• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …**Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security!** **Job Summary** The Software Engineer will perform software ...and with a team in a fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active **TS/SCI… more
    Leidos (08/26/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer - Backend Deliver simple solutions to complex problems as ... **Req ID:** RQ204772 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...a Software Engineer Sr Advisor at GDIT. Here,… more
    General Dynamics Information Technology (08/13/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    … cyber capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design, development, and deployment of advanced ... Title: Senior Software /Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance : An active Secret security clearance is required… more
    Shuvel Digital (09/25/25)
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  • Automated Test Framework Software…

    Leidos (Alexandria, VA)
    …a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security!** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on… more
    Leidos (09/27/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Cloud** ** Software Engineer ** to join our team! In this role you will be ... a US Citizen due to DoD contract + Must hold an active TS/SCI clearance **What Desired Skills You'll Bring:** + Software development lifecycle experience (SDLC),… more
    Parsons Corporation (08/26/25)
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  • Junior Software Engineer (Angular)

    CACI International (Hampton, VA)
    Junior Software Engineer (Angular) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... US * * * **The Opportunity:** Opportunity: We are seeking talented IT/ Engineer professionals excited to improve battlespace awareness and decision-making support at… more
    CACI International (08/30/25)
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  • Software Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …WV, WI. Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills ... to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from...management across domains - air, land, sea, space and cyber . **Qualifications You Must Have:** + Bachelor's of Science… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Entry-Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Parsons is looking for an entry-level **TS Cleared Software ** or **Embedded Engineer /Developer** to join our team! In this role ... develop tools and systems. Our teams design and code software components, units, and modules to meet product specifications...+ Must have a **Top Secret** or higher security clearance + BS degree in Computer Science/Information Sciences or… more
    Parsons Corporation (08/08/25)
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  • Software Engineer (TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design and develop complex new software ... **Req ID:** RQ208025 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None… more
    General Dynamics Information Technology (09/27/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security… more
    Leidos (08/23/25)
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