IT Security Specialist Jobs in Irvine, CA

Lead the charge in developing robust cybersecurity architectures for space vehicle systems. Collaborate with stakeholders to ensure resilience in mission systems while guiding engineering teams throug...

Execute comprehensive security compliance and risk management initiatives, enhance audit readiness, and drive continuous improvement by collaborating with cross-functional teams to uphold security sta...

Manage day-to-day operations of secure classified networks, ensuring high performance and support for Special Access Programs. Collaborate with stakeholders to maintain system integrity and security w...

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Accelerate progress at the forefront of cloud security by delivering assessments and managing vulnerabilities across diverse environments, ensuring compliance and robust remediation strategies through...

Join us to lead enterprise IAM initiatives, ensuring secure identity access and governance leveraging Microsoft Entra and ICAM. Collaborate across teams for compliance, zero-trust implementation, and...

Transform enterprise security by designing and implementing SAP security solutions while addressing compliance, access control, and risk reduction across various platforms and client projects...

Optimize customer success by operationalizing the Tanium platform, solving complex issues, and enhancing security and compliance through effective technical collaboration and communication in enterpri...

Transform systems administration for a critical DoD network, ensuring operational readiness and compliance while collaborating closely with diverse teams to enhance IT infrastructure and cybersecurity...

Collaborate to lead IT strategy and project execution for emerging capabilities in a dynamic, fast-paced environment, acting as a liaison between functional areas and business leadership to enhance op...

Innovate and drive TPRM initiatives, enhancing risk management across vendors while fostering stakeholder trust. Shape compliance and audit readiness, authoring strategies that elevate enterprise risk...

Manage and enhance cyber security strategies across IT teams to mitigate risks and protect critical infrastructures, ensuring compliance with best practices and addressing emerging threats. Lead syste...

Empower data-driven decisions by leading the design and development of robust data models. Drive strategic data planning and ensure effective data management for enhanced business intelligence and ope...

Champion network security by designing and implementing solutions that protect vital infrastructure, troubleshoot complex issues, and support public cloud environments, ensuring robust security measur...

Join a team that's dedicated to fortifying university systems through robust cybersecurity strategies and cutting-edge technology governance, ensuring operational continuity and supporting academic in...

Unlock potential by leading a dynamic team of security professionals, ensuring the safety of critical operations and personnel in a high-stakes environment while exceeding operational efficiency and c...

Unlock potential by leading cybersecurity risk assessments, ensuring effective controls, and driving remediation strategies across enterprise environments in a collaborative team setting. Your experti...

Shape classified cyber assurance practices by managing and leading assessments, governance, and communications. Drive compliance, mentor teams, and engage with stakeholders to enhance program effectiv...

Unlock potential by leading security incident response efforts, analyzing events, and documenting findings to enhance threat detection and mitigation strategies while collaborating with teams to uphol...

Champion the design and deployment of innovative IT solutions while leading field teams in the execution of complex network installations and ensuring adherence to high performance standards across di...

Join us to perform systems engineering for cybersecurity, ensuring robust security architectures and compliance for advanced military satellite communication systems. Collaborate with diverse teams to...

Drive product strategy and lifecycle management for Managed Security Services, ensuring alignment with market needs and customer requirements in cybersecurity, including AI and emerging threats. Colla...

Grow expertise in Operational Technology security, leading critical engagements across industrial systems. Collaborate on advanced methodologies while mentoring others and contributing to pivotal rese...

Advance application security initiatives by leading manual code reviews, penetration tests, and threat modeling. Work closely with clients to strengthen their secure development processes, delivering...

Drive your career forward as a cybersecurity consultant, performing advanced penetration tests and security assessments while collaborating with a talented team to protect client environments and enha...