UNIX System Administrator Jobs in Pleasanton, CA

Join a dynamic team to build and scale IT systems while providing hands-on desktop support. Own end-to-end IT operations, from user support to security controls, ensuring reliable and efficient techno...

Join the team to deliver robust Linux administration and automation solutions. Enhance enterprise environments through CI/CD pipeline development, optimize system performance, and ensure operational s...

Drive technical support and IT infrastructure for diverse departments, ensuring efficient operations and user satisfaction through proactive problem-solving and effective communication across multiple...

Deliver expert Tier II Linux support, ensuring system functionality and compliance. Collaborate with vendors and apply advanced troubleshooting skills in a dynamic environment to enhance the performan...

Lead the charge in enhancing our support infrastructure for 13,000+ enterprise clients. You’ll innovate and automate Zendesk systems, ensuring resilience and data integrity while collaborating across...

Join a team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

Drive innovation in systems administration through hands-on engineering, installation, and management of server solutions. Collaborate on storage, virtualization, and security to optimize infrastructu...

Join a team that's led by innovation and sustainability as the Staff Storage Systems Administrator, overseeing the end-to-end data layer lifecycle in a high-performance AI infrastructure, shaping the...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Transform IT operations by managing, optimizing, and securing critical systems. Ensure seamless business processes and enhance employee experience with innovative solutions while aligning IT services...

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...

Drive operational excellence as a senior Linux systems administrator, optimizing and managing medical imaging systems. Collaborate with teams to enhance resilience, automate processes, and ensure reli...

Join a team that enhances system performance by ensuring the reliability and security of RHEL Linux systems while automating processes with Ansible, contributing to operational efficiency and infrastr...

Manage the development and support of high-performance NAS solutions, overseeing hardware qualification projects and collaborating with cross-functional teams to ensure robust and scalable systems for...

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...

Take ownership of a senior technical role managing extensive systems administration and cloud infrastructure. Oversee operations across multiple locations, ensuring service reliability and compliance...

Deliver critical support for Linux systems and middleware platforms, ensuring operational stability and security in SaaS environments. Collaborate across teams to troubleshoot and maintain seamless ap...

Champion your skills in platform administration by enhancing efficiency across Jira, Confluence, SharePoint, and ERP systems. Drive operational improvements and streamline workflows, becoming the esse...

Advance technical leadership in Linux service delivery, driving strategic direction, operational excellence, and team development. Collaborate with clients and senior management to enhance performance...

Optimize your career as a Workday Application Administrator, collaborating with cross-functional teams to enhance system performance and implement scalable HR solutions that align with business object...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Join us to provide full-spectrum IT support for a dynamic office. You'll troubleshoot, manage systems, and ensure seamless tech operations for a diverse range of end-users during Pacific Time hours an...