Systems Administrator Jobs in Costa Mesa, CA

Pioneer impactful training initiatives that empower employees and drive business growth through innovative learning solutions and effective assessment strategies. Collaborate with leadership to optimi...

The Senior Full-Stack Engineer will be responsible for end-to-end feature development across the stack, focusing on building high-quality, scalable front-end experiences in React and TypeScript, as we...

The Mission Integration Engineer at Apex is responsible for defining end-to-end mission architecture and serving as the primary liaison between customers and technical teams to ensure mission success...

Lead and deliver technology projects that drive sales and marketing initiatives. Collaborate with teams to develop actionable project plans, manage risks, and ensure timely delivery within budget. Ele...

Support integration of radar platforms by validating configurations, troubleshooting issues, and ensuring system performance across lab, production, and field environments. Collaborate with engineers...

Champion customer success as a Senior Customer Success Engineer, leveraging technical expertise in data backup and recovery to enhance outcomes for clients. Drive adoption, optimize solutions, and eng...

Unlock potential by leading cloud infrastructure initiatives to enhance high-performance computing and data management solutions. Collaborate across teams to optimize resources and ensure secure, effi...

Join a team that champions proactive incident management, ensuring swift resolution for critical escalated incidents while leading communication and collaboration across technical and support teams to...

Unlock operational excellence by managing engineering functions and leading teams. Support smooth building systems maintenance, implement preventive measures, and mentor staff while ensuring complianc...

Engineer robust full-stack solutions that process vast data volumes. Collaborate across teams, design and implement innovative features, and ensure high code quality in a dynamic environment serving c...

Transform the Azure landscape by designing and implementing IaaS solutions, ensuring operational excellence and service delivery for government clients. Collaborate with teams to enhance system availa...

Engage in driving effective product support by managing issues, enhancing processes, and collaborating across teams to ensure smooth operations and improved user experience while ensuring clear commun...

Empower customers as you manage technical relationships, resolve integration issues, and provide strategic support while collaborating with internal teams to ensure seamless operations and satisfactio...

Elevate your career by leading advanced Tier II Deskside operations, providing technical guidance, and managing complex cyber vulnerability programs while ensuring top-notch support for high-security...

Lead transformative engineering initiatives, driving reliability and scalability across our hosting platform, while mentoring a high-performing team and managing critical customer escalations for thou...

Inspire change by leading our Cyber Defense team in vulnerability management, ensuring robust cyber resilience through strategic remediation and incident response. Collaborate with clients to safeguar...

Advance cybersecurity by managing vulnerability and patch management efforts, leading remediation programs, and optimizing client deliverables while driving continuous improvement in a collaborative e...

Elevate your career as a Network/IT Manager, leading innovative IT solutions for defense systems. Leverage 10+ years in security and infrastructure to drive digital engineering and support critical sp...

Champion innovative software solutions that empower engineers and scientists in developing mission-focused capabilities. Collaborate on impactful projects that drive national security and operational...

Join a team that leads high-tech manufacturing operations, optimizing production processes and developing talent in a mission-driven environment. Shape our future through innovation and continuous imp...

Take ownership of complex technology audits and advisory engagements. Leverage deep expertise in IT audit and cybersecurity to support organizations in risk assessment, improving controls, and enhanci...

Collaborate to maintain and certify cleanroom environments, ensuring compliance and operational efficiency in support of advanced flight hardware projects and critical mission readiness...

Unlock your potential by leading global sourcing for batteries and solar products. Drive supplier negotiations, manage cross-border logistics, and ensure alignment with engineering and financial stand...

Transform Navy systems by providing expert navigation support, ensuring that GPS technologies and performance considerations meet stringent security and maintainability standards while collaborating w...

Join a team that's driving technical excellence in enterprise solutions. As a trusted advisor, guide customers through the sales cycle, ensuring impactful solution design and accelerating deal progres...