Senior Linux Administrator Jobs in Herndon, VA

Drive efficient IT operations by providing Tier I and II support, managing UNIX and Windows systems, and ensuring seamless communication with management and clients. Enhance system reliability and per...

Shape the future of national cyber defense by leveraging your Linux expertise to enhance critical operational systems. Join a dedicated team focused on testing, troubleshooting, and evolving mission-c...

Unlock your potential by maintaining and enhancing Linux systems, ensuring security and performance. Collaborate with teams to design solutions, troubleshoot issues, and support users while leveraging...

Transform technical project delivery by leading RHEL 9 implementations, collaborating with stakeholders to define scope and timelines, and ensuring comprehensive documentation for successful engagemen...

Empower mission-critical operations by providing advanced Linux systems administration and engineering support. Lead technical efforts, optimize infrastructure, and ensure security across classified a...

Join our infrastructure team to support mission-critical operations by managing Linux systems, enhancing cloud platforms, and collaborating with cybersecurity and DevOps teams to solve complex challen...

Drive secure enclave development by managing systems, ensuring operability, and implementing security protocols. Collaborate within a small team to enhance system performance and compliance while main...

Unlock your potential as a Capabilities Analyst, providing user support and developing materials to enhance tool effectiveness. Collaborate with a dynamic team to identify capability gaps and drive im...

Analyze and optimize IT systems, providing Tier 1 and Tier 2 support. Manage daily operations, troubleshoot issues, and enhance system performance across various platforms, ensuring seamless functiona...

Analyze and maintain Linux-based high-performance computing systems, ensuring optimal performance and reliability for mission-critical operations in a national security context. Collaborate with teams...

Optimize mission operations by supporting and maintaining Linux-based high-performance computing systems. Collaborate with teams to troubleshoot and enhance system performance on critical national sec...

Unlock your potential by managing IT infrastructure, automating processes, and ensuring system security. Collaborate with teams to optimize deployments and troubleshoot issues, all while staying curre...

Grow your career with a dynamic team seeking a System Administrator to manage IT infrastructure, automate processes, and ensure system security while collaborating with development teams to enhance de...

Lead the charge in optimizing system performance and security as a Senior Systems Administrator. Collaborate with teams to ensure operational excellence and compliance while managing complex server en...

Lead the charge in optimizing system performance and security while ensuring seamless operations. Collaborate with teams to develop procedures, manage resources, and troubleshoot issues, all while mai...

Unlock your potential by providing expert Linux and cyber tools support in a dynamic environment. Collaborate on innovative solutions to enhance cybersecurity for global operations while ensuring effe...

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...

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...

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...

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...

Join a team that's dedicated to optimizing system operations and delivering innovative solutions. Leverage your extensive experience in systems administration to manage complex IT environments and ens...