IT Systems Administrator Jobs in Corona, CA

Empower mission success by architecting innovative satellite ground systems, driving integration and technical solutions for diverse clients, while collaborating cross-functionally to deliver and veri...

Lead the charge in cloud security strategy and solutions, guiding clients through assessments, implementations, and optimizations across multiple cloud platforms. Enhance cyber risk management while p...

Transform program management by leading cross-functional teams to drive innovative R&D product execution. Partner with engineering leadership to enhance processes and deliver impactful solutions in ta...

Unlock your potential as you design and deploy innovative backend solutions in a collaborative team, building resilient systems for real-time trading applications in a cutting-edge Kubernetes environm...

Drive the design and execution of robust production GenAI systems that enhance automation, deliver reliable performance, and support real user interactions through end-to-end ownership while ensuring...

Transform clinical trial budgeting by coordinating analyses, negotiating with sponsors, and ensuring compliance. Support a collaborative team to refine administrative processes and mentor junior staff...

Lead the charge in designing and deploying innovative AI infrastructure solutions. Engage in complex Kubernetes management, mentor peers, and engineer robust DevOps practices to enhance operational ef...

Grow your career with us to oversee IT integration and project management for major airport terminal upgrades. Collaborate with stakeholders to ensure successful implementation of cutting-edge technol...

Optimize technology operations supporting military dining initiatives, ensuring performance, governance, and seamless deployments. Collaborate with diverse teams to enhance customer experience and mai...

Lead the design and implementation of robust AI infrastructure solutions, ensuring high security and reliability. Collaborate with teams to enhance DevOps practices while mentoring junior engineers in...

Unlock potential by managing and expanding a diverse engineering project portfolio. Collaborate with technical teams and customers to drive solutions, ensuring resource optimization and fostering grow...

Drive innovation by developing impactful technology solutions and mentoring teams. Ensure adherence to best practices while addressing functional and non-functional requirements to enhance service qua...

Empower performance by enhancing the reliability and scalability of global, multi-cloud infrastructure. Drive automation culture through coding and observability improvements, managing incidents while...

Advance our process efficiencies by documenting and enhancing Finance, Accounting, and Operations workflows. Collaborate with stakeholders to align procedures with compliance requirements and leverage...

Lead the charge in optimizing API gateway solutions to support national security systems, ensuring robust integration and maintenance while collaborating with diverse teams to enhance functionality an...

Oversee security operations by providing comprehensive support for classified activities, including document control and personnel inspections, while ensuring compliance with customer security protoco...

Transform security operations by providing essential multi-disciplined support for sensitive information at a top-tier facility, ensuring compliance and maintaining documentation integrity while assis...

Shape the future of cybersecurity by designing cutting-edge PKI architecture that supports robust authentication and Zero Trust initiatives while collaborating with cross-functional teams to ensure op...

Elevate organizational efficiency by managing complex data and finances, tackling administrative challenges, and coordinating projects with minimal supervision. Your expertise will support key decisio...

Drive multiple large-scale telecommunications projects, ensuring operational success, risk management, and budget oversight while maintaining customer satisfaction and fostering effective relationship...

Contribute to certification program integrity by managing exam systems, ensuring security, and improving processes. Ideal for tech-savvy professionals aiming to enhance the efficiency of high-stakes a...

Help us lead a dynamic team through the software development lifecycle, fostering innovation in avionics systems. Drive technical projects while enhancing your leadership skills in a collaborative and...

Elevate our Managed IT Services sales organization by driving growth, mentoring talent, and executing strategic initiatives to enhance client acquisition and recurring revenue while fostering a collab...

Join a dynamic finance team as a Senior Technical Accountant, leading technical accounting research, policy development, and financial reporting to ensure compliance with U.S. GAAP while influencing s...

Engage with customers to define and translate requirements into infrastructure solutions while managing service delivery and ensuring alignment with cloud service initiatives. Coordinate lifecycle pro...