IT Infrastructure Administrator Jobs in Costa Mesa, CA

Oversee and manage multiple IT programs, ensuring timely and budget-compliant delivery. Collaborate with cross-functional teams, lead project execution, and enhance efficiency while maintaining high-q...

Empower cross-functional teams to manage multiple IT projects efficiently, ensuring timely delivery within budget while applying Agile methodologies and SDLC standards...

Lead the charge in strategic partnerships, serving as a key technical liaison across various platforms. Engage stakeholders through education and enablement initiatives, while supporting sales and pro...

Join a team that champions cloud infrastructure excellence and operational efficiency. Oversee the reliability of hosted solutions, mentor engineers, and drive compliance efforts to enhance service qu...

Innovate and shape the future of modeling and simulation by developing scalable cloud solutions that enhance decision-making and strengthen national security. Work in a dynamic environment, leveraging...

Execute a proactive cyber readiness strategy by delivering workshops and training for enterprise clients. Collaborate across teams to enhance resilience against cyber extortion and refine incident res...

Elevate progress at the forefront of space exploration by integrating complex mission systems. Own spacecraft analysis, collaborate with cross-functional teams, and ensure mission success through expe...

Lead the charge in enhancing cybersecurity frameworks, conducting risk assessments, and implementing robust solutions while collaborating across teams to ensure client satisfaction and security compli...

Drive security innovation by leading assessments, architecture design, and implementation of cybersecurity solutions, ensuring compliance with industry standards across complex environments while mana...

Lead the charge in enhancing cybersecurity posture by architecting and implementing robust security solutions. Drive transformation efforts, manage cross-functional teams, and ensure compliance across...

Lead the support and implementation of VoIP solutions, enhancing customer experiences via effective troubleshooting, onboarding, and remote assistance. Collaborate within a dynamic team to streamline...

Shape risk mitigation strategies by collaborating with engineers and stakeholders, tracking non-cyber risks, and ensuring robust documentation for operational resilience initiatives throughout the rec...

Transform project outcomes by leading complex, cross-functional initiatives in a large-scale production environment, ensuring alignment with stakeholder requirements while managing technical projects...

Partner with us to enhance enterprise security by designing and implementing robust controls. This hands-on role involves cross-functional collaboration to secure identities, endpoints, and cloud envi...

Discover how you can enhance application security practices across the software development life cycle, partnering with teams to develop strong security measures in a highly regulated environment whil...

Collaborate with a skilled team to enhance mainframe systems through installation, configuration, and support of ISV software. Engage in problem resolution while leveraging in-depth z/OS knowledge to...

Lead the charge in delivering innovative IT solutions by managing a team of analysts and project managers. Collaborate with business and technology partners to enhance travel accessibility while drivi...

Champion security solutions by driving revenue growth through strategic partnerships, deep technical expertise, and effective sales cycles to enhance customer relationships and market share in the cyb...

Accelerate progress at a dynamic cloud network provider by driving customer onboarding and service delivery. Leverage your expertise in network configurations, fostering exceptional customer experienc...

Transform mission-critical IT operations as a SIPR Lead / VMware Expert, overseeing NIPR and SIPR Virtual Desktop Infrastructure (VDI) environments. Ensure security, performance, and operational readi...

Support the reliability of client applications by solving technical challenges, collaborating with global teams, and developing solutions for application issues in a dynamic, fast-paced environment...

Unlock potential by serving as a technical and functional expert for Workday systems, driving improvements, and optimizing configurations while partnering with stakeholders to enhance operational effi...

Join a team that's committed to enhancing enterprise security through Privileged Access Management (PAM). You'll architect solutions, define strategies, and collaborate across teams to improve securit...

Shape the future of network security and performance by designing, implementing, and maintaining enterprise LAN/WAN solutions. Leverage your expertise to manage firewalls, support VPN services, and le...

Drive network modernization by designing and executing test plans for seamless integration of innovative products into existing networks while serving as the local SME. Collaborate with stakeholders t...