Linux System Administrator Jobs in San Diego, CA

Champion the development of secure and scalable satellite ground communication services, architecting backend solutions, and driving technical decisions that ensure compliance and resiliency for criti...

Join a team that's committed to delivering cutting-edge network engineering support to enhance cybersecurity operations for the US Navy while ensuring compliance with rigorous standards and promoting...

Lead the charge in transforming enterprise infrastructure with innovative Windows Server and virtualization solutions, engaging in pre-sales support and technical advisory to enhance customer value an...

Innovate powerful data solutions by guiding a dynamic team in developing and enhancing cutting-edge applications within a high-visibility federal project to streamline operations effectively and secur...

Empower engineering excellence by leading a data platform team to enhance system reliability, data quality, and efficiency, while fostering a culture of collaboration and innovation across multiple bu...

Reimagine vulnerability management by leading a transformative team focused on innovative exposure reduction, threat-informed prioritization, and proactive cybersecurity initiatives across diverse env...

Drive the design and delivery of scalable cloud services, championing quality and collaboration while mentoring engineers and ensuring robust system performance and reliability across the full stack...

Shape the future of threat detection by driving EDR technology and insights, using your skills to develop impactful backend solutions. Collaborate with cross-functional teams to enhance product capabi...

Join us in owning the networking hardware category to streamline innovations! You'll negotiate with OEMs, manage dual-sourcing complexities, and align buying plans with engineering roadmaps for optima...

Support our dynamic team as a Scrum Master, optimizing Agile processes to enhance healthcare data solutions while collaborating cross-functionally and ensuring compliance with security protocols...

Champion innovative engineering solutions by leading a generalist team focused on enhancing productivity through agentic systems. Take ownership of technical direction and mentor talent as you tackle...

Shape financial risk management strategies by leading FX and investment programs. This role involves building processes, optimizing liquidity, and driving system improvements collaboratively across gl...

Unlock potential by leading field upgrades and retrofits, collaborating cross-functionally to optimize robotic systems. Drive execution with focus on safety, operational excellence, and customer satis...

Champion IT project success by leading Agile initiatives, coordinating technical processes, and ensuring timely delivery for Federal customers while fostering cross-functional collaboration and clear...

Design and implement robust network security solutions across enterprise, cloud, and maritime environments. Own segmentation, cryptography, and monitoring to ensure secure communications for autonomou...

Drive cutting-edge cyber capabilities in vulnerability research and reverse engineering, collaborating within a dedicated team to support critical national defense objectives through innovative tool d...

Lead a dynamic engineering team, solving complex problems through innovative systems engineering solutions across multiple disciplines. Collaborate with stakeholders to maintain technical baselines an...

Play a key role in executing operational and compliance audits, ensuring efficient risk management and controls. Collaborate with teams to identify process improvements and deliver high-quality audit...

Lead analysis initiatives to assess and enhance Navy Mine Warfare readiness, driving solutions through data analysis and operational research while mentoring team members and collaborating with variou...

Serve as the key point of contact for information system security compliance, ensuring robust cyber controls and support across DHS HQ systems while executing RMF activities to protect critical data a...

Lead the future of IT project management by overseeing full lifecycle projects across various domains, ensuring adherence to scope, budget, and quality objectives while fostering collaboration among s...

Join our team to drive innovative software solutions that enhance performance and scalability. Utilize your expertise in ClickHouse, secure data management, and high-throughput ingestion pipelines to...

Transform project delivery for critical infrastructure by leading execution from kickoff to closeout. Own budgets, schedules, and client relationships while managing risks and maintaining quality in a...

Transform client experiences by leading ServiceNow implementations, managing agile teams, and providing strategic guidance on ITSM, ITOM, and IRM to deliver tailored solutions that meet complex organi...

Advance the design of cutting-edge storage systems, empower clients to overcome data challenges across various sectors, and serve as a trusted advisor in technical sales cycles to drive business succe...