IT Security Engineer Jobs in Arlington, VA

Unlock potential by leading the Technical Engagement Network Lab, managing advanced cybersecurity capabilities, ensuring seamless operations, and delivering robust support to government agencies facin...

Support the implementation and operation of Linux-based IT systems, ensuring seamless performance and reliability while managing daily operations, identifying issues, and automating tasks for efficien...

Lead the charge in optimizing cybersecurity solutions and operationalizing Zero Trust architectures while providing expert security engineering and architecture services to enhance threat detection an...

Innovate cybersecurity solutions by leading the optimization of Zero Trust architectures. Collaborate with a passionate team to enhance threat detection and serve as a subject matter expert, contribut...

Lead the charge in vulnerability research, providing strategic technical leadership across hardware and software domains. Collaborate with engineers and clients to assess risks and develop countermeas...

Shape your career by analyzing and reverse engineering mobile malware targeting Android and iOS platforms, delivering critical intelligence for national security. Engage in complex evaluations and col...

Join our systems engineering team to tackle digital engineering challenges while supporting Navy and Marine Corps projects. Contribute to software infrastructure improvements and collaborate in an Agi...

Partner with us to safeguard critical networks by conducting thorough threat analysis, enhancing software security, and ensuring data integrity. Collaborate on innovative solutions to reinforce system...

Empower our team by designing and implementing robust IAM solutions, ensuring the security of digital assets through effective access controls and identity management frameworks, while collaborating w...

Champion innovative software delivery by optimizing cloud infrastructure, automation, and collaboration. Leverage DevOps practices to enhance applications, improve workflows, and ensure system reliabi...

Join a dynamic team to optimize cloud infrastructure and automate workflows, enhancing software delivery processes. This pivotal role fosters collaboration, ensures security practices, and drives effi...

Champion security excellence by assessing risks, investigating incidents, and partnering with stakeholders to implement proactive cyber risk management strategies that safeguard clients from potential...

Lead the Technology Transformation advisory practice, guiding clients in defining and executing enterprise-scale digital transformation strategies that connect business objectives with technology mode...

Join a team that's developing and enhancing innovative Big-Data Cloud systems. Contribute throughout the software lifecycle, from analyzing requirements to back-end processing, while utilizing your ex...

Innovate with our intel team as a Cloud Software Engineer, developing complex Big-Data Cloud systems. Engage in back-end processing, provide cloud computing expertise, and enhance diverse applications...

Accelerate your career as a Cybersecurity Systems Engineer, driving mission-critical engineering solutions and ensuring cyber survivability for advanced weapon systems while collaborating within a dyn...

Unlock potential by driving cybersecurity engineering efforts for mission-critical systems. Collaborate with cross-functional teams to ensure resilience and compliance, guiding design enhancements and...

Transform national security by leading a crucial team focused on cyber resilience in critical infrastructure. Engage with government leaders while analyzing threats and developing innovative strategie...

Innovate your career as a Principal Sales Engineer, driving Zero Trust transformations for state and local government and educational entities while collaborating internally to achieve seamless custom...

Optimize test execution by developing and implementing robust evaluation strategies. Collaborate across teams to ensure thorough testing and analysis, enhancing system performance and reliability...

Optimize testing processes by designing, executing, and analyzing manual and automated test plans. Collaborate with cross-functional teams to enhance system evaluation and integration for complex proj...

Lead the design and execution of global network operations, overseeing modernization, security integration, and customer engagement to support large-scale initiatives for a key government sector, ensu...

Lead cybersecurity systems engineering efforts to ensure weapon systems meet rigorous cyber survivability standards, guiding architecture design, verifying implementations, and collaborating with stak...

Drive innovative Cloud software solutions for mission-critical programs, enhancing analytics and real-time systems in a collaborative environment. Lead complex projects utilizing Big-Data technologies...

Join a team that designs and supports SCADA systems for critical infrastructure projects. This senior-level role requires independent execution of complex projects, collaboration across disciplines, a...