• New Braunfels (New Braunfels, TX)
    …and support operations. Supervisory Responsibilities: Direct supervision of: Network Team Systems Administrator Information Systems Manager Desktop/AV ... security, and performance of district-wide IT operations including networking, systems administration, information systems , desktop services, and audio-visual… more
    Upward (07/23/25)
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  • Topgolf International, Inc. (Dallas, TX)
    …data from malicious attacks that may breach or expose the Company's IT systems , employee information, or intellectual property. This leader will bring deep industry ... where they have held a similar role in shaping an organization's cybersecurity and governance risk and compliance (GRC) program. Key Responsibilities Manage and… more
    Upward (07/27/25)
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  • Nisga'a Ciops (Newport News, VA)
    …desktop, mobile application, telephone, text messaging alerts, and Giant Voice systems . This system provides individuals with near-real time notifications sent ... providing technical assistance and mentoring as directed, as well as providing cybersecurity recommendations in support of ATO within the RMF system. The EMNS… more
    Upward (07/02/25)
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  • Systems Administrator /Engineer…

    Shuvel Digital (VA)
    Description: We are looking for a Mid level Systems Administrator /Engineer that can come in to take ownership of day-to-day operations. You will partner with ... + Experience patching and upgrading Linux and Windows based operating systems , packages, and applications + Familiarization with cybersecurity principles as… more
    Shuvel Digital (06/26/25)
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  • Cybersecurity Analyst

    University of Washington (Seattle, WA)
    …related field and at least two years of experience as an IT Systems Engineer, System Administrator , or Cybersecurity Professional. **Additional Experience:** ... of the Applied Physics Laboratory's Information Technology (IT) team, the Cybersecurity Analyst will perform cybersecurity -related activities related to APL's… more
    University of Washington (06/10/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …us. The world can't wait. You Have: + 5+ years of experience as a systems administrator , network engineer, or cybersecurity engineer + Experience with VMware ... Systems Administrator , Senior The Opportunity: Your...to help us build and deploy technical platforms and cybersecurity solutions for the Defense and Intelligence communities. As… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …us. The world can't wait. You Have: + 5+ years of experience as a systems administrator , network engineer, or cybersecurity engineer + Experience with VMware ... Systems Administrator , Senior The Opportunity: Your...us build and deploy te chn ical platforms and cybersecurity solutions for the Defense and Intelligence communities. As… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …us. The world can't wait. You Have: + 5+ years of experience as a systems administrator , network engineer, or cybersecurity engineer + Experience with VMware ... Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in...us build and deploy te chn ical platforms and cybersecurity solutions for the Defense and Intelligence communities. As… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • Cybersecurity System Administrator

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled ** Cybersecurity System Administrator ** to support a secure operational technology environment by integrating ... an individual with both hands-on technical expertise in managing modern enterprise IT systems and a deep understanding of federal cybersecurity frameworks and… more
    M. C. Dean (07/26/25)
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  • Network & Cybersecurity

    AURA (Tucson, AZ)
    **Description** The Network Infrastructure and Cybersecurity Administrator Associate works onsite and forms part of the Network Infrastructure team and assists ... systems and operations related to Network Infrastructure and Cybersecurity and participates in day-to-day operational support. **Essential Functions** + Supports… more
    AURA (07/23/25)
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  • Journeyman Cybersecurity

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Journeyman Cybersecurity Administrator , Detection Cell** to join our team in **Doral, FL** . ... potential risks. + Implements and maintains security configurations for operating systems , applications, and network devices, contributing to root cause analysis of… more
    ManTech (07/11/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    …+ Manage, configure, and maintain Security Information and Event Management (SIEM) systems to meet DoD and Army cybersecurity requirements. + Deploy, ... Response, or closely related technical areas. + Extensive knowledge with **Army enterprise cybersecurity tools** , SIEM platforms, and monitoring systems . + High… more
    TekSynap (07/26/25)
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  • Lead Cybersecurity Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Lead** ** Cybersecurity Administrator (Configuration Cell)** to join our team in **Doral, FL** . ... of security strategies, policies, and procedures for configuration management systems , ensuring alignment with industry standards and organizational risk. +… more
    ManTech (06/28/25)
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  • Cyber Systems Engineer -GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …Experience with LAN and WAN management * Familiarity with Network Technologies and Cybersecurity * Strong systems administrator experience, specifically in ... intercepting missiles to negate the threat\. **The Work** The Cyber Security Systems Engineer / Linux System Admin maintains smooth operation of multi\-user computer… more
    Lockheed Martin (07/23/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …Technical Implementation Guide (STIG) compliance scans and generate reports to ensure systems meet DoD cybersecurity standards. + Manage Army Endpoint Security ... remediated or properly documented via eMASS POA&Ms. + Collaborate with Cybersecurity Service Providers and system stakeholders to support incident response,… more
    TekSynap (07/26/25)
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  • Cybersecurity Administrator

    TEKsystems (Bethesda, MD)
    …for protecting the confidentiality, integrity, and availability of agency information systems . This position focuses on implementing cybersecurity policies, ... may include, but are not limited to: * Administer and maintain cybersecurity tools and infrastructure, including firewalls, security information and event management… more
    TEKsystems (07/22/25)
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  • Trusted Thin Client Systems

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Trusted Thin Client Systems Administrator II Location: Shaw AFB, SC Job Responsibilities Trace Systems is actively recruiting for a ... Trusted Thin Client Systems Administrator II to support the AFCENT...to mission-critical operations. Implement network security protocols and enforce cybersecurity best practices to safeguard sensitive information. Troubleshoot and… more
    Trace Systems Inc (07/08/25)
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  • GCCS Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: GCCS Systems Administrator I Location: Shaw AFB, SC Job Responsibilities Trace Systems is actively recruiting for a GCCS Systems ... or Oracle Certified Professional (OCP), or Linux+, or Red Hat Certified Systems Administrator (RHCSA), or equivalent certification. Education High School Diploma… more
    Trace Systems Inc (07/08/25)
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  • Senior Systems Administrator (Linux)

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a **Senior Systems Administrator (Linux)** to support US Southern Command on the SCITES II Contract in Doral, ... DoD cybersecurity standards and STIG compliance across all Linux systems . **Responsibilities:** + Deploy and maintain Red Hat Enterprise Linux (RHEL), Ubuntu,… more
    Tyto Athene (07/28/25)
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  • Systems Administrator (TBMCS)

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Systems Administrator (TBMCS) Location: Shaw AFB, SC Job Responsibilities Trace Systems is seeking a dynamic Systems ... all technical support and O&M activities for supported Enterprise systems ; Design, write, modify and implement software programs/applications; Develop "glue-ware"… more
    Trace Systems Inc (05/16/25)
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