• System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System Administrator to provide support for ... the implementation, troubleshooting, and maintenance of IT systems across client/server, storage, network devices, mobile devices, and more. In this role, you will… more
    CACI International (08/21/25)
    - Related Jobs
  • Network Engineer (Engineer Network 5)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and ... Who We Are HII-Mission Technologies is seeking a Network Engineer/System Administrator at our Virginia Beach, Virginia location. The Network Engineer/System … more
    Huntington Ingalls Industries (08/21/25)
    - Related Jobs
  • Network Engineer (Engineer Network 2)

    HII (Albuquerque, NM)
    …conflict. . As the Network Engineer, you will be expected to assist the on-site ISSO and System Administrator with the Certificate to Field and Authority to ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (08/28/25)
    - Related Jobs
  • Cyber Specialist (Multi-level)

    Savannah River Mission Completion (Aiken, SC)
    …programs. Supports the performance of risk assessment on new or modified systems and networks. Provides appropriate documentation to adhere to relevant regulations ... or Cyber Specialist level:** + Performs routine and/or basic assessments of systems and networks within the networking environment or enclave and identifies … more
    Savannah River Mission Completion (09/09/25)
    - Related Jobs
  • System Admin - ERR

    Insight Global (Moraine, OH)
    …modes, system software, and equipment configurations appropriate for specific projects or systems . * Security Control Assistance: Assist ISSO and ISSM with ... Summary * Assist in Cybersecurity Planning and Maintenance: The System Administrator will assist in planning, developing, implementing, and maintaining cybersecurity… more
    Insight Global (09/09/25)
    - Related Jobs
  • Cyber Security Engineer (Represented)

    Lockheed Martin (Moorestown, NJ)
    …with DISA Security Technical Implementation Guides \(STIG\) * Troubleshooting as a systems administrator * Good organizational and coordination skills * Strong ... Fence System radar\. This includes tasks such as: * Hardening operating systems , applications, and network devices * Conducting vulnerability scans * Continuous… more
    Lockheed Martin (08/30/25)
    - Related Jobs
  • Information System Security Officer

    SAIC (Rock Island, IL)
    …To Connect (ATC) and Assessment and Authorization (A&A) packages + Serve as systems administrator + Review audit log reports for potential security issues ... **Description** SAIC is hiring an **Information Systems Security Officer** for the First Army G-2...First Army G-2 on Rock Island Arsenal, IL. The ISSO will work closely with the government client in… more
    SAIC (09/09/25)
    - Related Jobs
  • Information System Security Manager (ISSM Level 5)

    Lockheed Martin (Fort Worth, TX)
    …Lockheed Martin Aeronautics is searching for an experienced Enterprise Information Systems Security Manager \(ISSM\) to join an exciting opportunity within the ... input and support for the implementation and test of secure operating systems /networks, DevSecOps and cloud solutions\. Daily activities include: * Providing hands… more
    Lockheed Martin (08/13/25)
    - Related Jobs
  • Senior Specialist, Cyber Intelligence

    L3Harris (Offutt AFB, NE)
    Systems Security Manager (ISSM) or Information Systems Security Officer ( ISSO ) + Experience as a System Administrator + Experience with ICD, JSIG, ... in security assessments and audits. + Configure various operating systems such as Windows, Linux, and UNIX to meet...+ Develop documentation for authorization for new and existing systems in accordance with ICD, JSIG, or NIST; and… more
    L3Harris (07/04/25)
    - Related Jobs
  • IT Audit Specialist

    CACI International (Ashburn, VA)
    …application and infrastructure capabilities for a variety of legacy and modernized systems and applications. You will work in close collaboration with software ... control implementation, configuration, and architectural solutions associated with customer-defined systems /software projects; basic responsibilities include: + Implement Technical Audit… more
    CACI International (09/09/25)
    - Related Jobs