Systems Administrator Jobs in Simi Valley, CA

Drive identity governance by administering SailPoint platforms, ensuring security, compliance, and streamlined access processes. Oversee lifecycle management, access certifications, and entitlement go...

Lead the charge in optimizing enterprise web applications through skilled deployment and automation. Collaborate extensively with developers and IT teams to ensure secure, scalable solutions in Micros...

Engage with teams to optimize IT systems and AV setups, delivering seamless conference experiences. Manage Microsoft Teams, automate workflows, and resolve service escalations while collaborating with...

Shape the future of technology solutions as a Systems Administrator, ensuring optimal performance of complex software systems and network infrastructures for critical operations while leading and enha...

Join a team that's dedicated to enhancing data pipeline stability and server administration for enterprise analytics systems. Support the transition of legacy data models into Tableau while ensuring c...

Drive the design, deployment, and maintenance of Linux workstations and servers, ensuring robust configuration management and troubleshooting support for complex technical issues while collaborating a...

Unlock potential by managing and securing enterprise IT systems while supporting U.S. Navy training initiatives. Lead Windows-based platforms and virtualization, ensuring cybersecurity and optimal per...

Develop your career with a dynamic team as you manage and optimize IT systems, ensuring high availability and performance across multiple environments while supporting end users and implementing innov...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Champion seamless IT operations by providing critical support for network servers, applications, and security compliance. Ensure efficient system functionality and address technical issues to enable a...

Shape the future of technical support by resolving complex issues, collaborating with teams, and training staff to enhance customer experiences and optimize services in a dynamic environment...

Drive daily admin and support for collaboration platforms, ensuring optimal functionality of SharePoint and Appian environments while managing user access, migrations, and server systems. Collaborate...

Lead the establishment of an in-house IT function, overseeing systems, security, and support. Manage endpoint and identity solutions while driving improvements in technology practices, documentation...

Lead the charge in building a robust in-house IT function, overseeing infrastructure, security, and service delivery while transitioning from outsourced management. Manage a growing team to ensure opt...

Empower your career by leading IT network infrastructure operations, driving optimization and security in servers, systems, and storage. Collaborate strategically to enhance performance and innovation...

Champion the security and reliability of surveillance and network systems across multiple casino and retail sites, ensuring 24/7 operational integrity. Own both hands-on and remote monitoring responsi...

Take ownership of our Microsoft 365 environment and IT infrastructure, ensuring security, user support, and system optimization. Contribute to improvements through proactive problem-solving and effect...

Drive enterprise IT operations by managing Linux/Windows servers, network infrastructure, and virtualization. Engage in a range of roles from entry-level support to senior specialists, ensuring seamle...

Champion advanced troubleshooting and support in multi-tenant environments, ensuring effective incident resolution and client communication. Collaborate with teams to enhance service delivery while fo...

Oversee and maintain robust network and IT infrastructure to ensure seamless operations for diverse office environments while delivering exceptional user support and facilitating IT projects...

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

Transform your career by joining a dynamic IT Services team as a ServiceNow System Administrator. Collaborate with stakeholders to design and enhance enterprise solutions, ensuring optimal performance...

Transform the network infrastructure by implementing and maintaining robust IT systems. Play a key role in enhancing connectivity through managing firewalls, routers, and switches while collaborating...

Join our team to manage IT operations across two facilities, ensuring seamless support for hardware, software, and network infrastructure while enhancing overall technological efficiency and user expe...

Lead critical infrastructure operations for the ServiceNow platform, focusing on troubleshooting and support of MID Servers, VM systems, and connectivity. Collaborate with technical teams to ensure op...