Linux System Administrator Jobs in Irvine, CA

Lead the charge in designing and maintaining vital applications, collaborating with cross-functional scrum teams to ensure scalability, security, and performance in technical solutions that meet busin...

Lead the design and development of innovative applications. Collaborate with agile teams to enhance system capabilities while ensuring performance, security, and scalability. Drive technical decisions...

Lead automated testing initiatives to enhance quality and performance of critical Air Force IT systems. Collaborate with multi-disciplinary teams to develop and implement comprehensive testing strateg...

Optimize revenue cycle analytics through data-driven insights and strategic recommendations. Collaborate with finance and operational teams to identify variances and drive performance improvement acro...

Engage as a key member of the Red Team, leveraging your expertise to identify security gaps in cloud and corporate infrastructure while collaborating to enhance detection capabilities and overall secu...

Shape the future of mission-critical applications by leading a dynamic engineering team focused on system reliability and operational excellence. Drive modern practices within AWS environments for sca...

Drive the growth and direction of cross-functional engineering teams, guiding talent to achieve ambitious goals while ensuring robust data architecture and infrastructure, all in a collaborative, incl...

Unlock potential by joining our ATLO team to assemble and test complex spacecraft. Collaborate in a dynamic production environment, ensuring quality and performance for satellite systems crucial for v...

Drive the development of mission-critical frontend software solutions for space operations, focusing on user experience and integration of legacy systems. Collaborate with cross-functional teams to de...

Shape the future of our application security landscape by implementing robust security practices across development teams, integrating security into CI/CD pipelines, and fostering a culture of secure...

Lead the charge in delivering Workday solutions, overseeing project lifecycles from inception to handover while fostering client relationships and coordinating diverse teams for optimal performance an...

Join a team that's dedicated to managing the full recruitment life cycle for non-technical roles, partnering with managers to attract top talent while enhancing the candidate experience through effect...

Join us to advance Tetragon's observability and security capabilities. As a Technical Leader, you'll guide architecture and development while solving complex system challenges to enhance performance a...

Shape the future of energy by providing expert instrumentation and controls support. Partner with team members to ensure reliable operation of power generation systems through maintenance, troubleshoo...

Optimize performance as an Instrumentation & Controls Technician III. Engage in the maintenance, calibration, and repair of advanced control systems, while ensuring operational excellence and adherenc...

Champion successful new logo implementations, managing complex client programs and ensuring alignment with customer goals through effective communication and proactive problem-solving...

Grow your career with the opportunity to enhance enterprise networking solutions. Oversee high-capacity infrastructures, troubleshoot complex issues, and collaborate with cross-functional teams to del...

Accelerate your career by managing and optimizing our enterprise network infrastructure. Take charge of wired and wireless solutions, troubleshoot complex issues, and collaborate to ensure efficient c...

Transform financial operations as a pivotal Revenue Accountant, managing revenue recognition, compliance, and reporting while driving process improvements and collaboration across teams for optimal ef...

Lead the charge in comprehensive BPA portfolio integration, synthesizing complex data from multiple federal IT task orders to provide senior leadership with clear, actionable insights for informed dec...

Join a team that's enhancing our Program Control Toolset while providing invaluable support and improvement to tools like COBRA and Open Plan. Play a key role in collaborating with program managers an...

Champion innovative tax strategies by leading diverse teams, managing client accounts, and delivering tailored solutions. Inspire others to excel while navigating complex tax landscapes to drive firm...

Empower businesses by providing specialized tax advice and solutions. As a leader, you will manage teams, mentor staff, and oversee project success in complex areas of taxation, while driving innovati...

Lead engineering excellence for F-35 production operations, ensuring optimal compliance and quality. Collaborate with cross-functional teams to manage technical baselines and drive program success thr...

Lead and innovate as you build secure, high-performance infrastructure for GraphQL, engaging directly with users and teams to enhance our platform and drive strategic improvements essential for advanc...