• NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …+ **US Citizenship required** **WHAT WE'D LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout Experience ... Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (08/28/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations and Maintenance… more
    V2X (08/07/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …with network administrators + Responsible for administration and maintenance of Red Hat Linux servers + Install and configure Red Hat Linux / Windows ... with computer security policy, Risk Management Framework (RMF) + Set up administrator and service accounts + Maintain system documentation + Tune system performance… more
    ISYS Technologies (10/03/25)
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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 ... vulnerability scans and ensure remediation of findings using tools such as ** ACAS ** (Tenable/Nessus). + Track, document, and report open security findings and POA&Ms… more
    TekSynap (10/07/25)
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  • Senior Hybrid Cloud Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …United States Infrastructure organization is currently seeking a **Senior Hybrid Cloud Systems Administrator ** to join the team in **Hazelwood, MO** . This role is ... conduct monthly server patching + Utilize vulnerability scanners like ACAS /Nessus and manage distributed file systems + Maintain and...5+ years of experience with RedHat-based systems (RHEL, Oracle Linux , Fedora) and SUSE distro 12 or greater (eg,… more
    The Boeing Company (10/08/25)
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  • Alternate CRO Cyber Systems Administrator

    SAIC (Kirtland AFB, NM)
    …and assessments. + Minimum 1 year of proven work experience as a Linux systems administrator , Red Hat-based distributions preferred. + Practical experience in ... **Description** SAIC is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems administration background to be an alternate COMSEC… more
    SAIC (08/15/25)
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  • Senior Information Systems Administrator

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level Must Be ... powerful solutions. CTC is looking for talented Senior Information System Administrator with experience accrediting, maintaining, and ensuring cyber security for… more
    Concurrent Technologies Corporation (10/19/25)
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  • Staff Cloud Systems Administrator - Masc-F

    Northrop Grumman (Huntsville, AL)
    …Defense Systems has an exciting career opportunity for a Staff Cloud Systems Administrator to join our team of qualified, diverse individuals. This position will be ... located in Huntsville, AL. **Position Overview:** The selected Staff Systems Administrator will provide support for the Modeling and Simulation - Framework (MASC-F)… more
    Northrop Grumman (09/17/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently seeking a talented Senior Systems Administrator to ... the following: + 6-8+ years experience VMware/vSphere Enterprise + Linux + Software development environment + Atlassian tools +...Windows Server + SAN + Networking + STIGs + ACAS + COMPTIA Security+ or other DOD INST 8570… more
    JHNA (09/16/25)
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  • Senior Systems Administrator

    Leidos (Tucson, AZ)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations team, you will play a ... as a Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems in secure, mission-critical environments. + Architect… more
    Leidos (10/10/25)
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