Senior Linux Administrator Jobs

Transform your career by managing and optimizing Windows and UNIX systems, ensuring robust performance and security. Collaborate on innovative IT solutions while maintaining essential documentation an...

Explore opportunities to enhance AWS cloud systems as a key team member, ensuring high availability and security. Collaborate in a dynamic Agile environment to solve complex challenges and innovate al...

Elevate enterprise IT systems by managing, securing, and optimizing servers, networks, and applications. Collaborate with teams to implement upgrades and solutions, ensuring operational excellence acr...

Engineer innovative solutions as a Systems Engineer, leveraging your expertise in enterprise environments to support critical government initiatives. Collaborate with teams to enhance system performan...

Manage and optimize Linux systems in a Kubernetes environment, ensuring reliability and security. Collaborate with engineering teams to enhance operational efficiency and support mission-critical appl...

Drive innovation as a High Performance Computing Linux System Administrator, collaborating with teams to deliver technical solutions that meet client needs while enhancing customer satisfaction and co...

Lead the charge in optimizing and securing complex network infrastructures, providing critical support to defense agencies while ensuring compliance with cybersecurity policies and operational excelle...

Join an integrated team to support AWS cloud and hybrid systems for mission-critical Army Electronic Warfare reprogramming. Leverage your Windows/Linux expertise while developing skills in AWS adminis...

Transform executive support and drive seamless technical operations for high-stakes meetings and local IT environments. Leverage your expertise to optimize technologies and enhance user experiences fo...

Transform your career by managing IT automation and support for critical intelligence operations. Collaborate with diverse teams to ensure system availability and optimize technology solutions in a dy...

Unlock your potential as a Configuration System Administrator, supporting critical IT operations and security documentation for a multi-year contract. Engage in configuration management and ensure mis...

Empower operational excellence by providing expert IaaS system administration and support for mission-critical environments, ensuring high availability and performance while collaborating directly wit...

Optimize mission-critical systems by providing expert IaaS support across Windows, UNIX, and VMware environments. Ensure high availability through proactive troubleshooting and maintenance while colla...

Accelerate your career by managing and securing a complex network infrastructure. This role involves planning upgrades, troubleshooting connectivity issues, and ensuring reliable operations across a d...

Unlock your potential as a Senior RHEL Consultant, leading RHEL 9 implementations and advising stakeholders. Combine your Linux and automation expertise in a mission-focused environment while managing...

Join a team that's dedicated to enhancing cybersecurity for critical intelligence systems. You'll manage updates, troubleshoot complex issues, and ensure compliance, all while collaborating with exper...

Grow your career with a dynamic role managing Global Command and Control systems. Collaborate with technical teams to ensure system availability, perform administration tasks, and enhance operational...

Join a team that's dedicated to optimizing server operations and lifecycle management. You'll coordinate provisioning, troubleshoot issues, and collaborate with vendors to ensure seamless service deli...

Empower mission-critical enterprise applications by providing essential IT support, ensuring system reliability, security, and performance. Collaborate with teams to enhance infrastructure and drive m...

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...

Solve complex technical challenges as you manage and modernize critical IT infrastructure. Collaborate across teams to enhance security, reliability, and efficiency in supporting essential clinical sy...

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...