• Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …and firmware version control. + Create, maintain, and improve technical instructions, operating procedures, and policies. + Perform system hardening and report ... emerging network and infrastructure management tools and best practices. ** Certifications ** + CompTIA Security+. + Computing Environment (CE) Certification … more
    TekSynap (07/26/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system stability and ... security standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on experience with server environments. + Proven… more
    ManTech (09/05/25)
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  • Flight Simulator / Systems Tech…

    Lockheed Martin (Nellis Air Force Base, NV)
    …of JITTC\-N systems \. * Conducts comprehensive analyses of total systems , including technical planning, system integration, verification, validation, cost, ... cutting\-edge technology and engineering\. Lockheed Martin is seeking a Simulator Systems Technician/Field Engineer to work on a team executing integration efforts… more
    Lockheed Martin (09/19/25)
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  • Sr. Cyber Systems Engineer (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …Design, implement, and/or configure Linux Environments to include RHEL operating systems , Red Hat Satellite Server, Capsule Servers, System Build Automation ... MS Exchange, MECM (Microsoft Endpoint Configuration Manager), MS SQL, WSUS, Windows operating system and Windows Server environments. + Work with Cisco… more
    Northrop Grumman (10/02/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    … system functionality\. Actively contribute in the team developing several systems including System Integration Labs, Deployable Shelters, and Fixed ... as they arise\. Actively contribute as part the Hardware Engineering team, developing systems including System Integration Labs \(SILs\), Deployable Systems ,… more
    Lockheed Martin (09/25/25)
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  • Tier 3 Level Systems Administration Support…

    Koniag Government Services (San Antonio, TX)
    …+ Provides expert-level support and leadership for the Defense Health Agency's systems administration services across its global network of military hospitals, ... to enhance DHA's IT capabilities. + Develops and maintains high-level system documentation, including architectural designs, standard operating procedures, and… more
    Koniag Government Services (07/25/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of...and SW and create and maintain team technical instructions, operating procedures and policies as needed. This position will… more
    GovCIO (09/24/25)
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  • Systems Specialist III

    Albireo Energy, LLC (New York, NY)
    … systems . Performs point to point check out to verify that controls systems have been installed properly. Completes assigned system commissioning and performs ... HVAC and electrical issues related to the BAS Control system operation. + Understanding complex control systems ...site. Meets regularly with customer to become familiar with operating problems. Keeps customer informed on the nature of… more
    Albireo Energy, LLC (09/27/25)
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  • Supplier Data Quality Specialist

    TreeHouse Foods, Inc. (Green Bay, WI)
    …(NYSE: THS) is a leading manufacturer of private label packaged foods and beverages, operating a network of over 20 production facilities and several corporate ... customer expectations; communicate non-compliance issues to Quality & Food Safety Systems , R&D, Purchasing, and Manufacturing. + Maintain the approved ingredient and… more
    TreeHouse Foods, Inc. (08/30/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    … requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification ). + Experience with NISPOM, JAFAN, JSIG, ... DHCP, DNS, NIS, LDAP, CIFS, NFS, Samba and *NIX system security. + Experience with infrastructure backup, restore, disaster...and complexity to include the integration of hardware and operating systems (OS). **Qualifications You Must Have:**… more
    RTX Corporation (08/21/25)
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