• Senior Software Developer TS/SCI

    Parsons Corporation (Centreville, VA)
    …experience + Experience with C++ or C + Proficiency with Linux ** Security Clearance Requirement:** An active Top Secret SCI security clearance ... specifications and development schedules for clients/customers. **Required Qualifications** + TS/SCI security clearance which **requires US citizenship** + BS… more
    Parsons Corporation (05/24/25)
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  • All Source Analytic Tradecraft and Assessments…

    Leidos (Hampton, VA)
    …tools and data platforms (JIRA, Confluence, DOF). + Must have a current Top Secret SCI security clearance . + Exceptional communication skills and the ... Analyst** _Location: Joint Base Langley-Eustis (JBLE), VA_ _Clearance: Active Top Secret /SCI required_ _Company: Leidos - National Security Sector_ Are… more
    Leidos (08/13/25)
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  • GPU Software Engineer

    Leidos (Arlington, VA)
    …(Subversion, GIT, etc.) and continuous integration software tools (Jenkins) + Must have active Secret level security clearance with the ability to obtain a ... in Computer Engineering, Electrical Engineering, Computer Science, or equivalent + Existing security clearance higher than the Secret level + Experience with… more
    Leidos (08/13/25)
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  • TS/SCI Systems Engineer Senior

    IBM (Chantilly, VA)
    …We are seeking an experienced Senior Systems Engineer with US Government Top Secret /SCI security clearance with Full Scope Polygraph to support ... and highly available system architectures * REQUIRED ON DAY 1: Active Top Secret /SCI security clearance + Full Scope Polygraph * Bachelor's degree in… more
    IBM (07/30/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …(Subversion, GIT, etc.) and continuous integration software tools (Jenkins) * Must have active Secret level security clearance with the ability to obtain a ... in Computer Engineering, Electrical Engineering, Computer Science, or equivalent * Existing security clearance higher than the Secret level * Experience with… more
    Leidos (07/16/25)
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  • Integrated Analysis Coordinator and Joint Liaison

    Parsons Corporation (Reston, VA)
    …in SCI/SAP environment + SCI and Special Access Required eligibility ** Security Clearance Requirement:** An active Top Secret SCI security clearance ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...team that is helping the government solve major national security challenges in the space domain? We need your… more
    Parsons Corporation (07/12/25)
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  • Space Sr. Staff AI Safety Architect

    Northrop Grumman (Dulles, VA)
    …Familiarity with command and telemetry databases + **Active US Government DoD Top Secret /SCI security clearance ** Salary Range: $188,200.00 - $282,200.00 The ... Must have the ability to obtain and maintain a US Government DoD security clearance **Preferred Qualifications:** + Experience with real-time, embedded IA… more
    Northrop Grumman (08/08/25)
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  • Systems Engineer

    Guidehouse (Chantilly, VA)
    …and acquisition skillsets. **What You Will Need** **:** + An ACTIVE and MAINTAINED "TOP SECRET " Federal or DoD security clearance . + Once onboard with ... new hire MUST be able to OBTAIN and MAINTAIN a Federal or DoD "TOP SECRET /SCI (TS/SCI)" security clearance . + Bachelor's degree with a focus in a STEM field… more
    Guidehouse (07/25/25)
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  • Program Manager

    Three Saints Bay (Arlington, VA)
    …to function effectively in challenging situations. * Must possess and maintain a SECRET security clearance . VEVRAA Federal Contractor Three Saints Bay, ... 5 years or less) relevant experience working with Diplomatic Security . * Must have a bachelor's degree in a...have a bachelor's degree in a business, management, or security related field. * Must have at least 20… more
    Three Saints Bay (08/08/25)
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  • Senior Program Manager

    Precise Systems, Inc. (Arlington, VA)
    …or a US government employee. Must be able to obtain and maintain a Top Secret security clearance . Due to the sensitivity of customer related requirements, ... DE&C). The Senior Program Manager will lead foreign military sales, security cooperation, and armaments cooperation activities routinely interacting with foreign… more
    Precise Systems, Inc. (05/21/25)
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