Information Systems Security Officer (ISSO) Jobs in Irvine, CA

Drive progress in a hands-on security role by managing incident response, detecting, and mitigating security threats while collaborating with IT teams to protect enterprise systems and data effectivel...

Unlock potential by supporting the health and performance of Microsoft 365 services. Engage in operational support, troubleshooting, and service management to enhance productivity and collaboration ac...

Join a team that's driving user adoption and enhancing clinical systems. Leverage your expertise in business analysis, stakeholder engagement, and change management to create impactful user materials...

Explore the forefront of software engineering, designing, developing, and integrating solutions for cutting-edge satellite ground systems in a dynamic, remote-first environment while collaborating acr...

Shape the future of communication by driving cloud infrastructure and sales initiatives, optimizing strategies, and delivering transformative solutions in hybrid environments to enhance business outco...

Support impactful cultural resource projects under NEPA for DoD. Engage in archaeological assessments, compliance tasks, and project management, providing expertise while adhering to federal and state...

Optimize your career by driving data analysis and project management within a dynamic team. Lead impactful initiatives across the department while creating executive materials and enhancing collaborat...

Join a team that's dedicated to enhancing cybersecurity for policyholders by providing expert analysis and guidance on security tools. Collaborate with cross-functional teams to drive initiatives that...

Join a team that's at the forefront of securing innovative technologies. You'll develop cutting-edge detection tools and strategies to preemptively combat sophisticated cyber threats in a dynamic envi...

Reimagine third-party security risk management by leading automation initiatives, guiding teams, and translating complex requirements into effective solutions that enhance security and compliance whil...

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...

Lead the development of comprehensive cybersecurity strategies while managing risks and promoting awareness. Ensure compliance with DoD standards and enhance security initiatives across a large-scale...

Join our team to manage security operations for classified facilities, ensuring compliance with national security regulations while fostering a secure environment for sensitive information across the...

Pioneer cutting-edge cybersecurity services for small businesses, engaging with clients to enhance their security readiness. Collaborate across teams to drive impactful risk mitigation strategies, lev...

Join a team that designs and enhances vital telecommunications infrastructure. Contribute to cutting-edge projects ensuring effective connectivity for mission-critical operations, supporting innovatio...

Champion enterprise risk management by leading a team to identify, assess, and treat risks across the organization, collaborating with stakeholders to drive a risk-aware culture and improve processes...

Lead the charge in optimizing IT Service Management strategies and governance, championing employee experience improvement, and driving cross-functional collaboration for enhanced service delivery and...

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...

Join a team that's dedicated to designing and delivering innovative Salesforce solutions. Collaborate with stakeholders and mentor developers while optimizing lead-to-cash processes and developing cus...

Join a team that's redefining satellite communication solutions by leading cross-vendor collaboration and Agile project management to enhance DoD SATCOM capabilities for mission readiness and operatio...

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...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

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

Champion operational excellence across diverse programs, collaborating with senior leadership to enhance performance and customer engagement while driving growth initiatives within the business unit p...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...