IT Security Specialist Jobs in Irvine, CA

Join our team to analyze and evaluate network events in a 24/7 SOC, conducting threat hunting and collaborating with MDR Analysts. Develop incident reports, improve SOC processes, and provide actionab...

Lead the charge in shaping a secure and scalable IT infrastructure. Manage global operations and collaborate with cross-functional teams to enhance cybersecurity, service delivery, and vendor manageme...

Transform the global IT landscape by leading and securing our IT infrastructure and cybersecurity efforts, ensuring alignment with business growth and regulatory standards while fostering cross-functi...

Lead the charge in delivering innovative Microsoft solutions, managing complex client engagements while overseeing project execution across diverse industries. Drive business growth through excellence...

Champion the automation of Zero Trust capabilities within a federal environment by developing workflows, integrating tools, and enhancing operational efficiency across identity, network, and applicati...

Join a team that drives operational readiness by providing analytical support to enhance surface fleet performance, ensuring effective communication and data integration across naval operations while...

Take ownership of threat analysis and cybersecurity operations, leading SOC efforts to enhance risk management across IT and OT domains while driving strategic incident response and security assessmen...

Grow your career with a dynamic role managing digital transformation initiatives that leverage modern construction technologies and AI solutions across complex infrastructure programs...

Contribute to successful technical implementations across diverse client projects. Support project management tasks while collaborating with cross-functional teams and enhancing documentation practice...

Lead the design and implementation of scalable AWS network infrastructures, ensuring security and performance through Infrastructure as Code and Agile methodologies while optimizing connectivity for g...

Lead the charge in evolving enterprise security strategy and governance at a pivotal moment of change. Oversee a team while driving compliance and risk management in a cloud-native environment to prot...

Lead the charge in enhancing Circle's security posture by identifying threats, managing incidents, and deploying advanced detection techniques within a collaborative and dynamic environment...

Support our IT and security practice, ensuring compliance and safeguarding systems while enhancing security measures across our organization, maintaining partner trust, and leading initiatives that ke...

Drive innovative underwriting solutions for complex specialty accounts while managing relationships and strategic growth initiatives that enhance profitability within your territory...

Join a collaborative team to lead cyber vulnerability research, develop tailored threat scenarios, and mentor engineers in cutting-edge tools across application, OS, hardware, and network levels while...

Empower the future of satellite communications by managing Configuration Management processes that ensure system efficiency, documentation, and control. Collaborate in a diverse team to meet the chall...

Lead the charge in developing high-end client-server applications while designing engaging web pages and transitioning them to web interfaces. Cultivate strong client relationships and ensure exceptio...

Shape the future of cyber security as a Staff Cyber Systems Engineer, ensuring compliance and enhancing capabilities within a leading mission solutions provider’s team, while conducting research, anal...

Shape the future of threat detection by driving EDR technology and insights, using your skills to develop impactful backend solutions. Collaborate with cross-functional teams to enhance product capabi...

Shape the future of cybersecurity by managing complex information systems, leading assessments, and ensuring compliance with security policies to protect sensitive data and enhance operational efficie...

Grow your career by driving sales success and expanding client relationships through tailored security solutions, ensuring compliance and reducing risk for enterprise clients across diverse sectors an...

Champion initiatives that enhance InfoSec strategies, ensuring cross-functional collaboration and optimizing project delivery aligned with security goals and objectives...

Pioneer operational excellence by enhancing client engagement through structured management of strategic commitments and communications. Ensure timely deliverables and support vCIOs in providing impec...

Shape the future of cybersecurity by leading the design and implementation of secure systems while collaborating across teams to ensure compliance and protection in regulated environments. Drive innov...

Join a team that's redefining secure communications by leading product strategy and development for a vital platform in national defense. Drive innovation and execution across a dedicated team while e...