Systems Administrator Jobs in Costa Mesa, CA

Optimize application performance and reliability as an Application Support Engineer. Ensure seamless operations of our cloud-hosted mortgage platform through effective troubleshooting, incident manage...

Champion a culture of growth by leading and mentoring support engineers while ensuring client satisfaction and operational goals are met through effective project management and engagement strategies...

Grow your expertise as you enhance cloud infrastructure automation, security delivery practices, and CI/CD pipelines while ensuring compliance with federal regulations in a dynamic, collaborative envi...

Engineer and support mission-critical WAN/LAN infrastructures, ensuring security and performance for public safety communications. Collaborate with stakeholders and lead multiple projects in a dynamic...

Grow your expertise as a Unified Communications Engineer, managing Cisco Webex platforms to deliver reliable cloud communication solutions. Partner across teams to enhance collaboration services for i...

Join our team to bridge operational needs with system capabilities, driving configuration, testing, and continuous improvement for Manhattan Active WMS across diverse fulfillment networks...

Take ownership of database health and performance as a Junior DBA, collaborating with cross-functional teams to enhance skills in cloud-based infrastructure and production support. Engage in continuou...

Help us lead project delivery and performance by guiding teams, overseeing budgets, and managing client relationships to ensure successful project outcomes and effective collaboration...

Elevate the management of IT contracts by owning the full lifecycle, enhancing visibility, and driving vendor negotiations. Be accountable for continuous process improvement and strategic optimization...

Optimize IT vendor contract management and vendor performance across all technology investments. Play a key role in leading negotiations, ensuring compliance, and enhancing spend transparency to drive...

Accelerate your career by leading web services operations and engineering across hybrid environments. Manage critical web platform performance, security, and staff, ensuring best practices and high av...

Unlock potential by joining a dynamic team focused on optimizing Atlassian Cloud solutions. You'll drive implementation, support B2B products, and enhance functionality across the organization while c...

Lead the charge in managing configuration processes for MODES III systems, ensuring proper documentation and compliance. Utilize your expertise to support military family policies in this critical, re...

Oversee the strategic configuration of complex business solutions and projects, ensuring alignment with performance goals. Leverage expertise in Facets to drive processes, mentor teams, and enhance co...

Join a team that develops secure cloud solutions, automates CI/CD processes, and integrates DevOps with security practices, contributing to compliance standards for government healthcare systems...

Unlock potential by developing cutting-edge software solutions, contributing to the product lifecycle while collaborating closely with teams to enhance identity and access management features in a dis...

Transform your expertise in information security as you maintain and enhance network systems, lead risk assessments, and educate teams on cybersecurity best practices, ensuring the integrity of our fi...

Empower our payroll systems as a Workday Configuration Analyst, optimizing configurations while collaborating with cross-functional teams to enhance our Workday Payroll environment and improve employe...

Join a team that's dedicated to providing affordable housing solutions while overseeing diverse programs. Manage operations, establish guidelines, and lead personnel to ensure successful outcomes and...

Transform communities by leading innovative housing programs and ensuring compliance. Manage diverse teams while developing strategies that drive effective operations for affordable housing and self-s...

Optimize and implement IT systems for satellite ground systems. Collaborate with cross-functional teams to support design and deployment of infrastructure, ensuring performance and compliance across v...

Transform our software landscape by developing scalable solutions. Engage in collaborative coding, performance enhancements, and system design. Contribute to our innovative team while focusing on clea...

Drive accessibility excellence in infrastructure planning for the LA28 Olympic and Paralympic Games. Collaborate across teams to ensure that built environments meet all accessibility standards, leadin...

Unlock potential by providing top-tier technology support, ensuring seamless operations and high customer satisfaction through expert assistance with hardware, software, and infrastructure. Collaborat...

Pioneer high-impact transportation solutions! Join us in leading innovative projects across the U.S., collaborating with teams to enhance mobility and safety by implementing advanced technologies in t...