• Software Developer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** ... Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll...(GXPN), Reverse Engineering Malware (GREM) + Security Clearance Level: TS / SCI + US Citizenship Required + Location:… more
    General Dynamics Information Technology (06/03/25)
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  • Software Developer , TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ202736 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Software Developer at GDIT. Here, you'll tailor...(RHEL) experience and skills, Python + Security Clearance Level: TS / SCI w/ CI Poly (or eligibility) +… more
    General Dynamics Information Technology (07/02/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Senior Software Developer in our Cyber & Analytics Business Area (CABA). Our talented ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass… more
    Leidos (06/08/25)
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  • Software Developer JavaScript

    Chenega Corporation (Springfield, VA)
    **Req ID:** 36320 **Summary** ** Software Developer - JavaScript** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... decades of experience working in the Federal marketplace. The ** Software Developer - JavaScript/TypeScript** will have the...Map Services (WMS), or other geospatial tools + Active TS / SCI Clearance **Knowledge, Skills and Abilities:** +… more
    Chenega Corporation (06/04/25)
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  • Junior Software Developer

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Junior Software Developer in our Cyber & Analytics Business Area (CABA). Our talented ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass… more
    Leidos (06/08/25)
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  • Software Developer

    Leidos (Lorton, VA)
    …National Security Sector (NSS) has a new and exciting opportunity for a Mid-level Software Developer in our Cyber & Analytics Business Area (CABA). Our talented ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...does Leidos need from me?** + Current and active TS / SCI security clearance, and able to pass… more
    Leidos (06/08/25)
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  • Software Developer

    KBR (Springfield, VA)
    Title: Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... Developers to support government customers in Springfield, VA. The Software Developer provides software development...+ Experience with agile development Security Clearance Requirements: Active TS / SCI with Poly Belong, Connect and Grow… more
    KBR (06/13/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …via debuggers + Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Bring:** + Must have 10 years of experience overall + Active TS / SCI Clearance + 3+ years as a software developer + Proficient in C and C# and BOFs +… more
    Parsons Corporation (06/27/25)
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  • Software Developer - US Citizens…

    The Metamorphosis Group (Chantilly, VA)
    …REQUIRED Chantilly, VA . Government/Military Apply Now Software Developer /System Software US Citizens only! TS / SCI Full Scope POLY REQUIRED Schedule: ... Software Developer - US Citizens only - TS...Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS / SCI with FSP Potential for Teleworking: No… more
    The Metamorphosis Group (06/11/25)
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  • Software Developer

    System One (Chantilly, VA)
    ALTA IT has a Direct Hire position open for a Software Developer . Top Secret with ability to obtain a CI Poly Alexandria, Chantilly or St. Louis ... Software Developer to provide software ...RocketChat). + Must possess an active Top Secret Security Clearance with ability to obtain SCI more
    System One (06/04/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …Tester (GXPN) + Reverse Engineering Malware (GREM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Description:** Parsons is looking for an amazingly talented **Offensive** ** Software Developer ** to join our team! In...vulnerability research **What Required Skills You'll Bring:** + Active TS / SCI Clearance + Must be proficient in… more
    Parsons Corporation (06/06/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …Penetration Tester (GXPN), Reverse Engineering Malware (GREM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... **Job Description:** Parsons is looking for an amazingly talented ** Software Developer ** to join our team! In...vulnerability research **What Required Skills You'll Bring:** + Active TS / SCI Clearance + Must be proficient in… more
    Parsons Corporation (05/03/25)
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  • Senior Software Developer

    Amentum (Fort Belvoir, VA)
    **Senior Software Developer ** This position is located at Ft Belvoir VA at the Defense Threat Reduction Agency as part of Advanced Red Cyber Team Operations. ... **Must have 3+ years as a software developer .** Proficient in C and C#...needed via debuggers. - Expertise in AV/EDR evasion techniques. ** TS / SCI Required** **US Citizenship Required** Amentum is… more
    Amentum (05/14/25)
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  • GIS Software Developer ( TS

    Xcellent Technology Solutions (Quantico, VA)
    Enhance Geospatial Intelligence for Operational Superiority As a GIS Software Developer supporting the Marine Corps Intelligence Activity (MCIA) in Quantico, VA, ... a mission-driven team as soon as the program moves forward. Requirements: + Active TS / SCI clearance + Bachelor's degree in GIS, Computer Science, Geography, or a… more
    Xcellent Technology Solutions (07/01/25)
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  • Full Stack Software Developer

    IBM (Chantilly, VA)
    …Seeking a talented, versatile full-stack software engineer with US Government Top Secret / SCI with Full Scope Polygraph. The Software ... The Software Engineer will be a hands-on software developer who will design, develop, integrate,...and professional expertise** * REQUIRED ON DAY 1: Active Top Secret / SCI security clearance +… more
    IBM (06/18/25)
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  • Associate Full-Stack Software

    The Boeing Company (Chantilly, VA)
    …and system/mission integration. We're seeking a highly talented, motivated, and creative software developer to engineer new solutions and support existing ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (07/03/25)
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  • Software Developer

    CACI International (Springfield, VA)
    Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... Travel: None * * * CACI is seeking a Software Developer in the Springfield, VA area....+ Must have experience in architecting, implementing and managing information technology systems. + TS / SCI more
    CACI International (06/24/25)
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  • Software Developer /SME

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer ** to join our team of passionate individuals in **Chantilly or ... Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal...and operational monitoring of critical systems. **Clearance Required:** + TS / SCI w/ Poly **Minimum Education:** + MS… more
    Amentum (04/29/25)
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  • Software Developer - Expert

    Amentum (Chantilly, VA)
    We are seeking a skilled Full Stack Software Developer with a strong background in Python and Angular to join our dynamic team. The ideal candidate will have ... to detail + Strong communication and teamwork abilities **Clearance Required** : TS / SCI with Polygraph **Minimum Education** : Bachelor's degree in Computer… more
    Amentum (05/24/25)
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  • Software Developer

    Parsons Corporation (Centreville, VA)
    …debugging efforts **What Required Skills You'll Bring:** + US Citizenship and an active Top Secret clearance with SCI eligibility is required + Bachelor's ... for. **Job Description:** Parsons is looking for an experienced ** Software Developer ** to join our team! You...Agile and SAFe methodologies **Security Clearance Requirement:** An active Top Secret security clearance is required for… more
    Parsons Corporation (04/30/25)
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