Linux System Administrator Jobs in Altadena, CA

Develop and control reliable firmware for spacecraft operations, overseeing all aspects from design to testing, ensuring high quality and performance throughout the mission lifecycle...

Lead government operations by providing top-tier executive administrative support, managing schedules, and ensuring compliance with DoD policies while facilitating effective communication and personne...

Transform your career by leading software design and development for embedded systems, focusing on customer specifications and enhancing product performance in a collaborative, innovative environment...

Drive the development of secure, scalable cloud infrastructure. Lead automation, reliability, and incident response efforts while mentoring engineers to enhance best practices in a growing tech enviro...

Lead the charge in advancing space systems capabilities, ensuring mission-critical development, integration, and sustainment for the U.S. Space Force and allies, enhancing national security through cu...

Champion software engineering excellence by overseeing software lifecycle governance, conducting audits, and ensuring mission readiness for spacecraft and payload operations through rigorous integrati...

Shape innovative low-level software for embedded systems, enhancing performance across Tactical Recon & Strike products. Collaborate with cross-functional teams to develop efficient firmware solutions...

Empower the HR technology environment by maintaining and optimizing critical systems. Collaborate with cross-functional teams to enhance integrations, support daily operations, and ensure compliance...

Join a team that's at the forefront of IT operations, enhancing data loss prevention and endpoint administration while driving effective collaboration across departments to safeguard our organization...

Empower your career by building resilient, scalable infrastructure in a vibrant startup environment. Collaborate globally while navigating complex challenges to create innovative solutions that fuel o...

Analyze and enhance customer support processes, ensuring quality triage of technical issues while documenting solutions and patterns for product improvement. Drive self-service initiatives and maintai...

Champion cloud excellence by managing AWS infrastructure, automating tasks, and ensuring security within the Cloud 1 environment through collaborative efforts with technical teams...

Champion our security efforts in a vital role safeguarding satellite communications. Lead incident response, build detection systems, and conduct threat hunting across our advanced infrastructure, ens...

Transform customer experiences by expertly migrating and optimizing cloud integrations. Lead a dedicated team to ensure seamless operations while enhancing client relationships and driving success thr...

Champion the modernization of critical applications by deploying and maintaining OpenShift and MuleSoft solutions. Collaborate with cross-functional teams to ensure operational reliability and perform...

Transform complex systems into successful defense and aerospace solutions. Lead multi-disciplinary engineering teams, ensuring project alignment with strategic goals while managing risks and fostering...

Engineer robust web applications by leading full stack development, optimizing backend APIs and creating high-performance front-ends. Collaborate effectively across teams while ensuring scalable archi...

Reimagine your future by designing and developing scalable software solutions. Collaborate with a dynamic remote team to tackle complex challenges, ensuring world-class savings outcomes for customers...

Join a dedicated team to lead advanced airborne platform development, applying Agile Systems Engineering to enhance mission system capabilities in operational environments. Shape the future of vertica...

Analyze safety systems for human-rated space stations, partnering with engineering teams to identify hazards and enhance compliance, ensuring mission success and safety for people and property through...

Join a team that's dedicated to enhancing platform growth through back-end development and agile collaboration. Engage in coding, testing, and mentoring while building scalable features that serve mil...

Optimize our Kubernetes infrastructure and CI/CD systems, driving automation, resilience, and observability. Collaborate with engineering teams to enhance delivery and maintain production reliability...

Optimize cross-functional collaboration to deliver impactful Appian features. Drive technical design, implementation, and documentation while ensuring top-notch quality across software development lif...

Join a team that develops scalable, secure backend applications while mentoring junior engineers. Collaborate with cross-functional teams to optimize data-driven solutions in the healthcare sector, dr...

Reimagine digital security as a Senior Security Engineer, leading automation, shaping Zero Trust architectures, and driving DevSecOps strategies to safeguard assets against evolving AI-driven threats...