Network Administrator Jobs in Irvine, CA

Elevate your IT career by managing enterprise applications and databases, collaborating on innovative technology projects, and supporting vital systems in both cloud and on-premises environments for o...

Join a high-impact Agile team to enhance mission-critical systems in AWS, ensuring optimal performance and reliability while driving operational excellence across diverse cloud infrastructure and appl...

Empower your career as a System Administrator, managing diverse IT environments. Ensure system security, reliability, and performance while supporting users and collaborating on tech initiatives in a...

Shape the future of end-user computing by overseeing IT infrastructure, security management, and disaster recovery. Drive strategic projects, ensure robust cybersecurity, and enhance technology soluti...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Explore a dynamic role supporting proprietary Linux environments, focusing on installation, configuration, and security of RHEL and AWS systems while collaborating with cross-functional teams to enhan...

Lead the operational excellence of a healthcare facility, ensuring compliance with regulations while fostering quality care, staff development, and community relationships. Shape the facility's strate...

Execute endpoint management and technical support to enhance operational efficiency. Collaborate with the IT team to innovate solutions, oversee critical systems, and ensure compliance while providing...

Empower your IT career by providing impactful endpoint support and management. Collaborate with a dedicated team to enhance productivity while leading projects from inception to completion, ensuring o...

Join a team that's dedicated to designing, optimizing, and maintaining network solutions in a dynamic, 24/7 environment to support cutting-edge healthcare technologies and ensure operational excellenc...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Optimize global network and telecom services by leading design, implementation, and operation strategies to ensure security, performance, and alignment with business priorities. Collaborate across tea...

Join a team that's dedicated to optimizing Linux systems and managing enterprise databases. Leverage your skills in system performance, cybersecurity, and collaboration to enhance infrastructure opera...

Drive advanced IT support in high-stakes environments. You'll manage classified systems, ensuring operational excellence while learning from top engineers and cybersecurity experts committed to nation...

Unlock potential by designing and automating network solutions to enhance efficiency and streamline provisioning within secure multi-cloud environments, driving modern IT initiatives and DevOps practi...

Drive operational excellence as a senior Linux systems administrator, optimizing and managing medical imaging systems. Collaborate with teams to enhance resilience, automate processes, and ensure reli...

Contribute to the design, implementation, and maintenance of IT infrastructure systems, collaborating across teams to enhance technology solutions for dynamic business needs and future upgrades...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Join us as a Cybersecurity Program Coordinator, supporting project execution across teams. Drive project planning, monitor progress, and manage key client relationships in a dynamic, growth-focused en...

Elevate your career as you drive Workday security strategy, ensuring robust data integrity and compliance while enhancing operational efficiency. Collaborate across projects to implement security meas...

Elevate your career as a Network Engineer focused on designing and enhancing robust network infrastructures, ensuring optimal performance, security, and uptime across all data centers. Collaborate wit...