• Senior Operation Technology Cyber Engineer

    Bechtel Corporation (Richland, WA)
    …to create a lasting positive impact. We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology ... engineering products to meet Department of Energy (DOE) cybersecurity requirements and security controls. These products will be integrated into other WTP systems… more
    Bechtel Corporation (12/20/25)
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  • Systems Engineer - IT - Secret Clearance Required

    Lockheed Martin (King Of Prussia, PA)
    …harden and design Windows and Linux \(Red Hat\) and networking systems with Security personnel to protect against ever changing Cyber Threats Please Note: \- This ... position requires a government security clearance; you must be a US Citizen for...experience \- Professional experience with Windows system administration \(Active Directory , Group Policy, DNS\) \- Strong computer networking skills,… more
    Lockheed Martin (12/20/25)
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  • Systems Administrator Senior - Special Operations…

    Lockheed Martin (Fayetteville, NC)
    …and automate routine administrative tasks\. + Review vulnerability‑scan reports, apply security patches, and maintain compliance with established security ... includes an advance understanding of DISA STGS, HBSS, ACAS and other required DOD security parameters\. Active security clearance at the Secret or higher level\.… more
    Lockheed Martin (12/18/25)
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  • Systems Administrator III - Compliance

    Sierra Nevada Company, LLC (Dayton, OH)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... devices, various operating systems, and mobile devices. An understanding of security controls that protect an organization's systems and networks. The ideal… more
    Sierra Nevada Company, LLC (12/18/25)
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  • Senior Systems Administrator, Windows

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …in classified and unclassified environments across Navy networks. + Manage Active Directory , DNS, DHCP, and Group Policy Objects (GPOs) across multiple domains and ... enclaves. + Implement and maintain RMF security controls and ensure systems are compliant with DISA...technologies and DoD-approved tools to improve system performance and security . + Perform other duties as assigned. Office conditions… more
    Alaka'ina Foundation Family of Companies (12/15/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment. ... Assurance (IA) Certification to be considered for employment; either valid CompTIA Security + CE, Systems Security Certified Practitioner (SSCP) or Cisco… more
    General Dynamics Information Technology (12/15/25)
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  • Closed Room Infrastructure

    BAE Systems (Maple Grove, MN)
    …computing, scripting/programming, printing, mail systems, installation and configuration, security and third-party installations within a closed room client-server ... to support groups of heterogeneous client systems. You will work with facilities security staff to develop and apply hardening steps for systems for classified use… more
    BAE Systems (12/11/25)
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  • Network Administration and Operations Engineer

    Leidos (Aiea, HI)
    …Government personnel and DOD operations with all aspects of **Information System (IS) security ** for the ISSE Guard and TMPC Network. + Maintain knowledge of ... and contribute to TMPC lifecycle development. + Conduct periodic security testing, assist with accreditation/certification documentation, and implement system… more
    Leidos (12/10/25)
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  • Engineering Systems Administrator

    Teledyne (Eagan, MN)
    …as Jira, Confluence, GitHub Enterprise (GHSE), Artifactory, SolidWorks, and security platforms including Coverity and BlackDuck. The Engineering Systems ... and maintain integrations between software tools and other engineering systems. + ** Security :** Implement and monitor security controls within software tools;… more
    Teledyne (12/10/25)
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  • Multi-Functional Info Systems Analyst Senior,…

    Lockheed Martin (Greenville, SC)
    …limited to: * Cross\-train across multiple functions \(Database, Network, Systems, Security , Mission Planning Administration\) * Interacting daily with users and ... others in COMSEC * Must be a United States citizen\. Must possess a Secret Security Clearance or higher with investigation within the last 5 years * Must have a… more
    Lockheed Martin (12/10/25)
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