IT Security Engineer Jobs in Fairfax, VA

Join a team that's pushing the boundaries of systems engineering, supporting critical operations with your expertise in cloud environments, IP networking, and Linux. Collaborate to ensure compliance a...

Lead the evolution of a dynamic security response team focused on incident management, threat hunting, and AI-driven security automation. Collaborate with cross-functional teams to enhance our cyberse...

Lead the charge in cybersecurity by designing and implementing controls to safeguard the War Data Platform, conducting assessments, managing risks, and collaborating with teams to elevate security pra...

Transform critical IT environments as a mid-level systems engineer, ensuring system integrity, performance, and security compliance. Collaborate closely within a dedicated team to solve challenging pr...

Take ownership of securing critical systems as a seasoned Penetration Tester. Work hands-on to identify, exploit, and report vulnerabilities across diverse environments, contributing to a safer digita...

Join us to enhance cybersecurity for Operational Technology at USCG SFLC. You will design secure architectures and mitigation strategies, ensuring compliance across engineering initiatives, while coll...

Lead the charge in securing mission operations by identifying vulnerabilities and designing robust security solutions. Collaborate with engineering teams to ensure compliance and enhance the security...

Drive security management efforts in a classified environment, ensuring compliance with national standards and policies. Collaborate on security reviews, training, and access control while overseeing...

Shape the future of AI security by building and scaling cutting-edge threat intelligence programs that safeguard critical infrastructure from advanced attackers. Collaborate with experts to drive inno...

Manage cybersecurity applications and infrastructure, providing engineering support and process optimization for efficient network defense. Collaborate with customers for troubleshooting and automatio...

Lead the charge in cyber security engineering solutions, ensuring project delivery and safeguarding critical enterprise systems while collaborating with teams to execute technical operations effective...

Contribute to securing complex network systems by leveraging expertise in CISCO technology, designing configurations, and conducting rigorous troubleshooting to enhance performance and resilience in d...

Join a team dedicated to enhancing cybersecurity by managing vulnerabilities, analyzing risks, and ensuring compliance with regulations. Collaborate with experts to fortify systems against threats and...

Join us to design and secure next-gen infrastructure while ensuring compliance. Collaborate with a diverse team, automate security practices, and mitigate risks through innovative solutions to uphold...

Champion cloud security and compliance in multi-cloud environments. Drive projects, assess systems, and engage with service providers to optimize mission delivery while ensuring adherence to security...

Drive operational excellence by leveraging specialized skills in tech ops and information security to deliver solutions that enhance infrastructure and influence operations within a dynamic environmen...

Unlock your potential as a vital engineering team member, driving cybersecurity solutions. Collaborate with top professionals to secure sensitive systems, ensuring adherence to rigorous standards whil...

Lead security initiatives to safeguard mission-critical systems while integrating security engineering throughout the Software Development Life Cycle. Collaborate with teams to ensure seamless Risk Ma...

Contribute to robust cybersecurity compliance by managing RMF accreditation processes and leading technical documentation efforts for security control implementations. Interface with senior stakeholde...

Lead the charge in securing Microsoft cloud environments by implementing best practices, managing access controls, and optimizing security solutions across Azure and M365 platforms to safeguard data a...

Lead the development of pioneering AI-driven security solutions. Collaborate with experts to design, deploy, and optimize intelligent systems that proactively mitigate threats, ensuring robust defense...

Join a team that's dedicated to designing cutting-edge cybersecurity solutions, ensuring the security of federal networks. Leverage your expertise to lead projects, innovate strategies, and transform...

Join a dynamic team as a Network Engineer, responsible for ensuring network security, availability, and performance. Leverage your expertise to tackle critical projects and optimize technologies in a...

Champion security excellence by enhancing monitoring and incident response capabilities for a large-scale cloud platform, leveraging advanced technologies to optimize security operations and foster co...

Optimize security functions for a scalable cloud platform, enhancing monitoring, detection, and incident response capabilities while collaborating across teams to ensure robust security measures and c...