IT Infrastructure Administrator Jobs in San Jose, CA

Transform global infrastructure by designing and maintaining hybrid IT solutions, ensuring security and efficiency while mentoring teams and leading complex projects to support enterprise growth...

Unlock your potential in a mission-critical role providing 24/7 operational support across IT systems. Engage in troubleshooting, monitoring, and enhancing performance while ensuring quick resolutions...

Champion seamless technology for executives by providing expert Tier 3+ support and proactive solutions. Ensure flawless operations across all environments while maintaining discretion and presence du...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Accelerate your career by leading transformative data center network deployment projects. Collaborate across teams to ensure timely execution and compliance, while managing multiple initiatives that d...

Unlock potential by leading technology enablement operations, optimizing business processes, and driving digital transformation. Collaborate with leaders to design strategies that enhance efficiency a...

Unlock potential by building a cutting-edge IT infrastructure that empowers scientists and engineers to innovate in energy storage, overseeing strategy and operations in a hybrid environment ensuring...

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...

Unlock potential by supporting the health and performance of Microsoft 365 services. Engage in operational support, troubleshooting, and service management to enhance productivity and collaboration ac...

Elevate customer success by driving Emergency Call Management adoption. This role emphasizes cloud product integration and technical support, ensuring seamless operation within client infrastructures...

Champion secure digital access by designing and maintaining IAM solutions that empower organizational efficiency while ensuring compliance with industry standards and best security practices in a hybr...

Unlock your potential by safeguarding our digital ecosystem as you lead innovative security projects alongside a diverse team, enhancing collaboration and trust across our platform for millions of use...

Optimize the architecture and maintenance of a scalable ML infrastructure, enabling rapid growth while managing containerized workloads and ensuring high availability across innovative bio-ML models i...

Empower your career by ensuring the integrity, security, and performance of enterprise-level database systems. Drive innovation through modern architecture and automation while collaborating with stak...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Champion the design and support of enterprise infrastructure across on-premises, cloud, and hybrid environments, ensuring security, reliability, and scalability while driving automation and operationa...

Join a team that's dedicated to enhancing infrastructure reliability through strategic patching of critical systems. Play a key role in automating processes and ensuring seamless deployments while col...

Optimize server operations by managing installations, integrations, and troubleshooting while ensuring compliance and quality in a dynamic lab environment. Collaborate across teams to enhance performa...

Join us in optimizing and automating GPU training clusters, ensuring reliability and scalability for our foundation models. Lead efforts at the hardware/software boundary to elevate system performance...

Optimize project delivery across complex hardware-software integrations, leading cross-functional teams to meet customer needs while adhering to schedules and budgets, enhancing collaboration, and ens...

Shape enterprise-scale Microsoft Hyper-V infrastructure by collaborating across teams to deliver resilient, high-performance virtualization services that meet diverse workload demands and drive operat...