Systems Administrator Jobs in Brea, CA

Join a team that's enhancing healthcare delivery through cutting-edge IT solutions. Collaborate with healthcare professionals to implement secure, efficient systems while ensuring compliance and facil...

Optimize the organization's IT Security program to ensure FISMA compliance. Drive security assessment processes, monitor vulnerabilities, and provide guidance throughout the system development life cy...

Drive the engineering platform for IGA/IAM, managing environments, pipelines, and operations. Lead a global team, ensuring security, compliance, and reliability as you enhance client delivery and supp...

Inspire innovation and efficiency in construction management by overseeing projects as the Resident Engineer, ensuring compliance with design and safety standards while collaborating with teams to enh...

Pioneer a transformative role in Revenue Systems, managing tools and architecture for our go-to-market technology stack. Drive system integrations, enforce data security, and enhance automation while...

Join a team that's driven to deliver robust Drupal solutions. Collaborate with cross-functional teams to create seamless applications while ensuring best coding practices and performance satisfaction...

Join a team that's transforming enterprise service management through innovative strategies, operational excellence, and AI-driven solutions, empowering a diverse group of technical professionals to e...

Elevate your career by leading teams to build and optimize cutting-edge data platforms, impacting industries worldwide while fostering innovation, collaboration, and growth in a customer-centric envir...

Elevate your career by safeguarding critical IT infrastructures and C5ISR systems against cyber threats. Join a collaborative team focused on implementing security controls, conducting vulnerability a...

Collaborate with clients to craft and implement cybersecurity strategies, ensuring effective security frameworks and controls while leading integration projects in a flexible remote environment for op...

Empower our engineering teams to optimize production systems by building robust tooling, enhancing observability, and streamlining incident responses. Collaborate on AI-driven solutions to drive relia...

Optimize cloud operations by deploying and managing AWS services while collaborating in a dynamic Agile team. Support innovative solutions for U.S. Navy cloud initiatives and enhance your technical ex...

Lead the Systems Test division for cutting-edge Autonomous Factory Systems, building a team to ensure full test plan coverage and drive simulation tests across integrated hardware and software, valida...

Join the charge in advancing reliability and performance of complex WET systems. As a key technical expert, lead repair and analysis efforts to enhance equipment functionality while collaborating with...

Join a team that's focused on delivering top-tier integration services and support to clients by coordinating with technical experts, managing issues, and ensuring customer satisfaction through specia...

Lead and elevate infrastructure delivery for multi-site projects, integrating technical expertise in EV charging and facility operations. Drive strategic planning, oversee contractor management, and e...

Drive system integration and testing in a cutting-edge lab, overseeing operations and collaborating across teams. Transform innovative aircraft concepts into functional hardware while ensuring adheren...

Pioneer reliability engineering in a global SRE team focused on government cloud environments. Own platform architecture, develop documentation, and implement high availability practices to enhance ou...

Transform cloud infrastructure through automation and DevOps, ensuring secure, reliable environments while collaborating with cross-functional teams to address mission needs and enhance operational ex...

Drive the integration of oncology information systems, enhancing healthcare workflows. This role involves technical setup, system interfacing, and collaboration with healthcare teams to ensure efficie...

Transform client relationships and drive business growth through strategic sales execution in Application Modernization Services. Leverage industry expertise and AI knowledge to deliver tailored solut...

Champion cybersecurity excellence by leading RMF processes and ensuring compliance at Air Force installations. Leverage extensive experience in governance and oversight to safeguard critical mission o...

Transform data services by leading the design and operations of cutting-edge distributed systems at scale across multi-cloud infrastructures, driving automation and collaboration with global engineeri...

Advance our identity platform by innovating authentication processes and lifecycle management. Own privileged access, enable least privilege principles, and enhance security across corporate and missi...

Unlock operational excellence by delivering premium IT managed services, optimizing complex infrastructures, and providing technical leadership. Collaborate closely with a dynamic team to enhance perf...