- Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
- …present at Schriever Space Force Base (SSFB) five days a week. + Perform Windows/ Linux systems administration as well as troubleshooting experience for both ... Configuration/Release Engineer has over five years of experience in systems administration , IT systems , and...with operational standards. + Provide day-to-day system administration support for both Windows and Linux … more
- SAIC (Aberdeen, MD)
- …systems and networks effectively + A strong understanding of various operating systems , including Linux , Windows, and macOS + Expertise in networking ... **Description** SAIC is seeking a ** System Administrator** to support the US Army Combat...TCP/IP, DNS, DHCP, and firewalls + Familiarity with database systems and their administration + Knowledge of… more
- BAE Systems (Sterling, VA)
- **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
- FGS, LLC (Omaha, NE)
- …tools and applications + Windows and Linux system administration , including patching, deploying applications, securing operating systems , and documenting ... + Provide Operations and Maintenance (O&M) support for geospatial information systems , including system environment documentation **Required Qualifications** +… more
- CACI International (Offutt AFB, NE)
- …2772). + ** System Administration :** Perform advanced system administration tasks for Linux -based systems , including security hardening, patching, ... of relevant, progressive experience is preferred, with a strong emphasis on Linux system administration , virtualization, infrastructure security, and… more
- Huntington Ingalls Industries (San Diego, CA)
- …portfolio of Department of Defense (DoD) Intelligence, Surveillance, and Reconnaissance (ISR) systems . We are seeking an Information System Security Engineer ... (IA) relevant certification, or able to obtain certification within first 6 months * Linux Operating Systems experience * Knowledge of the IC Risk Management… more
- Koniag Government Services (Chantilly, VA)
- System Administrator (REMOTE) Virtual Req #400 Wednesday, April 30, 2025 **Eagle Harbor Solutions, LLC,** a Koniag Government Services company **,** is seeking a ... System Administrator with a Secret clearance to support **EHS**...for the upkeep, configuration, and reliable operation of computer systems + Ensure the uptime, performance, resources, and security… more
- Amentum (Tampa, FL)
- …US Combatant Commands (USCENTCOM/USSOCOM) is desired. * Technical background with system administration experience, architecture and engineering preferred * ... perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to… more
- Amentum (Arlington, VA)
- …US Combatant Commands (USCENTCOM/USSOCOM) is desired. * Technical background with system administration experience, architecture and engineering preferred * ... perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to… more
- L3Harris (Palm Bay, FL)
- …requirements. + Experience in Model-Based Systems Engineering (MBSE). + Windows and Linux system administration skills. + Operating system ... information security systems engineering principles (NIST SP 800-160 Vol1). + System test and evaluation methods and RMF assessment methodology & process. +… more