IT Systems Administrator Jobs

Join a dynamic team to develop and execute at-sea test procedures while enhancing maritime engineering capabilities. Collaborate on multi-target tracking scenarios within an innovative environment tha...

Shape the future of technology as a key systems administrator supporting complex operations. Provide expert systems administration, security management, and infrastructure support across diverse envir...

Engage with us to ensure the optimal performance of geospatial systems by providing critical technical support and administration, enhancing operational uptime, and driving the innovation necessary fo...

Drive secure and efficient Linux environments while ensuring compliance in a high-security setting. Collaborate across teams to maintain, optimize, and automate systems crucial for engineering and man...

Unlock your potential by providing critical support for Naval Operational Architecture, collaborating with diverse technical teams to ensure secure and reliable systems that enhance national defense c...

Transform mission-critical infrastructures by ensuring reliability, security, and scalability across cloud and bare-metal systems. Collaborate with teams to enhance national security initiatives lever...

Shape the future of national security by managing and securing Linux infrastructure. Collaborate with cybersecurity professionals to enhance system integrity, perform vulnerability assessments, and en...

Join our team as a Linux System Administrator, securing and maintaining critical systems. Collaborate with cybersecurity professionals to implement robust configurations and ensure operational resilie...

Shape the future of cybersecurity by securing and enhancing FEMA's Linux-based infrastructure. Collaborate with experts to ensure system integrity and availability, proactively monitoring performance...

Elevate your career by leveraging your Linux expertise to support mission-critical infrastructure. Collaborate across various technologies to enhance security, reliability, and performance in a dynami...

Build robust systems as a Linux Administrator supporting mission-critical environments. Engage in hands-on administration, and troubleshoot system issues, while ensuring operational excellence and tea...

Manage Linux systems administration for mission-critical environments, ensuring optimal application, data, and messaging flow while independently troubleshooting complex system issues and providing op...

Transform mission-critical enterprise environments by administering and optimizing Solaris and Linux systems. Ensure performance, reliability, and security in supporting large-scale production for cri...

Engage in the administration and optimization of IT infrastructure, ensuring system reliability, security, and performance. Collaborate with cross-functional teams to enhance operations and provide to...

Join a team that's dedicated to managing and optimizing enterprise IT infrastructure, ensuring robust performance and security across networks, systems, and applications while leading installation and...

Shape the future of enterprise security by managing and optimizing critical systems. Collaborate cross-functionally to enhance system reliability and performance, ensuring secure environments and supp...

Empower your career by joining a dedicated team focused on advancing C4ISR systems for military applications. Leverage your expertise in Windows Systems Administration to enhance mission-critical solu...

Unlock potential by managing and securing enterprise networks as a Windows Systems Administrator. You'll enhance performance, support security operations, and ensure our systems meet federal guideline...

Explore the role of a System Administrator, overseeing the War Data Platform with a focus on security, user management, system monitoring, and automation tasks. Ensure operational excellence through r...

Join our collaborative team to maintain and enhance Windows and Linux systems, ensuring reliable server operations. You'll play a key role in modernizing infrastructure, implementing Agile practices...

Drive the charge in the management and optimization of Windows and Linux systems, ensuring seamless operations and security while supporting collaboration and innovation across college technology team...

Manage and enhance complex IT environments by administering Microsoft 365, AWS, and servers while automating processes to boost compliance, security, and system reliability. Join a collaborative team...

Elevate your career by securely managing Microsoft 365, AWS, and on-prem environments. Lead automation and compliance initiatives while collaborating cross-functionally to enhance operational reliabil...

Transform IT operations by serving as a primary administrator for vital systems, enhancing user experiences, and driving automation within an innovative global environment focused on machine learning...

Bring your expertise to ensure the security and operational resilience of Windows-based infrastructure. Collaborate in a dynamic environment with cybersecurity professionals to implement and maintain...