• Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    systems integration, including COTS integration, capacity analysis and system architecture design + Demonstrated leadership skills, or previous management of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/10/25)
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  • Systems Administrator / Linux…

    Lockheed Martin (Littleton, CO)
    …Martin Enterprise Operations \(EO\) position will support the Theater Strike Weapons System \(TSWS\) program\. Work location for this position is Littleton, CO\. The ... Multi\-Function Information Systems Analyst assists users with resolving technical issues with applications, connectivity and other IT related issues\. The… more
    Lockheed Martin (12/04/25)
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  • Linux/Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms supporting ... BMD and other DoD related activities\. System Administration activities include \(but are not limited to\):...and maintenance of security tools such as Nessus, ACAS, Splunk , etc\. * Setting up/configuring new users * Installation… more
    Lockheed Martin (12/18/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation ... oversight of IT systems across the Navy Medicine Operational Training Command (NMOTC)...DoD cybersecurity policies, oversees network security operations, and supports system accreditation processes under DISA, DoN, and DHA frameworks.… more
    TekSynap (10/07/25)
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  • IT Systems Administrator / Top…

    Lockheed Martin (Las Vegas, NV)
    …and infrastructure deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server, and ... a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10, etc\.\) * Experience with… more
    Lockheed Martin (10/18/25)
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  • Network Administrator II

    V2X (Madison, MS)
    **Description** **Network Administrator II - "W-TRS" Hohenfels, Germany** **Onsite Role** The WTRS Network Administrator at the Joint Multination Readiness ... Combat Training Center's networks, ensuring reliable and efficient communication across all systems to enable an effective training environment for the US forces and… more
    V2X (12/16/25)
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  • Kafka Administrator

    Motion Recruitment Partners (Irving, TX)
    …appropriate solutions. + Implement and use monitoring and observability tools, including Splunk , Grafana, AppDynamics, JMX, to ensure system health and ... Kafka Administrator Irving, Texas **Hybrid** Contract $66/hr - $71/hr...$66/hr - $71/hr Grow your career as a Kafka Administrator with an innovative global bank. Contract role with… more
    Motion Recruitment Partners (11/06/25)
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  • Sr Windows Administrator

    RTX Corporation (El Segundo, CA)
    …CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months of ... IT processes and procedures and other tasks as assigned. + Monitor trouble ticket system , troubleshoot and resolve issues. + Systems are operational 24x7 and… more
    RTX Corporation (12/24/25)
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  • Senior Network Administrator

    KBR (Honolulu County, HI)
    Title: Senior Network Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (11/27/25)
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  • Security Network Administrator

    Jensen Precast (Reno, NV)
    …team that keeps critical infrastructure running strong. As a **Security & Network Administrator ** at Jensen Infrastructure, you'll take ownership of the systems ... infrastructure, including firewalls, switches, routers, and VPNs. + Monitoring system health, applying patches, and implementing security controls across servers… more
    Jensen Precast (10/08/25)
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