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Program Summary

KBRs Defense and Technology Solutions division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of Defense, KBRs Defense and Technology Solutions division provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, KBR ensures secure, effective, and mission-ready capabilities worldwide.

Job Summary

Looking for a challenge where your skills will be tested and your experience impacts people and mission? At KBR, we are seeking an experienced Simulation Engineer supporting the Tactical Aviation & Ground Munitions (TAGM) Project Office in Huntsville, AL. The Simulation Engineer supports the (TAGM) Project Office by developing, maintaining, and validating highfidelity models and simulations for the HELLFIRE and Joint AirtoGround Missile (JAGM) weapon systems. This role ensures accurate system performance assessments, supports weapon integration on aviation and ground platforms, and contributes to test planning, analysis, and lifecycle engineering decisions. If you are detail-oriented and excited to make your mark in a dynamic environment, apply now and let's create something remarkable together.

Roles and Responsibilities

• Develop and refine physicsbased models, digital twins, and system simulations for HELLFIRE and JAGM missile guidance, propulsion, sensors, and terminal engagement behavior.
• Perform simulation-based performance analysis to support design evaluations, software updates, and system improvements.
• Conduct verification, validation, and accreditation (VV&A) of models in accordance with DoD standards.
• Analyze flight test and ground test data to calibrate and improve simulation fidelity.
• Support lethality, survivability, and operational effectiveness studies.
• Collaborate with systems engineering, test, software, and platform integration teams to ensure simulation tools accurately reflect weapon capabilities and interfaces.
• Prepare technical reports, presentations, and briefings for leadership, stakeholders, and review boards.

Basic Qualifications

• 5+ years of related technical experience
• Bachelors degree in engineering or computer science
• Ability to obtain and/or maintain a DoD secret clearance
• Experience with digital modeling and simulation (M&S)

Preferred Qualifications

• Strong foundation in modeling & simulation, physics, aerospace engineering, or related discipline.
• Experience with HELLFIRE and JAGM missile systems, guidance/navigation/control (GNC), or weapon performance modeling preferred.
• Ability to analyze complex datasets and communicate technical findings clearly.
• Familiarity with DoD acquisition, test processes, and VV&A standards is a plus.

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of teams philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.