IT Security Specialist Jobs in Reston, VA

Drive cutting-edge vulnerability research on embedded systems and develop innovative tools to enhance national security. Collaborate with skilled engineers to discover vulnerabilities and mentor junio...

Join our team to provide vital software expertise and support for customer success. Collaborate with internal teams to enhance software adoption and manage renewals, ensuring a seamless experience for...

Shape the future of network security and infrastructure with your expertise. Lead comprehensive initiatives in VMware ESXi re-architecture and firewall administration, ensuring robust network segmenta...

Engage in protective measures to secure critical information, oversee risk assessments, and ensure security integration across programs. Collaborate with stakeholders to embed security strategies in p...

Champion the security landscape by implementing robust controls and governance frameworks ensuring compliance across enterprise systems, while enhancing cloud and hybrid infrastructures through automa...

Help us safeguard enterprise information systems by leading A&A execution, automating monitoring, and applying risk management frameworks to enhance security for complex cloud and hybrid environments...

Join a team that's dedicated to delivering top-notch technical support and system administration for critical infrastructure, ensuring seamless operations and exceptional user experiences in a securit...

Join a team that's shaping IT policy development through collaboration and agile processes. Use your expertise in information security and program management to support key stakeholders, ensuring alig...

Join a dedicated team supporting enterprise network operations, utilizing your expertise in troubleshooting, configuration management, and technical project implementation to ensure seamless connectiv...

Shape cybersecurity strategy by leading a 13-member team to implement RMF activities, ensure system security compliance, and advise executives on best practices to mitigate risks and enhance protectio...

Shape the future of cybersecurity by designing and implementing robust security architectures, integrating solutions, and ensuring compliance within complex information systems and network environment...

Join a team that's focused on designing and implementing robust security architectures. You'll define security requirements, develop countermeasures, and ensure compliance within a complex IS and Netw...

Lead the charge in enhancing cybersecurity operations across complex environments. Oversee incident response, vulnerability management, and team oversight, driving maturity through automation and gove...

Advance AI security protocols by assessing and securing AI systems, including Large Language Models. Collaborate on security strategy while gaining expertise in AI vulnerabilities and threats, shaping...

Serve as the key point of contact for information system security compliance, ensuring robust cyber controls and support across DHS HQ systems while executing RMF activities to protect critical data a...

Champion cybersecurity initiatives by managing compliance, risk assessments, and continuous monitoring for Federal information systems. Collaborate with stakeholders to ensure the integrity, availabil...

Take ownership of comprehensive security assessments and authorizations for multiple systems, ensuring adherence to RMF guidelines while managing team collaboration and documentation for operational s...

Drive an advanced offensive security program by executing engagement strategies that assess risks across applications, networks, and cloud environments, while mentoring teams and enhancing security to...

Optimize security operations by leading the implementation and management of Zero Trust Network Access strategies, architecting identity-centric security policies, and mentoring a skilled team. Drive...

Champion cutting-edge cybersecurity initiatives while supporting critical infrastructure risk assessments and compliance. Collaborate with a dynamic team to enhance operational technology security, en...

Engage a diverse audience in training sessions using innovative techniques. Deliver essential curriculum content for the Intelligence Community workforce while ensuring up-to-date materials and effect...

Lead the charge in enhancing cybersecurity measures for a key defense initiative, aligning military requirements with cutting-edge technology to protect national airspace and ensure operational readin...

Champion the advancement of federal cybersecurity initiatives by leading robust risk management processes, conducting thorough assessments, and providing expert guidance on compliance and strategic im...

Unlock the potential of information security by assessing, developing, and implementing robust security controls for government clients. Engage in risk assessments, policy reviews, and system modifica...

Shape the future of Veterans Affairs by leading a team in data management. Oversee infrastructure, implement automation, ensure compliance, and drive improvements to enhance the veteran experience thr...