IT Security Specialist Jobs in Reston, VA

Join a dynamic team as a Senior Analyst, delivering innovative cybersecurity solutions and mentorship. Leverage your expertise in RMF to enhance the security of combat systems through assessments, com...

Partner with us to elevate cybersecurity efforts by leading critical initiatives, collaborating across divisions, and resolving complex challenges to ensure robust protection for essential U.S. Senate...

Optimize security compliance and protection across mission-critical environments. Drive mission success by implementing security policies, supporting risk management activities, and ensuring adherence...

Lead the charge in enhancing security compliance across mission-critical systems. This role involves policy implementation, risk management, security documentation, and collaborating with various stak...

Optimize the operation and maintenance of critical security systems. Ensure peak performance of hardware and software while adhering to security protocols. Collaborate effectively with teams to enhanc...

Lead the charge in developing and implementing security systems to protect operations. Collaborate with teams to monitor threats, analyze data, and elevate cybersecurity measures while engaging in mea...

Partner with us to advance security research in Active Directory and Entra ID, focusing on identifying vulnerabilities and enhancing product features through innovative approaches and collaboration wi...

Empower the future of cybersecurity as a Subject Matter Expert, guiding strategic initiatives and technical implementations to enhance system security for the government, with a focus on innovative so...

Lead enterprise cybersecurity transformation initiatives, advising organizations on AI-driven security improvements and modern operating models for efficient threat management and response...

Lead the administration and support of critical systems to ensure optimal performance and security. Collaborate with teams to enhance user satisfaction and manage network functions efficiently within...

Pioneer cybersecurity solutions by assessing compliance, conducting risk analyses, and enhancing protection for DLA’s OT and IT infrastructures, ensuring adherence to government policies and standards...

Unlock potential by joining a dynamic team as an Infrastructure/DevSecOps Engineer. Collaborate with talented individuals to enhance and automate complex software operations while leveraging your clou...

Join a dynamic team as you engineer solutions to enhance cybersecurity posture within a Security Operations Center. Utilize your expertise to design, implement, and operate security systems that safeg...

Shape the future of cyber intelligence by advancing capabilities and leading cross-functional teams in tackling complex challenges for national security. Collaborate with diverse stakeholders and driv...

Join a team that ensures the safety and compliance of classified operations. You will coordinate security processes, maintain situational awareness, and support improvements across multiple security f...

Innovate to enhance organizational security posture by leading vulnerability management, collaborating across teams to implement effective security controls, and reduce cyber risks in web applications...

Lead the charge in enhancing cybersecurity by identifying vulnerabilities, conducting assessments, and applying advanced security techniques to secure network environments and safeguard sensitive info...

Drive cybersecurity excellence by identifying vulnerabilities and enhancing security posture through rigorous assessments, system hardening techniques, and threat analysis, ensuring organizational res...

Elevate customer support effectiveness while advancing your IT career. As a crucial member of our Help Desk team, you'll diagnose technical issues, utilize ticketing systems, and collaborate to enhanc...

Transform customer support experiences as you advance your career. Collaborate with a team of dedicated professionals to deliver technical solutions and support in a dynamic, fast-paced environment. Y...

Champion cybersecurity by conducting vital assessments and authorizations, ensuring compliance with NIST RMF, and enhancing the security posture of systems for a key federal agency...

Elevate security across hybrid tech environments by leading architecture, engineering, and risk reduction initiatives. Collaborate with teams to implement robust security measures that enhance resilie...

Elevate your cybersecurity career by supporting critical Army programs and enhancing mission continuity through rigorous analysis and RMF activities in a dynamic, collaborative team environment...

Lead the charge in safeguarding critical DoD systems. As a Cybersecurity Engineer, you'll drive vulnerability management, enhance detection tools, and ensure resilience against evolving cyber threats...

Champion cybersecurity measures by designing and implementing robust security architectures, managing vulnerabilities, and supporting compliance in a dynamic environment. Engage cross-functional teams...