Systems Administrator Jobs in Brea, CA

Partner with us to deliver critical application support, enhance cloud operations, and streamline incident management. Drive system performance and collaborate closely with engineering teams to optimi...

Lead the charge in enhancing healthcare processes by providing expert analysis and support to optimize clinical and business functions across the Veterans Health Administration, ensuring alignment wit...

Champion the transformation of our IT security landscape, ensuring robust operations and innovative technology solutions that empower teams, manage risk effectively, and enhance employee experience in...

Advance your career by supporting major public-sector construction bond programs through comprehensive network and systems administration, while ensuring high availability, security, and performance a...

Drive operational excellence through application support for enterprise middleware, focusing on integration services, troubleshooting, and modernization using cutting-edge technologies. Engage in 24x7...

Elevate your career by managing our Microsoft 365 environment, ensuring optimal performance, user management, and security compliance while implementing new features to enhance collaboration and produ...

Join a dynamic team as a Salesforce Administrator to manage and enhance the Salesforce environment, ensuring optimal functionality for reporting, compliance, and user experience through technical expe...

Lead and optimize Federal Government programs, overseeing execution from planning to delivery. Collaborate with leadership to enhance operational efficiency and customer satisfaction while managing cr...

Join us to enhance our IT security posture by monitoring, analyzing, and responding to security events. Collaborate cross-functionally to resolve issues and support IAM processes within a regulated he...

Execute innovative control systems engineering solutions for diverse industries, collaborating with cross-functional teams to deliver high-performance Building Automation Systems that meet project spe...

Unlock the potential of network communications by leading the design and implementation of secure, large-scale networks. Collaborate with government clients and internal teams while ensuring complianc...

Champion financial planning excellence by managing Workday Adaptive Planning as the primary administrator, enhancing data accuracy, reducing manual processes, and collaborating with key stakeholders f...

Lead engineering excellence in ServiceNow, driving strategy and team development to harness AI capabilities for enhanced operational efficiency and seamless platform upgrades...

Empower customer success by delivering platform services across defense, aerospace, and commercial sectors through Python automation, database management, and API integration within secure environment...

Lead the charge in shaping service delivery solutions while collaborating with clients to deliver quality services that align with business goals. Drive successful project execution and mentor junior...

Engage with clients and lead service delivery solutions, aligning strategies with business objectives. Collaborate with teams to design and implement innovative frameworks while ensuring quality and e...

Help us empower our clients by leading network design and implementation. You will drive technological excellence and mentor junior engineers while ensuring high-quality delivery across complex networ...

Champion the design and implementation of robust security architecture for distributed storage systems, enabling secure, high-performance operations across multi-tenant environments and architecting s...

Drive the optimization of maintenance software systems to enhance fleet readiness and compliance. Serve as the key administrator and trainer for various platforms, ensuring seamless integration across...

Join a team that's redefining security architecture for a leading platform. You'll lead strategic initiatives in identity management, enhance access controls, and ensure compliance while collaborating...

Lead cybersecurity efforts to secure classified systems and ensure ATO compliance. Manage assessments and monitor systems while collaborating on security training. Occasional travel required to suppor...

Engineer advanced space operations by supporting multiple SSC programs, enhancing national security through innovative solutions, and ensuring optimal acquisition life cycle performance for the U.S. S...

Join a team that's redefining talent acquisition by overseeing full-cycle recruitment activities, mentoring team members, and driving hiring strategies across multiple functions, ensuring alignment wi...

Empower mission success by driving security compliance and governance in a classified context, ensuring robust information assurance processes while collaborating across operational teams to maintain...

Join a team that's dedicated to enhancing customer success through proactive support and technical expertise. As a key contact for clients, you'll drive security outcomes while navigating cloud data...