Linux System Administrator Jobs in Walnut Creek, CA

Elevate your impact by leading the design of innovative payment terminals and POS devices. Collaborate cross-functionally to enhance reliability and security while driving the next generation of consu...

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...

Join a team that drives strategic communications excellence, enhancing visibility and engagement through effective project coordination, stakeholder management, and continuous improvement in operation...

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...

Join a team that's optimizing the performance of cutting-edge XR systems. Leverage your expertise in software development, testing, and analysis to ensure system stability and responsiveness under dem...

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...

Take ownership of IT support and office operations, managing systems and ensuring a seamless workplace environment while providing top-notch tech support for employees. Perfect for organized individua...

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...

Transform operations and drive impactful AI systems across core functions, collaborating closely with founders to enhance recruitment, finance, and customer support through innovative automation and c...

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...

Drive the configuration and support of enterprise applications, collaborating across teams to integrate systems that enhance operational efficiency and ensure compliance with industry regulations...

Champion the IT landscape by overseeing help desk operations, managing security compliance, and driving technological evolution while supporting a collaborative, mission-driven team with diverse needs...

Lead the enterprise Business Systems strategy, integrating key platforms and technologies while driving cross-functional collaboration. Build and mentor a high-performing team to modernize systems arc...

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...

Grow your career with a dynamic team focused on integrating cutting-edge IAM solutions. Collaborate with leaders to modernize identity capabilities and enhance security while driving impactful transfo...

Shape cutting-edge firmware for low-power AR glasses, collaborating across teams to enhance efficiency and functionality. Drive innovation through your expertise in embedded systems and your knowledge...

Lead lab operations to enhance research efficiency, manage budgets, mentor staff, and ensure compliance while collaborating with scientists and engineers to advance a world-class genomics lab...

Join a cutting-edge cybersecurity team to protect endpoints and mature our Zero Trust architecture. Leverage your expertise in SaaS and AI security while driving initiatives to enhance device posture...

Shape financial integrity by expertly managing the complete accounts payable cycle, ensuring compliance, and supporting audits. Your role will influence accurate reporting and enhance cross-functional...

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...

Transform strategic decision-making by leading complex analytics for business scenarios. Collaborate across teams, automating data integrations and executive dashboards to enhance supply chain plannin...

Transform manufacturing processes by providing technical support, overseeing technology transfers, ensuring compliance, and optimizing operations while collaborating with internal and external teams t...