Linux System Administrator Jobs in Costa Mesa, CA

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...

Join a dynamic Cyber Defense team that leads vulnerability management and patching efforts while improving client security operations and driving risk reduction initiatives across enterprise environme...

Lead the charge in reducing cyber risk through strategic engineering initiatives, driving patch governance and remediation while collaborating with clients to enhance operational efficiency across div...

Join a team that's transforming healthcare for Veterans through strategic project management. Lead cross-functional initiatives to enhance operational efficiency and service delivery, while ensuring a...

Transform federal healthcare projects by leading initiatives that enhance the Veterans Affairs Community Care Network, leveraging agile methodologies and critical project management skills to ensure s...

Unlock reliability by leading inspections and maintenance for critical boiler systems. Collaborate with operations and engineering teams to enhance performance, reduce failures, and support lifecycle...

Lead the transformation of risk management with automated solutions that enhance visibility, streamline processes, and empower strategic decision-making in a cutting-edge, cloud-native environment...

Drive innovation in secure network infrastructures, focusing on AWS and hybrid environments. Apply extensive expertise in firewalls and cloud-native architectures to ensure compliance and support miss...

Discover solutions by coordinating teams and stakeholders as a Business Systems Analyst. Drive effective communication and Agile methodologies to enhance project outcomes and ensure quality deliverabl...

Optimize people operations by managing HR data integrity, payroll coordination, and onboarding processes. Collaborate with global teams to enhance operational efficiency and support strategic HR initi...

Unlock the potential of restaurant operations by developing innovative, mission-critical software. Drive reliability and scalability across automated systems, enhancing guest experience and boosting r...

Build your career with a dynamic AI/ML Engineering team, designing and implementing innovative features on ClickHouse’s AI/ML platform while integrating robust APIs and developer tools for seamless us...

Develop and manage enterprise identity and access solutions, ensuring secure authentication and compliance with Zero Trust principles. Lead the implementation of Microsoft Entra services and integrate...

Lead and manage a technical program within PNT Systems Engineering. Focus on issue resolution, mentoring, and alignment with business objectives while ensuring quality performance and effective commun...

Transform the future of healthcare technology by leading multi-workstream coordination efforts, driving integration initiatives across VA teams to ensure alignment with enterprise modernization goals...

Lead the charge in enhancing operational integrations across systems. Build and scale our core digital thread platform, solving complex challenges and delivering practical solutions in hybrid engineer...

Lead the development and execution of innovative DevSecOps strategies, optimizing secure automated solutions for Air Force IT systems while collaborating with cross-functional Agile teams to ensure hi...

The Flight Software Engineer will design, develop, and own the software that drives the autonomous operation of Apex's satellite buses. This role involves creating mission-critical systems that ensure...

Advance your career by contributing to impactful structural engineering projects. Collaborate with multidisciplinary teams to design and analyze structures, mentor junior engineers, and apply innovati...

Lead the charge in avionics systems design and integration, managing a team to ensure delivery of reliable hardware across multiple space missions, while driving technical execution and fostering inno...

Drive innovation in network system architectures, leading research in space mesh networking. Collaborate with diverse stakeholders, leveraging deep technical expertise to define industry standards and...

Lead the charge in developing innovative network solutions for space systems. Collaborate with diverse teams to shape standards while delivering cutting-edge technologies that enhance networking capab...