Systems Administrator Jobs in Simi Valley, CA

Champion the development of cutting-edge infrastructure for AI systems, focusing on Kubernetes management, automated deployments, and reliable scaling to support enterprise demands across multiple clo...

Transform your career by designing and architecting robust network solutions across diverse environments. Take the lead in complex troubleshooting and mentor the next generation of engineers while ens...

Join us in shaping the future of our AI infrastructure! Leverage your expertise to build and scale our cloud systems, ensuring reliability and security as we meet the demands of enterprise clients and...

Optimize your expertise to lead all aspects of manufacturing facilities, ensuring engineers can focus on innovation. Drive infrastructure projects, oversee operations, and create efficient work enviro...

Join a team that's crucial to supporting a fully automated cloud with Microsoft Windows and Linux expertise. You'll play a key role in defining infrastructure and troubleshooting while ensuring optima...

Take ownership of the end user account lifecycle administration, managing over 5,700 accounts monthly across multiple secure networks while executing technical resolutions independently and ensuring c...

Drive security compliance and documentation for systems aligned with NIST SP 800-171 and CMMC Level 2, collaborating across teams to ensure robust cyber posture and readiness for audits, while support...

Engage in transformative fleet maintenance management, creating a unified system for asset maintenance that enhances reliability, measures performance, and drives efficient change through effective ad...

Transform technology operations as the first dedicated IT leader, optimizing infrastructure and vendor partnerships across a newly integrated service company. Drive strategic initiatives and ensure go...

Lead the establishment of a Production Site Reliability Engineering team, ensuring high availability and performance of web applications while driving operational excellence and strategic improvement...

Join an innovative team to lead and evolve critical Core Infrastructure. Oversee infrastructure strategy, improve operational health, and drive automation to boost performance across a globally distri...

Lead the charge in designing and maintaining enterprise communications networks, ensuring seamless VoIP and multimedia operations in a secure DoD environment while supporting mission-critical systems...

Join a team that's enhancing data communications in a dynamic environment. This role involves network software administration, desktop support, and maintaining connectivity standards to ensure optimal...

Join a dynamic IT support team to manage Google Workspace, automate workflows, and enhance employee tech experiences. Leverage your skills in MDM, security, and compliance while providing first-class...

Transform global network infrastructure by designing and implementing secure, scalable solutions. Collaborate with cross-functional teams to enhance performance and reliability across diverse environm...

Unlock potential by driving innovative infrastructure solutions for scalable deployments, collaborating with customers to refine requirements, and enhancing operational efficiency through automation a...

Unlock potential by leading the migration and optimization of game development build systems in the cloud. Collaborate with cross-functional teams to enhance reliability and performance, ensuring effi...

Manage and support Windows system administration across AWS infrastructures, ensuring security and reliability. Collaborate on innovative solutions to enhance enterprise human resources systems and dr...

Unlock potential in IT & Data Security by enhancing operational effectiveness through engineering, automation, and AI. Collaborate within a global team to drive impactful improvements in enterprise te...

Drive security excellence by enhancing our information security program. Collaborate with cross-functional teams, implement cutting-edge security solutions, and continuously improve our security postu...

Unlock potential by delivering proactive technical support for global SaaS and cloud clients. Collaborate with cross-functional teams to troubleshoot incidents, enhance platform expertise, and lead by...

Champion innovation by enhancing our cloud infrastructure and automating operations. Collaborate with cross-functional teams to drive AI-powered solutions and ensure software reliability in a dynamic...

Join a team that's reshaping operations by supporting the Hyperion system and Oracle Planning tool conversion. Play a crucial role in data integration and foster cross-functional collaboration to meet...

Champion cybersecurity excellence by designing and implementing robust information assurance systems. Collaborate on high-impact government programs to enhance mission-critical security and ensure com...

Collaborate with our R&D team to drive innovative thermofluid solutions. Manage control architecture and safety systems for advanced machinery, ensuring effective integration and validation through ri...