• Cybersecurity System Security Engineer I

    P 11 Security, Inc. (El Segundo, CA)
    …and AFSPC acquisition programs. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special ... Cybersecurity System Security Engineer I El Segundo, CA (http://maps.google.com/maps?q=N/A+El+Segundo+CA+USA+90245) Job Type...of the date of hire Security Clearance: + Current Top Secret Clearance with SCI more
    P 11 Security, Inc. (11/25/25)
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  • Associate Director: AST Business Strategy Lead…

    RTX Corporation (Anaheim, CA)
    …You Must Have** + 15+ years combined in the intelligence industry as a systems engineer / program manager / senior leader with extensive experience in ... program management processes for execution of complex programs + Active and transferable Top Secret US government issued security clearance is required prior to… more
    RTX Corporation (12/19/25)
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  • F5 Technician

    General Dynamics Information Technology (Macdill AFB, FL)
    …RQ211120 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... TO SUCCEED** Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: + Certification: Applicable DoD 8140 or DoD… more
    General Dynamics Information Technology (12/11/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …across disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security ... Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /… more
    RTX Corporation (10/09/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …with DevSecOps pipelines, containerization (Docker), and CI/CD in secure environments. + Active DoD Top Secret SCI ( TS / SCI ) security clearance ... Engineer ** with deep expertise in Global Navigation Satellite Systems (GNSS) operating within a complex electronic warfare environment...custom boards). + Ability to obtain and maintain a Top - Secret SCI ( TS /… more
    RTX Corporation (10/07/25)
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  • Mid-Level Test Automation Engineer

    CACI International (Chantilly, VA)
    …3 years of hands-on professional experience specifically using the Playwright framework and an active Top Secret / SCI ( TS / SCI with Poly ) clearance.** ... Mid-Level Test Automation Engineer (Playwright SME) Job Category: Engineering Time Type:...Top Secret clearance with eligibility for SCI ( TS / SCI with POLY ).**… more
    CACI International (12/04/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    Engineer /Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + ... Systems Engineer + TechSIGINT Analyst + Oracle Database Administration (DBA)...of a degree + Clearance Preferred (and commonly required): TS / SCI with Polygraph. At **Leidos** , we… more
    Leidos (10/18/25)
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  • Senior Principal Software Engineer

    RTX Corporation (West Valley City, UT)
    …software and associated tools (Kubernetes, Helm, Podman) + Ability to obtain a US government issued Top Secret SCI ( TS / SCI ) security clearance. + US ... . Applied Signal Technology (AST) is seeking a Software Engineer II who strives for excellence and has a...(ITU) Standards + Active and transferable US government issued Top Secret SCI ( TS more
    RTX Corporation (12/19/25)
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  • Infrastructure / Networking Engineer II

    RTX Corporation (West Valley City, UT)
    …a team environment and independently + Ability to obtain and maintain a US government issued Top Secret SCI ( TS / SCI ) clearance with polygraph after ... asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a...improvement + Experience with automated system deployments + Existing Top - Secret SCI ( TS /… more
    RTX Corporation (12/11/25)
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  • Senior Service Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …have an active** US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team...solve complex problems in the domain of mission-critical distributed systems spanning data transmission across clouds. Our team works… more
    Microsoft Corporation (12/11/25)
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