• Sr. Software Engineer TS…

    Leidos (Reston, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) ... an on-going mission and operational system. You will perform software development activities as a member of an agile...environment. **Security Clearance Requirement:** + **Must possess an active TS / SCI with Polygraph** **UP FRONT** **t** **o… more
    Leidos (04/18/25)
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  • Test/ Software Engineer - TS…

    CACI International (Sterling, VA)
    Test/ Software Engineer - TS / SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... * **The Opportunity:** CACI is currently looking for a Software Engineer with automated testing experience to...field * 5+ years of related experience * Active TS / SCI with Polygraph * Experience with AWS… more
    CACI International (06/17/25)
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  • Software Engineer - Mid

    KBR (Chantilly, VA)
    Title: Software Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... future of space defense. KBR is seeking a Mid-Level Software Engineer to join our team. The...Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree… more
    KBR (04/23/25)
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  • Software Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Herndon, VA)
    Software Engineer , Senior The Opportunity: As...need to meet eligibility requirements for access to classified information ; Top Secret clearance is ... a software engineer , you can resolve a problem with a complete...Experience with Linux OS and command line interface + Top Secret clearance + HS diploma or… more
    BOOZ, ALLEN & HAMILTON, INC. (07/02/25)
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  • Chief Software Engineer

    Leidos (Chantilly, VA)
    …candidates must be US CITIZENS to be considered for the position.** **Preferred:** + Active Top Secret / SCI with a Polygraph. + Familiarity with one or more ... development of our people. We are seeking a Chief Software Engineer to support the team. The...developers) comprised of smaller, product focused teams. + Active TS / SCI with the ability to obtain a… more
    Leidos (05/06/25)
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  • Software Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Herndon, VA)
    Software Engineer , Mid The Opportunity: As...need to meet eligibility requirements for access to classified information ; Top Secret clearance is ... a software engineer , you can resolve a problem with a complete...Experience with Linux OS and command line interface + Top Secret clearance + HS diploma or… more
    BOOZ, ALLEN & HAMILTON, INC. (07/02/25)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …related to computer architecture. An advanced degree is preferred at this level. + Active Top Secret Clearance with SCI eligibility + 2+ years of related ... for. **Job Description:** Parsons is seeking an amazingly talented ** Software Engineer ** to join our growing team!...Server, Linux, or Unix **Security Clearance Requirement:** An active Top Secret security clearance is required for… more
    Parsons Corporation (05/13/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    … Secret Security Clearance with the ability to obtain and maintain an Active Top Secret / SCI security clearance **Physical Requirements:** + Must be able ... ManTech seeks a motivated, career and customer-oriented ** Software Engineer ** to join our team...as governing guidelines and standards + Identify or define software information and engineering requirements commensurate with… more
    ManTech (06/11/25)
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  • Biometrics Software Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Biometrics** ** Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & ... and Clearance:** Candidate must be a US Citizen and possess an active TS // SCI with Polygraph. **Preferred Qualifications** + Experience with structured analysis… more
    Leidos (05/23/25)
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  • Software Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...degree. + To be considered must have an active TS / SCI with polygraph security clearance Preferred Qualifications… more
    Leidos (05/16/25)
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