• Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS / SCI Poly clearance. **Responsibilities:** + ... Telecommunications Field Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/19/25)
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  • Systems Development Engineer II, AWS…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI with polygraph security clearance. The position further requires that, ... Commerce Platform team is hiring a cleared Systems Development Engineer to join the team. This is an exciting...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (11/13/25)
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  • SW/HW Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Lockheed Martin seeks an innovative and talented **SW/HW Systems Engineer ** to join the Global Security team in Denver,...Experience with Command and Telemetry Databases * Eligible for TS / SCI security clearance, therefore U\.S\. Citizenship is… more
    Lockheed Martin (12/03/25)
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  • Linux Systems Engineer

    William C Brown Inc (St. Louis, MO)
    …status or any other characteristic protected by law. Description Our work depends on a TS / SCI cleared Linux Systems Engineer joining our team to support our ... Linux Systems Engineer EOE Statement We are an equal employment...work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE:Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (12/01/25)
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  • Enterprise Systems Engineer

    CACI International (Hampton, VA)
    …Type of Travel: Continental US * * * **The Opportunity:** CACI is seeking a TS / SCI cleared Enterprise Systems Engineer to join our Enterprise Product Support ... Enterprise Systems Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (11/18/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Managed by Collins Aerospace** Collins Aerospace is looking for a talented **Senior Systems Engineer ** **with an active TS / SCI clearance** to work onsite in ... applications. + Windows Server experience + **Active and transferable US government issued** ** TS / SCI security clearance** **is required prior to start date** +… more
    RTX Corporation (12/03/25)
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  • Communications / Network Engineer

    Intrepid Solutions and Services (Alexandria, VA)
    …onsite. **TRAVEL:** + Up to 25% OCONUS travel. **Qualifications** **CLEARANCE:** + Active TS / SCI clearance required. We are unable to provide sponsorship of ... Solutions has a need for a Communications / Network Engineer to support our US Army TENCAP client as...and maintenance + Evaluating and selecting appropriate hardware and software + Managing project timelines and deliverables + Training… more
    Intrepid Solutions and Services (11/25/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …Springfield, VA . The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... Degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering...The position requires US Citizenship and an active DoD Top Secret with SCI clearance… more
    V2X (11/15/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, 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 ... + Installing, configuring, testing, and maintaining operating systems, application software and system management tools in support of DoD...may be substituted for a bachelor's degree. + A TS / SCI clearance is the minimum requirement to… more
    CACI International (12/02/25)
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  • Signal Processing Engineer - Modeling…

    Lockheed Martin (King Of Prussia, PA)
    …* Knowledge of signal processing or communication systems techniques * Experience with Microsoft software products * An Active TS / SCI clearance is required ... is seeking a highly skilled and motivated Signal/Image Processing Engineer Stf to join our team\. In this role,...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/26/25)
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