Senior Linux Administrator Jobs

Empower our mission-critical IT systems by providing essential support, troubleshooting, and maintenance for enterprise applications. Join a dynamic team dedicated to enhancing operational efficiency...

Transform the future of healthcare technology by managing critical IT systems. Collaborate across teams to enhance security, reliability, and efficiency in clinical operations, ensuring seamless suppo...

Join a team that's dedicated to providing top-notch IT support and solutions. You'll manage user systems, troubleshoot issues, and collaborate with IT staff to enhance operational efficiency across va...

Manage UNIX/Linux system administration for enterprise services, supporting complex mission environments. Drive operations, maintenance, troubleshooting, and compliance with security standards, ensuri...

Support mission-critical systems by providing advanced technical assistance, troubleshooting, and administration across enterprise IT environments. Collaborate with teams to ensure reliability and per...

Champion innovative solutions by optimizing business systems, enhancing user experience, and driving continuous improvement. Collaborate with stakeholders to implement AI-enabled technologies and ensu...

Lead the charge in shaping complex technical solutions by developing operational requirements, translating needs into actionable plans, and coordinating across teams to ensure alignment with mission o...

Advance your career by supporting critical business applications and systems. Collaborate with teams to ensure seamless integration, manage upgrades, and troubleshoot issues while upholding organizati...

Engage and enhance systems management by ensuring security, configuration, and compatibility of software and hardware. Drive operational stability as you support staff and lead system upgrades in a co...

Lead the charge in optimizing systems infrastructure by collaborating with engineers and providing Tier 3 support. Ensure high performance and availability of servers and applications while enhancing...

Join a team that's dedicated to advancing IT solutions in a dynamic research environment. As a System Administrator, you'll maintain and enhance computing systems, ensuring security and efficiency whi...

Lead the administration and optimization of Windows server environments, ensuring high availability and security for mission-critical operations. Collaborate with teams to troubleshoot complex issues...

Manage and optimize Windows server environments to support critical U.S. Navy operations. Leverage your expertise in Microsoft technologies to ensure high availability and security while troubleshooti...

Lead and optimize a dynamic team of systems administrators, driving infrastructure improvements and automation for Linux and cloud environments while ensuring reliability and security of critical serv...

Grow your career with a hands-on leadership role overseeing a team of systems administrators. Drive automation and operational improvements while ensuring the reliability and security of Linux and clo...

Elevate your career by designing and implementing a high-performance testing network, enhancing both manual and automated testing capabilities through innovative solutions and collaboration with cross...

Grow your career with a lead-level role in systems administration, providing expert support for enterprise servers and infrastructure. Drive modernization projects, enhance security, and mentor teams...

Manage IT systems operations, providing Tier I and II support while optimizing performance and resource utilization. Collaborate with teams to ensure effective problem resolution and system integrity...

Shape the future of application software by leading development, maintenance, and support efforts. Collaborate with teams to enhance functionality and ensure seamless integration within the enterprise...

Lead the charge in designing and optimizing a hybrid network infrastructure, ensuring secure connectivity and compliance across multiple sites. Collaborate with IT teams to enhance performance, suppor...

Drive secure network solutions by managing Cisco and Juniper hardware, ensuring compliance in classified environments, and supporting national security initiatives through effective troubleshooting an...

Join a team that's dedicated to maintaining and enhancing our IT infrastructure. You'll ensure system stability and security while managing cloud services, endpoint management, and on-premises solutio...

Champion the development of systems from concept to deployment, ensuring alignment with customer needs and operational requirements. Collaborate with diverse teams to enhance engineering processes and...

Lead the charge in guiding systems from concept to deployment, ensuring technical and operational requirements are met while collaborating with diverse teams to enhance solutions throughout the entire...

Join a mission-focused team to support critical Command and Control operations, ensuring secure communications and network administration across classified and unclassified environments, enhancing col...