• System Administrator (TS/SCI Full Scope Polygraph)

    IBM (Catonsville, MD)
    …Fullscope Poly clearance with the agency **Preferred technical and professional experience** * Linux administration skills * Knowledge of HCL BigFix * Knowledge ... point security, and threat protection. * Strong Microsoft system administration skills specifically in the area of patch management....of WebSphere Application Server /Liberty IBM is committed to creating a diverse… more
    IBM (12/03/25)
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  • (DOD SkillBridge) End User Support Levels 1/2

    Northrop Grumman (Oklahoma City, OK)
    …or unclassified data spillage incidents. + Coordinates with users, service desk, server administrators, network engineers, and customer and IT management. + Reviews ... + Microsoft Certifications (MCP, MCSE or MCSA). + Proficiency in remote administration and troubleshooting of desktop PCs, Visio, PowerShell. + Experience with zero… more
    Northrop Grumman (11/26/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …The ideal candidate will have a strong background in Red Hat Enterprise Linux \(RHEL\), system hardening, and network security principles, with the ability to ensure ... or related technical field\. * 3\+ years of experience in cybersecurity, system administration , or related technical role\. * Strong knowledge of RHEL system … more
    Lockheed Martin (11/12/25)
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  • GitHub Platform Administrator

    HTC Global Services Inc (Dearborn, MI)
    …products including CoPilot, Actions etc. + Maintain complex applications in Linux environment (VMs or containers/Kubernetes) + Assist in migrating data from ... to have: AI / ML bot and security, MCP server + Proactively monitor support tickets and collaborate with...tuning of CI/CD pipelines + Agile personality and system admin and automation mindset for contributing and leading the… more
    HTC Global Services Inc (01/07/26)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    …DC (Hybrid) Clearance: Secret Job Description: . Manage and maintain Windows and Linux servers in the Azure Government cloud . Handle system configuration, patch ... meet compliance requirements (applying DISA STIGs or hardening guidelines to each server ) . Utilize automation tools like Ansible or PowerShell scripts to streamline… more
    Arena Technical Resources, LLC (10/25/25)
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  • Staff Field Engineer - Tman - TS Clearance…

    Lockheed Martin (Beale AFB, CA)
    …operations, monitoring and problem resolution for all of the client/ server /storage/network devices, etc\. * Provide in\-depth experience in trouble\-shooting TMAN ... instances * Advanced knowledge on Solaris 11\.3 and Red Hat 8\.6 SE Linux Operating systems * Advanced knowledge on Cisco Networking devices * Experience working… more
    Lockheed Martin (01/15/26)
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  • Help Desk - Tier 1

    Robert Half Technology (Sandy Springs, GA)
    …systems, software, peripherals, and multimedia conferencing solutions + Assist with server and networking infrastructure as needed + Handle onboarding and ... IT technology solutions and infrastructure + Experience supporting Windows, MacOS, and Linux (Ubuntu) environments + Knowledge of AV support + Experience with… more
    Robert Half Technology (01/13/26)
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  • Systems Engineer Manager

    Robert Half Technology (Springfield, NJ)
    …Job Description 4. Operating Systems: Microsoft Windows, Unix (opt.), Linux (opt.), OpenVMS (opt.). 5. Fluent understanding of electrical/electronic schematics ... (C, C++), languages, source control, release, distribution, etc. 9. Database Server : Access, SQL (must), Oracle (opt.). 10. Programming Experience: some, does… more
    Robert Half Technology (01/07/26)
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  • Principal Software Developer

    System One (Bellevue, WA)
    …Identify performance and productivity bottlenecks and implement solutions + Perform administrative backend data management operations as needed + Translate new ... Support build and testing systems (eg, Jenkins and dashboards) + Support server configuration and maintenance + Facilitate design reviews and ensure efficient… more
    System One (01/06/26)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …creative solutions to complex problems. **Responsibilities:** + Provide Engineering and Administrative support onsite for a team of developers and testers, often ... integration, including COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Previous experience contributing to building… more
    Northrop Grumman (01/01/26)
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