IT Infrastructure Administrator Jobs in San Francisco, 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...

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...

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...

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

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...

Play a key role in establishing and managing IT systems and infrastructure, ensuring robust operations, security, and scalability as our first dedicated hire in an innovative startup environment...

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 reshaping IT by developing automation tools, custom integrations, and security infrastructures, ensuring seamless operations while enhancing employee productivity and satisfaction a...

Unlock potential by designing and supporting robust AWS infrastructures for enterprise ERP applications, specifically targeting Deltek Vantagepoint environments, ensuring high availability and optimiz...

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...

Optimize enterprise infrastructure projects by executing designs, conducting tests, and ensuring handoffs. Collaborate closely with architects and project managers while demonstrating strong communica...

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...

Join a team that's managing intricate utility-scale fiber infrastructure projects. This role requires leading cross-functional teams and driving project execution through both agile and waterfall meth...

Optimize platform deployments and customer support by effectively managing the Istari platform across diverse environments. Collaborate cross-functionally to ensure seamless infrastructure operations...

Grow your expertise by tackling complex infrastructure solutions, optimizing performance, and driving automation initiatives within a hybrid-cloud environment while leading cross-functional teams and...

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...

Champion our Azure environment by ensuring compliance with security policies and delivering exceptional operational support to the Customer Welcome Center for enhanced customer experiences...

Join a team that's redefining corporate IT, managing everything from employee onboarding to automation. You will shape systems that enhance productivity and security while being the go-to problem solv...

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...

Lead the charge in optimizing infrastructure and virtualization for critical systems, ensuring operational reliability, high availability, and cybersecurity alignment. This hands-on role impacts indus...

Pioneer secure, efficient infrastructure and cybersecurity solutions for corporate environments. Collaborate with teams to ensure compliance and enhance technology operations through innovative, scala...

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...

Drive the full lifecycle of RSU awards while ensuring compliance and accuracy in equity operations. Collaborate with cross-functional teams to manage cap tables, financial reporting, and audit process...

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...