Senior Linux Administrator Jobs

Execute leadership and coordination across complex space programs, focusing on space weather instruments. Support the full lifecycle from design to launch, ensuring system integration and successful o...

Transform enterprise network infrastructure by managing, securing, and optimizing complex systems. Leverage your expertise in routing, switching, and security protocols to support critical missions wi...

Shape the future of network security by managing enterprise-level infrastructures. Collaborate with a team dedicated to innovative projects that enhance national security while offering opportunities...

Lead advanced network infrastructure projects supporting national security. Oversee installation, configuration, and maintenance of networks, ensuring compliance and security standards are met while e...

Join a team that's enhancing our Windows infrastructure services! As a key Systems Administrator, you will monitor, maintain, and optimize core infrastructure, ensuring security and efficiency across...

Analyze and enhance high-performing technology systems while ensuring security and reliability. Collaborate with cross-functional teams to drive modernization initiatives and support daily operations...

Shape the future of our cloud and virtualization infrastructure by ensuring the reliability and security of our systems. Collaborate with diverse teams to support operations and high-profile events in...

Transform IT systems by designing, building, and supporting in-house and cloud infrastructure to ensure stability and efficiency, driving organizational success and user satisfaction through innovativ...

Contribute to advanced tactical systems development for the U.S. Navy. Ideal for early-career engineers, this role involves lifecycle support, system performance analysis, and integration testing in a...

Empower your career as you work in an agile team supporting Unix operations. Drive efficiency through innovative solutions and automation on a large-scale infrastructure across Europe and Asia, while...

Create high-quality software solutions by collaborating with teams to enhance logging systems, conduct system performance analysis, and streamline workflows using AI technologies, all while adhering t...

Join a team that's enhancing user experience by delivering high-quality software solutions. Collaborate with innovative engineers, optimize system performance, and proactively integrate AI technologie...

Elevate product development by leading systems engineering efforts to design, analyze, and enhance complex systems that comply with cardiovascular regulatory standards, ensuring optimized performance...

Transform complex technological landscapes by managing and engineering systems that enhance cyber operations for various stakeholders while ensuring optimal security, collaboration, and innovative sol...

Join our Engineering team to implement and optimize enterprise systems! You’ll manage complex technical issues, configure systems, and ensure operational continuity while meeting security and performa...

Join a team that's dedicated to transforming healthcare through innovative CI/CD pipelines and cloud infrastructure solutions, while collaborating across engineering, security, and product teams to en...

Join us to ensure the health and security of our IT infrastructure, managing hardware and software lifecycles while providing exceptional support in a hybrid cloud environment. Drive performance impro...

Join a team that's dedicated to maintaining the health and security of our technical infrastructure. Manage hardware and software assets in a dynamic hybrid cloud environment while ensuring optimal sy...

Optimize enterprise network performance by designing, implementing, and supporting robust network infrastructure. Contribute to advanced technical initiatives and ensure reliable connectivity across c...

Optimize IT systems by troubleshooting, maintaining infrastructure, and supporting users. Collaborate with teams to enhance server performance and operations, ensuring reliable and efficient server ma...

Join a dynamic engineering team to enhance our SaaS infrastructure by troubleshooting issues, implementing solutions, and ensuring system reliability, security, and performance while fostering a colla...

Empower teams by overseeing complex multi-platform application development projects, enhancing federal child support systems through innovative technologies, and ensuring compliance with rigorous SDLC...

Lead the charge in shaping industrial automation strategies that enhance operational efficiency and reliability. Oversee complex system design and implementation while mentoring engineering teams to a...

Champion a robust Active Directory infrastructure, ensuring operational stability, security, and performance in a 24x7 environment. Collaborate across teams to support enterprise services while adheri...

Lead the charge in delivering cutting-edge web applications by managing complex projects, overseeing the full systems development life cycle, and engaging with stakeholders to implement innovative tec...