• Senior Security Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …formatting results with statistics and functions. + Harden application and operating systems ( Linux /Windows Servers). + Conduct root cause analysis focusing on ... Cyber and IT Risk Management **Skills:** Cybersecurity,Information Technology Security,Software Systems **Certifications:** None - None - None **Experience:** 5...resource and network utilization. + Perform system patching and… more
    General Dynamics Information Technology (09/29/25)
    - Related Jobs

  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …+ Ensure the security, stability, and high availability of enterprise data storage systems . + Maintain storage and network policies and standards aligned with ... **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and… more
    TekSynap (07/26/25)
    - Related Jobs

  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …in a related field such as Public Key Infrastructure, Infrastructure IT ( Systems Administration, Network Administration, Windows/ Linux OS, Network ... administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-6546_ **Category** _IT Infrastructure & Network Engineering & Operations_… more
    GovCIO (09/04/25)
    - Related Jobs

  • Network Systems Engineer - TS/SCI…

    Parsons Corporation (Mclean, VA)
    …management, and troubleshooting of encryptors, secure communication systems , and system -level security protocols. + Perform network and system ... switching, as well as system administration (Windows, Linux , or similar). + Hands-on experience with network...system monitoring tools. + Familiarity with secure communications systems , system security principles, and network… more
    Parsons Corporation (09/09/25)
    - Related Jobs

  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator / Network Engineer to join our mission-driven team. This position ... network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The ideal candidate will be… more
    Infinity Systems Engineering (09/30/25)
    - Related Jobs

  • Network Lead C4I Systems SURTASS…

    Serco (Virginia Beach, VA)
    …Technician, Underwater Systems Technician, Network Systems Electrician, Network Systems Administrator , Network Systems Engineer ... and provide recommended revisions to the Government. + Identify and report system /software design problems and deficiencies for mission systems . + Provide… more
    Serco (10/01/25)
    - Related Jobs

  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... Lab Manager/ Systems Administrator Location: Arlington, VA Must...- 2+ years of directly relevant experience as a Linux System Administrator . - 2+… more
    Node.Digital (09/17/25)
    - Related Jobs

  • System Admin - Advanced Electronic…

    Lockheed Martin (Virginia Beach, VA)
    …Lockheed Martin: An Award\-Winning Place to Work **WHO YOU ARE** Seeking experienced System Administrator to support the Space fence radar operations site ... skills associated with computer based maintenance related to digital processing systems /subsystems utilizing Linux , Microsoft, and/or other operating systems… more
    Lockheed Martin (09/20/25)
    - Related Jobs

  • System Development Engineer, STRADA…

    Amazon (Arlington, VA)
    …skills to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator /Engineer with the ability to automate day to day ... the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting,...ever increasing number of tools to manage thousands of network devices that support AWS services. Our Systems… more
    Amazon (09/24/25)
    - Related Jobs

  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …devices + Administering, securing and monitoring enterprise level Windows and Linux network infrastructures Desired Experience and Qualifications: + Certified ... to systems with successful authorization of those systems + Use of system authorization workflow...Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator *Click here to read more about how we… more
    Assertive Professionals (07/10/25)
    - Related Jobs