IT Systems Administrator Jobs

Join a talented team to design and implement critical defense systems, utilizing modern Systems Engineering techniques. Contribute to lifecycle phases and support project management innovations for en...

Transform complex software systems by leading design, automation, and security efforts. Collaborate with diverse IT teams to enhance performance and reliability while mentoring junior engineers, ensur...

Transform your career by leading system and network administration for core information systems, including Microsoft servers and virtualization technologies, while ensuring security and reliability ac...

Optimize enterprise infrastructure by managing and enhancing hybrid systems. Collaborate with teams to ensure system reliability, security, and performance. Leverage your expertise in cloud environmen...

Join a team that champions advanced UNIX environments, providing expertise in RHEL, AIX, and Suse. Leverage your scripting skills to automate processes and enhance system performance in a collaborativ...

Join a team that ensures seamless management of server and cloud systems. Leverage expertise in VMware, Windows Server, and scripting to support IT infrastructure, driving projects in automation, secu...

Unlock potential by ensuring cybersecurity compliance through patch management, vulnerability assessments, and documentation updates, while collaborating closely with stakeholders to safeguard enterpr...

Optimize business applications by administering and maintaining enterprise systems, ensuring data integrity while delivering exceptional support. Collaborate with various teams to enhance application...

Develop secure software solutions by integrating containerized apps in DoD environments. Support CI/CD pipelines and automate infrastructure, ensuring operational excellence. Collaborate on cutting-ed...

Optimize and manage enterprise network infrastructures globally, collaborating with teams to design, implement, and enhance IT solutions while ensuring operational excellence across North America, EME...

Join a team that's dedicated to managing and securing Linux systems in a high-security DoD environment. Your expertise will ensure optimal performance and compliance while collaborating with multiple...

Empower the efficient operation of multi-user systems as you manage resources, implement security measures, and evaluate vendor products to enhance performance, all while collaborating with a team ded...

Unlock new opportunities as you maintain Linux environments, ensure security compliance, and collaborate with teams to enhance application performance and reliability. Your expertise will impact over...

Lead efficient Linux system management initiatives, ensuring robust performance and security for global consular applications. Collaborate with cross-functional teams to troubleshoot issues and delive...

Join a dynamic team to optimize Linux system operations for the Department of State. Leverage your skills in multi-site environments to enhance IT infrastructure, support critical applications, and co...

Unlock the potential of IT infrastructure by delivering expert Linux systems administration. Support critical systems and collaborate with teams to maintain optimal operations, enhance performance, an...

Transform your career as you manage the IT infrastructure for a dynamic group, ensuring security, uptime, and performance while driving automation and best practices in a collaborative environment...

Drive the design, deployment, and maintenance of VMware vSphere infrastructure, ensuring optimal performance and reliability. Collaborate on capacity planning, troubleshooting, and upgrades, fostering...

Lead the management, security, and configuration of critical IT infrastructure, ensuring compliance and operational readiness for DoD mission systems across various environments while mentoring junior...

Empower progress at the intersection of technology and security by designing, developing, and testing advanced computer systems. Lead teams in optimizing equipment for a range of industries, including...

Unlock potential by providing expert Tier II support for Windows and Linux systems, enhancing operational stability and user experience across a hybrid environment. Collaborate closely with teams to d...

Unlock potential at the intersection of technology and security by managing robust VMware environments. Drive innovation and maintain high availability of enterprise infrastructures that support criti...

Join a dynamic team to design, implement, and maintain secure VMware infrastructures. Collaborate with cross-functional teams to optimize enterprise environments and ensure compliance while supporting...

Transform infrastructure management in a dynamic environment, overseeing systems administration and enhancing security and network operations while collaborating closely with vendors and IT leadership...

Engineer innovative network solutions that optimize performance, security, and reliability for a multi-site enterprise. Collaborate across teams to enhance infrastructure and support growth initiative...