• Principal Java Software Engineer (Onsite)

    RTX Corporation (Fort Meade, MD)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation ... You Must Have** + Active and transferable ** TS / SCI with Polygraph** US government issued security ...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (01/12/26)
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  • Mid-Level Systems Engineer

    Leidos (Alexandria, VA)
    …Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. ... **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security more
    Leidos (11/22/25)
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  • Ground Software Engineer (Mid Career) - Millennium…

    The Boeing Company (Chantilly, VA)
    …Experience with iterative and agile software development + Ability to obtain TS / SCI clearance **Preferred Qualifications (Desired Skills/Experience):** + Active ... Systems (MSS), a part of Boeing Defense, Space and Security (BDS)** is seeking a **Ground Software Engineer (Mid...TS / SCI Clearance **Conflict of Interest:** Successful candidates for this… more
    The Boeing Company (01/04/26)
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  • Senior TEMPEST Lead (Technical CI Officer - L-4)…

    Masego (Springfield, VA)
    …or DoD CI training academy (ex. FBI Academy, etc.) + Possess advanced TEMPEST training Security Clearance Requirement: + Active TS / SCI , with a willingness to ... hard work. Description We are looking for a Level-4 TS / SCI -cleared Senior TEMPEST Lead to join our...National policies and DoD polices regarding TEMPEST (eg National Security Telecommunications & Information System - policy… more
    Masego (12/28/25)
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  • Power Distribution Engineer

    Integration Innovation, Inc. (i3) (Washington, DC)
    …conducted emissions mitigation). + Experience with configuration control and manufacturing test bring-up; writing procedures and work instructions. Security ... and implement reliable power architectures for complex electronics and test systems. You will own power sequencing (voltage rail...requirements + Citizenship: US citizenship required + Clearance: Active TS / SCI About i3 i3 is a technically… more
    Integration Innovation, Inc. (i3) (01/16/26)
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  • Satellite Ground Systems Engineer

    Leidos (Washington, DC)
    …SETA, or civil servant capacity Security Clearance: + Must have an active Top Secret Clearance, with SCI Eligibility, to be considered + Eligibility ... in all aspects of the production and integration and test phases of a space system acquisition. Duties of...for access to Special Access Program Information + Willingness to submit to and successfully complete… more
    Leidos (12/24/25)
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  • Enterprise Systems Engineer - Independent…

    Noblis (Bethesda, MD)
    …IV & V testing. Required Qualifications + Must be a US citizen and have an active Top Secret Clearance with SCI and CI Polygraph. + Typically requires a BS ... traceability analyses to verify system integrity, functionality, interoperability, and security across multiple systems and platforms. + Experience developing IV&V… more
    Noblis (01/13/26)
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  • BICSI Certified Cable Installer

    KBR (Springfield, VA)
    …needs + Must possess or have the ability to successfully obtain an active Top Secret / SCI clearance with Polygraph. Preferred Qualifications: + BICSI ... disciplines, take direction from leads, and uphold safety and security standards at every step. At KBR, you bring...and cable trays in telecom/data closets. + Calibrate and test all cables; document results and diagrams. + Quality… more
    KBR (11/21/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    …improvement in software design and architecture. Required Qualifications + Active Top Secret / SCI clearance with Counterintelligence (CI) Polygraph. ... Systems Engineer** to work on complex projects crucial to our national security objectives. The selected candidate will provide Systems Engineering and Technical… more
    Noblis (12/24/25)
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  • Software Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …of experience + Senior: 10 years of experience SECURITY CLEARANCE . Active DoD Top Secret / SCI clearance required TRAVEL . Some travel may be required. ... install software applications/operating systems. + Participate in the testing process through test review and analysis, test witnessing and certification of… more
    Systems Technologies, Inc. (12/02/25)
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