Systems Administrator Jobs in Simi Valley, CA

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...

Lead the charge in optimizing IT configuration management practices to enhance service lifecycle support, ensuring accuracy of configuration items and improving operational efficiency across enterpris...

Lead the charge in maintaining and optimizing network and surveillance camera systems across multiple sites, ensuring 24/7 operation and top-notch video reliability in a dynamic gaming and retail envi...

Unlock your potential as a technical leader driving enterprise identity and messaging services. Manage a talented team of engineers, ensuring reliable operations and security in a hybrid environment w...

Champion the optimization and administration of the ERP system, ensuring seamless data management and user support across all departments to enhance operational efficiency and drive continuous improve...

Join a team that's dedicated to modernizing enterprise database solutions. Engage with diverse platforms, leveraging your expertise in administration and maintenance to support mission-critical system...

Drive the IT function of a dynamic organization by overseeing operations, security, and compliance while leading high-impact AI solutions. Ensure reliable technology access and foster effective team c...

Shape the future of software delivery by ensuring reliability, security, and automation in our GitHub environment. Collaborate with engineering teams to enhance developer experience while enforcing co...

Join a team that develops secure, cost-efficient environments in a diverse IT landscape. Collaborate across classified programs to drive solutions, handle complex challenges, and guide cybersecurity e...

Optimize security and IT operations, supporting diverse teams and managing requests while ensuring efficient access control and incident responses. Collaborate in a remote-first environment dedicated...

Pioneer the development and operational convergence through automation, designing CI/CD pipelines and driving release process efficiency to enhance software delivery across diverse teams and projects...

Manage the Zendesk platform, driving AI-enabled efficiencies, optimizing workflows, and improving service delivery. Collaborate with cross-functional teams to enhance agent productivity and end-user e...

Join a team that's dedicated to optimizing cloud infrastructure and enhancing application quality, leveraging DevOps practices to ensure reliability, performance, and efficient automation across our d...

Support and enhance client systems by developing functional requirements, coordinating between stakeholders, and validating adherence to specifications while managing projects from inception to comple...

Transform your career as a DevOps Technical Lead, driving infrastructure automation and team growth. Lead complex projects with hands-on technical expertise and foster collaboration, all while ensurin...

Lead and optimize the City's IT infrastructure, ensuring operational excellence across networking, system engineering, and virtualization. Collaborate with teams to enhance connectivity, performance...

Partner with us to manage the lifecycle of network communications for classified projects. Take charge of designing, implementing, and maintaining secure LAN/WAN solutions while serving as a key techn...

Manage the entire deal process for data center acquisitions, engaging stakeholders, negotiating terms, and driving transactions to closure. Handle multiple deals with precision while optimizing commer...

Take ownership of advanced control systems programming to optimize water management and treatment processes. Collaborate with multi-disciplinary teams to deliver technical guidance and ensure effectiv...

Grow your career with a dynamic SRE team, leading AWS GovCloud operations and ensuring compliance. Drive automation, manage production changes, and foster a culture of ownership while supporting produ...

Oversee daily IT operations and Field Services staff to ensure effective support across multiple terminals, maintaining service delivery and managing stakeholder relationships while fostering a collab...

Unlock potential by managing our CPQ platform and GTM systems, ensuring revenue integrity through data excellence, integration reliability, and efficient workflows that support the success of Sales, C...

Oversee the management of databases on z/OS while providing technical development support for a Department of Defense customer. Collaborate with teams to modernize and maintain intricate mainframe sys...

Create streamlined systems that enhance team productivity and efficiency. Drive integration and automation across platforms while ensuring data integrity and governance. Collaborate with stakeholders...

Champion logistics and coordination across procurement, leasing, and operations to ensure optimal deployment and tracking of GPU infrastructure, enhancing transparency and efficiency while building la...