Systems Administrator Jobs in Brea, CA

Accelerate progress at designing and maintaining robust cloud networking solutions, tackling complex infrastructure challenges while mentoring and guiding teams to build optimized, secure environments...

Join a dynamic team to design and implement cloud infrastructure, driving DevOps excellence and streamlining software development through automation. Collaborate with cross-functional teams to maintai...

Drive project success by managing budgets, schedules, and vendor integration. Collaborate with cross-functional teams to ensure project quality and compliance while maintaining strong client relations...

Join a team that's dedicated to enhancing cybersecurity for federal IT systems. Support risk management, governance, and compliance efforts. Collaborate with stakeholders to ensure adherence to federa...

Elevate customer experiences by providing expert AI infrastructure solutions. Collaborate with teams to design and configure optimized data center platforms, driving successful deployment and integrat...

Drive technological excellence as you lead a team in implementing and managing cloud services, ensuring reliable infrastructure and operational support in an academic environment, fostering collaborat...

Lead the charge in optimizing and securing networks across data centers, offices, and cloud environments. Play a critical role in infrastructure development that supports connectivity for global partn...

Lead the charge in the design and execution of enterprise network solutions, ensuring a robust, secure infrastructure that supports vital business operations while fostering team leadership and vendor...

Pioneer digital transformation and acquisition support efforts across engineering, advising on performance, cost, and scheduling within advanced technology programs while integrating Agile methodologi...

Shape financial planning excellence by managing our Oracle EPBCS platform. Collaborate with Finance and IT to enhance budgeting, forecasting, and reporting, ensuring system reliability and optimal per...

Champion the evolution of IT infrastructure by leading the management of networking, cloud services, and endpoint solutions, ensuring security and reliability for our dynamic consumer packaged goods o...

Shape the future of IT infrastructure by leading network and cloud operations. Oversee incident management, vendor relations, and endpoint security. Ensure system reliability while guiding a team to e...

Elevate your career by managing vital IT infrastructure operations, leading cloud services, and enhancing network security. Your expertise ensures a reliable tech environment that supports our growth...

Lead advanced support for a nationwide fiber optic network. Collaborate with engineering teams to troubleshoot and resolve complex system and network issues, ensuring optimal performance and security...

Engage as a Senior ERP Administrator, overseeing Oracle SCM operations to drive efficient Design-to-Build and Procure-to-Pay processes, ensuring system stability and robust stakeholder collaboration f...

Empower the transformation of airport operations by analyzing and enhancing information systems. Drive efficiency, reliability, and compliance while collaborating with stakeholders and vendors to impl...

Partner with us to advance security research in Active Directory and Entra ID, focusing on identifying vulnerabilities and enhancing product features through innovative approaches and collaboration wi...

Champion exceptional IT infrastructure solutions and end-user services by leading a diverse team that ensures secure, reliable, and scalable technology operations while collaborating with key stakehol...

Grow your career with a dynamic IT Project Management role that drives technology initiatives. Lead diverse teams, manage project lifecycles, and ensure effective communication across stakeholders to...

Drive operational excellence and reliability across our product portfolio, leading SRE and QA teams while defining strategy, metrics, and incident management. Collaborate with engineering and security...

Lead the charge in managing IT infrastructure and operations, ensuring robust support, security, and effective vendor relations. Supervise IT staff and enhance system readiness across facilities while...

Drive strategic program management for key managed services clients, ensuring effective service delivery, governance, and risk management. Build trusted relationships with stakeholders and lead cross...

Oversee all on-site construction activities for high-end residential projects, ensuring safety, quality, and timely execution. Lead subcontractor performance, manage schedules, and maintain strong cli...

Drive technology operations by managing vendor relationships and support services. Play a key role in aligning technology initiatives with organizational goals while ensuring efficient service deliver...

Drive the design and maintenance of global network infrastructures while leveraging advanced troubleshooting skills and deep networking knowledge. Collaborate with cross-functional teams to enhance ne...