Senior Linux Administrator Jobs

Take ownership of IT systems by implementing, troubleshooting, and maintaining infrastructure. Deliver Tier 1 and Tier 2 support while effectively managing problem resolution and escalation processes...

Champion excellence in engineering software and infrastructure management, balancing hands-on administration with strategic oversight in hybrid environments. Collaborate with engineering teams to opti...

Transform IT infrastructure by managing systems and enhancing network security. Collaborate on strategies to ensure application performance and reliability while supporting compliance with industry st...

Optimize IT infrastructure by leading system administration tasks for enterprise-level Linux/Unix environments, ensuring optimal performance and compliance with security standards while providing Tier...

Partner with us to enhance our AWS and Linux environments. Maintain and secure cloud configurations, troubleshoot technical issues, and support enterprise applications in this dynamic role focused on...

Launch your career by managing high-performance systems across multiple subsidiaries, ensuring availability and security. Drive automation and optimize infrastructure in a dynamic environment with amp...

Optimize IT support by managing tiered service requests and enhancing user experience. Facilitate seamless onboarding, ensure effective troubleshooting, and maintain global IT systems to foster produc...

Join a dynamic team as a System Administrator, overseeing high-performance computing infrastructure and network management in a secure environment, utilizing advanced technologies and best practices t...

Join a team that's dedicated to optimizing IT system performance and reliability. Utilize your extensive systems administration expertise to manage infrastructure, provide support, and drive enhanceme...

Unlock potential by managing virtual environments, configuring storage systems, and delivering technical presentations to senior management, ensuring efficient IT operations and robust system performa...

Drive innovative solutions by managing a robust Microsoft infrastructure, mentoring teams, and ensuring seamless system operations while aligning with security standards and best practices to enhance...

Optimize network support for EHR deployment by providing technical mentorship, troubleshooting, and overseeing installations. Ensure high-quality service across multiple sites, leveraging advanced net...

Shape the future of enterprise Linux systems by leading design, implementation, and automation efforts while addressing complex challenges, mentoring a talented team, and collaborating for secure, rel...

Shape large-scale enterprise Linux environments through design, automation, and security. Leverage your technical leadership to resolve complex issues while mentoring a dedicated team and collaboratin...

Elevate the security posture of various systems by supporting RMF compliance activities. Collaborate with engineers to create policies and evaluate risks while maintaining the integrity of Information...

Support and optimize enterprise systems by engineering scalable IT solutions, integrating technologies, and ensuring operational compliance collaboratively across teams while developing SOPs and docum...

Elevate your career as a Systems Administrator, ensuring reliable operation and maintenance of computer systems and network equipment. Collaborate with diverse teams to deliver exceptional service and...

Manage RHEL infrastructure for federal operations, ensuring high performance, stability, and security. Oversee system administration, troubleshooting, and documentation while conducting vulnerability...

Lead the charge in managing and optimizing Red Hat Enterprise Linux systems to ensure peak performance and security, driving efficiency and reliability for critical federal operations. Your expertise...

Empower mission success by administering Windows systems in DoD environments. Leverage your expertise to enhance security, ensure compliance, and support critical operations within regulated and class...

Drive modernization and security initiatives as a Senior Systems Administrator, overseeing enterprise IT infrastructure. Leverage your expertise in Microsoft technologies to ensure robust system perfo...

Optimize IT system operations and maintenance while providing Tier 1 and Tier 2 support. Manage tasks related to client/server/storage/network devices with a focus on reliability and performance in a...

Champion innovative solutions in Unix operational support for large-scale infrastructure, ensuring high service levels and performance efficiency while collaborating with global teams in a dynamic agi...

Shape the future of large-scale Linux systems by ensuring optimal performance, security, and reliability, while leading systems engineering efforts and configuring advanced network components in a dyn...

Explore opportunities to manage and enhance IT systems, providing support for troubleshooting, maintenance, and user assistance. Collaborate with teams to optimize operations and ensure performance me...