IT Security Specialist Jobs in Arlington, VA

Lead the charge in managing server infrastructure and software systems, ensuring optimal performance, continuity, and security while collaborating closely with project teams to drive innovations and s...

Support mission-critical operations by providing advanced technical guidance, resolving complex issues, and ensuring service continuity across military and civilian environments. Collaborate with cros...

Join our team as a Tier-2 Analyst, providing critical expert support for advanced defense mission platforms. Collaborate across engineering, cybersecurity, and operations to resolve complex issues and...

Join our team to implement and manage enterprise network infrastructure, ensuring secure connectivity and optimal performance for a large-scale operation serving over 120,000 users across diverse loca...

Shape the future of cloud networking as you oversee global architectures, streamline multi-region programs, and drive innovative strategies to enhance infrastructure while mentoring future leaders and...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Join a dynamic team as a Senior Network Engineer providing Tier III support for complex system issues. Focus on modern engineering solutions, capacity planning, and network optimization while collabor...

Help us drive rapid technological advancement for defense by integrating cross-functional teams, managing project execution, and ensuring compliance with security protocols. You'll lead initiatives th...

Innovate and engineer complex mission networks, ensuring reliability and security while fostering collaboration across teams to support critical cyber infrastructure and enhance operational efficienci...

Advance your career by applying cutting-edge techniques in Computer Network Exploitation and intelligence operations. Collaborate with diverse teams to create valuable targeting products that drive pr...

Unlock the potential of network infrastructure as you lead complex implementations, manage projects, and provide innovative solutions. Collaborate with diverse teams to enhance communications technolo...

Take ownership of cloud infrastructure design, security, and scalability. Collaborate with cross-functional teams to deliver innovative cloud solutions that enhance operational efficiency while adheri...

Empower your career by leading security engineering initiatives, developing scalable solutions, and optimizing detection capabilities across multiple domains. Drive impactful changes in a collaborativ...

Join a team that's shaping the future of corporate applications. As a key player, you'll enhance project management and client engagement within an agile environment, ensuring effective communication...

Champion risk management initiatives, enhance strategic decisions, and drive operational efficiency across diverse projects through comprehensive assessments and collaborative efforts with stakeholder...

Join a team that's dedicated to identifying and mitigating risks while seizing growth opportunities. You'll analyze data and develop strategies, contributing to program success across various stakehol...

Shape the future of national security by leveraging your AI/ML expertise. Join a dedicated team creating software solutions for U.S. Customs and Border Protection, enhancing safety and security with a...

Grow your career with a team that develops AI-driven systems in cloud engineering. Apply your expertise in requirements analysis, system design, and integration to innovate operations and enhance secu...

Join a team that's leading multi-location efforts, interfacing with program authorities, and delivering strategic project guidance. Drive operations and contribute to key missions requiring in-depth u...

Join our team to lead multi-location contractor efforts, interfacing with key stakeholders on mission-critical projects and drive operational excellence through strategic oversight and coordination in...

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Transform your technical support skills by providing exceptional troubleshooting for systems and network hardware, while coaching junior team members and supporting global user environments in a secur...

Elevate your career by serving as a key technical advisor, evaluating and guiding cutting-edge research programs. Collaborate with government and research stakeholders to foster innovation in advanced...

Transform engineering processes by leading the systems engineering function, aligning technical requirements with strategic objectives while ensuring seamless integration and testing throughout the sy...

Join a dynamic team to oversee security operations for Special Access Programs. You'll manage security requirements, coordinate with stakeholders, and support mission activities in a fast-paced enviro...