IT Systems Administrator Jobs in San Jose, CA

Oversee the administration of cloud-based IT systems, driving service quality and efficiency while managing escalated support and strategic IT projects for a dynamic organization poised for growth...

Take ownership of your career by managing internal IT systems and infrastructure. Support employee onboarding, maintain network security, and collaborate with departments to ensure a seamless tech env...

Manage IT and cybersystems security for mission-critical operations, ensuring compliance and efficiency in production and testing environments. Collaborate with teams, deliver reports, and support dis...

Advance your career by managing enterprise IT infrastructure and safeguarding security. You will lead systems administration while enhancing threat detection, response, and compliance measures, mentor...

Join a team that's transforming IT operations by delivering top-tier support, managing cloud infrastructure, and enforcing security policies, all in a mission-driven environment focused on national se...

Tackle the challenge of building secure, scalable IT systems that support growth. Lead identity management, drive operational excellence, and enhance employee experiences while shaping the future of o...

Take ownership of ServiceNow system administration, ensuring security, compliance, and reliability across federal environments while collaborating with cross-functional teams to optimize platform perf...

Empower operational excellence as a hands-on administrator for fleet management systems, providing primary support, configuration, and data integrity while collaborating closely with users and IT team...

Empower progress by managing diverse IT infrastructure across Windows, macOS, Linux, and cloud services. Collaborate with security and engineering teams to enhance reliability and automation, supporti...

Help us enhance our corporate IT environment by owning, scaling, and securing systems. Work with identity management, SaaS platforms, device security, and automation in a dynamic, fast-paced global se...

Transform technical operations by enhancing system security and user support. Drive efficiency through best practices in SaaS management and user administration. Collaborate with teams to create seaml...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Unlock potential by leading Microsoft 365 administration and cloud initiatives. Drive cybersecurity efforts, automate processes, and enhance enterprise collaboration tools in a pivotal role that suppo...

Take ownership of IT operations, managing identity, access, and endpoint management while ensuring audit readiness. Collaborate with teams on compliance and support employee IT needs in a fully remote...

Lead the charge in enhancing and optimizing the DocuSign CLM platform, ensuring robust application performance and error resolution while collaborating with cross-functional teams to meet business pro...

Drive seamless SaaS operations by administering applications, optimizing license management, and ensuring compliance. Partner with IT Engineering to enhance system efficiencies and improve end-user ex...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Join as a Data Center Network Administrator to optimize and maintain critical network infrastructures, ensuring performance, reliability, and security while collaborating with cross-functional teams t...

Grow your career with a leading role in Windows systems administration, providing critical support for enterprise Microsoft environments. Engage in advanced troubleshooting, security hardening, and ma...

Unlock potential by driving seamless IT operations across offices and remote teams. Take ownership of support, systems enhancement, and tech solutions, ensuring productivity and scalability through ef...

Lead strategic IT initiatives for scientific computing and cybersecurity, supporting over 40 beamlines. Supervise IT staff, guide infrastructure modernization, and enhance operational efficiency to en...

Join us to lead the ALS-IT team, overseeing cybersecurity and IT infrastructure for vital scientific initiatives, managing staff, and partnering on strategic technology solutions to enhance research c...

Optimize business processes by bridging IT infrastructure with cloud applications. Administer core tools and data reporting systems, ensuring seamless integrations and robust BI dashboards to empower...

Champion our IT infrastructure by automating identity and device management. In this dynamic role, you'll implement innovative security measures while ensuring operational efficiency in a cutting-edge...

Drive enterprise support excellence by developing and managing end-user systems solutions. Collaborate with IT teams to troubleshoot complex issues, automate tasks, and enhance operational efficiency...