Systems Administrator Jobs in Brea, CA

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...

Join a team that's focused on managing identity and access in AWS, implementing approvals through Infrastructure as Code, and enhancing security via Just-In-Time access management. Collaborate and imp...

Develop and optimize advanced LLM serving systems, enhancing performance across all pathways. Tackle engineering challenges in AI infrastructure, focusing on efficiency and scalability of retrieval-he...

Lead the charge in enhancing cloud operations by developing scalable, automated solutions and mentoring engineers. Collaborate globally to optimize processes, improve reliability, and ensure operation...

Join a team that's driving the implementation of Fiber services, overseeing cross-functional projects while fostering customer relationships and ensuring timely delivery. Your leadership will be key i...

Drive safety engineering across the aircraft lifecycle, ensuring safety strategy execution and governance. Collaborate with cross-functional teams to meet safety objectives and lead compliance through...

Elevate your career by architecting and optimizing Microsoft 365 and Azure environments for a public sector leader. Leverage your expertise to ensure robust security, compliance, and operational excel...

Champion the delivery of enterprise technology initiatives by coordinating cross-functional teams and managing project lifecycles, ensuring alignment with business objectives while navigating risks an...

Join a team that's driving innovation in multi-cloud infrastructure! As a Senior Linux Systems Engineer, lead the design and maintenance of our expansive object storage solutions across thousands of d...

Join a team that's committed to empowering stakeholders through data-driven decisions. As an Operations Manager, you will oversee financial, personnel, and logistical operations in a dynamic research...

Shape the future of technology as a Systems Architect, leading architecture for AI, XR, and robotics platforms. Collaborate with cross-functional teams to design scalable and secure solutions that ali...

Partner with us to enhance audio-visual system solutions through design, integration, and engineering. Collaborate with teams, review compliance, and support installations, ensuring alignments with go...

Join a dynamic team as you oversee and drive multiple AV projects, ensuring timely delivery and exceeding client expectations, while managing budgets, schedules, and leading diverse teams to success i...

Join a dynamic team as an Implementation Consultant, driving software implementations and fostering customer relationships while collaborating with cross-functional teams to enhance asset management s...

Empower partners to advance their technology practices through pre-sales consulting, training, and strategic guidance. Collaborate in a hybrid role facilitating technical enablement across diverse sol...

Shape the future of defense and aerospace by leading complex programs, guiding system integration, and enhancing engineering excellence. Collaborate with diverse teams to ensure mission success throug...

Champion technical support excellence by providing expert diagnostics and solutions for complex mechanical, electrical, and software issues. Collaborate with diverse teams and document outcomes to enh...

Drive growth in the intelligence community by managing services, fostering partnerships, and leading strategic initiatives across teams to enhance client relationships and achieve revenue targets at a...

Oversee the implementation of a comprehensive security program, ensure compliance with National Industrial Security operating standards, conduct self-inspections, and guide personnel in safeguarding s...

Lead the transformation of IT projects by guiding cross-functional teams to deliver impactful data solutions for federal customers, ensuring alignment and progress through collaboration and effective...

Unlock potential by managing and optimizing financial systems, overseeing seamless integration of platforms to support a growing multi-entity healthcare organization, and enhancing data accuracy for f...

Architect the development and optimization of ServiceNow ITOM/ITSM modules, ensuring top-tier performance and integration. Utilize your expertise to enhance configurations while fostering collaboratio...

Engage with clients to design infrastructure solutions, strengthen relationships, and uncover technology opportunities. This remote role requires collaboration with account teams and expertise in adva...

Optimize network integrations and upgrades to enhance system performance. Collaborate with teams to troubleshoot issues and maintain monitoring platforms while deploying industry best practices and do...

Lead and elevate IT strategy, optimize systems, and manage a team to ensure technical excellence that aligns with organizational goals while enforcing compliance and security standards in a rapidly ch...