• Mission Support and Test Services (North Las Vegas, NV)
    …collegial manner. Maintain cooperative and respectful working relationships with the Cyber Security Staff , other divisions, and other customers. ... HII Nuclear Inc. **Responsiblities** MSTS is seeking a Linux Vulnerability Management Administrator who possesses the knowledge, skills, and abilities to manage and… more
    DirectEmployers Association (09/06/25)
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  • PSEG Long Island (Bethpage, NY)
    …meet business or technology requirements from application reliability and cyber security hardening perspective. This includes developing, administering and executing ... patching, performance and overall health of a variety of cyber security tools within a Microsoft Windows, Linux and...and manage Microsoft 365 solutions, including migration from on-premises systems to the cloud - Provide Tier 2 support… more
    DirectEmployers Association (11/06/25)
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  • Tyto Athene (Washington, DC)
    …will be clear and provide sufficient detail for a mid-level system or network administrator to understand what has occurred and what needs to take place to remediate ... the JSOCIRP. All SOPs and Op Guides are federal government property. Contract staff provide recommendations in draft form for federal management review, approval and… more
    DirectEmployers Association (10/23/25)
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  • Staff Cyber Systems

    Lockheed Martin (Hanover, MD)
    **Description:** What We're Doing: As part of Lockheed Martin Rotary & Mission Systems business area, the C4ISR line of business creates leading\-edge global mission ... for 2 years of experience\. 10 years' experience managing Linux & cloud\-based systems to include experience with AWS, RedHat Linux, OpenShift OOP, Ansible, IAVA,… more
    Lockheed Martin (11/07/25)
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  • NCIS Cyber Systems

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Cyber Systems Administrator - SecOps** with GDIT. A career ... in improving how agencies operate. Our work depends on ** Cyber Systems Administrator - SecOps**...of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the DON… more
    General Dynamics Information Technology (08/28/25)
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  • Cyber Range Linux Systems

    Adapt Forward (North Charleston, SC)
    Cyber Range Operations Lead/ Staff North Charleston, SC TS Clearance Required to Start Position Requirements and Duties: Our collaborative cyber test and ... cyber warfighter and deliver results to increase the cyber resiliency of our nation's weapon systems ....Test & Evaluation environment * Strong familiarity with Linux systems from a system administrator viewpoint, including… more
    Adapt Forward (10/08/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Colorado Springs, CO)
    …our customers systems . Networks, and data. * Lead/Manage/Support our customers cyber tool stack and ability to implement defensive rules. * Collaborate with ... Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Defense,Data Analysis,Information… more
    General Dynamics Information Technology (10/25/25)
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  • Sentinel Staff Cyber Systems

    Northrop Grumman (Roy, UT)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking ** Staff Cyber Systems Engineer** -16498. This position will be located in ... **Roy, Utah** and will support the Sentinel program. The Staff System Administrator is responsible for developing...offer a competitive relocation assistance package. **Job Qualifications:** * Staff Cyber Systems Engineer: 12… more
    Northrop Grumman (10/31/25)
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  • DevOps/Principal Systems

    BAE Systems (Manchester, NH)
    …career with BAE Systems . BAE Systems is seeking an experienced IT Systems Administrator with DevOps experience to be part of a unique positon supporting ... environments. **In this unique position as a Dev Ops/Principal Systems Administrator you will make impacts in...packages and audit readiness. + Collaborate with ISSOs, security staff , and other IT stakeholders to ensure secure, compliant,… more
    BAE Systems (10/03/25)
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  • Systems Administrator Staff

    Lockheed Martin (Boulder, CO)
    …Position Summary The NGG program seeks a Systems Administrator to support the Operations ... security, and performance for the NICC and operational enclave systems \. This role provides both day staff ...requests * Run STIG scans and gather evidence for cyber accreditation/re accreditation Process & Improvement * Contribute to… more
    Lockheed Martin (11/07/25)
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