Linux System Administrator Jobs in Altadena, CA

Elevate product quality as you champion reliability and safety in systems engineering, working cross-functionally from design to operation. Ensure robust, compliant processes while driving innovation...

Contribute to optimizing network infrastructure and ensuring seamless operations. Collaborate with vendors, design solutions, and resolve technical issues. Play a key role in security and disaster rec...

Unlock potential by leading technical projects and implementing scalable solutions. Support an innovative IT Ops team and mentor junior engineers while managing complex issues and advancing operationa...

Lead the charge in optimizing data center operations, overseeing hardware management and infrastructure reliability while ensuring effective communication between technical teams and supporting projec...

Unlock potential by managing AWS cloud infrastructure within a dynamic Agile team, ensuring system availability, security, and efficiency while driving innovation via upgrades and migrations, and enha...

Advance IT systems while managing AI tooling and infrastructure. This hands-on role involves deploying AI solutions, maintaining traditional admin tasks, and collaborating with diverse teams to enhanc...

Shape the future of space operations by providing critical support in systems engineering and cybersecurity across the acquisition lifecycle for mission-essential space technologies and defense operat...

Join a dynamic team to optimize system performance, troubleshoot technical issues, and develop administration procedures while ensuring security and compliance in a regulated environment. Make an impa...

Build a secure, high-performance network infrastructure that supports multi-site operations in retail and corporate environments, while collaborating with teams to ensure optimal connectivity and oper...

Shape the future of national security by providing strategic support for classified space systems. With over 10 years of experience, you'll play a vital role in the full acquisition lifecycle, ensurin...

Join a team that's shaping strategic space operations by providing expert engineering and technical support throughout the acquisition life cycle, driving innovations that enhance national security an...

Transform systems infrastructure by engineering, implementing, and integrating robust cloud services and applications, while driving innovation and cross-functional collaboration to meet evolving busi...

Pioneer in space systems development, ensuring operational excellence in advanced capabilities. Collaborate across sectors to deliver mission-critical solutions in the dynamic field of Space Domain Aw...

Tackle complex security scenarios by optimizing detection systems, integrating tools, and automating workflows. Collaborate with analysts on investigations and threat hunts to enhance overall security...

Support the IT infrastructure by managing systems in a Windows environment. Utilize your expertise in troubleshooting, account management, and security protocols to enhance operational efficiency whil...

Transform your career by designing and securing automated infrastructure, ensuring compliance and hardening at every step. Leverage your expertise to fortify our cloud platform and elevate security pr...

Drive the development and management of secure, scalable cloud infrastructure while enhancing automation and platform engineering efforts to support mission-critical identity services and compliance-d...

Elevate your career by owning the embedded Linux platform for cutting-edge drone technology, collaborating with engineering teams to create a robust foundation for flight and autonomy software, ensuri...

Shape the future of space operations by leading technical support for classified programs, ensuring mission protection and infrastructure planning while contributing to the Department of Defense's cri...

Support and enhance enterprise infrastructure platforms by maintaining, monitoring, and improving network environments. Collaborate with teams for upgrades, incident resolution, and documentation to e...

Innovate and enhance a cutting-edge Debian-based Linux platform for medical devices, driving security, scalability, and efficiency. Collaborate with a team to deliver impactful solutions in a regulate...

Transform your career by optimizing and securing enterprise systems while collaborating with a skilled team to drive innovation and performance in a dynamic environment with remote work flexibility...

Empower the development of vital infrastructure systems as you design, scale, and optimize the core platforms for a global GPU marketplace, driving innovations in cloud compute and marketplace dynamic...

Join a team that's shaping the future of aerospace through innovative infrastructure solutions. You will enhance software development and operational efficiency, directly impacting the mission-critica...

Engage in building scalable backend systems with modern PHP and MySQL, collaborating in a fast-paced tech environment to enhance cloud infrastructure for global users, ensuring performance and reliabi...