• Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in hardening, ... DoD standards. + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening, patching, and performance… more
    L3Harris (01/02/26)
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  • Intune Engineer

    SAIC (Washington, DC)
    …maintenance activities. + Develop Intune related technical documentation such as system administrator guides, knowledge articles, quick reference guides, SOPs, ... **Description** This senior-level Windows engineering position provides IT support in integrating...12 years of related experience. + Significant hands-on Microsoft system administrator experience in planning, migrating, deploying… more
    SAIC (12/20/25)
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  • Information Systems Senior Manager

    General Dynamics Information Technology (Washington, DC)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations ... **Skills:** Information Systems ,Information Technology (IT) Systems ,Information Technology Security,Leadership,People Management **Experience:** 10 + years of… more
    General Dynamics Information Technology (11/25/25)
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  • Virtual Desktop Infrastructure (VDI) Specialist

    Systems Technology Forum (San Diego, CA)
    …Department of Defense (DoD), and other federal agencies. Job Summary The Systems Administrator II/VDI Engineer supports the design, configuration, and ... ** Security Clearance Required Company Overview Systems Technology Forum LTD (STF) is an established industry partner with a passion for exceptional performance and… more
    Systems Technology Forum (11/21/25)
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  • Senior Mecm/MCM Engineer

    CACI International (VA)
    …+ Proven experience in system engineering and SDLC methodologies. + Active DoD Secret or higher clearance is required. + Candidate must be eligible for IT Level ... Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type… more
    CACI International (11/19/25)
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  • Mult Fnc Info Sys Anlst (Level 3):Security Admin,…

    Lockheed Martin (Jacksonville, FL)
    …controls, security incidents, or security vulnerabilities * Experience with auditing of Windows Information Systems * Familiarity with log aggregating tools, ... plan ahead, to maintain, to plan and sustain its systems over the life of the air vehicle\. ALIS...Splunk **Desired Skills:** \* Experienced in Information Security or System Administration \* Previous Security Administrator Auditor… more
    Lockheed Martin (01/14/26)
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  • Network Information Security Specialist

    Leidos (Fort Meade, MD)
    …Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... System Administration skills in both Linux and Windows environments to navigate current systems while...suffice in lieu of degree + Active DoD Top Secret Security Clearance and ability to obtain a DoD… more
    Leidos (01/15/26)
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  • Cloud Based Network Engineer

    SAIC (CA)
    … Associate or equivalent within 6 months of hire date. **DESIRED SKILLS:** + Windows and Linux system administrator skills. + Experience with standing ... a focus on United States Navy related networks. Related systems include Automated Digital Networking System (ADNS),...be a US Citizen. + Must have an Active Secret Clearance at start. + Administration experience with cloud… more
    SAIC (01/14/26)
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  • IT Support Specialist

    TekSynap (KS)
    …Infrastructure Cloud Operations + Red Hat Certified Engineer + Red Hat Certified System Administrator **Experience** + Six (6) years of progressive experience in ... information security and cybersecurity policies, principles, and best practices across systems and processes. **REQUIRED QUALIFICATIONS** **Clearance** + Secret more
    TekSynap (11/15/25)
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  • C2 Technician Level III

    General Dynamics Information Technology (Sterling, VA)
    …and coordination is highly desired. + Graduate of a DoW Command-and-Control systems administrator course is preferred. **Skills and Competencies:** + ... system support. + Ensure interoperability and integration of DoW C-RAM systems with COTS hardware. + Maintain technical system hardware configurations and… more
    General Dynamics Information Technology (11/04/25)
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