• Windows System Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …experience in lieu of a degree + Must already hold and maintain a Top Secret DoD security clearance, with Adjudicated Polygraph + Experience administering ... 2025 The Space Dynamics Laboratory (SDL) is seeking an experienced Windows System Administrator to design, implement, secure, and maintain systems and associated… more
    Space Dynamics Laboratory (11/19/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ210156 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... IT Infrastructure and Operations **Skills:** Communication,Information Technology (IT),Network Components,Operating Systems (OS),Troubleshooting **Experience:** 4 + years of related experience… more
    General Dynamics Information Technology (11/08/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... TS /SCI** **Required Education: High School or equivalent experience** **Salary...troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI CDS… more
    FGS, LLC (11/22/25)
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  • Microsoft Exchange Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Laurel, MD)
    …are implemented + Ability to provide mailbox management for local and extended enterprise systems and personnel + TS /SCI clearance with a polygraph + HS diploma ... Microsoft Exchange Administrator The Opportunity: Are you looking for an...your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world… more
    BOOZ, ALLEN & HAMILTON, INC. (11/29/25)
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  • Network Administrator 3 -Salt Lake City

    M. C. Dean (Bluffdale, UT)
    …and cybersecurity industries. **Position Summary:** MC Dean is seeking a highly competent TS /SCI with Polygraph cleared **Network Administrator 3** to assist on ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (11/26/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    …Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Duties and Responsibilities: Leads a ... team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch management, and configuration...* Provide O&M support for NIPRNET, SIPRNET, and JWICS systems , as well as P2P SAR (a SAP system),… more
    System One (12/05/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - ... a DT domain and basic to advance scripting experience. + An active DoD Top - Secret Clearance. + Advanced hands-on experience with Windows and Unix security… more
    RTX Corporation (10/24/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS /SCI w/ Poly For ... Cloud System Administrator Location Annapolis Junction, MD Job Code 2063...Puppet and SALT Education: . Bachelor's Degree in Engineering, Systems Engineering, Computer Science, or Mathematics is highly desired… more
    DCCA (11/17/25)
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  • SQL Server Database Administrator 2/3

    Northrop Grumman (Melbourne, FL)
    …RDBMS systems + 9 years of relevant IT Database experience + Active DoD Top Secret Clearance is a plus + Security+ certification is a plus Primary Level ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/20/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …environment to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret /SCI clearance to support our ... **Overview** Planned Systems International (PSI) is an Enterprise IT services...across multiple operating system environments. Support up to 850 systems . + Support approximately 500 users. Each user can… more
    ProSphere Tek (10/31/25)
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