• Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level ... Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (11/30/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …DISA STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework ... Title: System Administrator Belong. Connect. Grow. with...our national security. KBR, is seeking a highly motivated Systems Administrator to join us in supporting… more
    KBR (11/20/25)
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  • System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …around the world\. **THE WORK** Lockheed Martin is seeking a highly skilled System Administrator to join our dynamic and diverse Information Technology team, ... systems * Five years of experience as a Systems Administrator \(SA\) in programs and contracts...file share management * Experience with common industry operating systems , such as Windows Server \(2008\-2019\), Linux ,… more
    Lockheed Martin (12/13/25)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    Title: System Administrator (SA) SME KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in ... the future of space defense. KBR is seeking a System Administrator to join our team in...peripherals. + Administers user IDs and passwords. + Inventories systems , servers, software and peripherals, creates operating system more
    KBR (12/12/25)
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  • GCCS Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …Oracle Certified Professional (OCP), or Linux +, or Red Hat Certified Systems Administrator (RHCSA), or equivalent certification. Education + High School ... Job Overview Job Title: GCCS Systems Administrator I Location: Shaw AFB,...faults, alarm conditions and outages; and provide component and system fault isolation, diagnostics, troubleshooting and restoration services; +… more
    Trace Systems Inc (01/05/26)
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  • System Administrator - Night Shift…

    GovCIO (Kearneysville, WV)
    …is a NIGHT SHIFT (7pm - 645am Sunday - Tuesday) position. **Responsibilities** The System Administrator will be a key member of the Information Technology ... **Overview** GovCIO is seeking a **Journeyman** ** System ** ** Administrator ** to join our team,...mission-critical activities. + Manage, maintain, and optimize servers, operating systems (Windows and Linux ), and enterprise applications… more
    GovCIO (01/07/26)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware, Linux systems , and Windows ... talent and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as… more
    Parsons Corporation (12/04/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …responsibilities will include, but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...+ Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and… more
    Northrop Grumman (10/22/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (12/29/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4600)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Systems ... at Patuxent River NAS in southern Maryland. As the Systems Administrator , you will join a team...performing the functional duties for this position + Operating System certificate ( Linux ) and COMPTIA Security +… more
    SMX (01/07/26)
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