Security Engineer Jobs in Reston, VA

Drive mission-critical network operations by maintaining and securing enterprise infrastructure. Leverage your expertise in Cisco technologies and encryption to troubleshoot and optimize both classifi...

Innovate cloud solutions by designing and automating infrastructure in Cloud.gov and Azure. Collaborate with teams to enhance performance and security, driving impactful results for clients while shap...

Accelerate enterprise DevSecOps initiatives by designing and enhancing secure CI/CD pipelines, automating infrastructure, and integrating security throughout the software lifecycle to meet DoD standar...

Engage in mission-critical Cybersecurity operations by translating strategic needs into technical requirements, enhancing defensive capabilities, and coordinating efforts across teams to ensure effect...

Innovate and lead secure development automation while integrating comprehensive systems solutions. Mentor teams and design applications that span infrastructure and enhance security practices in a hyb...

Join a team that's dedicated to enhancing cybersecurity for naval vessels. Collaborate on defense initiatives, manage security requirements, and ensure compliance with DoD standards while providing cr...

Transform the security landscape by assessing and enhancing complex information systems. Collaborate with teams to ensure compliance with NIST standards, conduct thorough evaluations, and implement ef...

Partner with us to enhance network security and performance as a Sr. Network Engineer, focusing on timely incident response and system optimization within a critical DoD IT framework...

Unlock backend development potential by creating scalable solutions utilizing Java frameworks like Spring. Collaborate in Agile teams to drive project success with strong debugging, coding standards...

Join a team that's shaping secure communications by designing and implementing COMSEC protocols. Collaborate with cross-functional teams to ensure data integrity and compliance in dynamic defense envi...

Innovate cybersecurity solutions by leading incident response and threat analysis efforts. Collaborate with teams to enhance security posture across enterprise and cloud environments, ensuring robust...

Transform complex systems engineering initiatives by leading multidisciplinary teams, ensuring project alignment with program priorities, and delivering actionable insights to stakeholders. Drive tech...

Lead complex systems engineering initiatives, overseeing multidisciplinary teams and ensuring alignment with program priorities. Drive project planning, risk mitigation, and deliverable management to...

Inspire innovation in cybersecurity by providing expert support and maintenance for advanced systems. Collaborate with clients to enhance tool onboarding and troubleshooting, ensuring robust security...

Advance offensive security research by designing red team agents and automating tradecraft. Shape full-chain operations across diverse environments, ensuring robust detection-evasion capabilities and...

Unlock potential by leading the integration and delivery of enterprise IT solutions, ensuring robust infrastructure and operations in a secure environment. Collaborate with stakeholders to drive innov...

Drive your career with a hands-on role in identity security, focusing on IAM solutions across multiple platforms. Lead the implementation of access controls and governance while collaborating with tea...

Join a team that's redefining government tech by building impactful, AI-driven solutions. Collaborate closely with design and federal stakeholders to deliver high-quality, full-stack features that enh...

Empower secure communications by providing expert PKI engineering support, managing systems, and collaborating with stakeholders to enhance security solutions for the Department of State's critical op...

Optimize cybersecurity operations by bridging tactical and strategic efforts. Lead threat hunting, mentor junior staff, and develop automated processes to enhance incident response and analysis capabi...

Drive innovation in building automation systems by leading a skilled team, ensuring quality design deliverables for critical projects, and fostering collaboration across engineering disciplines to ach...

Shape the future of cloud engineering by leveraging your expertise in AWS to build secure environments. Collaborate with a dedicated team to deliver innovative solutions while maintaining high standar...

Elevate your career by managing complex network engineering projects, ensuring optimal performance and security across diverse environments while collaborating with teams to implement innovative solut...

Shape the future of cloud security by leading GCP attack capabilities. Drive research, design, and implementation of offensive strategies while collaborating with a dynamic team to enhance enterprise...

Join a team that's dedicated to enhancing information security and compliance operations. This mid-level role focuses on supporting security workflows, documentation, and IT service desk escalations...