IT Infrastructure Administrator Jobs in San Jose, CA

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...

Contribute to IT operations by providing user access management and technical support. Partner with teams to optimize healthcare workflows while demonstrating a strong customer service focus and probl...

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...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

Drive secure, automated, and efficient enterprise Active Directory services while providing operational support and ensuring compliance in a dynamic environment, contributing to mission-critical solut...

Manage enterprise technology systems and ensure secure, reliable operations for electronic security applications across various sectors. Contribute to a collaborative team focused on innovation and en...

Architect robust IT security strategies, manage teams, and ensure compliance while driving infrastructure performance and risk reduction initiatives for enterprise endpoints and data protection...

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...

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...

Manage daily IT operations, ensuring system reliability and security while facilitating onboarding, troubleshooting, and automation in a fast-paced engineering environment...

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...

Shape the future of enterprise applications by supporting critical software, enhancing business operations, and collaborating with stakeholders to ensure seamless configuration, maintenance, and align...

Lead the charge in optimizing and modernizing hybrid infrastructure for a major federal agency. Collaborate with stakeholders on assessments, automation, and performance enhancements to ensure a secur...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

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...

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...

Unlock potential by overseeing the management and maintenance of core infrastructure systems, ensuring security, integrity, and availability across physical and cloud environments while collaborating...

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

Pioneer the future of litigation support as you manage IT systems for DOJ, optimizing automated resources for complex legal proceedings. Join our remote team to enhance system performance and ensure c...

Unlock potential by optimizing and managing Linux-based application environments. Drive operational excellence and system resilience while collaborating with engineering and operations teams to enhanc...

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...

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

Optimize our critical hardware regression testing and CI/CD infrastructure, leading multiple teams in performance profiling while developing robust applications and maintaining Kubernetes environments...

Join a team that's integral to the DOJ's litigation mission, supporting complex applications as an E-Discovery Application Administrator. This fully remote role demands expert programming skills to en...