IT Infrastructure Administrator Jobs in Costa Mesa, CA

Champion network integrity and security by supporting system improvements, conducting audits, and managing risk assessments to safeguard sensitive information and enhance operational resilience in a d...

Deliver high-quality technical support for complex systems, ensuring timely resolutions and efficient troubleshooting in collaboration with engineering teams while adhering to SLAs and promoting custo...

Shape the future of cybersecurity by overseeing classified information systems' security, ensuring compliance with regulations, risk management, and guiding cross-functional teams. Be the primary auth...

Elevate client satisfaction by providing expert technical support for Treasury Management systems. Collaborate with sales for product training and ensure seamless software operation through hands-on t...

Unlock potential by joining a dynamic sales operations team, ensuring seamless deal execution and marketplace transactions. Collaborate across functions to maintain data integrity and optimize revenue...

Champion customer relationships and drive revenue by leveraging your sales expertise. Utilize your industry knowledge to up-sell and pursue new market opportunities while consistently exceeding perfor...

Lead the development of cutting-edge security architectures in a dynamic environment. Collaborate with teams to embed security measures, mitigate risks, and drive innovation while ensuring compliance...

Deliver innovative cloud solutions by managing Microsoft 365 systems, applications, and support. Lead projects to optimize performance and guide best practices in application development to enhance th...

Pioneer comprehensive NetSuite solutions, guiding implementations across multiple projects, ensuring high-quality delivery while collaborating closely with clients and technical teams to optimize busi...

Champion internal audits by leading IT SOX controls and collaboration with cross-functional teams. Drive compliance and risk management initiatives while enhancing operational effectiveness through st...

Join a team that's dedicated to transforming the Public Sector through innovative IoT solutions, ensuring large-scale customers maximize the value of their technology investments while fostering stron...

Transform your career by leading the integration of Oracle EBS and Cloud EPM. Spearhead data flow management and architectural redesign while collaborating with technical teams to enhance financial sy...

Deliver cutting-edge AI security architecture by designing robust frameworks that ensure safe deployment of AI technologies while integrating security across all initiatives, collaborating with divers...

Lead the charge in transforming IT sourcing strategy and vendor management globally, optimizing $100M+ IT spend while ensuring service delivery excellence and compliance across diverse supplier relati...

Transform your career by supporting ERP and financial systems in a dynamic, compliance-driven environment. Collaborate with Finance and IT to enhance data integrity, optimize processes, and ensure aud...

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

Shape the future of cybersecurity as a strategic leader in security and infrastructure. Drive initiatives across teams to enhance platform security and compliance while managing a high-performance tea...

Elevate your skills in industrial automation by providing hands-on support for control systems. This role involves troubleshooting, maintenance, and operational support, driving process improvements i...

Provide hands-on technical support for automation and control systems, enhancing operational reliability while contributing to upgrades and troubleshooting in a fast-paced industrial environment...

Help us sustain and modernize critical Navy analysis applications through collaborative software development. Ideal for developers with C#/.NET expertise, contributing to both legacy systems and innov...

Transform your expertise in a collaborative environment, driving innovation and advancing projects that enhance operational efficiency and customer satisfaction. Join a dedicated team committed to exc...

Join a dynamic team where you will shape innovative solutions and contribute to projects that drive success. Collaborate with skilled professionals to enhance processes and grow your expertise in a su...

Unlock potential by overseeing contract administration processes, managing compliance, and supporting effective project completion within public works construction while collaborating with diverse tea...

Explore innovative solutions as you develop and deploy cloud systems, enhance application performance, and support operations in a dynamic engineering role focused on reliability and automation across...

Advance your career by leading physical security initiatives that safeguard personnel and facilities globally. Drive executive protection, manage security programs, and collaborate across teams in thi...