IT Security Specialist Jobs in Arlington, VA

Provide comprehensive technical support for systems and network troubleshooting while mentoring junior staff and ensuring efficient operation of cloud infrastructure. Engage with users to resolve issu...

Develop your expertise in technical support as you troubleshoot network, desktop, and systems issues. Engage with users worldwide, ensuring cloud infrastructure reliability, while mentoring less-exper...

Lead the charge in developing and managing infrastructure monitoring systems, ensuring real-time insights and operational efficiency while collaborating across teams to enhance system performance and...

Collaborate with a dedicated team to safeguard critical infrastructure by monitoring, assessing, and responding to real-time cyber threats, ensuring effective incident response and cyber defense strat...

Innovate security measures and protocols affecting global operations. Leverage extensive cyber experience to assess vulnerabilities and implement best practices. Collaborate with leadership to safegua...

Optimize ServiceNow operations by configuring and developing solutions, maintaining security, and collaborating with cross-functional teams to ensure platform integrity and performance in a classified...

Join a team that's transforming program management with your leadership. Oversee complex initiatives to ensure successful outcomes, emphasizing risk management and resource allocation to meet customer...

Lead the charge in providing comprehensive audio-visual support and system integration for mission-critical operations, ensuring high availability, reliability, and a seamless interface with IT infras...

Provide leadership in Security Operations Center activities, driving continuous threat detection, incident management, and operational readiness while collaborating extensively with multiple cybersecu...

Drive the evolution of Zero Trust Architecture across cyber teams, ensuring robust implementation and integration of emerging technologies to achieve enterprise objectives by 2026. Provide strategic g...

Lead our business development efforts in incident response, driving strategic growth opportunities and fostering key partner relationships while collaborating across teams to deliver innovative soluti...

Take ownership of network services administration, ensuring robust governance, scalability, and security compliance across operational environments while advising leadership on modernization strategie...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

Join a team that's critical to maintaining system reliability and security, optimizing enterprise application servers, and ensuring compliance with cybersecurity directives for a mission-driven progra...

Explore dynamic challenges as you support cybersecurity solutions, utilizing your expertise in vulnerability research, software development, and network management, to enhance national security object...

Lead the charge in designing and maintaining robust network infrastructures to support critical operations, employing advanced technologies for LAN/WAN integration while ensuring network security and...

Champion operational excellence by managing enterprise systems, ensuring compliance with cybersecurity standards, and supporting critical IT infrastructure for mission success across diverse environme...

Join a team that's at the forefront of national security initiatives. You will support specialized operations, ensuring mission effectiveness within a high-stakes environment while collaborating with...

Optimize vendor escalation operations for enterprise analytics platforms, enhancing mission readiness and support of Combatant Command planning. Collaborate across teams to ensure operational continui...

Transform intelligence operations by architecting cutting-edge solutions for DoD and IC sectors. Lead technical engagements, design secure infrastructures, and optimize data platforms to support missi...

Deliver multi-discipline security support for Special Access Programs (SAPs), ensuring adherence to security policies and optimizing processes. Play a vital role in risk assessment and policy developm...

Reimagine cloud operations by driving AWS infrastructure for national security initiatives. You'll enhance DoD environments and support vital missions with innovative solutions that optimize performan...

Execute the daily configuration and operations of systems, encompassing comprehensive management in clinical technology to enhance performance and support users effectively in a fast-paced environment...

Advance your career by joining a dynamic Agile team focused on developing innovative GEOINT applications. Collaborate on cutting-edge technologies to enhance mission-critical capabilities in a fast-pa...

Lead the design and deployment of automated compliance solutions for Security, transforming manual processes into scalable, engineering-driven workflows. Manage teams, drive strategy, and collaborate...