• Service Engineer II - CTJ - Poly

    Microsoft Corporation (Redmond, WA)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... help secure the future of collaboration for some of the world's most sensitive and mission-critical environments? The M365 Air-Gapped Cloud (AGC) team, part of… more
    Microsoft Corporation (12/19/25)
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  • Site Reliability Engineer - CTJ - Poly

    Microsoft Corporation (Redmond, WA)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... deployment process (SDP) to enhance code quality and improve the observability, security , reliability and operability of one or more platforms, systems, or products… more
    Microsoft Corporation (12/12/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    …**:** + An ACTIVE and MAINTAINED TOP SECRET with SCI ( TS / SCI ) Federal or DoD security clearance + Bachelor's degree + THIRTEEN (13)+ years' ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI ( TS...Nice To Have** **:** + An ACTIVE and MAINTAINED TS / SCI Federal with DoD security more
    Guidehouse (12/19/25)
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  • High Speed Guard Engineer

    System One (Springfield, VA)
    …VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active TS / SCI High Speed Guard Engineer to support the implementation and ... design, and implement HSG rulesets. Required Qualifications: + Active TS / SCI Clearance + Ability to successfully pass...system security practices, TCP/IP networking, and network security concepts.a High Speed Guard Engineer to… more
    System One (12/18/25)
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  • Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …part of a team in a dynamic environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS with the ability to acquire SCI ... operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ...Services (DCIN- TS ES) which is a DoD-provided, TS / SCI , integrated voice, video, and data, global… more
    Amentum (12/17/25)
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  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    …and tools + Experience designing, developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required to apply** + ... they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud...**Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance**… more
    Northrop Grumman (12/12/25)
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  • TSSCI Poly Software Engineer

    Actalent (Aurora, CO)
    …obtain before starting). Work Environment This position requires on-site work in a Sensitive Compartmented Information Facility (SCIF) located in either ... Job Title: Software Engineer TS / SCI Poly Job...origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you… more
    Actalent (12/23/25)
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  • Lead, Structural Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …an emphasis on structural/dynamics analysis + Ability to obtain and maintain a US TS / SCI security clearance Preferred Additional Skills: + Knowledge of ... sea and cyber domains in the interest of national security . Job Title: Lead, Structural Mechanical Engineer ...computational programming such as Matlab or Python. + Active TS / SCI Clearance or the ability to satisfy… more
    L3Harris (11/25/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …in a team environment. + Active and transferable Top - Secret SCI ( TS / SCI ) US government issued security clearance is required prior to start date ... citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI - Current...telecommunications systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph (Active… more
    RTX Corporation (10/15/25)
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  • Lead Test Automation Engineer - ServiceNow…

    CACI International (Chantilly, VA)
    …procedures.** **Qualifications:** _Required:_ + ** Security Clearance: Active Top Secret clearance with TS / SCI with Poly.** + **Experience: Minimum ... requires a blend of deep technical ServiceNow expertise, leadership capability, and an active Top Secret / SCI with Poly clearance to support systems vital to… more
    CACI International (12/04/25)
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