• Systems Administrator II- Full-Scope…

    RTX Corporation (Annapolis Junction, MD)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS / SCI At Raytheon, the foundation of everything we do is rooted ... more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. The selected… more
    RTX Corporation (09/19/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we ... world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility....to start date** . With ability to obtain a TS / SCI clearance,U.S. citizenship is required, as only… more
    RTX Corporation (08/20/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range of ... Systems Administrator 1 Location Annapolis Junction, MD Job Code...ideal candidate for this position will have experience in Linux , Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes,… more
    DCCA (08/18/25)
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  • System Administrator

    Shuvel Digital (Reston, VA)
    Clearance Level: TS / SCI US Citizenship: Required Job Classification: Full Time Location: Reston, VA Years of Experience: 2 - 4 years of relevant experience ... Describe the Work: GITI is looking for a mid-level Systems Administrator with experience in installing, configuring, troubleshooting, and maintaining server… more
    Shuvel Digital (08/13/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …package Managers (rpm) + CWIP: IAT Level I Certification CLEARANCE REQUIRED + TS / SCI w/ Polygraph Desired Qualifications: + Three (3) years' experience ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides… more
    Synergy ECP (07/23/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …SA positions require on-call rotation support. Candidates should have the following qualifications: + TS / SCI with polygraph is required. + 5 years no degree for ... 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has...ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT… more
    Belay Technologies (10/10/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …of relevant experience may be consider in lieu of a degree.** + **Current active TS / SCI security clearance required at the time of application and must be ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (09/26/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …knowledge **Security Clearance Requirements:** + US Citizenship required and an active TS / SCI clearance adjudicated within the last 6 years. **Physical ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.**… more
    ManTech (10/10/25)
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  • (Mid. or Senior) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …regarding recommended resolution options Candidates should have the following qualifications: + TS / SCI Clearance with polygraph within the past 6 yrs., no ... in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator to join our team. The selected individual will be responsible for maintaining… more
    Belay Technologies (10/01/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …security clearance** is required prior to start date. With ability to **obtain a TS / SCI clearance,** US citizenship is required, as **only** **U.S. citizens are ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (09/30/25)
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