IT Security Specialist Jobs in Reston, VA

Lead our business development efforts in incident response, driving strategic growth opportunities and fostering key partner relationships while collaborating across teams to deliver innovative soluti...

Join a team that's critical to maintaining system reliability and security, optimizing enterprise application servers, and ensuring compliance with cybersecurity directives for a mission-driven progra...

Drive the evolution of Zero Trust Architecture across cyber teams, ensuring robust implementation and integration of emerging technologies to achieve enterprise objectives by 2026. Provide strategic g...

Champion operational excellence by managing enterprise systems, ensuring compliance with cybersecurity standards, and supporting critical IT infrastructure for mission success across diverse environme...

Explore dynamic challenges as you support cybersecurity solutions, utilizing your expertise in vulnerability research, software development, and network management, to enhance national security object...

Join a team that's at the forefront of national security initiatives. You will support specialized operations, ensuring mission effectiveness within a high-stakes environment while collaborating with...

Optimize vendor escalation operations for enterprise analytics platforms, enhancing mission readiness and support of Combatant Command planning. Collaborate across teams to ensure operational continui...

Transform intelligence operations by architecting cutting-edge solutions for DoD and IC sectors. Lead technical engagements, design secure infrastructures, and optimize data platforms to support missi...

Contribute to critical national security efforts by applying your extensive analysis expertise, providing support for operations, and delivering impactful training that enhances intelligence oversight...

Reimagine cloud operations by driving AWS infrastructure for national security initiatives. You'll enhance DoD environments and support vital missions with innovative solutions that optimize performan...

Advance your career by joining a dynamic Agile team focused on developing innovative GEOINT applications. Collaborate on cutting-edge technologies to enhance mission-critical capabilities in a fast-pa...

Join a dynamic team as you develop innovative software for Navy programs, leveraging your expertise in C++, Kubernetes, and Linux. Contribute to cutting-edge solutions within a collaborative environme...

Execute the daily configuration and operations of systems, encompassing comprehensive management in clinical technology to enhance performance and support users effectively in a fast-paced environment...

Deliver multi-discipline security support for Special Access Programs (SAPs), ensuring adherence to security policies and optimizing processes. Play a vital role in risk assessment and policy developm...

Lead advanced initiatives at DARPA's Microsystems Technology Office. Support program management activities, drive coordination, and enhance technical performance in cutting-edge research, ensuring com...

Unlock potential by leading innovative projects as a Linux DevOps System Engineer, utilizing expertise in automation, scripting, and infrastructure management to enhance operational efficiency and dri...

Lead the design and deployment of automated compliance solutions for Security, transforming manual processes into scalable, engineering-driven workflows. Manage teams, drive strategy, and collaborate...

Transform IT operations by leading a team of expert Systems Administrators, managing complex environments and implementing best practices for Linux and Windows systems to ensure optimal performance an...

Take ownership of integrating advanced systems for the FAA’s air traffic management. Collaborate with stakeholders, oversee installations, and ensure compliance to enhance nationwide airport surface o...

Join a dedicated team to enhance safety and security across County facilities through training, audits, and collaboration. Promote emergency preparedness with effective strategies and guidance to ensu...

Contribute to national security operations by maintaining high-availability Linux systems. Collaborate with cross-functional teams to troubleshoot complex issues, manage customer needs, and ensure com...

Engage with a dynamic team to design and develop secure, high-performance software solutions. Drive innovation while collaborating across disciplines to enhance system security and contribute to missi...

Drive cybersecurity excellence by leading Risk Management Framework execution for ARNG systems. Collaborate with teams to maintain authorization status and compliance, protecting over 120,000 users ac...

Join us to design and integrate advanced naval combat systems, delivering security and efficiency in complex weaponry. Your expertise will shape the future of defense operations and ensure superior ca...

Elevate operational excellence by leading verification efforts and customer engagement for government initiatives. Drive performance improvements and compliance at multiple mission locations while fos...