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  • Program Integrator

     ...Location: Chantilly Type: Contract Job #3740 Program Integrator *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space... 
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    Contract work

    Cornerstone Defense

    Chantilly, Loudoun County, VA
    2 days ago

  • Millennium Space Systems Summer 2026 Internship Program - Ground Software Engineering

    $21.15 - $35.58 per hour

     ...Millennium Space Systems Summer 2026 Internship Program - Ground Software Engineering Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security... 
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    Permanent employment
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    Boeing

    Chantilly, Loudoun County, VA
    3 days ago

  • Cloud DevOps Engineer

     ...is a hands-on DevOps engineer with significant experience in developing and deploying capabilities to the cloud. They must have strong...  ..., PyTorch, and ONNX Demonstrated hands-on experience in programming and software development using Python Familiarity with authentication... 
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    VTG

    Warrenton, VA
    3 days ago

  • Platform Engineer (Kubernetes / Cloud Native) MULTIPLE OPENINGS/LEVELS

     ...clusters in classified environments Build and operate internal developer platforms supporting microservices and containerized workloads...  ...Prior experience supporting DoD or Intelligence Community programs Altamira is an Equal Opportunity/Affirmative Action employer... 
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    Full time

    Altamira Technologies

    Warrenton, VA
    3 days ago

  • Front End Developer (Angular / Web Applications) MULTIPLE OPENINGS/LEVELS

     ...Description Front End Developer (Angular / Web Applications) Clearance: TS/SCI Employment Type: Full-Time Years of Experience...  ...Experience supporting DoD or Intelligence Community programs Experience with automated UI testing frameworks Familiarity... 
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    Full time

    Altamira Technologies

    Warrenton, VA
    3 days ago

  • Network Infrastructure Engineer I, Amazon Dedicated Cloud (NIDD)

    $96k - $166.3k

     ...to facilitate smooth project execution as directed by Technical Program Managers. The ideal candidate should be highly autonomous,...  ...Infrastructure Engineers are expected to build or enhance tools, develop best practices, refine operational procedures and think... 
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    Amazon

    Warrenton, VA
    14 hours ago

  • Java Service Developer (Distributed Systems / Data Services) MULTIPLE OPENINGS/LEVELS

     ...Description Java Service Developer (Distributed Systems / Data Services) Clearance: Ability to Obtain TS/SCI Employment...  ...Kubernetes) Experience supporting DoD or Intelligence Community programs Experience with service monitoring and observability tools... 
    Suggested
    Full time

    Altamira Technologies

    Warrenton, VA
    3 days ago

  • Mid Level Systems Administrator/Engineer (Cybersecurity)

     ...configuring, managing, and maintaining technologies/infrastructure in support our Cybersecurity Operations Center (CSOC) and its associated programs. You will support business strategy by enabling process integration between CSOC applications, as well as other target... 
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    Remote work

    RIT Solutions, Inc.

    Warrenton, VA
    6 hours ago

  • Python Service Developer (Search / Data Services) MULTIPLE OPENINGS/LEVELS

     ...Description Python Service Developer (Search / Data Services) Clearance: TS/SCI Employment Type: Full-Time Years of...  ...Kubernetes) Experience supporting DoD or Intelligence Community programs Experience with message queues or streaming platforms... 
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    Full time

    Altamira Technologies

    Warrenton, VA
    3 days ago

  • DOD SkillBridge Program- PTO, Paid Holidays & Paid Leave

     ...Engineering, and Mathematics) to join our team. This internship program, designed for transitioning service members, offers a unique...  ...experienced professionals, contribute to key business initiatives, and develop essential skills that will help you transition successfully to... 
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    SimVentions, Inc - Glassdoor ✪ 4.6

    Warrenton, VA
    6 hours ago

  • API Developer

     ...API Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship...  ..., wordy reviews with tons of paperwork!!! ~ Referral bonus program with recurring annual payments HOW TO APPLY... 
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    Cymertek

    Chantilly, Loudoun County, VA
    1 day ago

  • Java, Scala, Python Developer

     ...Java, Scala, Python Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires...  ...software development. The ideal candidate has a passion for programming, enjoys tackling technical challenges, and thrives in a... 
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    Cymertek

    Chantilly, Loudoun County, VA
    1 day ago

  • Software Engineer (Java, AWS, Linux)

     ...* SIMILAR CAREER TITLES Software Engineer, Java Developer, AWS Cloud Engineer, Linux Systems Developer, Backend Developer...  ...software issues REQUIRED SKILLS Proficiency in Java programming Experience with AWS services (e.g., EC2, S3, Lambda) Strong... 
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    Cymertek

    Chantilly, Loudoun County, VA
    1 day ago

  • Mid-Level Software Engineer

    $112.92k - $125.28k

     ...We are ready to hire an experienced C++ Software Engineer to develop software for a next-generation sonar array for future United States...  ..., paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more See more at... 
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    Flexible hours

    General Dynamics Mission Systems

    Manassas, VA
    3 days ago

  • Java Software Engineer

     ...software development. The ideal candidate is enthusiastic about programming, has a strong foundation in Java technologies, and thrives in...  ...our family. *** SIMILAR CAREER TITLES Java Developer, Backend Developer, Full Stack Developer, Software Engineer, Application... 
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    Cymertek

    Chantilly, Loudoun County, VA
    1 day ago

  • Linux Cloud Engineer

    $86k - $138k

     ...of the systems engineering team, you will support an exciting program which involves design, development, test, and deployment of an...  ...automation tools to streamline processes and improve efficiency Develop deployment and maintenance Ansible playbooks for the purpose of... 
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    Peraton

    Chantilly, Loudoun County, VA
    3 days ago

  • Database Developer

     ...Job Title: Database Developer Department: Operations/Services Reports To: RSekure Program Manager Location: Chantilly, VA Schedule: Monday - Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI - Full-Scope Polygraph FLSA Status: Salaried... 
    Full time
    Work experience placement
    Work at office
    Monday to Friday

    RSEKURE

    Chantilly, Loudoun County, VA
    1 day ago

  • Mobile Developer

     ...Description SAIC is seeking a skilled and motivated Android Developer with Java expertise to join a small, highly collaborative...  ..., Networking , and mobile-specific security frameworks. Programming experience in Swift, Python, JavaScript , or C is a plus.... 

    SAIC

    Chantilly, Loudoun County, VA
    1 day ago

  • Mid-Level Software Developer

     ...data and technology. We are looking for a Mid-Level Software Developer to join our team and contribute to the design, development, and...  ...Technology, Information Systems or other related degree ~3+ years of programming experience in programming languages, web application... 
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    2 days ago

  • Software Engineer with Poly SR SWE2

    $150.8k - $265.88k

     ...artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program... 
    Full time
    Temporary work
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    Lockheed Martin

    Chantilly, Loudoun County, VA
    1 day ago

  • Web Developer (TS/SCI CI Poly)

     ...Seamless Migration is seeking a career and customer-oriented Web Developer to join our team in Chantilly, VA Clearance ~ Active...  ...and conduct impact analysis for software changes Adhere to program configuration change control standards Present ideas for system... 
    Full time
    Immediate start
    Flexible hours

    Seamless Migration

    Chantilly, Loudoun County, VA
    6 hours ago

  • Full Stack Developer

     ...Job Description Job Description Are you a mid level developer looking to take the next step in your career? NS2 Mission is seeking...  ...Minimum of 4–7 years of experience with: Application layer programming languages such as Java, C#, C++, Python, or similar.... 
    Local area
    Flexible hours

    NS2 Mission

    Chantilly, Loudoun County, VA
    3 days ago

  • PHP Developer, Senior

    $77.6k - $176k

     ...Job Number: R0234945 PHP Developer, Senior The Opportunity: The right interface can make a system easy to use, encourage early...  ...leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program... 
    Full time
    Contract work
    Part time
    Local area
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    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    6 hours ago

  • Database Engineer / Database Administrator MULTIPLE OPENINGS/LEVELS

     ...Familiarity with Kafka or event-driven architectures (e.g., CDC patterns) Prior experience supporting DoD or Intelligence Community programs Relevant certifications (e.g., PostgreSQL, AWS database specialty, Security-focused certs) Altamira is an Equal Opportunity/... 
    Full time

    Altamira Technologies

    Warrenton, VA
    3 days ago

  • Ui Developer

    $112.2k - $202.2k

     ...global future. Two Six Technologies is currently seeking a UI Developer for our Herndon, VA location. What you will do: This...  ...of innovative, engaging, and effective UI/UX and JavaScript programming. The ideal candidate should possess the ability to think critically... 
    Contract work
    Local area

    Two Six Technologies

    Chantilly, Loudoun County, VA
    2 days ago

  • National Security Solutions (NSS) Software Engineering Internship

    $19 - $31 per hour

     ...expertise include engineering, logistics , operations, science, program management, mission IT and cybersecurity. KBR strives to create...  .... Under direct supervision, performs assignments designed to develop professional or technical work knowledge and abilities requiring... 
    Hourly pay
    Internship
    Local area

    KBR

    Chantilly, Loudoun County, VA
    3 days ago

  • Mid-Level Cloud Systems Engineer

     ...investment decisions. Support integration activities across NGA Program Executive Offices (PEOs) to synchronize activities and maintain...  ...baseline (requirements, interfaces, architectures). Develop architecture artifacts, project plans, CONOPS, requirements, and... 
    Permanent employment
    Contract work
    Work experience placement
    Local area
    Remote work

    Kavaliro

    Chantilly, Loudoun County, VA
    1 day ago

  • Backend Java Developer

    $110k - $175k

     ...Backend Java Developer Location US-VA-Chantilly ID 2025-7892 Category Information Technology Position...  ...of dynamic professionals collaborates to deliver unparalleled program and project management services. Markon values people and... 
    Full time
    Temporary work
    Remote work
    Flexible hours

    Markon Solutions

    Chantilly, Loudoun County, VA
    1 day ago

  • Software Engineer (Java, Spark, Python) - TS/SCI w/ FS Poly

     ...prior to applying Description: Looking for a full stack developer supporting a backend development team focused on middleware...  ...with Regular Expressions (RegEx). • Demonstrated experience programming using languages such as Java, JavaScript, Bash, and Python.... 

    Leading Path Consulting LLC

    Chantilly, Loudoun County, VA
    1 day ago

  • Sr. Software Engineer (ServiceNow)

    $100k - $200k

     ...We are looking for the right person to plan, analyze, design, develop, test, secure, integrate, implement, operate, and maintain the...  ...study to achieve advanced training as required by the team and the program. Thrive within a highly dynamic and changing environment... 
    Temporary work
    Work at office
    Local area
    Flexible hours
    Shift work

    Applied Network Solutions

    Chantilly, Loudoun County, VA
    3 days ago