• Systems Administrator

    Lockheed Martin (Springfield, VA)
    …Candidate must be able to obtain and maintain a security clearance at the Top Secret /SCI level with a poly\. Requires U\.S\. Citizenship * Configuration ... seeking a senior level Systems Administrator with Linux and Software Configuration Management experience to support our program at...BS degree or above\. **Selected candidate must have a TS /SCI with poly security clearance prior to start\.** Our… more
    Lockheed Martin (03/21/25)
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  • Red Team Offensive Tool Developer

    TekSynap (Virginia Beach, VA)
    …activities to simulate adversary tactics, techniques, and procedures (TTPs). + Reverse engineer software and systems to identify vulnerabilities and create ... Network Operations Development Program (CNODP). + Clearance: + Must possess a TS /SCI clearance (IT Level I Tier 5 / Special-Sensitive Position) **Overview** We… more
    TekSynap (03/29/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in...experience + 3+ years of work related experience + TS /SCI w/ poly is required + Basic understanding of… more
    CACI International (05/10/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we ... more secure world. Raytheon is seeking a Senior Systems Engineer to work as part of a team that...You Will Do** + Operations and maintenance of complex software and hardware systems. + Report and document anomalous… more
    RTX Corporation (05/10/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... field or equivalent work experience + 10+ years of related work experience + TS /SCI with CI Poly + Exceptional organizational skills and attention to detail +… more
    CACI International (05/09/25)
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  • Radar Engineer

    IERUS Technologies, Inc. (Chantilly, VA)
    …IERUS also supports customers with a diverse set of competencies including software development, air and missile defense, and systems engineering. IERUS develops ... . Description IERUS Technologies, Inc., is seeking a Radar Engineer to join a diverse and flexible team. The...* Programming (MatLab, Python, C, or similar); * Active TS /SCI clearance. Required * Bachelor's degree (or higher) in… more
    IERUS Technologies, Inc. (05/03/25)
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  • Staff Systems Engineer

    Lockheed Martin (Herndon, VA)
    …Your Mission is Ours\. The Ollivander team is looking for a Systems Engineer to support the Systems Engineering, Integration, and Test \(SEIT\) activities across a ... as Increment & Sprint Planning, demos, SCRUM meetings, etc\. \- Active TS /SCI; US Citizenship required **Desired Skills:** \- Experience with cloud based systems… more
    Lockheed Martin (04/17/25)
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  • Amazon Dedicated Cloud Engineer , Platform…

    Amazon (Arlington, VA)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate to… more
    Amazon (04/02/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive the future of ... This position is in **Chantilly** **, VA** and requires an **active TS /SCI clearance with Polygraph.** Job Responsibilities include, but are not limited to:… more
    SAIC (03/27/25)
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  • Cyber Security Project Engineer

    Acclaim Technical Services (Mclean, VA)
    …area firms and continues to grow. We are actively hiring a Cyber Security Project Engineer with TS /SCI clearance and polygraph to join our Mission Technology and ... + Proficiency in endpoint security principles and technologies (Antivirus/Anti-malware software , Host- based Intrusion Detection Systems, EDR, etc.) + Understanding… more
    Acclaim Technical Services (03/20/25)
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