IT Security Officer Jobs in Reston, VA

Unlock potential by joining our team of Cybersecurity Engineers dedicated to safeguarding enterprise systems, supporting mission-critical operations, and enhancing cybersecurity measures in dynamic, r...

Champion innovative solutions by leading the development of Microsoft O365 and Power Platform projects. Drive cross-functional collaboration and lifecycle management while guiding enterprise IT strate...

Transform cybersecurity operations at a leading governental support firm. Lead a dedicated team in 24x7 incident response, ensuring high-quality investigations and continuous improvement of SOC capabi...

Innovate as you lead the Applied Network Defense team, driving technical cybersecurity assessments and research to enhance security methodologies while mentoring a high-impact interdisciplinary team...

Innovate the field of cybersecurity by leading the Applied Network Defense team. Collaborate with leadership to drive research projects, mentor staff, and engage with communities to enhance technical...

Drive your career with a key role in shaping robust endpoint security solutions, enhancing network safety across diverse platforms, and supporting critical missions while collaborating with a dedicate...

Elevate cybersecurity standards by advising on IT security risks, developing documentation, and conducting assessments. Support agency compliance while collaborating with teams to ensure robust securi...

Optimize IT support services by resolving technical issues for users, managing access and application administration, and ensuring timely problem resolution while maintaining security standards across...

Unlock advanced security solutions by leveraging your expertise in hardware reverse engineering for embedded systems. Collaborate with a skilled team to address national security challenges and stay a...

Join a team that administers industrial security programs, ensuring compliance with NISPOM and DCSA regulations while overseeing personnel security actions and maintaining secure operations for classi...

Optimize customer success by operationalizing the Tanium platform, solving complex issues, and enhancing security and compliance through effective technical collaboration and communication in enterpri...

Pioneer cutting-edge security architecture by designing and implementing advanced systems that safeguard assets and personnel. Collaborate with IT and cybersecurity teams to enhance technology integra...

Develop and maintain security protocols for complex information systems, ensuring compliance with cybersecurity regulations. Engage with key stakeholders to protect high-impact environments and suppor...

Tackle cybersecurity challenges for critical systems, ensuring compliance and protection for national security. Engage across all cyber disciplines while fostering a culture of inclusivity and impact...

Champion Governance, Risk, and Compliance initiatives to ensure regulatory adherence, drive scalable security processes, and collaborate with cross-functional teams to achieve compliance goals effecti...

Shape the future of web infrastructure by managing and enhancing server environments. Leverage your expertise in cloud technologies and server architecture to support critical government contracts and...

Optimize security operations by monitoring and enhancing computing environments. Proactively identify and address security threats, ensuring robust defense mechanisms and timely incident response for...

Join a team that's leading RMF activities across ARNG systems to enhance cybersecurity compliance and risk management. Collaborate with various teams to develop authorization artifacts and ensure robu...

Elevate information security across the organization by developing, managing, and enforcing security policies and practices. Lead incident response, ensure compliance, and engage with stakeholders whi...

Transform your career by managing security for critical information systems, ensuring compliance, leading assessments, and mitigating risks across various programs. Collaborate effectively and drive s...

Pioneer security solutions that enhance government missions and safeguard national interests. Utilize your expertise in cybersecurity to design, implement, and support secure systems while collaborati...

Transform security protocols and mitigate insider risks by leading cross-functional initiatives and fostering a culture of safety. Manage critical investigations and leverage technology to enhance phy...

Advance cybersecurity measures by developing analytic rules and conducting investigations to identify insider threats, ensuring robust defenses for ARNG's enterprise environments and enhancing operati...

Join a dynamic team to implement secure CI/CD pipelines, automate compliance, and enhance operational analytics across diverse environments to empower data-driven missions...

Lead the charge in enhancing security protocols across Amazon's software ecosystem. Collaborate with engineering teams to assess vulnerabilities, conduct threat modeling, and develop security review t...