IT Systems Administrator Jobs

Manage key technology platforms and documentation, ensuring security, reliability, and efficiency in our systems. Lead automation initiatives, mentor junior staff, and architect solutions to complex t...

Support our cybersecurity operations by analyzing threats and delivering timely responses. This hybrid role involves hands-on work with SIEM and EDR tools to safeguard enterprise environments through...

Accelerate your career by managing vital systems in IT, specializing in SCCM and Office 365. Engage in hands-on troubleshooting, support service desk initiatives, and leverage your expertise to enhanc...

Shape the future of networking by designing and maintaining enterprise solutions that enable global connectivity and secure access, ensuring scalability and reliability in a dynamic environment...

Drive enterprise support excellence by developing and managing end-user systems solutions. Collaborate with IT teams to troubleshoot complex issues, automate tasks, and enhance operational efficiency...

Champion innovation by providing essential IT support and maintenance for critical systems, ensuring seamless operations and security across infrastructure, cloud services, and applications. Drive bus...

Join our Platform Systems team to support and enhance UNIX environments that drive critical business applications, focusing on reliability, security, and innovation while collaborating with teams for...

Drive operational excellence as you manage and optimize Linux systems, ensuring reliability and performance. Collaborate cross-functionally to support business applications while implementing security...

Solve complex technical challenges by maintaining high-performance storage systems across diverse computing environments, ensuring system reliability, security, and optimal resource use while providin...

Accelerate progress at delivering enterprise-level system administration for complex storage solutions. Support multi-vendor environments, optimize performance, and ensure system reliability in a dyna...

Manage and optimize network and systems infrastructure, ensuring reliable IT operations. Work collaboratively across IT teams to enhance security, performance, and efficiency while supporting strategi...

Lead the charge in providing advanced technical support for UNIX systems, troubleshooting and resolving complex issues across AIX, Solaris, and HP-UX platforms, collaborating directly with clients to...

Architect and own end-to-end data systems for analytics. Drive attribute extraction and processing pipelines, ensure data quality, and deliver reliable applications both internally and to customers, l...

Champion the engineering and sustainment of enterprise Linux platforms, ensuring security and reliability for research operations. Collaborate with teams to automate tasks, manage vulnerabilities, and...

Oversee and enhance enterprise database systems, ensuring optimal performance, security, and data integrity. Collaborate cross-functionally to troubleshoot, maintain, and document advanced database op...

Lead technical support efforts while maintaining robust desktop systems. Collaborate with NGA College users to resolve complex IT issues and improve security compliance, while developing innovative so...

CTC is seeking a Mid-Level Linux System Administrator to support the Intelligence Community in Laurel, MD. The role involves managing IT system infrastructure, providing support for critical enterpris...

Elevate system security and efficiency as you manage Linux servers in classified environments. Drive compliance and vulnerability remediation while collaborating with cross-functional teams to maintai...

Join our team to provide second-level engineering support for air traffic systems. This role involves troubleshooting, maintaining, and enhancing system performance to ensure seamless operations at a...

Lead the charge in managing mission-critical military communication systems, ensuring operational readiness, security compliance, and expert training for global users, while collaborating with cross-f...

Join a dynamic team as a System Administrator III, leading support for various operating systems, managing backups, and enhancing security protocols while providing expert-level end-user assistance an...

Drive critical IT infrastructure management for a vital customer program. Configure, troubleshoot, and secure servers, storage, and networks while ensuring system performance and reliability in a fast...

Discover the opportunity to enhance IT processes and systems performance, ensuring seamless operations and user satisfaction while supporting system design, development, and maintenance across the ent...

Take ownership of system lifecycle management, enhancing processes and creating automation. Collaborate on technical specifications and support infrastructure operations, ensuring reliability and perf...

Optimize enterprise infrastructure by ensuring the reliability, security, and efficiency of Windows and Linux server environments while developing strategies and leading projects to enhance overall op...