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Job Title: Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 12/31/2026 The Opportunity: Designs, tests, and implements state-of-the-art secure operating systems, networks, and database products. Leads risk assessments and provides recommendations for application design. Leads cybersecurity initiatives including architectures, firewalls, electronic data traffic, and network access. Provides guidance on encryption technology, penetration and vulnerability analysis of various security technologies, and information technology security research. May support security report preparation for delivery to regulatory agencies. Responsibilities: Maintain multiple RMF packages and performing risk assessments across mission systems supporting the Data Transport and Receive Network (DTRN) (e.g., SCN, SCN Test Lab, Orbital Analysis Subsystem). Serve as a cybersecurity expert leading and tasking Junior and Journeymen Information Security Analyst in effective RMF execution. Develops and implement an Anti-virus/Malware identification process for checking in/out of SCN equipment from/to SCN sites. Coordinates with Software Maintenance Action (SWMA) IA patching team and with the program office IA architecture team on an IA/Cybersecurity Roadmap to identify non-compliant IA controls and propose corrective actions. In coordination with the Government, employ system security engineering to design, develop and implement secure applications and configurations. In preparation of acquiring mission hardware for all IA-impacting projects/efforts, evaluate the COTS and GOTS, when available, hardware, firmware, and software information security components. Organize annual cybersecurity control validation within eMASS IAW DoDI 8510.01 and DoDI 8500.01. Attends Technical Interchange Meetings at key project phases (Requirements, Design, etc.) to obtain cybersecurity community buy off. Participates in the development and implementation of policies, procedures and standards related to information security, privacy and incident response, and monitors compliance to these policies and programs. Provides technical engineering services management for the support of integrated security systems and solutions. Uses tools and processes to monitor information systems for security-related events. Assesses cybersecurity configuration changes for major security infrastructure platforms. Helps maintain a library of security audit tools, and corresponding processes that can be used for system security testing, internal audits, incident response, and diagnosis of security-related system issues. Travel to CONUS and OCONUS locations may be required (up to 20%) Qualifications: Required : BS Degree in related field plus 5 years of related experience or equivalent combination of education / experience Active DoD Secret Security Clearance required or the ability to obtain and maintain one Qualified candidates will have demonstrated the following traits: technically competent, strong data analysis skills, solid decision making, critical thinking, strong customer focus, self-motivated, desire to learn, effective and professional interpersonal skills, pride in work, strong team player, and hardworking Desired: DoD 8140 Cyber Defense Analyst or Vulnerability Analyst Intermediate Qualification or certification (e.g., CISSO, CySA+, GPEN, CISA, or technical BS from an ABET accredited or CAE designated institution [as defined in DoD 8140]) SCN and/or DoD experience Cybersecurity Tool experience (e.g., eMASS, ACAS, ESS, SIEM, STIGs) Flexibility and willingness to take on unanticipated tasks is highly desirable. - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Full Stack Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Full Stack Developer to support the Department of Homeland Security's Cyber Crimes Center (C3) in designing and implementing sophisticated web applications and investigative tools. As the Full Stack Developer, you will design and develop scalable, secure applications that support critical law enforcement investigations targeting criminal networks and dark web operations, You will work within a collaborative technical team delivering mission-critical software for national security operations applying modern full stack development practices to solve complex investigative challenges in anonymized environments. Responsibilities: Design and implement complex web applications with advanced knowledge of frontend and backend technologies Develop and maintain custom applications, tools, and sites to support DHS C3 investigative operations Build applications using dark web technologies such as Tor for secure, anonymous communication Build custom solutions that integrate with existing investigative systems and infrastructure Develop RESTful APIs and microservices architecture to enable system integration and data exchange Write clean, maintainable code in Python and JavaScript for investigative software systems Implement responsive user interfaces using modern frameworks (React, Angular, or Vue.js) Develop server-side applications using frameworks such as Express.js, Django, or Flask Maintain and deploy code using Docker, version control (Git/GitHub), and CI/CD pipelines Design and optimize database schemas for performance and scalability Integrate applications with existing investigative systems through APIs and system interfaces Develop solutions that operate in anonymized and dark web environments while maintaining operational security Collaborate with data scientists, infrastructure engineers, and cybersecurity specialists on cross-functional projects Participate in code reviews, testing, and quality assurance processes Document software architecture, APIs, and technical specifications Troubleshoot and resolve software defects and performance issues Support software development lifecycle from requirements gathering through production deployment Ensure applications meet federal security standards and compliance requirements Qualifications: Required: Bachelor's degree in Computer Science, Software Engineering, or related technical field 5 or more years of demonstrated full stack development experience with a proven track record of delivering production applications 2 or more years of experience developing dark web applications using technologies such as Tor for secure, anonymous communication 4 or more years of experience in frontend frameworks (React, Angular, or Vue.js) with strong JavaScript/TypeScript skills 4 or more years of experience in backend development experience with Python, Node.js, or Java Strong understanding of RESTful API design and microservices architecture Experience with relational databases (PostgreSQL, MySQL) and SQL query optimization Proficiency with version control systems (Git) and collaborative development workflows Experience maintaining and deploying applications using Docker and Kubernetes containerization Strong understanding of software design patterns, data structures, and algorithms Knowledge of web security best practices, secure coding principles, and anonymization technologies Willing and able to work onsite in Fairfax, Va Must be a U.S. Citizen with the ability to pass DHS background investigation, criteria include but are not limited to: 3 year check for felony convictions 1 year check for illegal drug use 1 year check for misconduct such as theft or fraud Desired: Master's degree in Computer Science or related technical field Experience integrating AI/ML models into web applications and building interfaces for AI-powered systems Knowledge of machine learning frameworks (TensorFlow, PyTorch, scikit-learn) and AI model deployment Excellent problem-solving and debugging skills Strong communication skills with ability to collaborate effectively across technical teams - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $94,400 - $198,200 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Field Systems Engineer (Radar/C-UAS) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 50% Type of Travel: Continental US * * * CACI is seeking a highly motivated, self-starting Field Systems Engineer to lead the deployment, integration, and optimization of advanced radar and sensor systems for counter-UAS operations. In this role, you will be the tip of the spear for fielding critical technologies, bridging the gap between hardware deployment and complex system optimization. The ideal candidate is an independent problem solver who thrives in dynamic environments and possesses a deep understanding of diagnosing complex "systems of systems" that integrate RF and SIGINT sensors. You will be responsible for physically setting up sensors at remote sites, configuring systems for On-The-Move (OTM) operations, and analyzing data streams to ensure maximum effectiveness against small, low-profile targets. Core Responsibilities: • System Deployment & Integration: Deploy, configure, and register solid-state radar systems—specifically RADA (42 and 82 series) and Echodyne metamaterial platforms—for both static and dynamic OTM applications. • Systems of Systems Diagnostics: Troubleshoot, debug, and seamlessly integrate complex architectures involving disparate RF, SIGINT, and supporting sensor nodes. • PNT Configuration: Integrate and calibrate Position, Navigation, and Timing (PNT) systems to ensure absolute geospatial accuracy and continuous tracking while on the move. • Optimization & Tuning: Fine-tune radar parameters, clutter maps, and Doppler filters on-site to optimize the detection and tracking of small unmanned aerial systems (sUAS) in highly cluttered environments. • Field Testing & Validation: Travel to remote operational sites and test ranges to conduct end-to-end performance testing, system validation, and customer demonstrations. Required Qualifications: • Bachelor’s degree in a STEM field (Electrical Engineering, Systems Engineering, Computer Science, etc.) OR equivalent military/technical field experience. • Proven track record as a self-starter and aggressive problem solver capable of operating independently to diagnose hardware and software issues within complex RF/SIGINT systems. • Hands-on experience installing, configuring, and operating tactical radar, electronic warfare, or advanced sensor networks. • Strong understanding of PNT integration and the unique technical challenges associated with OTM sensor deployments. • Willingness and ability to travel to field sites for installation, testing, and sustainment activities. • U.S. Citizenship and the ability to obtain/maintain a DoD Security Clearance. Preferred Qualifications: • Data science or scripting background (e.g., Python, MATLAB) with the ability to build code, ingest radar data streams, and optimize algorithms for sUAS detection. • Prior military experience in Air Defense Artillery (ADA), electronic warfare, or tactical network integration. • Direct, hands-on experience calibrating and troubleshooting RADA or Echodyne systems in austere environments. - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $94,400 - $198,200 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: FEMA's technology modernization decisions will shape emergency management capabilities for the next decade—determining which systems are positioned to leverage cloud, AI, and modern architecture patterns, and which require fundamental transformation. As a Senior System Engineer on our FEMA ITSA program, you will provide expert-level technical leadership across the entire portfolio assessment, translating complex architectural realities into actionable modernization strategies that balance risk, cost, mission impact, and technical feasibility. You'll conduct deep-dive architectural reviews spanning application design, hosting patterns, data architecture, integration maturity, API readiness, and cybersecurity posture. Your analysis will cut through complexity to identify the optimal modernization pathway for each system—whether retain, rehost, replatform, reengineer, replace, consolidate, or retire—with clear, evidence-based rationale that connects technical decisions to mission outcomes and financial implications. This role places you at the strategic center of FEMA's technology future, where your architectural expertise will directly inform enterprise investment decisions, cloud migration priorities, integration strategy, and portfolio rationalization. You'll build defensible modernization roadmaps that executives can confidently act upon, knowing the recommendations are grounded in rigorous technical analysis and aligned to federal compliance frameworks. Responsibilities: Application & System Architecture Assessment: Analyze application and system architectures including platform dependencies, middleware components, configuration management practices, and deployment patterns Evaluate monolithic vs. microservices architectures and assess decomposition opportunities Review development frameworks, technology stacks, programming languages, and technical debt accumulation Assess containerization readiness, cloud-native architecture potential, and modernization feasibility Document architectural constraints, tightly coupled dependencies, and technical barriers to modernization Identify legacy technology risks including unsupported platforms, vendor lock-in, and obsolescence challenges Data Architecture & Analytics Readiness: Assess data architecture including conceptual, logical, and physical data models Review data dictionaries, metadata management practices, and data governance maturity Evaluate data lineage, data flows, and upstream/downstream data dependencies Analyze data accessibility, quality, completeness, and fitness for analytics and AI/ML applications Identify data consolidation opportunities, master data management needs, and data standardization gaps Assess data residency requirements, privacy controls, and sensitive data handling practices Cybersecurity Posture & Compliance Assessment: Contribute to comprehensive cybersecurity posture reviews including Authority to Operate (ATO) status and RMF package currency Assess NIST SP 800-53 security control implementation across control families Evaluate Identity and Access Management (IAM) architecture, Multi-Factor Authentication (MFA) enforcement, and privileged access management Review logging, monitoring, and Security Information and Event Management (SIEM) integration maturity Identify legacy technology security risks including unsupported operating systems, unpatched vulnerabilities, and compensating controls Assess alignment with DHS cybersecurity policies, zero-trust principles, and continuous diagnostics and mitigation (CDM) AI/Automation Readiness & Emerging Technology Evaluation: Evaluate AI and automation readiness including data quality, volume, and structure suitable for machine learning Assess data governance frameworks necessary to support responsible AI adoption Analyze technical feasibility of AI/automation use cases aligned to mission value propositions Identify risks, oversight requirements, and ethical considerations for AI implementation Recommend opportunities to leverage Robotic Process Automation (RPA), intelligent document processing, or predictive analytics Modernization Pathway Analysis & Strategy Development: Develop detailed modernization options across the full spectrum: retain, rehost (lift-and-shift), replatform, reengineer (refactor), replace, consolidate, or retire Quantify modernization complexity including technical effort, duration, team size, and skill requirements Outline cost implications including migration costs, licensing changes, hosting model shifts, and total cost of ownership (TCO) analysis Document transition risks, technical dependencies, sequencing constraints, and rollback strategies Identify opportunities for phased migration, strangler pattern adoption, or incremental modernization approaches Trace evidence through findings to recommendations, ensuring defensible, auditable decision rationale Qualifications: Required: Bachelor's degree and 15+ years of enterprise systems engineering and solution architecture experience across hybrid cloud and on-premises environments Proven expertise in integration architecture, API design and governance, data architecture, and security engineering Demonstrated ability assessing complex federal IT portfolios and developing modernization strategies Deep hands-on experience with cloud platforms (AWS, Azure, or hybrid multi-cloud) including cloud migration patterns and cloud-native architecture Strong analytical skills with the ability to evaluate technical trade-offs, quantify complexity, and assess cost implications Ability to write clear, compelling engineering narratives for both executive and technical audiences Experience translating architectural findings into actionable recommendations with defensible rationale Ability to obtain DHS Entry on Duty (EOD) clearance Compliance & Framework Expertise: Federal Information Security Modernization Act (FISMA) and federal security frameworks OMB Circulars: A-130 (Information Security/Privacy), A-11 (Budget/Capital Planning), A-123 (Management Accountability & Internal Controls) NIST SP 800-53 (Security and Privacy Controls), NIST SP 800-37 (Risk Management Framework) Federal Information Processing Standards (FIPS) and DHS 4300A Sensitive Systems Policy Privacy Act, E-Government Act, and Federal Records Act requirements Section 508 Accessibility Standards and accessible technology design principles FedRAMP authorization processes and cloud security requirements (as applicable) DHS MD 11042.1 (For Official Use Only/Controlled Unclassified Information handling) Desired: Direct experience with DHS enterprise architecture frameworks, reference architectures, and technical standards FedRAMP authorization experience including security assessment, continuous monitoring, and RMF package development Prior experience modernizing legacy, highly coupled, monolithic systems within federal government portfolios Hands-on experience with digital transformation initiatives including cloud migration, application modernization, and data platform consolidation TOGAF, Zachman, or federal enterprise architecture framework certification Cloud architecture certifications (AWS Solutions Architect Professional, Azure Solutions Architect Expert, or equivalent) Experience with DevSecOps practices, CI/CD pipelines, and infrastructure as code Familiarity with FEMA mission systems, emergency management operations, or disaster response technology Background in agile architecture, evolutionary design, and incremental modernization approaches Knowledge of emerging technologies including AI/ML platforms, containerization (Docker/Kubernetes), and serverless architectures - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $114,600-$252,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Network/Cloud Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: In emergency management, technology agility can mean the difference between rapid response and delayed relief. As a Network/Cloud & DevSecOps Engineer on our FEMA ITSA 3.0 program, you will evaluate the cloud architectures, automation maturity, and security controls that enable FEMA systems to deliver mission capabilities with speed, resilience, and compliance. Your assessments will identify the technical enablers—CI/CD automation, infrastructure-as-code, API gateways, service mesh architectures, and modern security patterns—that can accelerate FEMA's modernization journey while strengthening security posture. You'll dive into cloud hosting platforms, DevSecOps pipelines, and security control implementations to assess maturity, identify gaps, and recommend practical paths forward. Your expertise will inform strategic decisions on cloud migration, automation investment, security architecture enhancement, and DevSecOps transformation—ensuring FEMA can leverage modern engineering practices to deliver capabilities faster, more securely, and with greater reliability. This role offers a unique opportunity to assess and influence the engineering foundations of one of the federal government's most critical missions, where your cloud and DevSecOps expertise will shape how FEMA builds, secures, and operates technology that serves communities in crisis. Responsibilities: Cloud Architecture & Platform Assessment: Evaluate cloud hosting architectures across AWS, Azure, and hybrid environments including compute, storage, networking, and managed services utilization Assess cloud-native design patterns, serverless adoption, containerization maturity, and platform-as-a-service (PaaS) opportunities Review multi-region and multi-availability zone strategies for high availability and disaster recovery Evaluate environment design across development, test, staging, and production including environment parity and configuration drift Identify cloud cost optimization opportunities including rightsizing, reserved capacity, and architectural efficiency Assess alignment with FedRAMP requirements, cloud security best practices, and DHS cloud policies CI/CD Pipeline & DevSecOps Maturity Evaluation: Review Continuous Integration/Continuous Deployment (CI/CD) pipelines including build automation, testing frameworks, and deployment orchestration Assess artifact management practices, container registries, and software composition analysis Evaluate deployment strategies including blue-green deployments, canary releases, rolling updates, and rollback procedures Review test automation coverage including unit testing, integration testing, security testing (SAST/DAST), and performance testing Assess DevSecOps maturity including security integration within development workflows, shift-left security practices, and automated compliance validation Identify pipeline bottlenecks, manual handoffs, and opportunities to accelerate delivery velocity while maintaining security and quality Infrastructure-as-Code & Configuration Management: Evaluate Infrastructure-as-Code (IaC) adoption using tools such as Terraform, CloudFormation, ARM templates, or similar platforms Assess configuration management practices, version control discipline, and code review processes for infrastructure Review environment provisioning automation, infrastructure testing, and policy-as-code implementation Evaluate immutable infrastructure patterns, container orchestration (Kubernetes, ECS, AKS), and declarative configuration approaches Identify opportunities to reduce configuration drift, improve environment consistency, and enhance infrastructure reliability through automation Cybersecurity Controls & Authorization Posture: Assess Identity and Access Management (IAM) patterns, role-based access control (RBAC), and least-privilege implementation Evaluate Multi-Factor Authentication (MFA) enforcement, privileged access management (PAM), and secrets management practices Review Security Information and Event Management (SIEM) integration, centralized logging coverage, and log retention compliance Assess alerting mechanisms, threat detection capabilities, and Security Orchestration, Automation and Response (SOAR) maturity Evaluate incident response preparedness, playbook documentation, and security operations center (SOC) integration Review vulnerability management practices including scanning frequency, remediation workflows, and patch management automation Assess compliance with NIST SP 800-53 security controls, Risk Management Framework (RMF) requirements, and continuous monitoring practices Modern Architecture Enablers & Integration Patterns: Recommend adoption of API gateways for centralized API management, traffic control, and security policy enforcement Evaluate service mesh opportunities (Istio, Linkerd, AWS App Mesh) to improve microservices observability, security, and resilience Assess automation platforms and orchestration tools that can improve operational efficiency and reduce manual toil Identify opportunities to leverage managed services, serverless computing, and event-driven architectures Recommend container orchestration, service discovery, and distributed tracing implementations Advise on interoperability improvements through standardized APIs, event streaming, and asynchronous messaging patterns Qualifications: Required: Bachelor's degree and 15+ years of infrastructure, cloud, and security engineering experience across hybrid cloud and on-premises environments Hands-on experience architecting and implementing solutions on AWS and/or Azure including core services (compute, storage, networking, databases, security) Demonstrated expertise designing and implementing CI/CD pipelines, DevSecOps workflows, and automated deployment strategies Proficiency with Infrastructure-as-Code tools (Terraform, CloudFormation, ARM templates, Ansible, or similar) Deep understanding of security control implementation across cloud and hybrid environments Experience assessing technical maturity, identifying gaps, and recommending practical modernization strategies Strong analytical skills with the ability to evaluate complex technical environments and distill findings into actionable recommendations Ability to obtain DHS Entry on Duty (EOD) clearance Desired: FedRAMP authorization experience including security assessment, continuous monitoring, and compliance documentation Familiarity with NIST Risk Management Framework (RMF), Authority to Operate (ATO) processes, and federal security control baselines Knowledge of DHS cloud policies, Trusted Internet Connection (TIC) 3.0 requirements, and DHS Enterprise Architecture standards Experience implementing zero-trust architecture principles including software-defined perimeter, micro-segmentation, and identity-centric security Hands-on experience with container orchestration platforms (Kubernetes, Docker, ECS, AKS) Background with service mesh architectures (Istio, Linkerd, Consul) and API gateway platforms (Kong, Apigee, AWS API Gateway) Proficiency with observability and monitoring tools (Prometheus, Grafana, Datadog, Splunk, ELK stack) Experience with security automation tools including SAST/DAST scanners, dependency scanning, and compliance-as-code platforms Cloud certifications: AWS Solutions Architect, AWS DevOps Engineer, Azure Solutions Architect, Azure DevOps Engineer, or equivalent Security certifications: CISSP, CCSP, or cloud security specialty certifications DevOps/DevSecOps certifications or demonstrable expertise Experience supporting federal IT modernization programs or cloud migration initiatives Background in Site Reliability Engineering (SRE) practices and chaos engineering principles - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $105,100-$231,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Network/Cloud Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: In emergency management, technology agility can mean the difference between rapid response and delayed relief. As a Network/Cloud & DevSecOps Engineer on our FEMA ITSA 3.0 program, you will evaluate the cloud architectures, automation maturity, and security controls that enable FEMA systems to deliver mission capabilities with speed, resilience, and compliance. Your assessments will identify the technical enablers—CI/CD automation, infrastructure-as-code, API gateways, service mesh architectures, and modern security patterns—that can accelerate FEMA's modernization journey while strengthening security posture. You'll dive into cloud hosting platforms, DevSecOps pipelines, and security control implementations to assess maturity, identify gaps, and recommend practical paths forward. Your expertise will inform strategic decisions on cloud migration, automation investment, security architecture enhancement, and DevSecOps transformation—ensuring FEMA can leverage modern engineering practices to deliver capabilities faster, more securely, and with greater reliability. This role offers a unique opportunity to assess and influence the engineering foundations of one of the federal government's most critical missions, where your cloud and DevSecOps expertise will shape how FEMA builds, secures, and operates technology that serves communities in crisis. Responsibilities: Cloud Architecture & Platform Assessment: Evaluate cloud hosting architectures across AWS, Azure, and hybrid environments including compute, storage, networking, and managed services utilization Assess cloud-native design patterns, serverless adoption, containerization maturity, and platform-as-a-service (PaaS) opportunities Review multi-region and multi-availability zone strategies for high availability and disaster recovery Evaluate environment design across development, test, staging, and production including environment parity and configuration drift Identify cloud cost optimization opportunities including rightsizing, reserved capacity, and architectural efficiency Assess alignment with FedRAMP requirements, cloud security best practices, and DHS cloud policies CI/CD Pipeline & DevSecOps Maturity Evaluation: Review Continuous Integration/Continuous Deployment (CI/CD) pipelines including build automation, testing frameworks, and deployment orchestration Assess artifact management practices, container registries, and software composition analysis Evaluate deployment strategies including blue-green deployments, canary releases, rolling updates, and rollback procedures Review test automation coverage including unit testing, integration testing, security testing (SAST/DAST), and performance testing Assess DevSecOps maturity including security integration within development workflows, shift-left security practices, and automated compliance validation Identify pipeline bottlenecks, manual handoffs, and opportunities to accelerate delivery velocity while maintaining security and quality Infrastructure-as-Code & Configuration Management: Evaluate Infrastructure-as-Code (IaC) adoption using tools such as Terraform, CloudFormation, ARM templates, or similar platforms Assess configuration management practices, version control discipline, and code review processes for infrastructure Review environment provisioning automation, infrastructure testing, and policy-as-code implementation Evaluate immutable infrastructure patterns, container orchestration (Kubernetes, ECS, AKS), and declarative configuration approaches Identify opportunities to reduce configuration drift, improve environment consistency, and enhance infrastructure reliability through automation Cybersecurity Controls & Authorization Posture: Assess Identity and Access Management (IAM) patterns, role-based access control (RBAC), and least-privilege implementation Evaluate Multi-Factor Authentication (MFA) enforcement, privileged access management (PAM), and secrets management practices Review Security Information and Event Management (SIEM) integration, centralized logging coverage, and log retention compliance Assess alerting mechanisms, threat detection capabilities, and Security Orchestration, Automation and Response (SOAR) maturity Evaluate incident response preparedness, playbook documentation, and security operations center (SOC) integration Review vulnerability management practices including scanning frequency, remediation workflows, and patch management automation Assess compliance with NIST SP 800-53 security controls, Risk Management Framework (RMF) requirements, and continuous monitoring practices Modern Architecture Enablers & Integration Patterns: Recommend adoption of API gateways for centralized API management, traffic control, and security policy enforcement Evaluate service mesh opportunities (Istio, Linkerd, AWS App Mesh) to improve microservices observability, security, and resilience Assess automation platforms and orchestration tools that can improve operational efficiency and reduce manual toil Identify opportunities to leverage managed services, serverless computing, and event-driven architectures Recommend container orchestration, service discovery, and distributed tracing implementations Advise on interoperability improvements through standardized APIs, event streaming, and asynchronous messaging patterns Qualifications: Required: Bachelor's degree and 15+ years of infrastructure, cloud, and security engineering experience across hybrid cloud and on-premises environments Hands-on experience architecting and implementing solutions on AWS and/or Azure including core services (compute, storage, networking, databases, security) Demonstrated expertise designing and implementing CI/CD pipelines, DevSecOps workflows, and automated deployment strategies Proficiency with Infrastructure-as-Code tools (Terraform, CloudFormation, ARM templates, Ansible, or similar) Deep understanding of security control implementation across cloud and hybrid environments Experience assessing technical maturity, identifying gaps, and recommending practical modernization strategies Strong analytical skills with the ability to evaluate complex technical environments and distill findings into actionable recommendations Ability to obtain DHS Entry on Duty (EOD) clearance Desired: FedRAMP authorization experience including security assessment, continuous monitoring, and compliance documentation Familiarity with NIST Risk Management Framework (RMF), Authority to Operate (ATO) processes, and federal security control baselines Knowledge of DHS cloud policies, Trusted Internet Connection (TIC) 3.0 requirements, and DHS Enterprise Architecture standards Experience implementing zero-trust architecture principles including software-defined perimeter, micro-segmentation, and identity-centric security Hands-on experience with container orchestration platforms (Kubernetes, Docker, ECS, AKS) Background with service mesh architectures (Istio, Linkerd, Consul) and API gateway platforms (Kong, Apigee, AWS API Gateway) Proficiency with observability and monitoring tools (Prometheus, Grafana, Datadog, Splunk, ELK stack) Experience with security automation tools including SAST/DAST scanners, dependency scanning, and compliance-as-code platforms Cloud certifications: AWS Solutions Architect, AWS DevOps Engineer, Azure Solutions Architect, Azure DevOps Engineer, or equivalent Security certifications: CISSP, CCSP, or cloud security specialty certifications DevOps/DevSecOps certifications or demonstrable expertise Experience supporting federal IT modernization programs or cloud migration initiatives Background in Site Reliability Engineering (SRE) practices and chaos engineering principles - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $105,100-$231,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Platform Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a Platform Engineer to design, build, and scale our next-generation intelligent systems as part of our DevSecOps team. You will be part of a team responsible for implementing enterprise-grade processing systems, and ensuring the secure deployment of processing workloads in systems deployed worldwide. The ideal candidate is a self-motivated technical leader who thrives in agile environments and adapts quickly to emerging technologies. Responsibilities: Design, implement, and support services using Infrastructure as Code tools such as Terraform, ARM templates, or similar technologies. Build, optimize, and maintain production-grade CI/CD pipelines Design and manage data preprocessing workflows, chunking strategies, and vector database infrastructure. Build and maintain automation using PowerShell, Python, Azure CLI, Logic Apps, and Azure Functions. Configure and tune network security groups (NSGs), application gateways, and other protective cloud controls. Manage compute, storage, networking, and database services across cloud environments while ensuring adherence to security and compliance frameworks. Collaborate closely with developers and subject matter experts to integrate testing into pipelines. Establish and enforce security best practices for system implementations and data privacy. O&M of existing Red Hat OpenShift and Kubernetes environments across multiple security domains in Cloud, data center, and edge environments Conduct trade studies to select appropriate open-source, commercial or existing government solutions/technologies to balance performance, cost, user experience and time to operations Work with internal and external teams to understand integration requirements and scale existing platforms to meet them Work with Security to ensure ongoing compliance and develop secure solutions Qualifications: Required: U.S. Citizenship required TS/SCI with polygraph BS/BA + 10 years or equivalency (AA + 15 years of experience, MS + 8 Years of experience or no degree + 20 years of experience) 10+ years of experience in cloud/infrastructure engineering Extensive hands-on engineering experience in one or more of Azure, AWS, GCP Expert Terraform skills; proven experience managing infrastructure with infrastructure as code Experience operating production Kubernetes clusters (AKS/EKS) supporting processing workloads Experience with containers (Docker, Podman) and CI/CD Python scripting/programming abilities Experience with Java & Python build toolchains Desired: Previous intelligence community experience Experience with CSAM, RegScale, eMASS, or similar GRC tools Experience supporting emergency operations or disaster response missions Experience with continuous monitoring and automated security tools Strong communication skills for presenting to senior leadership - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $93,500 - $196,500 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Title: Software Engineer - Technical Team Lead Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * Serve as the Technical Team Lead for the Mission Intelligence (MI) team, supporting data engineering, analytics, and automation initiatives. The MI team operates a business intelligence platform that enables enterprise-wide, data driven decision making. Your primary responsibility is to ensure the reliability, availability, and quality of this mission critical platform. You will also contribute to the MI team as a system engineer, software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights. Responsibilities • Develop analytics to combine, normalize, and enrich large data sets. • Design and implement ETL workflows to convert and normalize data. • Augment the platform with new tools or technologies. • Gather stakeholder requirements, assess available data, and develop solutions for delivering key metrics. • Break down tasks into actionable steps that demonstrate consistent progress. • Remove technical obstacles, manage expectations, and support team execution. • Define and communicate task scope through clear documentation and tracking systems. • Enable the team to integrate site reliability engineering practices into the operational platform. • Mentor and guide junior software engineers and data scientists. • Produce project management materials such as agendas, meeting notes, and design decision records. • Skills Requirements: Experience supporting enterprise-scale platforms. • Strong Java development skills. • Familiarity with customer authentication and authorization platforms and standards. • Experience with service containerization and deployment with Docker/Kubernetes. • Familiarity with Git for software version control. • Experience with Atlassian Tools (Jira, Confluence). • Customer service mindset. • Experience leading technical teams. • Effective interpersonal skills for collaborating across diverse backgrounds and skill sets. • Experience or exposure to site reliability engineering (SRE) principles. • Willingness to contribute to internal and customer-facing documentation. Qualifications: Required: • Active TS/SCI w/ Polygraph • Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited institution. • 20 years of experience as a Lead Systems Engineer on programs of similar scope, type, and complexity (or 16 years of experience in lieu of a Bachelor’s degree). • Proven experience planning and leading Systems Engineering efforts. Desired: • Strong written and verbal communication skills. • Extensive experience working directly with mission-focused customers. • Strong analytical skills with the ability to understand sophisticated dataflows and automation concepts. • Experience guiding system development through engineering management plans. • Experience with Apache NiFi • Experience defining system, functional, and component-level requirements. • Hands on experience automating test cases using software tools and systems. • Experience working in an agile, continuous delivery environment. • Exposure to operational scenario support and transitions to production environments. • Experience monitoring deployed systems, dataflows, and tool performance. - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $113,200 - $237,800 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.