• 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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  • 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 (07/18/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …4 Years experience with a PhD + Ability to obtain and maintain at DoD TS / SCI Security Clearance (US citizenship is a pre-requisite) + Experience throughout the ... Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will primarily...communication skills **Preferred Qualifications:** + An active US DoD TS / SCI and the ability to get Special… more
    Northrop Grumman (07/08/25)
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  • Cloud Systems Engineer (Space Systems)

    L3Harris (Chantilly, VA)
    …minimum of 8 years of prior related experience + Ability to obtain a TS / SCI security clearance + 2+ years experience decomposing complex requirements into ... and its application in software systems Preferred Additional Skills: + Active TS / SCI security clearance is preferred + Experience with other MBSE tools… more
    L3Harris (09/27/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (09/03/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ198056 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... from threats. Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements… more
    General Dynamics Information Technology (07/19/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret . Must be able to obtain TS / SCI and DHS suitability prior ... to starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the...Secret clearance. Must be able to obtain a TS / SCI clearance * Must be able to… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …VA Work Auth: USC Clearance: Active Secret . Must be able to obtain TS / SCI and DHS suitability prior to starting employment. Education: Bachelor's degree in a ... level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the...Secret clearance. Must be able to obtain a TS / SCI clearance + Must be able to… more
    Shuvel Digital (09/25/25)
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  • Model-Based Systems Engineer

    CACI International (Charlottesville, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... * * * CACI is seeking a Model-Based Systems Engineer (MBSE) with experience in SysML using modeling tools...outline data flows amongst system components. Required: * Active TS / SCI security clearance. * Bachelor of Science… more
    CACI International (09/20/25)
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