IT Security Administrator Jobs in Costa Mesa, CA

Empower a dynamic team by overseeing and enhancing IT systems management, ensuring effective communication, compliance, and innovative problem-solving to support critical operations at South Coast AQM...

Lead project initiatives in Communications Security and ATO processes, ensuring compliance and secure communication systems. Oversee cross-functional teams and manage risks while delivering high-stake...

Manage multiple litigation support cases while driving process and quality improvement. Lead project planning, staff coordination, and communication with various stakeholders to ensure effective and t...

Advance financial operations by overseeing accounting, reporting, and compliance processes while leading a team focused on continuous improvement and accurate financial reporting. Drive insights for s...

Accelerate progress at the forefront of network and system architecture, driving innovative solutions and ensuring seamless integration while collaborating across disciplines to shape high-level techn...

Transform networks and security by configuring infrastructure and managing cyber threats, ensuring alignment with long-term strategic goals while fostering collaboration and operational excellence in...

Shape cloud security solutions through effective implementation, troubleshooting, and support for security infrastructures. Collaborate with teams to enhance client environments while safeguarding aga...

Join a team that's dedicated to delivering top-notch IT support to enhance productivity. Be the go-to expert for technical issues in a corporate environment, assisting with systems, hardware, and AV e...

Lead the charge in fortifying global cybersecurity by shaping SOC strategies, mentoring top-notch talent, and executing robust incident response plans to protect vital data and infrastructure while dr...

Join a team that's committed to enhancing Agile methodologies, coaching multiple teams, and fostering strong relationships with stakeholders to ensure successful project delivery within a scaled Agile...

Shape the future of cybersecurity by transforming GRC programs into dynamic, risk-informed models. Lead a high-performing team to advance governance and compliance initiatives that drive educated deci...

Manage and optimize mission-critical IT systems, spearheading infrastructure projects and cloud migrations that enhance organizational performance and resilience...

Join a team that's transforming cybersecurity engagements while driving strategic solutions. This role combines consultative selling, executive engagement, and solution architecture to elevate organiz...

Champion cross-functional collaboration as a Business Analyst, enhancing workflows through backlog refinement and user story creation. Facilitate alignment between technical execution and business goa...

Optimize cloud infrastructure services by leading a diverse team to modernize and enhance a large-scale multi-tenant ecosystem for federal users, ensuring compliance and driving continuous improvement...

Lead the development and management of IT security policies and infrastructures. Collaborate with teams to identify threats and improve security posture while ensuring compliance with internal and ext...

Lead security engagements focused on Azure, IAM, and AI governance. Drive strategic initiatives and oversee the delivery of security solutions while acting as a trusted advisor and architect for enter...

Transform the technology landscape of a defense organization by leading strategic initiatives in cybersecurity, AI, data architecture, and systems integration, driving scalable and compliant solutions...

Unlock potential by collaborating with engineering teams to design, build, and maintain high-quality code and test environments, ensuring product performance and reliability across diverse platforms a...

Lead delivery of ALS lab data processing services for DOJ’s complex litigation. Oversee eDiscovery team, ensuring compliance with ESI specifications while providing strategic consultation and maintain...

Lead the charge in shaping industrial automation strategies that enhance operational efficiency and reliability. Oversee complex system design and implementation while mentoring engineering teams to a...

Transform the ServiceNow platform by designing and developing ITSM solutions. Collaborate closely with technical teams and stakeholders to enhance user experiences and support operational efficiency i...

Lead the charge in executing and managing SAP security programs to protect sensitive information, ensuring compliance with regulations and standards through hands-on collaboration with security teams...

Empower organizations by leading the design and implementation of comprehensive cloud security strategies, driving innovation and risk management across multi-cloud environments to ensure compliance a...

Transform research security by assessing risks and implementing compliance controls. Collaborate with stakeholders to enhance institutional practices aligned with federal regulations, ensuring respons...