Linux System Administrator Jobs in Costa Mesa, CA

Champion mission-critical network operations with VoIP and multimedia systems at a secure DoD environment. Drive the design, implementation, and maintenance of enterprise communications while ensuring...

Grow your career with a dynamic role driving daily operations and strategic projects across the Mission Systems Division, enhancing collaboration with cross-functional teams to ensure operational exce...

Join a team that's shaping advanced web applications with a focus on full-stack development, architecture, and collaboration. Drive impactful solutions in a remote-first and agile environment while ad...

Engage in transformative infrastructure projects by managing all aspects of construction services, ensuring quality and integrity while fostering client relationships and team collaboration throughout...

Empower our security framework by executing incident response and optimizing security controls, ensuring robust protection across global environments. Collaborate with engineering and operations teams...

Transform enterprise architecture for the F-35 LogIT program, overseeing integration of systems across various platforms. Shape operational views and maintain architecture deliverables to enhance data...

Lead design initiatives for high-voltage transmission lines, mentoring junior engineers and ensuring all activities align with industry standards and client needs while using modern tools for enhanced...

Join a team that's dedicated to fortifying critical infrastructure through innovative cybersecurity strategies. Collaborate with cross-functional teams and lead the charge in implementing robust secur...

Join a dynamic team to design and enhance software solutions that drive key business objectives, focusing on advanced courseware capabilities and AI integrations in a collaborative, Agile environment...

Join a dynamic team providing expertise in radiation effects for satellite programs. Collaborate across disciplines to ensure radiation considerations enhance survivability, cost efficiency, and desig...

Join a dynamic team to architect player progression systems for a groundbreaking project, enhancing gameplay experience. Engage collaboratively from concept to launch, delivering innovative solutions...

Manage all phases of complex projects, from design to construction, driving efficiency and client satisfaction in mission-critical environments. Collaborate closely with diverse stakeholders to ensure...

Join our Corporate Audit team as a Senior Auditor, enhancing compliance efforts and developing managerial skills in a dynamic global environment while opening pathways to diverse career opportunities...

Engage with clients by providing expert technical guidance and collaboration. Showcase solutions through tailored demonstrations and workshops, while driving revenue growth by addressing client-specif...

Join a team that implements innovative restoration projects across Southern California. Lead multidisciplinary teams to deliver comprehensive ecological solutions while fostering client relationships...

Shape the future of ecological restoration by leading innovative projects, managing multi-disciplinary teams, and cultivating client relationships to ensure sustainable environmental solutions across...

Join us to enhance critical backend systems that drive our trading platform. You'll tackle high-throughput data streams and on-chain interactions, improving performance, reliability, and observability...

Join our team to drive innovative enterprise solutions through developing, documenting, and articulating business requirements. Contribute your expertise in system analysis, design, and coding to elev...

Shape the future of energy regulatory strategies by analyzing interconnection policies across U.S. markets. Collaborate with cross-functional teams to develop actionable insights that drive business g...

Develop optimized software solutions that bridge hardware and deep learning, enhancing performance for AI workloads. Collaborate with top engineers to advance kernel libraries, ensuring maximum effici...

Unlock potential by leading cloud engineering efforts to enhance cyber capabilities for the Space Force. Your leadership will drive innovation in cloud solutions, ensuring secure data management and d...

Elevate your leadership by managing cross-functional POD teams to deliver innovative software solutions. Lead with a focus on collaboration, project management, and continuous improvement while ensuri...

Empower innovation in IETM design and implementation while collaborating with teams to solve complex challenges. You will engage with cutting-edge technology, ensuring successful solutions and documen...

Develop embedded software solutions that meet regulatory and industry standards. Oversee multi-discipline collaboration, manage software lifecycle, and ensure quality through testing. Drive innovation...

Lead the delivery of complex communication system projects, ensuring customer satisfaction while managing scope, budget, and schedule. Utilize extensive PM skills to resolve issues and drive project s...