• Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …WILL REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY Travel Requirements + ... removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software +… more
    Scientific Research Corporation (09/13/25)
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  • Software Developer

    Systems Technologies, Inc. (Lorton, VA)
    …and recommendations to senior leaders across the organization SECURITY CLEARANCE + Active DoD Top Secret clearance required TRAVEL + Some travel may be required ... of updates through WSUS and applications via the MECM Software Center, ensuring systems are up-to-date and secure. + Develop and maintain scripts in PowerShell,… more
    Systems Technologies, Inc. (07/18/25)
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  • IT Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Bethesda, MD)
    …Windows-based systems , including configuration, patching, and system monitoring + TS /SCI clearance with a polygraph + Bachelor's degree and 2+ years of ... IT Systems Administrator The Opportunity: Are you looking for...our IT infrastructure. Grow your skills by merging system administration and best security practices to create a scalable… more
    BOOZ, ALLEN & HAMILTON, INC. (09/19/25)
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  • Systems Development Engineer, Amazon…

    Amazon (Herndon, VA)
    …or one of the following related disciplines: Site Reliability Engineering (SRE), Systems Engineering, Systems Administration , DevOps, Security ... infrastructure to provide a better world for future generations? AWS Systems Development Engineers are passionate about both development and operations with… more
    Amazon (08/27/25)
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  • SIEM Subject Matter Expert

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    …investigations REQUIRED CITIZENSHIP AND CLEARANCE: + Must be a US Citizen + Must have a TOP SECRET /SCI clearance OR a SECRET clearance with the ability to ... EXPERIENCE: + Knowledge and minimum of two (2) years in Information Assurance Systems /Network Analysis + Unix/ Linux command line experience + Scripting and… more
    Alaka'ina Foundation Family of Companies (09/30/25)
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  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 2 Candidate must have an active TS /SCI w/ Poly For over 40 years, DCCA has provided a broad range of IT ... Systems Administrator II Location Annapolis Junction, MD Job...ideal candidate for this position will have experience in Linux , STE/STN tools LatteArt, and Nessus. Required Skills: Provide… more
    DCCA (08/18/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/01/25)
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  • Nessus Endpoint Security Engineer

    CACI International (St. Louis, MO)
    …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 of ... TCS program. This is an exceptional opportunity for a TS /SCI cleared professional to join an incredibly talented team,...requirements. * Configure and install various security products utilizing Linux OS.** Work with both the software vendor and… more
    CACI International (07/24/25)
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  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (San Diego, CA)
    … Systems . + What You'll Do: + Provide helpdesk support for Navy systems administration and installations support. The duties for this position will primarily ... Experience: At least three (3) years' experience with the administration of DOD C4ISR systems and networks...requires the ability to obtain and hold a DOD TOP SECRET (T5) / SCI clearance. +… more
    V2X (09/16/25)
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  • Field Engineer

    ManTech (Reston, VA)
    …relevant systems engineering, systems administration , and network administration experience + Strong Linux administration experience with Red Hat ... PostgreSQL, Consul, Vault, Nomad or similar technologies + Experience with general systems administration enabling tools such as Jira, Git, and Gradle/Maven… more
    ManTech (09/13/25)
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