Cyber Security Specialist Jobs in Irvine, CA

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Lead and shape the future of VA's Data Modernization initiative by managing cross-functional workflows, optimizing processes, and ensuring timely onboarding for users and delivery of data workspaces...

Advance your career by managing complex IT task orders, delivering strategic solutions while leading diverse teams. Collaborate with stakeholders to implement effective Agile practices and oversee cut...

Shape the future of public health training through user-centered design and delivery of impactful materials. Collaborate with stakeholders to enhance system understanding and usability for diverse aud...

Join our team as an Application Security Engineer, where you will enhance application security by collaborating across teams to ensure secure software design, assess vulnerabilities, and drive program...

Lead the charge in ensuring the safety of executive leadership through effective planning, coordination, and management of protection services while adapting to evolving security challenges and levera...

Support quality assurance projects to enhance manufacturing standards and processes. Collaborate with engineering teams on nonconformities and metrics reporting. Drive improvements by analyzing data...

Drive impactful data management and psychometric analyses to enhance assessment effectiveness, collaborating with R&D teams and stakeholders to ensure robust and valid diagnostics...

Build and enhance autonomous penetration testing agents that mimic human expertise in vulnerability assessments, ensuring production safety and reliability at scale, while collaborating closely with o...

Drive innovative solutions as a Senior System Administrator, overseeing system integration, administration, and performance optimization while collaborating with cross-functional teams to enhance oper...

Optimize global network and telecom services by leading design, implementation, and operation strategies to ensure security, performance, and alignment with business priorities. Collaborate across tea...

Empower clients by implementing advanced Appian solutions, ensuring optimal performance, and providing expert guidance to drive technical success and improve efficiencies across projects in a collabor...

Lead large-scale infrastructure modernization projects, driving execution from planning to delivery. Collaborate with cross-functional teams to ensure alignment with mission objectives and manage rela...

Optimize infrastructure modernization initiatives by leading cross-functional teams and delivering scalable solutions in secure environments, ensuring alignment with contract requirements and mission...

Champion agile practices by leading Scrum teams, prioritizing tasks, and facilitating collaboration. Drive effective project execution, ensuring compliance with software methodologies while fostering...

Join a team that's guiding Agile projects to success. Lead Scrum practices, support cross-functional collaboration, and ensure timely code releases and integrations within a fast-paced environment, wh...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Lead strategic global cyber security initiatives, ensuring compliance and resilience across all operations while managing risks and fostering a culture of security for regulatory and operational excel...

Discover opportunities to innovate in offensive cyber operations. Collaborate with a dynamic team to design and develop cutting-edge solutions, enhancing national security through software prototypes...

Champion data-driven innovation by leading technical solutions across a variety of defense programs. Drive collaboration and ensure quality in data acquisition, analysis, and dissemination while worki...

Develop and extend mission applications on AWS GovCloud, focusing on API, authentication, and data connectivity. Collaborate in an agile, cross-functional team to influence architecture decisions for...

Unlock growth as you lead U.S. revenue strategies, drive client expansion, and build a results-oriented sales team in the evolving cybersecurity landscape, engaging executive stakeholders to maximize...

Empower the team by designing and deploying innovative ServiceNow catalog items and workflows. Collaborate with stakeholders to enhance user experience and automate processes, driving efficiency on th...

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...