Systems Administrator Jobs in Irvine, CA

Champion innovative technical solutions by leveraging expertise in federal cybersecurity and cloud modernizations. Collaborate across teams to architect winning proposals and engage in strategic busin...

The Account Executive will be responsible for managing full sales cycles, focusing on developing new business and expanding current client accounts within the cybersecurity sector. The role involves b...

Lead project management of OSP telecommunications initiatives, ensuring timely repairs, budget control, and cross-functional collaboration across stakeholders to enhance network reliability and qualit...

Engage as a key member of the Red Team, leveraging your expertise to identify security gaps in cloud and corporate infrastructure while collaborating to enhance detection capabilities and overall secu...

Unlock potential by transforming satellite-derived vegetation intelligence into actionable insights for utility customers while enhancing climate resilience and optimizing workflows with geospatial an...

Unlock potential by driving new customer acquisition in healthcare. Collaborate in a paired selling model with field executives to manage virtual relationships, enhance the sales pipeline, and ensure...

Unlock potential by driving innovative, AI-powered financial audit solutions. Collaborate with cross-functional teams to design agent-driven experiences and own complex onboarding workflows for major...

Drive exceptional customer support by troubleshooting remotely across imaging modalities. Collaborate with teams to escalate complex issues, ensuring operational efficiency and a seamless experience i...

Join a team that tackles complex IT challenges by designing and managing HPC and Linux systems. Collaborate to ensure optimal performance of multi-petabyte computing environments while driving innovat...

Join a team that's dedicated to delivering exceptional remote support for imaging modalities. This role involves troubleshooting, customer interaction, and collaboration in a flexible, fast-paced envi...

Empower cyber resilience by designing, implementing, and managing robust network security measures. Collaborate to protect vital information systems against threats, ensuring compliance and operationa...

Accelerate innovation by partnering with clients to engineer and deliver GenAI solutions, transforming business needs into scalable AI applications through collaborative prototyping and agile developm...

Drive the growth and direction of cross-functional engineering teams, guiding talent to achieve ambitious goals while ensuring robust data architecture and infrastructure, all in a collaborative, incl...

Drive innovative solutions and lead complex power system projects while collaborating with cross-functional teams. Your expertise will enhance safety, design, and implementation of Protection, Control...

Advance your career by providing crucial technical support in water operations. Collaborate on data management, forecasts, and resource programs while gaining hands-on experience in optimizing Souther...

Shape the future of missile defense systems by leveraging your engineering skills to analyze performance, support design, and ensure ground and on-orbit testing success on critical OPIR space programs...

Join a team that drives operational excellence in a dynamic terminal environment. Lead and inspire teams to deliver safe, efficient service while promoting continuous improvement and embracing a commi...

Discover a fulfilling career in engineering as you gain hands-on experience through comprehensive training, travel, and professional mentorship, shaping your expertise in complex turbine systems and c...

Lead the charge in developing technical expertise while gaining hands-on experience in field engineering. Engage in extensive training and travel to support power generation projects, ensuring the saf...

Unlock potential by leading client partnerships in dynamic medical communications. Manage timelines and project deliverables for global publication initiatives while collaborating with scientific and...

Lead the charge in constructing impactful projects as a Senior Office Engineer. Coordinate all stages of construction delivery, manage design, budgeting, scheduling, compliance, and ensure successful...

Transform security operations as a Senior Industrial Security Specialist, driving compliance and supporting classified programs through effective collaboration, training, and procedural development in...

Deliver high-quality physical security solutions by leading projects that integrate surveillance and access control systems, ensuring timely execution and stakeholder alignment. Utilize your expertise...

Optimize electrical design and project management for high voltage substations. Engage in troubleshooting, reporting, and collaboration with peers while managing multiple projects effectively in a fle...

Innovate cybersecurity policies while leveraging your expertise in the field. Collaborate with stakeholders, lead policy discussions, and ensure compliance with industry standards for a secure digital...