• Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... development, lab, and production systems . - Perform large scale configuration management and deployment...years of directly relevant experience as a Linux System Administrator . - 3+ years of experience with Splunk Enterprise… more
    BCMC (10/16/25)
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  • Specialist, Systems Engineer - RC-135…

    L3Harris (Offutt AFB, NE)
    …national security. Job Title: Specialist, Systems Engineer - RC-135 Computer Systems Administrator Job Code: 32606 Job Location: Offutt AFB, Nebraska ... (5x8/mission dependent) Job Description: L3Harris is seeking a Specialist, Systems Engineering, RC-135 Computer Systems Administrator...first year + Ability to obtain DoD IAT level II certification or higher within six months ie CompTIA… more
    L3Harris (01/10/26)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business ... make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital...**15+ years of related professional experience and** **IAT Level II certification** (eg, Security+ CE, SSCP) + Experience providing… more
    Leidos (11/15/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our work as a prime contractor on a high-profile US Navy weapon system.Accuracy, ... classified servers, terminals, printers, and networking infrastructure + Provide tier I/ II support for a classified digital engineering environment and investigate… more
    BAE Systems (12/23/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Redondo Beach, CA)
    …best work of your career. Northrop Grumman is seeking a well-qualified **Windows Systems Administrator ** to join its dynamic team of technical professionals in ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...platform + Must have a DOD 8570 IAT Level II , or higher, certification (example: Security+ CE); maintaining the… more
    Northrop Grumman (01/07/26)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …Systems Security Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator ). + Expert knowledge of Windows Active Directory ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital (AFNCR)… more
    Leidos (01/07/26)
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  • Multi Function Information Systems…

    Lockheed Martin (Eglin AFB, FL)
    …that is also rewarding? This position is for a highly technical Multi\-Function Administrator at the National ALIS Support Center, supporting the ODIN Country Kit\. ... enterprise to include the security and integrity of our systems that keep our jets flying\. It takes more...electronics and engine thrust to make the F\-35 Lightning II , the world's fifth generation fighter, take flight\. It… more
    Lockheed Martin (12/20/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... **The Opportunity:** CACI has an immediate opening for a Systems Administrator to work in our Norfolk...Must have a current Information Assurance (IA) Technical Level II (ie GSEC, Security+, SCNP, SSCP) certification IAW DoD… more
    CACI International (01/07/26)
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  • Systems Administrator I

    Foxhole Technology, Inc (Pensacola, FL)
    **Overview** **Job Title: Systems Administrator I** **Job Location: Pensacola, FL (Hybrid)** **Position Type: Full-time** **Clearance Level: Secret** Foxhole ... around the world **.** Foxhole Technology is seeking a Systems Administrator I who is eager to...Must have a current DoD 8140/ (8570) IAT Level II approved certification (ie CompTIA Security+ CE) + Basic… more
    Foxhole Technology, Inc (12/30/25)
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  • Systems Administrator

    ManTech (Bremerton, WA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Systems Administrator ** to join our team at the Puget Sound Naval Shipyard in **Bremerton, ... Windows-based technologies, ensuring the stability, security, and efficiency of our systems while supporting mission-critical operations. This is part of a dynamic… more
    ManTech (12/30/25)
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