• Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …**Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be Doing:_** + ... _Support the system administration for ARL high performance computers_ + _Support..._Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ +… more
    Parsons Corporation (11/15/25)
    - Related Jobs
  • System Administrator Associate_TS/SCI…

    General Dynamics Information Technology (Aurora, CO)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Associate with GDIT. A career in enterprise IT means ... connecting and enhancing the systems that matter most. At GDIT you'll be at...and change management + Troubleshoot, diagnose, isolate, and resolve system service failures to meet program resolution timelines (Critical,… more
    General Dynamics Information Technology (10/31/25)
    - Related Jobs
  • System Security Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** **. ... other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks...maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + Guide… more
    Guidehouse (11/19/25)
    - Related Jobs
  • Information Systems Technical Analyst,…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR ... systems . HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our… more
    Huntington Ingalls Industries (12/19/25)
    - Related Jobs
  • Systems Engineer, Bureau of IT…

    City of New York (New York, NY)
    Job Description OPEN TO PERMANENT IN THE TITLE OF CYBER SECURITY ** The Division of Information Technology's mission and vision is to promote and protect the health ... and coordinating all aspects of infrastructure, environmental facilities, and cabling systems to support our IT operations. You will collaborate with various… more
    City of New York (11/07/25)
    - Related Jobs
  • Engineer Systems Architect - MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation ... national security and defense objectives. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level… more
    Huntington Ingalls Industries (12/19/25)
    - Related Jobs
  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...local and remote network tunnels. + **Firewall Rules and System Hardening:** Experience in hardening Linux systems more
    Nightwing (11/21/25)
    - Related Jobs
  • Action Officer

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... civil, and commercial markets. Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission… more
    Nightwing (10/16/25)
    - Related Jobs
  • Information Systems Security Officer II

    P 11 Security, Inc. (Colorado Springs, CO)
    …when changes occur that might affect the authorization determination of the information system (s) + Conduct periodic reviews of information systems to ensure ... Information Systems Security Officer II Colorado Springs, CO (http://maps.google.com/maps?q=N/A+Colorado+Springs+CO+USA+80912)...to include provide security coordination and review of all system assessment plans + Identify cyber security… more
    P 11 Security, Inc. (12/10/25)
    - Related Jobs
  • System Administrator - Nissc - Cmsfs

    Amentum (Fort Carson, CO)
    …certification (Security+ce) + Must have (2) years of working knowledge and system administration of Microsoft Windows operating systems (OS) administration and ... **Position Title:** ** System Administrator** **Location: Cheyenne Mountain Space Force Station,...Force Life Cycle Management Center's Strategic Warning and Surveillance Systems Division for Operations, Maintenance, and Sustainment (OM&S) of… more
    Amentum (12/24/25)
    - Related Jobs