IT Security Administrator Jobs in Reston, VA

Transform complex systems through skilled support and maintenance of critical IT infrastructure, enhancing operational efficiency while ensuring seamless integration of advanced technologies and hardw...

Lead and innovate in virtual desktop infrastructure, managing secure environments and enhancing IT solutions across data centers and cloud platforms. Collaborate with teams to ensure optimal performan...

Take ownership of designing and developing complex software applications while collaborating closely with cross-functional teams to deliver high-performance, scalable solutions in an agile environment...

Champion innovative solutions by collaborating with business and technical teams. Drive requirement analysis across diverse digital initiatives, ensuring quality delivery. Thrive in dynamic environmen...

Empower IT innovation by supporting, troubleshooting, and managing systems infrastructure. Collaborate across teams to enhance system performance and user experience, ensuring smooth day-to-day operat...

Join a team that's redefining identity security. Architect and enhance the identity infrastructure, drive security outcomes, and lead threat modeling initiatives that protect our workforce, customers...

Drive Oracle Cyber engagements and provide expert guidance on implementation, strategy, and technology. Oversee technical solutioning and foster professional relationships while mentoring junior pract...

Lead the charge in Oracle Cyber solutions, driving strategy, implementation, and technical leadership. Collaborate with clients and teams, mentor practitioners, and shape industry thought leadership t...

Join a team that's dedicated to designing and developing secure software applications for national security and law enforcement missions. Engage in Agile methodologies and mentor others while contribu...

Join a team that's at the forefront of cybersecurity innovation. You'll develop cutting-edge Computer Network Operations capabilities that enhance national security and support mission-critical object...

Transform mission-critical capabilities and innovate offensive cyber solutions by leveraging your expertise in CNO programming and applications development within a dynamic team dedicated to enhancing...

Empower projects as a Senior Systems Engineer, leading end-to-end systems engineering efforts, collaborating with teams, and engaging stakeholders to drive mission success while ensuring thorough docu...

Transform your career by leading innovative security strategies in a dynamic environment. Collaborate with cross-functional teams to assess risks, strengthen data protection, and drive impactful secur...

Join our team to lead penetration tests, identify security vulnerabilities, and implement NIST 800-53 compliant remediations. Collaborate with system owners and engineers to enhance cybersecurity acro...

Pioneer the execution of critical defense programs as you manage project coordination tasks, ensuring effective communication and support for client engagement in secure environments...

Join a team that's dedicated to improving operational processes through innovative SharePoint solutions. Leverage your collaborative spirit and technical expertise to shape effective communication and...

Manage and enhance network infrastructure by leading design, security, and support for enterprise-level systems, ensuring optimal performance and protection across multiple locations...

Lead the development and maintenance of safety and security policies to ensure the safety of all employees and visitors. Oversee risk management, event security, and staff training, collaborating with...

Join a team that's at the forefront of cyber defense collaboration, analyzing threats and coordinating with diverse stakeholders to develop strategic solutions and enhance cybersecurity across various...

Drive the delivery of IT and security audits, partnering with Engineering and Security teams. Leverage AI and data analytics to modernize audit processes within a fast-paced, cloud-native environment...

Unlock potential by providing expert IT support and management for laboratory systems, ensuring the operability of scientific applications and enhancing research operations within a collaborative and...

Elevate the integrity of enterprise data as you lead a global team, collaborating across technical and business realms to implement standards and drive data quality initiatives integral to digital tra...

Engage with senior decision-makers to drive technical strategies that align with customer goals. Foster partnerships and deliver innovative solutions, while leading customer journeys and providing ind...

Engage in transformative voice administration supporting high-profile government initiatives. Collaborate with a dedicated team to manage telecommunications services for over 90,000 users, ensuring sy...

Lead the charge in ensuring journalist safety and security across global operations. Oversee crisis response, event security, and physical security measures, collaborating with cross-functional teams...