Senior Linux Administrator Jobs

Empower a dynamic IT team by leading Windows systems administration, managing patch and vulnerability programs, and ensuring infrastructure reliability in a GxP-regulated environment, while collaborat...

Help us build and maintain a secure Linux and virtualization infrastructure, ensuring system reliability and compliance for mission-critical national security operations while collaborating with a ded...

Empower your career by maintaining and developing Linux server infrastructures for military tactical communication systems. Join a dedicated team to enhance critical systems through software developme...

Engage with us to support the development and maintenance of vital Navy tactical communication systems, leveraging your Linux expertise and software development skills to ensure robust and secure infr...

Unlock potential by joining a dynamic IT operations team as a Linux systems administrator, supporting global engineering users with your 4-7 years of experience in managing and enhancing Linux environ...

Unlock potential by leading complex Linux systems engineering efforts. Collaborate with teams to enhance infrastructure, improve operational efficiency, and implement innovative solutions in large ent...

Empower your career by managing high-performance computing systems at a leading facility. You'll collaborate in a dynamic team to maintain advanced Linux environments, ensuring seamless support for NA...

Transform IT infrastructure by joining a team focused on Linux OS administration. Leverage your expertise to configure systems, troubleshoot networks, and enhance operations, ensuring reliability and...

Support the operational excellence of IT infrastructure. Manage and enhance Linux server environments, ensuring robust performance and security while collaborating with teams on automation and cloud s...

Drive system administration and management of Linux environments, ensuring security and compliance while collaborating with teams to integrate new technologies and deliver key presentations to stakeho...

Lead advanced Linux system administration, enhancing infrastructure reliability and performance for national defense missions. Collaborate with teams for optimal IT services delivery and complex probl...

Transform your career by maintaining complex multi-user systems and ensuring high performance in dynamic environments. Collaborate with teams, support vital infrastructure, and mentor junior staff whi...

Engineer seamless Linux system solutions, ensuring optimal performance in multi-user environments. Collaborate with teams on system tuning, software installation, and backup recovery, while adhering t...

Transform the IT landscape by ensuring optimal operations of multi-user systems, including Redhat Linux and Windows Server, on a global scale. Contribute to cloud environments while providing critical...

Advance your career by managing Unix/Linux environments, ensuring system resilience and security. Collaborate with teams to optimize multi-environment systems while safeguarding against modern vulnera...

Transform enterprise systems by administering Linux servers and cloud services, ensuring optimal performance and availability while enhancing applications and infrastructure in a collaborative environ...

Elevate your career by leading a team in high-performance computing. As a key contributor, you'll ensure mission-critical Linux systems are optimized for cutting-edge research, collaborating with top...

Develop your career by ensuring high-performance computing system integrity, performing maintenance, upgrades, and user support while enhancing automation processes and documentation in a collaborativ...

Optimize Linux-based systems for reliability and security, ensuring seamless integration. Collaborate with teams to design, maintain, and enhance infrastructures, while supporting users through techni...

Advance mission-critical IT and cybersecurity operations, driving system design, implementation, and maintenance. Collaborate on network administration and support secure operations in a high-tech env...

Support critical infrastructure modernization initiatives while leveraging your Linux and automation expertise. Collaborate with a dynamic team to architect secure, high-availability platforms, ensuri...

Join a dynamic team as a Linux & Proxmox Systems Administrator, overseeing infrastructure management, enhancing security, and ensuring system performance in a fast-paced environment. Your skills in vi...

Transform systems architecture by designing, testing, and securing Linux environments, ensuring compliance with enterprise policies while delivering expert Tier III support to enhance operational effi...

Oversee system administration for UNIX, Linux, and Windows environments, ensuring performance optimization, security, and documentation. Collaborate with teams to support end users and implement new t...

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...