• Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Using Splunk Enterprise and Splunk Enterprise Security. Will interface with fellow Cyber and Firewall engineers to gather additional requirements and details ... the planning, documents, and implements hardware and software refresh and upgrade of Cyber Security Systems. Supports periodic firewall rule set review and… more
    General Dynamics Information Technology (12/08/25)
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  • Cybersecurity Infrastructure Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Job Description:** Advance your career while impacting our national security in cyber as a **Cybersecurity Infrastructure Administrator ** at GDIT. Here, ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** IPS/IDS,Security Information,System Security… more
    General Dynamics Information Technology (01/10/26)
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  • Security Administrator

    Eliassen Group (Cincinnati, OH)
    **Security Administrator ** **Cincinnati, OH** **Type:** Permanent **Category:** Security **Industry:** Other **Reference ID:** JN -012026-104884 **Date Posted:** ... + Recommended Jobs **Description:** We are looking to hire an experienced Security Administrator for our client who is a leading Plumbing, Sewer and Water Damage… more
    Eliassen Group (01/08/26)
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  • Security Administrator

    System One (Cincinnati, OH)
    Job Title: Security Administrator Location: Cincinnati, Ohio Type: Direct Hire Compensation: $80000 - $100000 annually Contractor Work Model: Hybrid We are looking ... for a Security Administrator at our Corporate Home Office. This person is...of reported security issues + Developing and modifying advanced firewall rule sets, security policies, and device configurations +… more
    System One (12/18/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations and… more
    V2X (11/15/25)
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  • Information Technology Security…

    Clark County, NV (Las Vegas, NV)
    …TECHNOLOGY SECURITY ADMINISTRATOR Print (https://www.governmentjobs.com/careers/clarkcounty/jobs/newprint/5180719) Apply  INFORMATION TECHNOLOGY SECURITY ... qualified candidates to apply for the Information Technology Security Administrator position. This position provides information technology security administration… more
    Clark County, NV (01/06/26)
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  • Systems Administrator

    Koniag Government Services (Carlsbad, NM)
    firewall configuration, security appliance administration, and other IT-related cyber systems as required. + Knowledge and experience within Microsoft SCCM ... in accordance with Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security, Network Systems** **Job Function** **Systems Administrator ** **Pay… more
    Koniag Government Services (01/09/26)
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  • NCIS SharePoint Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **SharePoint Administrator ** at GDIT. Shape what's next for mission-critical government projects ... criminal investigation, law enforcement (LE), counter-terrorism (CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all… more
    General Dynamics Information Technology (01/05/26)
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  • Hbss/ESS Cyber Engineer (Trellix ePO)

    BAE Systems (Norfolk, VA)
    …McAfee ePO Endpoint Deployment Kit Certifications: + Trellix ESS (McAfee HBSS) Administrator certification + Compliant with DoD Cyber Workforce Framework (DCWF), ... **Maintenance and Validation:** Validate and coordinate all ESS scheduled maintenance. + ** Firewall Policy Creation:** Create custom Firewall policies and work… more
    BAE Systems (01/06/26)
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  • SharePoint Administrator Expert (SME)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert (SME) - TS/SCI required** Make meaningful contributions ... most complex government, defense, and intelligence projects. Join GDIT as a **SharePoint Administrator Expert (SME)** with for a career where your growth is just as… more
    General Dynamics Information Technology (10/29/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …strong background in real\-time and heterogeneous laboratory environments to become a Cyber Infrastructure Engineer \(CIE\) supporting the F\-35 Man in the Loop ... for providing F\-35 lab computer infrastructure support, asset management, cyber resiliency, technical design, system development, system test and capability… more
    Lockheed Martin (12/11/25)
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  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation ... https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and troubleshooting network… more
    Huntington Ingalls Industries (12/20/25)
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  • End Point Security System Administrator

    Craig Technologies (Norfolk, VA)
    Title: End Point Security System Administrator Location: Naval Station Norfolk; Norfolk, Virginia Clearance: Secret (Ability to obtain Interim) Citizenship ... has an opening for an End Point Security System Administrator to serve as a Subject Matter Expert (SME)....and coordinate all HBSS scheduled maintenance + Create custom Firewall policies and work with Information Systems Security Manager… more
    Craig Technologies (01/08/26)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …your help. Our team is looking for a **SysOps Engineer (** **System Administrator ).** In this role you will organize, install, and support government organization's ... intranets, and other data communication systems. The Network / System Administrator will help architect, design and analyze network models. Requires participation… more
    Parsons Corporation (11/14/25)
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  • Secret Linux System Administrator (CO…

    Insight Global (Colorado Springs, CO)
    …in the Colorado Springs, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their team supporting a DoD program. ... The System Administrator will work to maintain multi-user computer systems, including...system upgrades, software upgrades, and configuration issues. Familiarity with Cyber Security or Networking are strongly preferred. TS required,… more
    Insight Global (01/07/26)
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  • Network Security Administrator

    SpaceX (Cape Canaveral, FL)
    Network Security Administrator Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... goal of enabling human life on Mars. NETWORK SECURITY ADMINISTRATOR SpaceX is looking for a Network Security ...network security, firewalls and industry best practices + Manage firewall configurations within the SpaceX enterprise network based on… more
    SpaceX (01/05/26)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Are you a skilled **Linux Systems Administrator ** looking to work on mission-critical systems in a dynamic environment? ... Parsons is seeking a mid-level Linux Systems Administrator to support Linux-based workstations and servers in both physical and virtual environments. In this role,… more
    Parsons Corporation (12/20/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Are you a skilled **Linux Systems Administrator ** looking for an opportunity to work on mission-critical systems? Parsons ... is seeking a mid-level Linux Systems Administrator to support both Linux-based workstations and servers in physical and virtual environments. In this role, you'll… more
    Parsons Corporation (12/20/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking a **Systems ... Administrator ** to join our team of passionate individuals in...to ensure consistent system functionality * Assist in reviewing firewall rules to support secure access to Windows servers… more
    Amentum (12/10/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... that spans defense modernization; military, civil and commercial space; intelligence; cyber ; advanced logistics; and base operations. Job Summary The successful… more
    KBR (12/04/25)
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