Linux System Administrator Jobs

Lead the charge in providing advanced technical support and administration, managing complex infrastructure projects while mentoring junior staff. Ensure seamless operations and security across enterp...

Engineer resilient embedded Linux platforms for energy storage systems. Lead development and support throughout the lifecycle, ensuring robust, secure, and scalable solutions for system integration an...

Unlock potential by leading systems administration efforts and ensuring optimal system performance. Engage in requirements management, risk assessment, and cloud infrastructure support to facilitate i...

Support the stability and security of a cloud-first IT environment through effective administration of Microsoft 365 and IAM. Collaborate with internal teams to enhance controls and automate processes...

Transform the future of secure access management by leading the deployment of cutting-edge Delinea Tools across Linux environments, bridging operational needs with technological solutions while ensuri...

Join a team that's at the forefront of high-performance computing, designing and maintaining robust, low-latency networks across multiple sites, while ensuring secure and efficient data transfers for...

Oversee the administration and optimization of enterprise Windows Server and Azure environments, managing Active Directory and core network services to ensure best practices in security and performanc...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Transform critical Linux infrastructure in a high-performance trading environment. Manage server lifecycles, optimize performance, and collaborate with users to enhance systems for efficiency and secu...

Elevate your expertise as a Systems Administrator, supporting high-stakes programs by managing operating systems, implementing automation, and ensuring security compliance. Collaborate with top engine...

Join a team that's enhancing our Windows systems for an enterprise environment. Drive modernization, manage critical infrastructure, and ensure compliance with security standards while collaborating w...

Collaborate with cross-functional teams to administer and enhance Active Directory services, ensuring secure authentication and identity management across complex network environments while supporting...

Shape the future of national defense by ensuring secure identity management across complex networks. Your expertise in Active Directory will sustain critical services, enhance operational readiness, a...

Lead the charge in safeguarding national defense through enterprise directory services. As an Active Directory Systems Administrator, you'll ensure secure authentication and identity management across...

Unlock potential by managing and optimizing IT systems while ensuring security and data integrity. Collaborate with a skilled team to troubleshoot issues, implement solutions, and maintain operational...

Tackle complex systems administration challenges in a fast-paced environment, ensuring mission success by supporting Distributed Ground System operations and collaborating closely with cross-functiona...

Manage the development and support of high-performance NAS solutions, overseeing hardware qualification projects and collaborating with cross-functional teams to ensure robust and scalable systems for...

Lead the charge in architecting and managing mission-critical IT systems, ensuring high availability and security across infrastructure. Play a pivotal role in cloud migrations and automation efforts...

Join a team that's dedicated to enhancing system performance and reliability. Leverage your expertise in system engineering and collaborate with a focused group that values innovation and user interac...

Empower our mission by managing database systems and virtual environments. Leverage your expertise in Microsoft SQL Server and PostgreSQL to enhance system performance and resolve technical issues whi...

Join a team that's dedicated to managing and securing enterprise systems, ensuring optimal performance and stability within a fast-paced environment. Bring your strong problem-solving skills to suppor...

Champion GIS excellence by managing systems, optimizing data, and providing robust technical support. Collaborate with teams to implement cutting-edge GIS solutions, ensuring data integrity and securi...

Deliver comprehensive enterprise system administration, ensuring optimal performance, security, and support of all infrastructures, mainly Microsoft technologies. Collaborate across teams to resolve t...

Optimize enterprise systems as a key administrator. Manage, secure, and support Microsoft technologies while enhancing performance and reliability. Collaborate across teams and embrace innovation to d...

Shape the future of enterprise systems by managing and supporting optimal performance and security of our technologies. Collaborate across teams and ensure operational excellence in a dynamic, fast-pa...