IT Security Administrator Jobs in Costa Mesa, CA

Drive innovation in AI technology by troubleshooting issues, enhancing system performance, and collaborating with engineers to shape user experience with intelligent systems across the enterprise...

Elevate your career by innovating AWS solutions and automating deployment processes. Leverage your expertise to drive efficiency, enhance security, and implement best practices to tackle complex chall...

Empower customers by providing expert guidance and support in troubleshooting and resolving technical issues, ensuring seamless integration and optimal use of services in a fast-paced, technology-driv...

Champion the development of advanced ServiceNow solutions, architecting enterprise-grade systems and driving innovation in IT Asset Management, Operations, and Portfolio Management while mentoring fel...

Unlock potential by driving community advocacy within the Microsoft 365 ecosystem. Leverage technical expertise to enhance partnerships while providing presales and post-sales support, empowering both...

Lead the charge in delivering innovative digital solutions by architecting customer-centric designs and ensuring successful implementations within a dynamic, fast-paced environment. Collaborate with c...

Lead the charge in optimizing helpdesk operations by managing a global team, driving innovative strategies, and enhancing IT services to improve user experience and operational efficiency in diverse e...

Lead a dynamic Infrastructure team to enhance cloud and on-premises architectures, fostering modernization and operational excellence while driving automation and reliability within Microsoft Azure en...

Drive enterprise change governance and build management to ensure operational excellence across technology landscapes, enabling secure delivery, modernization, and continuous improvement while collabo...

Champion the organization’s IAM initiatives by managing user access, ensuring compliance, and enhancing security practices across diverse applications and systems. Collaborate with stakeholders to imp...

Discover the potential of cloud technologies by leading AWS/EMR infrastructure, managing high-performance computing solutions, optimizing data workflows, and driving agile project execution to enhance...

Join us to shape the future of cloud infrastructure by building and owning the observability pipeline for our datacenter hardware. This role requires refining raw telemetry into actionable insights cr...

Shape the future of security by leading a talented team to enhance our AWS-based SaaS platform's security and privacy posture through strategic execution and risk management, while fostering collabora...

Shape the future of Identity and Access Management by leading technical strategy and execution across cloud environments. Drive security capabilities and establish enterprise standards with a focus on...

Join a dynamic team as a core technical contributor to architect and optimize innovative ServiceNow solutions, impacting ITSM, HRSD, and SPM initiatives across enterprise clients, while mentoring juni...

Lead customer engagement to architect large-scale AI and HPC solutions, ensuring successful deployment strategies. Collaborate with technical teams to optimize infrastructure for demanding workloads i...

Transform AI security strategies to ensure regulatory compliance and mitigate risks. Lead cross-functional collaboration to integrate cutting-edge solutions while fostering responsible AI adoption and...

Drive operational excellence in a hands-on role, overseeing AWS-based cloud systems, Microsoft 365 admin, and Jira management, ensuring sustainable technology performance for a high-trust healthcare S...

Support a high-performing team by leveraging your Workday Financials expertise to optimize financial operations, partner with stakeholders, and navigate evolving business needs through hands-on config...

Champion the design and development of scalable software that enables robust enterprise solutions, collaborating with cross-functional teams while ensuring secure and efficient applications across bot...

Unlock potential by leading EHR system optimization and support initiatives. Collaborate with cross-functional teams, enhance workflows, and ensure system stability while providing mentorship and tech...

Transform enterprise financial operations by designing and implementing AI/ML capabilities within a major Oracle ERP system, enhancing efficiency and user experience while driving continuous improveme...

Drive comprehensive physical security evaluations across AMER data facilities. Collaborate with teams to enhance security standards, identify vulnerabilities, and produce detailed reports. Travel exte...

Lead the charge in delivering objective audits and assessments to enhance governance, risk management, and control processes. Foster productive relationships while utilizing data analytics and technol...

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...