KBR is seeking an experienced Integration Engineer to join their team in Chantilly, Virginia. This role focuses on system development and integration, from CONOPS to system testing and acceptance. The position involves working at the forefront of engineering, logistics, operations, science, program management, mission IT, and cybersecurity solutions. As an Integration Engineer, you'll be responsible for providing Systems Engineering Technical Advisor (SETA) and Systems Engineering & Integration (SE&I) services, with emphasis on complex mission systems and IT infrastructure. The role requires a TS/SCI clearance with Polygraph and extensive experience in the Intelligence Community. You'll work in a collaborative environment, contributing to critical defense systems and space defense initiatives. The position offers comprehensive benefits including healthcare, 401k with company match, and professional development opportunities. KBR, with its 29,000-strong workforce across 40 countries, provides an environment where you can Belong, Connect, and Grow while working on innovative and impactful projects that shape the future of national security.