• CNO Developer

    SAIC (Fort Meade, MD)
    …and using tools to find, exploit, and productize vulnerabilities in complex software systems . + Understanding of network protocols (TCP/IP stacks, wire-level ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...career in a dynamic and supportive environment!** The CNO Developer designs, develops, and implements tools and capabilities for… more
    SAIC (08/19/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/29/25)
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  • Full Stack Developer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …will support a variety of projects to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. There are mid ... Full Stack Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a… more
    Athenix Solutions Group, LLC (07/24/25)
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  • C# Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is currently looking to hire a **C# Developer ** to join our team located in Chantilly, VA! Basic Qualifications: + Bachelor's Degree in Computer ... Science, Information Systems , Engineering or related STEM degree and a minimum...minimum of 9 years related experience + Experience with Software Architecture + Requirements definition - to include iterative… more
    SAIC (08/07/25)
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  • Senior DevOps Developer

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior DevOps Developer ** to join our team in **Denver, CO or Chantilly, VA** . This role supports key ... business requirements **Minimum Qualifications:** + Bachelor's degree or 4+ additional years of software development experience in lieu of a degree + 5+ years of … more
    ManTech (08/20/25)
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  • Front End Developer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Citizenship required. Can also consider candidates with a current Secret or TS level clearance. + At… more
    Huntington Ingalls Industries (09/25/25)
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  • Senior ETL Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior ETL Developer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... limited to:** + Designing and implementing large-scale ingest systems in a Big Data environment + Optimizing all stages of the data lifecycle, from initial planning,… more
    ManTech (08/26/25)
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  • Mobile CNO Developer 2

    ARSIEM (Annapolis Junction, MD)
    …every client you work with. ARSIEM is currently looking for a Mobile CNO Developer 2. The position will support one of our Government clients in Annapolis Junction, ... of eight (8) years' experience in computer science, information systems , or network engineering + Minimum six (6) years'...CNO Analyst/Programmers in daily tasks + Able to debug software and troubleshoot issues + Able to create and… more
    ARSIEM (08/08/25)
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  • Java Developer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Java Developer to work on a fast-moving software engineering team supporting a microservice ecosystem with several UIs. This ... The team is highly collaborative, and engineers are encouraged to help drive system design. The candidate will be working with mission very closely and interacting… more
    BigBear.ai (08/08/25)
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  • Mid-Level Full Stack Developer

    Red Gate Group (Reston, VA)
    …and employee wellbeing. The Red Gate Group is seeking a Mid-Level Full Stack Developer with a strong focus on front-end development to support the Defense Threat ... operations. From developing intuitive user interfaces to building robust back-end systems , you'll have the opportunity to own projects from concept to… more
    Red Gate Group (09/20/25)
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