Systems Administrator Jobs in Simi Valley, CA

Drive your career with a senior IT Manager role overseeing infrastructure, systems, and teams. Lead strategic planning, manage operations, and ensure cybersecurity compliance while aligning IT resourc...

Advance your career by designing and managing application environments. This role involves deploying, maintaining, and enhancing systems to ensure efficiency and performance across development, testin...

Pioneer innovative solutions by collaborating with Finance, Accounting, and Engineering to optimize and automate essential business systems, ensuring they support growth and operational efficiency for...

Drive day-to-day operations of Azure and Microsoft 365 services, ensuring optimal performance, incident management, and compliance with service levels while supporting service transitions and maintena...

Unlock the potential of digital assets by leading innovative strategies in biodiversity genomics and informatics. Collaborate with multidisciplinary teams to enhance workflows, develop algorithms, and...

Lead the charge in managing multi-cloud infrastructure, guiding a team of engineers in design, implementation, and optimization of cloud solutions across AWS, GCP, and Azure while ensuring security an...

Champion IT infrastructure support by providing essential technical assistance and maintenance. Collaborate in a fast-paced environment to enhance user access, endpoint management, cybersecurity, and...

Transform your career by supporting and configuring business applications, acting as a key liaison between IT and users. Lead projects, mentor peers, and ensure high-quality service while resolving co...

Develop impactful data center operations by leading field execution, managing crews, ensuring quality and safety, and driving project completion across diverse infrastructure initiatives. Foster commu...

Elevate operational excellence by leading and developing teams to enhance performance, safety, and customer satisfaction in a dynamic, data-driven environment focused on continuous improvement and del...

Join our team and shape the future of IT by managing and enhancing our Microsoft platforms. Lead projects, mentor talent, and implement innovative solutions that drive organizational effectiveness and...

Drive the design and implementation of critical infrastructure platforms. Lead a team of engineers to support integration, testing, and mission readiness, ensuring reliable operations in complex envir...

Advance your career with a senior role driving key infrastructure initiatives. Collaborate with diverse teams on technical challenges, mentor engineers, and shape infrastructure designs that enhance o...

Empower program success by managing daily operations and documentation for a key transformation initiative, coordinating across teams, maintaining accurate records, and supporting financial and admini...

Elevate your skills by implementing and maintaining cloud-based IT infrastructure, collaborating with teams to optimize systems, ensuring operational stability, and leveraging Microsoft technologies f...

Transform critical power systems by overseeing installation, maintenance, and troubleshooting of backup generators in data centers, ensuring uninterrupted power supply and optimal uptime for mission-c...

Lead the charge in optimizing IT operations and security across multiple business units. Oversee service management, endpoint security, and compliance, ensuring seamless integration and support for a...

Advance operational technology systems for data center infrastructure, ensuring reliability, security, and scalability while collaborating cross-functionally to optimize processes and compliance withi...

Champion the delivery of high-quality administrative support, managing budgets, financial analysis, and reporting. Collaborate closely with teams while enhancing processes and ensuring excellent servi...

Drive the architecture and management of cloud infrastructure solutions, leading a team to ensure security and performance while aligning IT strategies with business goals and fostering innovation wit...

Grow your career with a dynamic team driving critical operational excellence in Ground Data Systems and Deep Space Network services. Deliver impactful financial oversight and administrative support in...

Lead and innovate within a clinical engineering operation, overseeing multi-site performance, driving results, and building a high-performing team to enhance patient care and operational excellence...

Transform your career as you design and secure automated delivery pipelines, ensuring streamlined deployment and compliance while collaborating with cross-functional teams to enhance cloud infrastruct...

Lead the charge in securing and managing IT systems while ensuring operational efficiency. This hands-on role demands expertise in both systems administration and security operations, driving complian...

Advance your career as you lead technical support and systems engineering for high-profile clients. Drive innovative solutions in device management, network performance, and VIP support, while collabo...