• System Administrator 3

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com System Administrator 3 Candidate must have an active TS /SCI w/ Poly For over 40 ... System Administrator 3 Location Annapolis Junction, MD...dedication to excellence. Key Tasks: DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux… more
    DCCA (08/18/25)
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  • (DoD SkillBridge) Contract Administrator 2…

    Northrop Grumman (El Segundo, CA)
    …application) Northrop Grumman's Tactical Space Systems organization is seeking a **Contracts Administrator - Level 2 or 3 (Principal)** in El Segundo, CA. ... working with MS Office Suite and Adobe + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of application **What… more
    Northrop Grumman (08/24/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... Travel: None * * * **Exciting Opportunity: Join Our Team as a Linux System Administrator !** Are you passionate about Linux systems and eager to make a… more
    CACI International (10/18/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (10/14/25)
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  • Senior Systems Administrator

    Leidos (Tucson, AZ)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations team, you ... Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph.… more
    Leidos (10/10/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team onsite in **Norfolk, Virginia.** This is an **onsite** ... Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training... security clearance with the ability to obtain a Top Secret **Physical Requirements:** + Must be… more
    ManTech (10/11/25)
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  • Systems Administrator 2

    Huntington Ingalls Industries (Bremerton, WA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $75,791.00 - $88,000.00 Security Clearance: TS /SCI Level of Experience: Mid This opportunity resides with Warfare ... Systems (WS), a business group within HII's Mission Technologies...and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. Essential Job Responsibilities… more
    Huntington Ingalls Industries (10/13/25)
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  • Windows System Administrator

    Parsons Corporation (St. Louis, MO)
    …STIGS and hardening Windows Systems . **Security Clearance Requirement:** An active Top Secret security clearance is required to apply, however, the selected ... Parsons is looking for an amazingly talented **Widows System Administrator ** to join our team! In this role you...candidate must be able to obtain a Top Secret SCI clearance prior to the… more
    Parsons Corporation (09/19/25)
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  • Systems Administrator

    Leidos (Eglin AFB, FL)
    …and advance rapidly in your career. We have an exceptional opportunity for a ** Systems Administrator ** to join our dynamic team at **Hurlburt Field, FL.** If ... innovation, thrive in fast-paced environments, and possess a current ** TS /SCI security clearance** , we want to hear from...to hear from you! **Why Join Leidos?** As a Systems Administrator at Leidos, you'll immerse yourself… more
    Leidos (10/10/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …position level and/or job specifics. **Senior High Performance Computing (HPC) Systems Administrator ** **116840BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...management, enterprise-leve, multi-site design and architecture + Support Tier 3 Infrastructure services such as: DNS, NIS, Active Directory,… more
    BAE Systems (10/03/25)
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