IT Security Engineer Jobs in Reston, VA

Deliver expert network administration for mission-critical systems, ensuring performance, security, and availability while troubleshooting complex issues and collaborating across teams to integrate in...

Transform product security by leading initiatives that embed security into the software development lifecycle, partnering across teams, and guiding the adoption of secure practices to enhance risk man...

Lead cutting-edge Systems Engineering initiatives, utilizing advanced technologies to drive innovation and enhance operational efficiency across complex projects. Collaborate with cross-functional tea...

Develop and lead systems engineering initiatives by leveraging your 20 years of expertise. Collaborate with teams to enhance infrastructure through cutting-edge technologies, ensuring optimal performa...

Join a team that's dedicated to designing and securing complex systems. Leverage your cybersecurity expertise to implement solutions, monitor vulnerabilities, and collaborate across technical teams fo...

Advance global security initiatives by architecting compliance and operational excellence across crucial systems. Lead and mentor teams while driving innovative solutions and managing high-stakes vend...

Oversee and manage critical systems across hybrid and AWS environments, ensuring system availability, compliance, and security. Collaborate with teams to support modernization initiatives and operatio...

Transform data services by leading the design and operations of cutting-edge distributed systems at scale across multi-cloud infrastructures, driving automation and collaboration with global engineeri...

Develop and execute advanced Red Team penetration testing strategies to identify security vulnerabilities and enhance defenses for critical Navy technology systems, leveraging expertise in various OS...

Optimize network performance by engineering solutions, managing configurations, and collaborating with service providers to ensure reliable transport services. Drive strategic initiatives and provide...

Engineer innovative cybersecurity solutions as you manage ServiceNow and cloud infrastructure, ensuring secure, scalable technologies support mission operations. Utilize AI for automation while collab...

Make your mark at the intersection of security and innovation, ensuring mission-critical systems are robustly protected. Collaborate on advanced integration of security measures across diverse classif...

Lead the charge in designing and implementing robust cybersecurity solutions by developing SIEM capabilities, validating security measures, and addressing system vulnerabilities to protect agency info...

Join a team that's tackling complex cyber security challenges while enhancing resilience across cross-domain solutions, leveraging diverse technical skills to support vital government missions and ens...

Innovate secure technology solutions by integrating systems and apps, ensuring seamless functionality. Develop integration strategies and troubleshoot issues, enhancing client satisfaction and operati...

Deliver your expertise in cybersecurity systems engineering, driving the full system lifecycle for Navy weapon systems. Collaborate with cross-functional teams to enhance security architectures and en...

Lead the strategic implementation of system security compliance, drive risk management initiatives, and oversee cybersecurity practices while mentoring teams to ensure comprehensive compliance with fe...

Champion the G-3/5/7 Information Security Program by delivering training, managing policies, and ensuring compliance with security protocols across diverse domains to safeguard classified information...

Shape the future of cybersecurity by leveraging your expertise in network engineering to develop and manage secure, efficient firewall solutions. Collaborate with diverse teams to enhance our operatio...

Shape the future of Cybersecurity by driving critical policies and architecture solutions. Engage with stakeholders on key initiatives, ensuring alignment with national security directives while foste...

Empower your career by joining a leading security team that enhances cloud security and implements measures to ensure data safety. Drive initiatives across the organization while collaborating with en...

Take ownership of designing and automating secure cloud-based cyber range networks, implementing network security configurations, and collaborating with cross-functional teams to enhance mission effec...

Elevate AI cybersecurity by establishing governance and security for AI, ML, and LLM technologies. Manage risks and ensure compliance across operational environments to safeguard data integrity and en...

Join a team that's responsible for the design and management of secure, large-scale networks. Optimize LAN/WAN infrastructures, implement solutions, and ensure system integrity, all while collaboratin...

Transform information security by leading operations, mitigating risks, and enhancing security tools. Collaborate with management to ensure compliance and foster a culture of safety within a dynamic t...