IT Security Engineer Jobs in Arlington, VA

Unlock potential by providing engineering support to the U.S. Navy's Foreign Military Sales Directorate, ensuring compliance and integration of systems while managing schedules and technical documenta...

Innovate secure network solutions by engineering and supporting robust infrastructure. Collaborate with cross-functional teams to enhance security technologies, ensuring reliable connectivity and comp...

Join us to design and maintain robust security systems, conduct assessments, and enhance our cybersecurity posture. Collaborate with teams to ensure operational resilience and compliance while protect...

Champion secure cloud-based solutions by designing, analyzing, and testing information security systems. Collaborate with teams to ensure compliance and mitigate risks while maintaining documentation...

Join a team that's dedicated to enhancing information security through proactive assessments and innovative solutions. Contribute to compliance and risk management while implementing best practices in...

Join a team that's shaping the future of cloud security by collaborating across disciplines. You'll engage in hands-on security engineering, risk assessments, and architecture reviews, ensuring robust...

Empower security initiatives by triaging ZScaler and DLP tickets, tuning policies, and enhancing organizational alignment. Collaborate with IT and stakeholders to ensure effective security operations...

Unlock potential by designing secure networks for the DoD, ensuring mission success through innovative solutions and collaboration with experts. Your expertise will shape critical infrastructure and e...

Lead the charge in securing and optimizing network infrastructures for the DoD. Collaborate with teams to design, implement, and maintain robust security measures, ensuring mission-critical operations...

Empower mission-critical systems by leading cyber security engineering efforts, managing technical operations, and ensuring compliance with security policies while collaborating with teams to deliver...

Manage cybersecurity initiatives by designing and implementing security controls, ensuring compliance with RMF, and enhancing system integrity across diverse platforms, focusing on Linux and RTOS envi...

Champion cybersecurity initiatives by enhancing security posture, managing vulnerabilities, and supporting incident response. Collaborate with IT and engineering teams to implement effective security...

Drive the evolution of a FedRAMP-authorized SaaS platform by architecting solutions, enhancing security, and ensuring operational excellence in hybrid cloud environments. Solve complex engineering cha...

Elevate security practices by partnering with development teams to integrate robust application security measures, perform threat modeling, and enhance DevSecOps processes, ensuring secure software de...

Empower a robust enterprise network-security infrastructure by leading initiatives in design, operation, and troubleshooting of advanced firewall systems. Collaborate with cross-functional teams to en...

Architect and scale a secure, FedRAMP-authorized SaaS platform while driving operational excellence through advanced observability and automation, ensuring compliance and high availability in Top Secr...

Unlock potential by safeguarding digital assets through proactive security operations, incident response, and vulnerability management. Collaborate with teams to enhance security measures and ensure c...

Take ownership of cybersecurity initiatives by supporting C4ISR security engineering and risk management activities. Collaborate with a dynamic team to enhance system security and ensure compliance ac...

Lead the charge in developing strategies and architectures for secure mission services under constrained connectivity, focusing on Zero Trust principles and resilient identity management solutions...

Support cybersecurity operations and compliance in a FedRAMP cloud environment. Collaborate with technical teams to assess vulnerabilities, maintain security documentation, and ensure alignment with F...

Unlock potential by leading the design and implementation of advanced network security solutions across a large enterprise environment, enhancing security posture and resilience while guiding a team o...

Engineer secure software solutions by designing, deploying, and maintaining full stack applications. Collaborate with teams to automate processes and ensure compliance with security standards in missi...

Shape the future of cybersecurity by joining our dynamic team to support mission-critical systems for the U.S. Navy. Collaborate with interdisciplinary teams to innovate and optimize performance while...

Lead the charge in enhancing IT security by implementing robust infrastructure modifications and advanced cybersecurity strategies. Collaborate with cross-functional teams to ensure compliance with NI...

Empower security excellence by building and maturing our security operations. Lead incident response, vulnerability management, and engineering initiatives while fostering a strong security culture ac...