IT Security Engineer Jobs in Reston, VA

Unlock your potential as a Mid-Level Security Engineer, providing essential support for network and cybersecurity within a DoD environment, ensuring the integrity of mission-critical systems through h...

Take ownership of network security by deploying and managing Palo Alto technologies in a DoD environment, ensuring secure operations and optimal performance of mission-critical systems with hands-on e...

Shape the future of cybersecurity by assessing risks, implementing controls, and ensuring compliance within information systems while collaborating with cross-functional teams to enhance security post...

Empower secure access solutions by designing and operating ZTNA/SASE architectures. Collaborate across teams to enhance compliance, troubleshoot issues, and integrate technologies in both GCCH and Com...

Innovate the security landscape by driving cloud, network, and infrastructure security across multiple platforms. Collaborate with cross-functional teams to enforce policies and create resilient archi...

Transform development operations by architecting robust CI/CD frameworks and integrating security throughout the software lifecycle. Lead teams to enhance efficiency and compliance while driving innov...

Advance your career by leading information security policies, risk management, and infrastructure protection efforts. Collaborate with cross-functional teams to enhance system design and provide criti...

Champion cybersecurity excellence as you support RMF in Agile/DevSecOps environments. Work directly with developers and technical teams to analyze vulnerabilities, validate findings, and ensure compli...

Join a team that's redefining AI Security by driving innovative strategies, enhancing platform security, and fostering cross-functional collaboration to uplift overall security posture through impactf...

Unlock your potential as a key authority in tackling complex information security challenges. Lead innovative solutions and capture new business opportunities while safeguarding sensitive information...

Optimize cloud security infrastructure and enhance detection capabilities while investigating and responding to alerts. Contribute to building internal tools to elevate security measures, your experti...

Transform your career by designing and developing mission-critical software for U.S. Navy cybersecurity. Collaborate with a multidisciplinary team in fast-paced Agile sprints to enhance secure operati...

Champion engineering support for the Amphibious Combat Vehicle program by collaborating with military and industry stakeholders to enhance system performance and drive technical solutions throughout t...

Architect solutions to enhance DevOps teams' security by managing pre-sales technical support, conducting product demos, and serving as a subject matter expert in CI/CD integrations and workflows. Eng...

Take ownership of cybersecurity initiatives and implement controls within a cloud-based environment. Collaborate with diverse teams to enhance system security, monitor vulnerabilities, and support Dev...

Join a dynamic team to develop, engineer, and deploy innovative technical solutions focused on security within a dedicated network environment, collaborating to overcome data protection challenges...

Join a dynamic team to support technical planning and systems integration in creating robust infrastructure solutions. Collaborate with engineers to enhance virtualization environments, documentation...

Collaborate with clients to craft and implement cybersecurity strategies, ensuring effective security frameworks and controls while leading integration projects in a flexible remote environment for op...

Provide in-depth support and problem resolution for IT products and access administration. Interact with users to troubleshoot hardware/software issues and coordinate projects, ensuring timely and sec...

Collaborate with stakeholders to enhance IT Security by leveraging Xacta's API capabilities. Drive operational performance improvements while providing user support and troubleshooting complex technic...

Transform the CI/CD landscape by developing and enhancing automated deployment, security, and testing processes, ensuring robust infrastructure and streamlined application releases for a high-impact e...

Drive the formulation of cybersecurity requirements for space systems, ensuring effective capability integration and validation. Collaborate with interdisciplinary teams to enhance architectural secur...

Champion cybersecurity initiatives to secure high-stakes classified systems. Lead vulnerability management and compliance efforts while collaborating with multi-disciplinary teams to enhance operation...

Transform critical defense and intelligence systems by leading cybersecurity initiatives, ensuring compliance, and mitigating vulnerabilities. Collaborate with cross-functional teams to protect sensit...

Lead the charge in optimizing network and IT infrastructure through automation and innovative solutions, enhancing operational efficiency and reliability in enterprise environments while mentoring tea...