• Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at… more
    Northrop Grumman (11/19/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** System Administrator ** supporting Integrated National Systems (INS) Business Unit ... + Experience with NetApp storage + Perform as consulting Systems Administrator and subject matter expert for...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (11/27/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (01/09/26)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    Systems Administrator Aberdeen Proving Ground, MD (http://maps.google.com/maps?q=6175+Guardian+Gateway+Aberdeen+Proving+Ground+MD+USA+21005) Job Type Full-time ... to be! We are currently hiring for a dynamic and experienced Systems Administrator . Clearance:Active DoD Secret Clearance Work Schedule:Onsite Monday-Friday,… more
    Linchpin Solutions, Inc. (11/18/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …+ Current CompTIA Security+ Certification + 5+ years of experience as a systems administrator + 5+ years of experience working in a cross functional ... Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in...contributions, from the seabed to outer space. The Senior System Administrator will handle system more
    The Boeing Company (12/25/25)
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  • Sr. Linux System Administrator

    RTX Corporation (Andover, MA)
    systems and support IT infrastructures around the world. **Senior Linux System Administrator ** internally known as Senior Analyst, Information Workplace ... (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification ) + Experience with… more
    RTX Corporation (01/08/26)
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  • Senior Windows Systems Administrator

    Adapt Forward (North Charleston, SC)
    Systems Administrator IV, Senior Windows ...Clearance with upgrade to Top Secret As a Windows System Administrator , you will play an integral ... local and remote user desktop machines and servers. You will focus on systems and application stability, security, performance, and capacity management, as well as… more
    Adapt Forward (12/17/25)
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  • System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems ... leveraging DoD infrastructure. This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and supporting audit readiness for… more
    ENS Solutions (12/27/25)
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  • Systems Administrator II

    Foxhole Technology, Inc (Fort Meade, MD)
    **Overview** **Job Title: Systems Administrator II** **Job Location: Hybrid FT Meade, MD** **Position Type: Full-time** **Clearance Level: Secret** Foxhole ... around the world **.** Foxhole Technology is seeking a Systems Administrator II who is eager to...+ Minimum of 3+ years of experience as a System Administrator + Must have a current… more
    Foxhole Technology, Inc (12/30/25)
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  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** **Senior Analyst ... (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification ) within 6 months of… more
    RTX Corporation (10/24/25)
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