Senior Linux Administrator Jobs

Shape the future of systems administration by managing upgrades, troubleshooting, and ensuring security compliance across Linux and Windows environments. Collaborate on cloud architecture and maintain...

Champion IT security compliance as a Sr. System Administrator, leveraging your expertise in Windows and Linux systems. Collaborate with a talented team to enhance security measures and drive impactful...

Transform IT infrastructure by leveraging your expertise in Windows & Linux system administration, ensuring compliance and security in a dynamic environment. Join a team dedicated to excellence and in...

Lead the administration of Linux systems in a classified environment, ensuring operational reliability and security. Collaborate with cross-functional teams to support IT lifecycle activities while ma...

Join a team that's dedicated to developing secure IT environments for classified programs. Collaborate with experts to implement solutions, ensuring operational efficiency and compliance in a fast-pac...

Champion the deployment and maintenance of classified IT infrastructures, ensuring optimal performance in a dynamic, multi-platform environment. Collaborate with engineers to enhance processes and res...

Shape the future of cloud infrastructure by managing Linux systems and supporting dynamic IT environments. Collaborate with a skilled team to enhance cloud services and ensure robust network performan...

Optimize system performance by delivering innovative Linux solutions. Collaborate with teams to ensure compliance and security, while providing expert Tier III support. Drive operational excellence an...

Unlock your potential as a System Administrator, driving technical leadership and managing citywide information systems to ensure operational excellence and user support across varied platforms and ap...

Transform critical operations by managing and optimizing RHEL infrastructure. Oversee system administration, security, and performance to ensure reliability and efficiency in a fast-paced environment...

Contribute to a dynamic IT environment by managing endpoint systems, enhancing collaboration tools, and providing technical support. Own the administration of macOS and Windows devices while improving...

Drive the management of a Linux and Windows cloud environment, enhancing performance and security. Collaborate with a team to deliver project goals while providing effective communication across all s...

Elevate data center operations by ensuring optimal server and network health. Drive efficiency in troubleshooting, inventory management, and documentation while responding to critical incidents and ma...

Elevate your career by ensuring the health of our data center infrastructure. You'll manage server and network operations, focusing on efficiency and rapid response to issues. Join us in optimizing ou...

Explore a pivotal role in maintaining Linux and Windows infrastructure, supporting critical DevOps and operational systems across multiple environments. Collaborate with a diverse team to ensure syste...

Contribute to high-performance computing sustainment by managing multi-vendor servers and clusters. Engage in system administration, troubleshooting, and optimization while collaborating with skilled...

Grow your career with a hands-on Systems Administrator role, supporting multi-site infrastructure and Microsoft 365 administration. Travel up to 50% to deliver on-site technical expertise and ensure s...

Take ownership of system operations and security, ensuring compliance and support for critical IT solutions in a dynamic environment. Collaborate with teams to troubleshoot and enhance performance for...

Lead the charge in delivering critical technical support for MDA's contracting operations. Bridge technology and procurement, ensuring compliance and efficiency while training users on advanced system...

Unlock your potential as a Senior System Administrator, supporting advanced IT solutions in a dynamic environment. Collaborate with cybersecurity experts and tackle complex technical challenges while...

Help us drive innovation in systems engineering by providing hands-on support for complex integrated systems. Collaborate with technical teams to enhance performance and reliability in diverse environ...

Join a team that's dedicated to enhancing technology reliability and security. As a Senior Systems Administrator, you'll collaborate across various platforms and tools, driving improvements and suppor...

Optimize your career by joining a dynamic engineering team focused on system administration and support. Leverage your expertise to tackle complex challenges and enhance operational efficiency in a co...

Lead the charge in designing and implementing RHEL systems automation, providing high-level technical support and guidance. Collaborate on cybersecurity efforts and manage system upgrades to enhance p...

Drive the engineering of large-scale computing systems, collaborating across teams to deliver reliable hardware solutions while ensuring security compliance and automating tasks with scripting. Engage...