IT Security Systems Engineer Jobs in Reston, VA

Lead the secure operation of enterprise public key infrastructure services, managing certificates and authentication to protect critical systems and ensure compliance with multifactor authentication s...

Elevate the security posture of critical operations by managing and overseeing enterprise public key infrastructure services, ensuring secure access and identity assurance across a distributed environ...

Pioneer secure operations by managing identity verification and PKI systems, ensuring integrity and availability while supporting mission-critical infrastructure across diverse environments for nation...

Empower mission success as a Senior Systems Engineer, optimizing enterprise infrastructure and operational support in a secure DoD environment. Collaborate with cybersecurity and engineering teams to...

Pioneer cutting-edge security architecture by designing and implementing advanced systems that safeguard assets and personnel. Collaborate with IT and cybersecurity teams to enhance technology integra...

Support missile defense architecture evaluations, collaborating with MDA and agencies to analyze data, develop concepts, and assess capabilities for homeland and regional protection against diverse mi...

Transform the future of data centers by optimizing mechanical and electrical control systems. Collaborate with diverse teams to enhance efficiency and ensure compliance while leading projects that dri...

Join a team that drives cybersecurity excellence by implementing Zero Trust Architecture (ZTA) and safeguarding sensitive Veteran data through innovative solutions and compliance with federal mandates...

Support and optimize enterprise systems by engineering scalable IT solutions, integrating technologies, and ensuring operational compliance collaboratively across teams while developing SOPs and docum...

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...

Advance your career by utilizing your expertise in enterprise network infrastructure, designing and implementing secure solutions in a dynamic environment, and providing mentorship to junior engineers...

Join a team that's shaping the future of transit power systems. Leverage your engineering expertise to oversee construction and commissioning, ensuring compliance and safety for high-impact projects w...

Engineer robust virtual desktop solutions, ensuring system performance, user profile management, and compliance with security standards. Collaborate with teams to enhance infrastructure and mitigate r...

Tackle security challenges by engineering and automating our security tooling stack. Collaborate with DevOps and platform teams to enhance infrastructure security, manage vulnerabilities, and optimize...

Join a dynamic team to implement and optimize IT systems, providing essential support and solutions while enhancing infrastructure reliability and performance. Leverage your expertise to facilitate co...

Accelerate progress at the intersection of IT infrastructure and user support. Lead the management, optimization, and maintenance of complex systems, enhancing performance and reliability through inno...

Join us to tackle IT system challenges through implementation, troubleshooting, and maintenance. You'll manage daily operations, optimize resources, and enhance system performance while collaborating...

Engineer and optimize IT systems to enhance operations and support users. Leverage your expertise in Scripting and Configuration to manage infrastructure effectively, ensuring each system runs at peak...

Join a team that's driving innovation in infrastructure software for High Performance Computing (HPC) environments. You'll automate processes and enhance systems, working with cutting-edge technologie...

Join a team that's dedicated to assessing and enhancing C-UAS technologies by developing and executing robust testing strategies. Your expertise will drive crucial evaluations and support mission succ...

Champion the development of comprehensive test strategies for C-UAS technologies, ensuring reliability and effectiveness against emerging threats. Collaborate with teams to create and execute test pla...

Lead technical excellence in complex geospatial intelligence systems by applying multidisciplinary systems engineering. Drive innovations in architecture, develop requirements, and enhance performance...

Drive the design, deployment, and maintenance of multi-enclave infrastructure systems, ensuring secure, efficient integration and operation within the War Data Platform for enhanced decision-making in...

Advance cybersecurity efforts by analyzing threats and vulnerabilities, optimizing network security, and ensuring compliance. Collaborate with teams to enhance the security posture and mitigate risks...

Join a team that's committed to enhancing network systems through innovative integration, testing, and rigorous security engineering. You'll collaborate with architects and support continuous improvem...