IT Security Engineer Jobs in Reston, VA

Contribute to the security and optimization of classified IT infrastructure by managing systems, ensuring compliance, and delivering technical support in a dynamic, mission-driven environment...

Advance systems engineering excellence by translating operational needs into clear requirements, designing robust architectures, and driving cross-discipline integration to align with mission goals, e...

Elevate your career by providing advanced digital forensics expertise. You'll lead complex cybersecurity investigations, collaborate with teams, and ensure legal compliance to protect information syst...

Discover critical security vulnerabilities by executing application security reviews and penetration tests. Collaborate across teams to influence security improvements, driving the innovation necessar...

Join a team that's dedicated to advancing national interests through powerful cyberspace operations. Elevate your career by leading incident response strategies, enhancing our operational capabilities...

Empower our enterprise by securing endpoint environments through strategic engineering and implementation of comprehensive security baselines across multiple platforms including Microsoft Intune and J...

Lead systems engineering initiatives, focusing on cloud modernization and software integration. Collaborate with stakeholders to develop architectural strategies and enhance national security operatio...

Join us in centralizing Open Source Intelligence operations, leveraging cutting-edge cloud and AI technologies to enhance data exploitation and analytics across the Defense and Intelligence sectors. H...

Champion project management and acquisition efforts for national space systems, providing guidance and support to the government Program Manager while facilitating technical processes and collaboratio...

Join a dynamic team as a FedRAMP security engineer, focusing on compliance automation and security solutions. Drive innovation in cybersecurity and GRC engineering while ensuring adherence to federal...

Lead the charge in enhancing cybersecurity resilience and systems engineering for large-scale DoD systems. Utilize Zero Trust architecture to assess vulnerabilities and mentor teams while collaboratin...

Unlock potential by leading application security initiatives, conducting testing, and enhancing secure coding practices across teams, ensuring resilient applications throughout development and product...

Innovate and collaborate across multidisciplinary teams to develop cutting-edge software solutions, leveraging advanced programming skills and computer science expertise to tackle complex challenges i...

Unlock operational efficiency by managing an enterprise Citrix environment. Deliver optimal performance and security solutions for geographically diverse users through expert administration and seamle...

Join a team that's managing intricate utility-scale fiber infrastructure projects. This role requires leading cross-functional teams and driving project execution through both agile and waterfall meth...

Lead the development and integration of Identity & Access Management solutions, ensuring security and compliance. Collaborate with teams to troubleshoot and enhance identity systems, while promoting I...

Manage the delivery of ServiceNow projects by leveraging your 10 years of expertise. Shape secure environments with advanced troubleshooting skills and Agile methodologies, ensuring project success wh...

Transform your career by leveraging your expertise in computer science to design and develop innovative solutions. Collaborate on challenging projects that require skills in programming, software engi...

Join a team that's shaping the future of systems engineering. You will lead architecture design, enforce compliance, and bridge users with development teams to create secure, integrated solutions in a...

Optimize secure AWS infrastructure deployment while automating and monitoring cloud environments. Lead DevSecOps initiatives to support resilient, cloud-native applications in healthcare, ensuring bes...

Drive security innovation by architecting and implementing robust solutions across diverse technologies. Collaborate with cross-functional teams to promote secure designs and practices, enhancing the...

Drive cybersecurity innovation by leading security integration for government projects, with a focus on Zero Trust architecture, risk management, and stakeholder collaboration, ensuring robust protect...

Contribute to network engineering initiatives by enhancing WAN, LAN, and CAN infrastructures, ensuring optimal operations, and leading modernization efforts while adhering to security compliance withi...

Join a team that's delivering cutting-edge software solutions to automate compliance analytics, optimize business processes, and enhance operational efficiency with innovative Machine Learning and Art...

Champion cybersecurity initiatives and manage comprehensive IT security programs to enhance risk management and protective measures across the organization. Collaborate with leaders to align strategie...