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Job Title: Senior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a Senior Software Engineer to join our growing team based in Sterling, VA or Carry, NC. You will serve as a key member of our development team, building responsive, scalable, and high-performance applications that solve complex challenges in the field of counter unmanned systems (C-UxS) detection and mitigation. As a Senior Software Engineer, you will be responsible for creating the vision and strategy for different products and solutions with an emphasis in infrastructure, capabilities, and sustainability. We support product development and solutions across a variety of mission-critical systems deployed around the world. As a Senior Software Engineer, you will be responsible for the full development lifecycle, from conceptualization through deployment, creating software-focused products with a strong customer-driven mentality that addresses evolving mission demands. Responsibilities: You will work with cross-functional teams to design, develop, and maintain modern web applications and backend services that power our mission-critical systems. Your work will drive product vision and technical direction while ensuring performance, reliability, and security. Design and develop full-stack web applications while providing technical leadership on software architecture and improvements Build and maintain RESTful APIs and responsive user interfaces Build relationships across CACI ASG engineering teams, program management, and customers to execute software lifecycles and communicate technical designs and roadmaps Lead business readiness activities and collaborate with UX/UI designers to translate designs into functional, production-ready code Deploy and maintain mission-essential systems using DevOps tools, containerization technologies, and Git best practices while ensuring high uptime and performance Debug full-stack issues, participate in code reviews, and implement solutions to improve application reliability and performance Conduct usability research and market analysis to translate customer needs into technical requirements and basis of estimates (BOEs) Qualifications: 4 year degree or equivalent experience 7+ years of software development experience Experience developing applications for commercial cloud technologies (E.g. AWS C2E, GovCloud) Familiarity and Experience with Web Development Technologies – Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular Familiarity and Experience with Backend Development Technologies – General knowledge of Python and Java language Familiarity and Experience with general Software concepts – Software as a Service, Microservices, Containerization, Cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services Strong understanding of deploying software using common DevOps tools (Nexus, Artifactory, Jenkins, Harbor, Docker, etc...) Experience ingesting requirements and generating basis of estimates (BOEs) for work Experience leading and/or integrating Agile methodologies Experience supporting mission-essential systems with high uptime requirements There is a Top Secret clearance requirement to begin employment. In addition, as a requirement of continued employment in this position you will be required to obtain a TS/SCI clearance. - 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: $98,500-$206,800 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.

Job Title: DevOps Infrastructure Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local * * * The Opportunity We are seeking a cleared DevOps Engineer to join our mission-focused team supporting complex deployments. The ideal candidate will have deep experience with Red Hat Enterprise Linux (RHEL), advanced networking, and hands-on proficiency with Puppet, Ansible, and CI/CD. In this role, you will install, configure, and troubleshoot both test and production environments, while identifying opportunities to enhance and modernize our primarily Puppet-based deployment pipelines. This is a hands-on, high-impact engineering role where your contributions directly influence our delivery capabilities. Candidates should thrive in fast-paced environments and balance operational reliability with automation, security, and scalability. Responsibilities Install, configure, and maintain RHEL-based environments to support operational deployments Develop and maintain automation and configuration management solutions using Puppet and Ansible Support Tier 3/4 escalations, performing deep-dive troubleshooting across infrastructure and application layers Improve deployment processes and reduce manual interventions through scripting and tool integration Collaborate with software developers, infrastructure teams, and cybersecurity engineers to deliver secure, scalable systems Document installation procedures, troubleshooting guides, and deployment workflows Assist with maintaining CI/CD pipelines and monitoring solutions to ensure production reliability Implement security features and address newly identified vulnerabilities and best practices Qualifications Required Active Top Secret clearance with SCI eligibility Ability to meet DoD 8570.01-M IAT Level II certification requirements (e.g., Security+ CE) within 45 days of hire Extensive experience administering and troubleshooting RHEL systems, including networking (routing, VLANs, DNS, DHCP) Bachelor’s and/or Master’s Degree in Computer Engineering, Computer Science, Electrical Engineering or related technical discipline Minimum of 5 years of experience or an equivalent combination of education, skills, and experience Proficiency with Puppet and Ansible for configuration management and automation Understanding of Agile development practices, DevOps methodologies, and secure software delivery principles Experience designing and maintaining CI/CD pipelines (Jenkins, GitLab CI/CD, GitHub Actions, or similar) Familiarity with version control and CI/CD tools (Git, GitLab, Jenkins) Strong scripting skills (e.g., Bash, Python) Excellent troubleshooting skills across OS, network, and application layers Desired An active Top Secret with SCI clearance Experience with AWS and cloud architecture principles Familiarity with Helm charts and Kubernetes deployments; willingness to stand up and maintain Kubernetes clusters Experience working in environments governed by STIGs, NIST 800-171, or similar security baselines - 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: Software Integration & Test Engineer Job Category: Engineering 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: 11/27/2026 The Opportunity: Grow your software engineering career with meaningful impact as a Software Integration and Test engineer working in the space domain! We are seeking a Software Integration and Test (SWIT) Engineer who wants to solve interesting, complex problems to protect our nation. As a SWIT engineer on this team, you will work in a team environment to design, develop, and implement test plans and procedures for software (SW) requirement verification & validation. You will be responsible for SW integration, requirement analysis, test planning and execution, performance analysis, troubleshooting and coordination for remediating software defects In this role you will write test procedure scripts in Perl, Python, Linux, and with automated software test tools. In support of the test execution leads, you will conduct test walk throughs, and communicate plans, status and out-briefs with the IPT leads, team members, and the customer. If you're passionate about technology, ready to grow beyond junior-level work, and excited to make an impact on space mission systems, we would love to hear from you! What makes this role exciting: Deliver features independently - take ownership of well-scoped features from implementation through deployment Expand your expertise - work with modern technologies (Python, Java, Spring Boot, React, AWS/Azure, Kubernetes) with increasing complexity Collaborate and learn - work alongside senior and staff engineers who will help you level up your skills Space domain impact - build software that directly supports critical space missions If you're ready to take the next step in your career, build increasingly complex software, and contribute to systems that matter, let's talk! Responsibilities: Deliver Features with Increasing Independence Implement full‑stack features with clear requirements, breaking work into steps and identifying integration points. Drive features through review, testing, and deployment while raising integration issues and edge cases early. Write Quality, Production‑Ready Code Develop clean, maintainable, testable code aligned with team standards. Create thorough unit and integration tests, debug issues, and contribute meaningfully in code reviews. Support Junior Team Members Assist junior engineers through questions, pairing, and sharing best practices for troubleshooting and integration. Provide constructive code reviews and help onboard new team members with guidance on workflows and tools. Contribute to Modern Development Practices Work with REST APIs, microservices, and cloud deployments while applying integration principles. Use CI/CD pipelines and automated test frameworks, helping troubleshoot deployment and integration issues. Collaborate Across the Team Clarify requirements with product/design partners and ensure they are testable. Communicate progress and challenges, contribute to technical discussions, and document work for team clarity. Continue Growing Your Skills Learn new technologies relevant to automation, integration, and system reliability. Identify opportunities to improve code quality and propose enhancements to processes or tooling. Qualifications: Required: Education: Bachelor’s degree in computer science or related field + 3 years of professional software development experience (or equivalent combination of education and experience) Professional Development Experience : 3+ years developing, integrating, testing, and deploying software in a professional environment Programming Proficiency : Solid skills in at least one modern language (Java, Python, JavaScript/TypeScript, C#), including the ability to write clean, testable, and automatable code Software Testing : Experience in Test Automation scripting and languages (Python, Bash, Perl) and exposure to automated testing frameworks and tools (e.g., PyTest, JUnit, Selenium, Postman/Newman, Cucumber) Modern Development Practices : Experience with version control (Git), code reviews, and working in Agile/Scrum teams API & Web Development : Experience building or working with RESTful APIs and web applications, with an understanding of integration and end-to-end testing Collaboration & Communication : Ability to work effectively on a team, communicate technical concepts clearly, and collaborate with cross-functional partners including integration and test leads Location : Ability to work in our office at least 3 days per week (up to 5 days a week once you obtain a security clearance) Security Clearance : Willing to be submitted for and able to obtain a TS/SCI U.S. Government Security Clearance Desired: Experience with Spring Boot, React, or similar modern frameworks in production Hands-on experience deploying applications to AWS, Azure, or GCP, including validating deployments and automated environment testing Familiarity with containerization technologies (Docker, Kubernetes) and associated integration workflows Experience with relational (PostgreSQL, MySQL) and NoSQL databases, including data validation and integration testing Understanding of CI/CD concepts and tools (Jenkins, GitLab CI, GitHub Actions), with exposure to automated test pipelines Experience working with microservices architectures and verifying interactions through automated integration tests Previous experience in aerospace, defense, or other regulated industries involving formal verification and validation Active U.S. Government Security Clearance (TS/SCI preferred) - 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: $69,100-$141,500 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 Integration & Test Engineer Job Category: Engineering 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: 11/27/2026 The Opportunity: Grow your software engineering career with meaningful impact as a Software Integration and Test engineer working in the space domain! We are seeking a Software Integration and Test (SWIT) Engineer who wants to solve interesting, complex problems to protect our nation. As a SWIT engineer on this team, you will work in a team environment to design, develop, and implement test plans and procedures for software (SW) requirement verification & validation. You will be responsible for SW integration, requirement analysis, test planning and execution, performance analysis, troubleshooting and coordination for remediating software defects In this role you will write test procedure scripts in Perl, Python, Linux, and with automated software test tools. In support of the test execution leads, you will conduct test walk throughs, and communicate plans, status and out-briefs with the IPT leads, team members, and the customer. If you're passionate about technology, ready to grow beyond junior-level work, and excited to make an impact on space mission systems, we would love to hear from you! What makes this role exciting: Deliver features independently - take ownership of well-scoped features from implementation through deployment Expand your expertise - work with modern technologies (Python, Java, Spring Boot, React, AWS/Azure, Kubernetes) with increasing complexity Collaborate and learn - work alongside senior and staff engineers who will help you level up your skills Space domain impact - build software that directly supports critical space missions If you're ready to take the next step in your career, build increasingly complex software, and contribute to systems that matter, let's talk! Responsibilities: Deliver Features with Increasing Independence Implement full‑stack features with clear requirements, breaking work into steps and identifying integration points. Drive features through review, testing, and deployment while raising integration issues and edge cases early. Write Quality, Production‑Ready Code Develop clean, maintainable, testable code aligned with team standards. Create thorough unit and integration tests, debug issues, and contribute meaningfully in code reviews. Support Junior Team Members Assist junior engineers through questions, pairing, and sharing best practices for troubleshooting and integration. Provide constructive code reviews and help onboard new team members with guidance on workflows and tools. Contribute to Modern Development Practices Work with REST APIs, microservices, and cloud deployments while applying integration principles. Use CI/CD pipelines and automated test frameworks, helping troubleshoot deployment and integration issues. Collaborate Across the Team Clarify requirements with product/design partners and ensure they are testable. Communicate progress and challenges, contribute to technical discussions, and document work for team clarity. Continue Growing Your Skills Learn new technologies relevant to automation, integration, and system reliability. Identify opportunities to improve code quality and propose enhancements to processes or tooling. Qualifications: Required: Education: Bachelor’s degree in computer science or related field + 3 years of professional software development experience (or equivalent combination of education and experience) Professional Development Experience : 3+ years developing, integrating, testing, and deploying software in a professional environment Programming Proficiency : Solid skills in at least one modern language (Java, Python, JavaScript/TypeScript, C#), including the ability to write clean, testable, and automatable code Software Testing : Experience in Test Automation scripting and languages (Python, Bash, Perl) and exposure to automated testing frameworks and tools (e.g., PyTest, JUnit, Selenium, Postman/Newman, Cucumber) Modern Development Practices : Experience with version control (Git), code reviews, and working in Agile/Scrum teams API & Web Development : Experience building or working with RESTful APIs and web applications, with an understanding of integration and end-to-end testing Collaboration & Communication : Ability to work effectively on a team, communicate technical concepts clearly, and collaborate with cross-functional partners including integration and test leads Location : Ability to work in our office at least 3 days per week (up to 5 days a week once you obtain a security clearance) Security Clearance : Willing to be submitted for and able to obtain a TS/SCI U.S. Government Security Clearance Desired: Experience with Spring Boot, React, or similar modern frameworks in production Hands-on experience deploying applications to AWS, Azure, or GCP, including validating deployments and automated environment testing Familiarity with containerization technologies (Docker, Kubernetes) and associated integration workflows Experience with relational (PostgreSQL, MySQL) and NoSQL databases, including data validation and integration testing Understanding of CI/CD concepts and tools (Jenkins, GitLab CI, GitHub Actions), with exposure to automated test pipelines Experience working with microservices architectures and verifying interactions through automated integration tests Previous experience in aerospace, defense, or other regulated industries involving formal verification and validation Active U.S. Government Security Clearance (TS/SCI preferred) - 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: $69,100-$141,500 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 Integration & Test Engineer Job Category: Engineering 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: 11/27/2026 The Opportunity: Grow your software engineering career with meaningful impact as a Software Integration and Test engineer working in the space domain! We are seeking a Software Integration and Test (SWIT) Engineer who wants to solve interesting, complex problems to protect our nation. As a SWIT engineer on this team, you will work in a team environment to design, develop, and implement test plans and procedures for software (SW) requirement verification & validation. You will be responsible for SW integration, requirement analysis, test planning and execution, performance analysis, troubleshooting and coordination for remediating software defects In this role you will write test procedure scripts in Perl, Python, Linux, and with automated software test tools. In support of the test execution leads, you will conduct test walk throughs, and communicate plans, status and out-briefs with the IPT leads, team members, and the customer. If you're passionate about technology, ready to grow beyond junior-level work, and excited to make an impact on space mission systems, we would love to hear from you! What makes this role exciting: Deliver features independently - take ownership of well-scoped features from implementation through deployment Expand your expertise - work with modern technologies (Python, Java, Spring Boot, React, AWS/Azure, Kubernetes) with increasing complexity Collaborate and learn - work alongside senior and staff engineers who will help you level up your skills Space domain impact - build software that directly supports critical space missions If you're ready to take the next step in your career, build increasingly complex software, and contribute to systems that matter, let's talk! Responsibilities: Deliver Features with Increasing Independence Implement full‑stack features with clear requirements, breaking work into steps and identifying integration points. Drive features through review, testing, and deployment while raising integration issues and edge cases early. Write Quality, Production‑Ready Code Develop clean, maintainable, testable code aligned with team standards. Create thorough unit and integration tests, debug issues, and contribute meaningfully in code reviews. Support Junior Team Members Assist junior engineers through questions, pairing, and sharing best practices for troubleshooting and integration. Provide constructive code reviews and help onboard new team members with guidance on workflows and tools. Contribute to Modern Development Practices Work with REST APIs, microservices, and cloud deployments while applying integration principles. Use CI/CD pipelines and automated test frameworks, helping troubleshoot deployment and integration issues. Collaborate Across the Team Clarify requirements with product/design partners and ensure they are testable. Communicate progress and challenges, contribute to technical discussions, and document work for team clarity. Continue Growing Your Skills Learn new technologies relevant to automation, integration, and system reliability. Identify opportunities to improve code quality and propose enhancements to processes or tooling. Qualifications: Required: Education: Bachelor’s degree in computer science or related field + 3 years of professional software development experience (or equivalent combination of education and experience) Professional Development Experience : 3+ years developing, integrating, testing, and deploying software in a professional environment Programming Proficiency : Solid skills in at least one modern language (Java, Python, JavaScript/TypeScript, C#), including the ability to write clean, testable, and automatable code Software Testing : Experience in Test Automation scripting and languages (Python, Bash, Perl) and exposure to automated testing frameworks and tools (e.g., PyTest, JUnit, Selenium, Postman/Newman, Cucumber) Modern Development Practices : Experience with version control (Git), code reviews, and working in Agile/Scrum teams API & Web Development : Experience building or working with RESTful APIs and web applications, with an understanding of integration and end-to-end testing Collaboration & Communication : Ability to work effectively on a team, communicate technical concepts clearly, and collaborate with cross-functional partners including integration and test leads Location : Ability to work in our office at least 3 days per week (up to 5 days a week once you obtain a security clearance) Security Clearance : Willing to be submitted for and able to obtain a TS/SCI U.S. Government Security Clearance Desired: Experience with Spring Boot, React, or similar modern frameworks in production Hands-on experience deploying applications to AWS, Azure, or GCP, including validating deployments and automated environment testing Familiarity with containerization technologies (Docker, Kubernetes) and associated integration workflows Experience with relational (PostgreSQL, MySQL) and NoSQL databases, including data validation and integration testing Understanding of CI/CD concepts and tools (Jenkins, GitLab CI, GitHub Actions), with exposure to automated test pipelines Experience working with microservices architectures and verifying interactions through automated integration tests Previous experience in aerospace, defense, or other regulated industries involving formal verification and validation Active U.S. Government Security Clearance (TS/SCI preferred) - 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: $69,100-$141,500 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: Junior 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 25% Type of Travel: Local Anticipated Posting End: 11/30/2026 The Opportunity: Ensures cybersecurity control for state-of-the-art secure operating systems, networks, and database products are applied IAW DoD cyber directives (including DoDI 8510.01 RMF, DoDI8500.01 and NIST SP 800-37). Conducts risk assessment and provides recommendations for application design. Involved in a wide range of security issues including architectures, firewalls, electronic data traffic, and network access. Uses encryption technology, penetration and vulnerability analysis of various security technologies, and information technology security research. May prepare security reports to regulatory agencies. Responsibilities: • Assist in development and maintenance of cybersecurity artifacts for SCN mission systems. • Assist in implementation of 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. • Support cybersecurity controls verification assessments IAW DoDI 8510.01 and DoDI 8500.01 on an annual basis. • Attend Cyber Technical Interchange Meetings at key project phases (Requirements, Design, etc.) to obtain Cyber community buy off before proceeding. • Participate in the review and implementation of policies, procedures and standards related to information security, privacy and incident response, and monitors compliance to these policies and programs. • Uses tools and processes to monitor information systems for security-related events. • Supports configuration change coordination 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. • May be required to travel. Qualifications: Required: • BS Degree in relevant field and 3 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, Solid decision making and critical thinking, Strong customer focus, Self-motivated, Desire to learn, Effective and professional interpersonal skills, Pride in work, Strong team player, Hardworking. • SCN and/or DoD experience preferred. Desired: • DoD 8140 Cyber Defense Analyst or Vulnerability Analyst Basic Qualification or certification (e.g., CEH, Security+, or technical BS from an ABET accredited or CAE designated institution [as defined in DoD 8140]) • SCN and/or DoD experience preferred - 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: $53,100-$106,300 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: Data Scientist--JIATF Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: The person in this role will Perform as a Data Scientist for a Joint Interagency Task Force that reports to the Deputy Secretary of Defense, to better align authorities and resources to rapidly deliver Joint C-sUAS capabilities to America's warfighters, defeat adversary threats, and promote sovereignty over national airspace. Responsibilities: Applies expertise on multiple complex work assignments. Assignments may be broad in nature, requiring originality and innovation in determining how to accomplish tasks. Operates with appreciable latitude in developing methodology and presenting solutions to problems. Contributes to deliverables and performance metrics where applicable. Develop and implement most effective data taxonomy within and between authoritative data sources. Analyze existing and emerging data trends for user stakeholders. Provide data modeling services to support specific user requested algorithms. Work with external stakeholders to develop data sharing mechanisms. May be required to travel to field site locations Required Skills: Must be a US CITIZEN A secret clearance is required to start You must be willing to work onsite in Alexandria, VA 4 Yr Degree in IT or similar or substitute 3 years' experience providing IT related support. 2 years providing systems administration, with 1 years provide cloud systems administration. Preferably Microsoft Azure Government. Desired Skills: 4 Yr Degree in IT or Similar and 7 years experience providing IT related support. 4 years providing systems administration, with 2 years providing cloud systems administration. Preferably Microsoft Azure Government. Experience developing on the Palantir’s Foundry platform. - 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: $72,700 - $149,200 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: Appian Developer - Lead 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 preparing for an exciting modernization effort with the Department of Veterans Affairs (VA). This new program will be a transformational initiative that will reshape how the VA manages acquisition, contracting, and enterprise-wide data. As the VA moves toward a modern, secure, and integrated CMS environment, our team will play a pivotal role in delivering the technology, expertise, and innovative problem solving required to support the nation’s veterans. CACI is building a team of experts who thrive in challenging modernization environments as this program calls for high-impact technical leaders, forward-thinking engineers and mission-focused professionals. We are currently hiring an Appian Developer to join this dynamic team. The Appian Developer will design, develop, and maintain Appian-based applications within Agile delivery pods supporting a Federal enterprise acquisition system modernization. This role requires strong technical skills in low-code platform development, experience with process automation and integrations, and the ability to work collaboratively with business analysts and technical teams to deliver scalable solutions serving 26,000+ users transitioning to a unified Appian-based platform. This position is contingent upon contract award. Key Responsibilities Design and develop Appian applications including process models, interfaces, records, sites, integrations, and expression rules to meet Federal acquisition requirements Build and maintain Appian Connected Systems and Integration Objects to enable system-to-system data exchange with financial systems, Federal platforms, and internal applications Develop reusable components, data types, and expression rules to accelerate delivery and promote code consistency across delivery pods Collaborate with Appian Configuration Analysts, business analysts, and subject matter experts to translate business requirements into technical solutions Participate in Agile ceremonies including sprint planning, daily standups, demos, and retrospectives, contributing to sprint commitments and velocity Conduct unit testing, code reviews, and support integration testing, UAT, and defect resolution activities Optimize application performance through efficient query design, caching strategies, and Appian best practices Develop and maintain technical documentation including design specifications, API documentation, and deployment procedures Support deployment activities including application packaging, environment promotion, and release validation Mentor junior developers on Appian development best practices, design patterns, and Federal acquisition domain knowledge Qualifications Required US citizen with ability to pass Tier 2 background investigation Bachelor's degree in Computer Science, Information Technology, Engineering, or related technical field of study (3+ additional years of relevant IT experience may be considered in lieu of degree) 5+ years of experience in software development, with at least 1 year of Appian development or low-code platform experience Experience developing applications using low-code/no-code platforms or business process management tools Strong understanding of software development lifecycle, object-oriented programming concepts, and database design Proficiency with web services, APIs, or system integration development Strong analytical and problem-solving skills with attention to code quality and maintainability Desired Appian Certified Associate Developer or Appian Certified Senior Developer certification Hands-on experience developing Appian applications (process models, interfaces, records, sites, integrations, expression rules) Experience supporting Federal government system modernization programs Knowledge of Federal acquisition lifecycle, contracting processes, or FAR/VAAR regulations Advanced SQL skills for database querying, optimization, and stored procedure development Prior experience with Agile/Scrum methodologies and sprint-based delivery Programming experience (Java, JavaScript, Python) for advanced Appian customizations or extensions Familiarity with Azure cloud environments, SaaS application development, or containerization Experience with RESTful APIs, SOAP web services, or enterprise integration patterns Understanding of DevSecOps practices, CI/CD pipelines, and automated testing Background in user experience design or Section 508 accessibility standards Experience with data migration, ETL processes, or data transformation logic - 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: $82,100-$172,400 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.