Systems Administrator Jobs in Brea, CA

Lead the charge in securing client environments by implementing and maintaining robust cloud security infrastructure, ensuring the integrity of systems and responsiveness to threats while collaboratin...

Lead IT operations that drive manufacturing success, ensuring systems are reliable, secure, and compliant with corporate standards, while partnering with multiple teams for continuous improvement and...

Join a team that's driving innovation in virtual infrastructure support. Lead VDI environments, ensuring stability and security for mission-critical operations while collaborating across technical tea...

Pioneer project cost management as a Field Cost Administrator, analyzing budgets, tracking expenses, and ensuring project compliance through effective change management and reporting. Collaborate with...

Transform client data collection through robust project management, ensuring seamless execution, timely delivery, and enhanced client communication. Elevate project success in dynamic environments, dr...

Drive the evolution and optimization of our knowledge ecosystem, enhancing AI support and documentation across teams. Collaborate with cross-functional partners to elevate customer and internal experi...

Innovate your career with a role focused on complex technical support. Collaborate with engineering teams, lead root cause analysis, and enhance service efficiency while driving systemic improvements...

Unlock the security of our product by leading application security efforts, from threat modeling to secure SDLC practices, ensuring all layers are hardened and resilient against vulnerabilities in a c...

Collaborate with teams to analyze, design, and develop enterprise applications, ensuring efficient operational processes and reliable solutions while participating in modernization and user experience...

Solve complex business application challenges by analyzing user needs, developing IBM i solutions, and improving operational processes. Collaborate with teams to deliver effective technology solutions...

Help us design and implement innovative security solutions that address real-world challenges, collaborating closely with customers to provide expert insights and support, while fostering technical ex...

Support large-scale public health initiatives by providing expert analysis and actionable recommendations to enhance suicide prevention programs within the VA, ensuring data-driven improvements for Ve...

Grow your career by leading strategic relationships with multi-location dental groups. Drive value through consultative engagement, expand business, and enhance customer experiences while collaboratin...

Deliver exceptional on-site technical support, troubleshooting, and customer service to enhance client satisfaction, while leveraging your technical skills and experience in field services to efficien...

Join us to tackle complex technical challenges as a systems analyst, providing essential support to the Defense Security Cooperation Agency across multiple sites, specializing in hardware/software tro...

Drive an advanced offensive security program by executing engagement strategies that assess risks across applications, networks, and cloud environments, while mentoring teams and enhancing security to...

Lead the charge in optimizing CI/CD pipelines for mission-critical software. Drive efficiency in DevSecOps practices, ensuring scalable, secure operations in classified environments while fostering te...

Champion the development and integration of advanced space systems, providing technical leadership and program support across multiple initiatives to enhance national defense capabilities in space ope...

Champion large accounts by leveraging relationships and insights to drive strategic business solutions, ensuring customer satisfaction while maximizing team strengths and competitive offerings for enh...

Accelerate business growth by developing strategic sales initiatives, fostering executive relationships, and exceeding quotas through proactive prospecting and tailored solutions that enhance client p...

Empower enterprise sellers by developing custom integrations and tooling. Collaborate with technical teams to enhance customer success and directly impact their onboarding experience with Whatnot's so...

Lead and inspire installation teams, ensuring quality service and effective client interactions. Oversee daily activities, enforce standards, and drive project success in a dynamic work environment...

Transform acquired businesses through operational integration, driving accountability and coordination among teams for successful embedding into company standards and culture until complete stabilizat...

Join a dynamic team as an IT Solution Architect, overseeing ERP procurement and e-Procurement architecture across the Source-to-Pay process, ensuring integrity, scalability, and functional excellence...

Elevate human spaceflight training and mission operations by developing innovative training systems and supporting crew operations to ensure the successful execution of complex space missions and proj...