IT Security Officer Jobs in Reston, VA

Join a vital role overseeing Cyber Training Ranges for USCYBERCOM. Collaborate with military leadership to ensure training readiness, alignment with DoW policies, and effective communication across de...

Tackle complex data systems and software development challenges by applying advanced techniques in AI, machine learning, and data analytics to support mission-critical operations in the government sec...

Transform the future of secure access management by leading the deployment of cutting-edge Delinea Tools across Linux environments, bridging operational needs with technological solutions while ensuri...

Transform user experiences by managing complex IT systems and help desk inquiries. Oversee UNIX and Windows environments while enhancing operational efficiency based on user needs and system performan...

Join a team that's dedicated to enhancing cybersecurity compliance across Marine Corps installations. Drive risk management initiatives while collaborating with various departments to promote IT secur...

Drive efficient systems maintenance by automating updates, enhancing security, and resolving network issues. Collaborate within a dynamic environment focused on optimizing training systems across mult...

Empower the Mission LAN by managing systems administration, ensuring seamless operations, security compliance, and enhanced functionality. Drive innovation through technical expertise while collaborat...

Elevate your career as a hands-on technical leader, guiding a team of DevOps and Security engineers to enhance infrastructure, drive security improvements, and implement best practices in cloud enviro...

Lead the charge in designing scalable AI solutions that align with business goals, driving operational maturity while ensuring compliance and governance across the enterprise's AI ecosystem...

Unlock potential by leading proactive threat hunting initiatives in a large-scale SOC environment. Drive cybersecurity excellence and safeguard federal IT systems while mentoring a skilled team focuse...

Take ownership of COMSEC operations, leading the management and security of communications equipment and programs, ensuring secure classified and unclassified network operations for critical missions...

Join us to conduct penetration testing, identify vulnerabilities, and provide security recommendations that promote robust defense strategies in a dynamic cybersecurity environment. Collaborate with t...

Lead operations as you resolve help desk tickets, enhance user support, and escalate issues. Partner with users and developers to improve system performance while delivering exceptional customer servi...

Unlock potential by joining a skilled team as a Senior Network Engineer, where you will design, implement, and optimize enterprise collaboration solutions, ensuring high-performance and secure communi...

Join a team that's dedicated to uncovering software vulnerabilities and leading innovative security projects. Your expertise will drive solutions through research, communication, and mentoring within...

Drive the delivery of modern workplace solutions by managing Microsoft 365 services, executing migrations, and optimizing configurations for seamless user experiences. Collaborate cross-functionally t...

Shape the future of enterprise security by ensuring the stability and operation of the Privileged Access Management system. Lead onboarding, integration, and automation, while conducting incident reso...

Transform technical exploitation processes to uncover insights from adversarial unmanned systems. Collaborate with diverse teams to enable actionable intelligence and ensure mission success in a chall...

Take ownership of administration and data integrity for Command Aware systems, ensuring efficient tactical communications and coordination across teams. Collaborate on large-scale data updates while m...

Optimize cloud infrastructure services by leading a diverse team to modernize and enhance a large-scale multi-tenant ecosystem for federal users, ensuring compliance and driving continuous improvement...

Innovate in mechanical engineering by designing advanced antenna systems. Collaborate with cross-disciplinary teams to develop solutions that meet rigorous technical and budgetary requirements, while...

Provide expert operational support to enhance systems management. Collaborate closely with stakeholders to ensure seamless transitions, efficient operations, and effective problem resolution, directly...

Optimize IT systems by providing critical support for implementation, troubleshooting, and maintenance, while managing complex infrastructures. Drive daily operations and user assistance, ensuring sea...

Provide support for IT system implementation, troubleshooting, and maintenance. Engage in daily operations, problem resolution, and user assistance across various IT infrastructure, ensuring optimal p...

Shape the future of international defense collaboration by leading strategic partnerships across the Middle East and Asia Pacific, enhancing seamless coordination between diverse stakeholders and stre...