IT Security Specialist Jobs in Reston, VA

Lead the design and maintenance of robust Windows infrastructures. Dive into supporting innovative AI technologies while providing exceptional technical assistance and optimizing system performance...

Drive innovation in Windows systems as a Senior Administrator, overseeing design, implementation, and maintenance of critical infrastructure. Collaborate with IT teams to support advanced technologies...

Accelerate progress at our Security Engineering team, ensuring robust cybersecurity for global content. You'll implement cutting-edge technologies and processes that strengthen our security posture ac...

Transform security operations by driving best practices and managing enterprise security tools. Collaborate across teams to enhance security posture, conduct audits, and implement cutting-edge technol...

Drive impactful cyber mission engagements, navigating complex stakeholder environments. Leverage your expertise to translate mission needs into technical solutions, fostering collaboration across team...

Join a team that's shaping the future of network engineering for DoD clients. Collaborate on designing and implementing complex cloud network infrastructures while maintaining top security standards a...

Engineer robust cloud security solutions and ensure compliance with industry standards while managing security policies, assessments, and incident responses across various IT environments to protect o...

Unlock potential by leading a team of Cyber Threat Analysts to enhance cyber defense strategies, creating impactful analysis products, and fostering effective communications to combat cyber threats an...

Shape the future of network management by designing, implementing, and maintaining secure and high-performing LAN/WAN systems. Collaborate across IT teams to ensure infrastructure reliability and supp...

Reimagine cybersecurity by enforcing security policies, managing risk, and supporting classified information systems. Utilize strong communication and technical skills to develop strategies that enhan...

Join a team that's committed to improving cybersecurity practices and ensuring compliance with information security policies while fostering collaboration and knowledge sharing for greater efficiency...

Elevate cybersecurity in industrial environments by designing, deploying, and securing OT networks and systems. Drive impactful projects from start to finish while mentoring junior engineers and advis...

Join us to ensure cutting-edge defense technologies are securely integrated and compliant. Collaborate with cross-functional teams to protect mission-critical information while managing multiple proje...

Support the Army National Guard's IT and cybersecurity operations by administering and maintaining identity services. Ensure compliance and security across both classified and unclassified networks wh...

Unlock your potential by leading complex federal audits and advisory projects. Collaborate closely with clients and teams to deliver exceptional results while enhancing organizational performance thro...

Join a team that's dedicated to safeguarding our organization from cyber threats by monitoring, investigating, and responding to security incidents. Leverage your technical skills and grow your career...

Shape the future of AI solutions by designing, building, and deploying scalable, enterprise-ready capabilities that directly enhance business performance and drive innovation across various teams and...

Pioneer real-time cybersecurity solutions by transforming unmanned data into actionable insights. Collaborate cross-functionally to enhance mission capabilities and redefine automated processes for th...

Elevate program management support by assisting in the execution of DoD acquisition programs while ensuring adherence to schedules and developing solutions for optimal program efficiency...

Drive your career with a dynamic role in IT service management, enhancing global IT for the Army National Guard. Focus on network discovery, troubleshooting, and system administration while collaborat...

Lead the charge in advancing Zero Trust architectures for the US Air Force, optimizing multi-layered enterprise systems to enhance efficiency, reliability, and security across diverse environments in...

Oversee the agency's Insider Threat and Operations Security programs, ensuring compliance, enhancing national security, and providing strategic guidance on security matters. Lead interagency coordinat...

Drive agency-wide security programs by leading the Insider Threat and OPSEC initiatives, ensuring compliance with national standards while effectively managing security personnel and fostering interag...

Drive IAM excellence by designing, implementing, and managing secure access systems. Collaborate across IT to enhance security measures, ensure compliance, and protect sensitive data from unauthorized...

Lead technical security control assessments and provide FISMA expertise, guiding teams through compliance frameworks while mentoring analysts and directly impacting cybersecurity for government client...