IT Security Specialist Jobs in Arlington, VA

Join a team that's dedicated to supporting and optimizing IT systems, providing troubleshooting and maintenance, and ensuring excellent user assistance while managing day-to-day operations and escalat...

Engage in system administration, troubleshooting, and maintenance of IT systems. Lead daily operations, optimize performance, and provide Tier 1 & 2 support while ensuring compliance and security in a...

Champion the integration of systems by collaborating with agile teams to manage changes, ensuring seamless communication and documentation for critical U.S. Government missions, while supporting API d...

Unlock potential by monitoring enterprise performance and user experience metrics. Collaborate with teams to resolve issues, design dashboards, and analyze data to enhance digital employee experience...

Unlock your potential as a Capabilities Analyst, providing user support and developing materials to enhance tool effectiveness. Collaborate with a dynamic team to identify capability gaps and drive im...

Lead the management and maintenance of critical IT infrastructure, ensuring optimal performance and reliability for defense and intelligence missions. Oversee operations, troubleshoot issues, and enha...

Lead enterprise network solutions as a Tier 2 Network Administrator, tackling complex issues, coordinating with teams, and driving service improvements through innovative technology implementations an...

Transform security landscapes by leading the design and implementation of foundational AI security architectures, ensuring data integrity and risk mitigation across enterprise environments with innova...

Join a team that enhances Army capabilities through innovative systems engineering. You'll manage integration tasks, lead design efforts, and ensure technical excellence for Forward-Looking Infrared S...

Unlock potential by leading security strategy and architecture, partnering with the CISO to enhance technical oversight and incident response. Drive secure practices across teams while mentoring engin...

Shape the future of cybersecurity by leading strategic initiatives and ensuring compliance across multiple systems. Collaborate with diverse teams to enhance security measures and protect critical inf...

Lead the charge in driving data engineering and analytics initiatives, serving as the Technical Team Lead. Ensure the reliability of critical platforms through effective system design, integration, an...

Advance mission intelligence by leading a technical team focused on robust data engineering and analytics solutions, ensuring top performance of critical enterprise platforms through innovative system...

Drive mission success by leading the MI team in data engineering and analytics. Ensure the reliability and quality of a critical business intelligence platform while mentoring junior engineers and fos...

Join our team as a Technical Team Lead, driving data engineering and analytics initiatives. Oversee the mission-critical business intelligence platform, ensuring reliability and quality while mentorin...

Manage a team delivering IT services aligned with ITIL best practices, leveraging Microsoft and Atlassian technologies. Oversee infrastructure, support operations, and process improvements to enhance...

Optimize secure network infrastructure for mission-critical operations, ensuring compliance and operational readiness. Collaborate with teams to enhance security posture and maintain high-performance...

Champion the installation and maintenance of structured cabling systems, ensuring network reliability and security. Collaborate with diverse teams to troubleshoot and enhance network infrastructure in...

Elevate your career by designing and implementing a high-performance testing network, enhancing both manual and automated testing capabilities through innovative solutions and collaboration with cross...

Lead the charge in delivering expert guidance on identity and access management technologies, focusing on architecting solutions and producing actionable research to enhance client performance and sec...

Advance global cybersecurity initiatives as an operational partner to the CISO. Lead strategic planning, guide execution, and ensure alignment with organizational goals while fostering collaboration a...

Unlock potential by leading IT projects and providing advanced technical support across diverse platforms. Collaborate with teams to enhance system performance and deliver exceptional customer service...

Drive agency-wide cybersecurity initiatives, overseeing policies, risk management, and incident response to safeguard systems and data while leading a dedicated team and managing resources effectively...

Pioneer secure AI architectures and cloud solutions, embedding security throughout the AI software lifecycle. Collaborate with teams to design resilient platforms and lead vulnerability remediation ef...

Join a team that's transforming enterprise mobility services through advanced engineering and technical expertise. Lead complex analyses, enhance service reliability, and drive innovative solutions fo...