• Sr. Specialist, Information Security…

    L3Harris (Plano, TX)
    …IBCS, and TOC-L. + Active Secret clearance or higher; eligibility for Top Secret / SCI preferred. + Excellent communication skills for interfacing ... and cyber domains in the interest of national security. Job Title: Sr. Specialist, Information Security Systems Engineer - (JIBM) Job Code: 29976 Job Location:… more
    L3Harris (10/23/25)
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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 ... Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V) testing to… more
    Noblis (10/14/25)
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  • FADE Systems Integration Engineer SETA

    Noblis (Chantilly, VA)
    …internal, cross-tower coordination, external, and IC customers. Required Qualifications + Active Top Secret / SCI with Counterintelligence (CI) Polygraph. + US ... Responsibilities Noblis ESI is seeking a **FADE** **Systems Integration Engineer SETA** to serve as a member of a System Engineer and Technical Advisor (SETA)… more
    Noblis (10/11/25)
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  • System Engineer (All levels)

    Noblis (Chantilly, VA)
    …level if no bachelor's degree is held. + Must be a US Citizen. + Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph + Knowledge of Agile ... Responsibilities **Noblis-ESI is seeking a System Engineer ** **to provide Systems Engineering and Technical Advisory (SETA) services to** **support** **our client… more
    Noblis (09/24/25)
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  • Systems Engineer

    SOS International LLC (Pearl Harbor, HI)
    …status updates via a Weekly Activity Report (WAR). **Minimum Requirements** + An Active in-scope TOP SECRET clearance with SCI Eligibility and US Passport. + ... Success in the Pacific: Join SOSi as a Systems Engineer in Honolulu!** **SOSi** is on the hunt for...deliver executive-level briefings, and ensure compliance with **Zero Trust Architecture (ZTA)** and **Data Centric Security Principles** . If… more
    SOS International LLC (09/24/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret / SCI with Polygraph.** + **3+ years of government program ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...driving the Government customer to fundamentally reimagine their ground architecture in order to meet the challenges of tomorrow.… more
    SAIC (08/16/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    …and provide IA guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret / SCI with Polygraph. **TYPICAL EDUCATION AND EXPERIENCE:** ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for...require additional system requirements and/or possible change to system architecture and provide updated security impacts that affect the… more
    SAIC (08/07/25)
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  • Storage Engineer

    William C Brown Inc (Arnold, MO)
    …experience - Location: On Customer Site- US Citizenship Required * Active TS / SCI Security Clearance * Location Arnold, MO Full-Time/Part-Time Full-Time ... Storage Engineer EOE Statement We are an equal employment...Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance. This position is… more
    William C Brown Inc (09/17/25)
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  • Sr. Systems Engineer , Configuration…

    Arena Technical Resources, LLC (Sterling, VA)
    …, Configuration Management Location: Sterling, VA Eligibility: Candidate must possess an active TS / SCI clearance Job Description: We are looking for a Senior ... Sr. Systems Engineer , Configuration Management Location: Sterling, VA, US Job...be a US Citizen with an active US DOD TS / SCI Security Clearance Must be able to… more
    Arena Technical Resources, LLC (10/06/25)
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  • Systems Test Engineer

    Leidos (Fort Meade, MD)
    …test results and recommendations. **Test Engineer Basic Qualifications:** + ** Top Secret / SCI Security Clearance.** + **The successful applicant ... challenges. That's where you come in.** **We need a results-oriented Test Engineer to support the Nuclear Command, Control, and Communications (NC3) Enterprise… more
    Leidos (10/23/25)
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