Linux System Administrator Jobs in Irvine, CA

Join a team that's pivotal in optimizing mission-critical databases to ensure 24/7 access for government operations. Leverage your expertise in Oracle, SQL Server, or PostgreSQL within a hybrid cloud...

Optimize enterprise system integration for digital and operational platforms, enabling seamless connectivity and data flow across multiple systems. Drive business transformation, integrating IT and op...

Grow your career with a dynamic team focused on satellite manufacturing and testing. Leverage your expertise in environmental testing and process improvements while ensuring high-quality output and sa...

Shape the future of spacecraft power systems by architecting, analyzing, and verifying Electrical Power Systems. Lead power generation and management across missions while mentoring engineers and ensu...

Lead the charge in transforming Cloud Operations by driving operational health, stability, and performance for our Enterprise Imaging cloud platform, ensuring compliance, and fostering innovation thro...

Lead the charge in optimizing Workday HR systems for international operations, ensuring compliance with local regulations while delivering exceptional support to HR teams across Canada and Mexico in b...

Shape the future of cloud infrastructure by automating and securing SaaS platforms. Collaborate with cross-functional teams to enhance operational excellence and drive modernization and scalability wi...

Play a key role in enhancing manufacturing efficiency and safety by optimizing control systems, troubleshooting issues, and supporting innovative projects in a dynamic, FDA-compliant environment dedic...

Empower our clients by supporting the sustainment of Oracle Cloud applications. Drive effective migrations and resolve issues in a multitenant environment while collaborating with stakeholders to ensu...

Lead the charge in designing EHV substations up to 765kV, collaborating with engineers on project execution and troubleshooting, while preparing reports and managing multiple tasks in a hybrid work en...

Lead the charge in EHV substation engineering, managing complex projects up to 765kV. Collaborate with teams to deliver high-quality designs, ensure compliance with standards, and mentor peers to enha...

Lead strategic initiatives and cross-functional alignment to drive program success in a dynamic Legal Technology environment. Collaborate with product and engineering teams to ensure timely delivery a...

Lead impactful projects by managing financials, schedules, and teams. Collaborate with clients and stakeholders to ensure successful delivery, promote quality control, and foster long-term relationshi...

Engage as a dynamic leader, driving technical projects and fostering client relationships. Oversee project execution, financials, and team coordination to achieve strategic goals in a collaborative en...

Drive innovation in satellite communication by building prototypes and providing technical expertise in AI/ML and signal processing. Collaborate with stakeholders to enhance future capabilities in thi...

Partner with us to elevate operational efficiency in digital media through data-driven insights, strategic recommendations, and cross-functional collaboration, supporting the growth of innovative crea...

Deliver impactful EHS solutions by leading compliance initiatives, managing projects, and driving technical excellence in a fast-paced environment. Collaborate across teams to foster safety and uphold...

Join a team that's redefining avionics systems engineering for military aircraft. Leverage your engineering skills to enhance the C-17's Flight Management System while collaborating within a dynamic a...

Lead the charge in executing and managing space program initiatives, overseeing budgets and schedules, and engaging with customers to ensure technical objectives meet contractual requirements all whil...

Join a team that's scaling innovative distributed systems across our platform, shaping technical frameworks, and driving organizational growth while collaborating with talented engineers in a dynamic...

Innovate cutting-edge cybersecurity solutions in a mission-critical team. Leverage advanced programming skills to develop tools enhancing national security efforts, contributing directly to the effect...

Play a key role in financial accuracy by leading month-end close, executing reconciliations, and collaborating with cross-functional teams to ensure compliance and streamline reporting processes...

Partner with us to drive strategic growth in the federal marketplace! Utilize your expertise in business development and capture management to identify opportunities, conduct market analysis, and coll...

Join us in shaping the future of project management in a dynamic healthcare environment. Leverage your expertise to drive strategic initiatives, engage with senior stakeholders, and develop impactful...

Lead compliance initiatives and provide strategic guidance on government contract accounting and regulations. Ensure adherence to DFAR, FAR, and CAS, while managing audits and supporting the organizat...