Flight Sciences Multi-Body Dynamics Engineer (Level 4)

Basic Qualifications Bachelor's degree in Aerospace, Structural, or Mechanical Engineering or similar technical field 8 years of professional work experience performing rigid body kinematics and/or dynamics simulation 3 years of experience performing multi-body dynamics using MSC ADAMS or equivalent Experience leading kinematics/dynamics analyses while collaborating effectively with adjacent disciplines in a highly integrated team environment Experience building and correlating multi-body dynamics models with test data for model validation Proficiency in programming and scripting using Matlab, Python, or equivalent Ability to obtain and maintain a Secret security clearance, thus US citizenship is required. What does this role look like? Lead structural dynamics analyses that shape the performance and survivability of missile and spacecraft flight hardware, from early concept through flight. Develop, refine, and own high-fidelity dynamic models using both in-house and industry-standard tools to simulate mechanical loads, deployment mechanisms, and complex separation events. Drive loads development at both the component and system level, translating real-world environments into actionable design criteria and validated engineering solutions. Plan and execute dynamic and static test campaigns—including separation events—then synthesize results into clear, data-driven insights that influence design decisions. Partner across a multidisciplinary engineering team to perform design trades, guide architecture decisions, and ensure structural integrity throughout the product lifecycle. Define and support dynamic test requirements, oversee test execution, and lead data reduction and correlation efforts to ensure alignment between analysis and test. Communicate complex technical findings with clarity and confidence, delivering high-quality documentation and presenting to internal teams, customers, and program leadership at key design reviews and technical forums. Important Details This position is full-time onsite at our Huntsville, AL, Sunnyvale, CA or Littleton, CO campuses The ability to obtain and maintain a Secret security clearance, thus US citizenship is required. Desired Skills Master’s degree or PhD in Aerospace, Structural, or Mechanical Engineering with 10 years of rigid body kinematics and/or dynamics simulation experience Experience mentoring and training junior engineers in multi-body dynamics simulation techniques and best practices Proficiency performing kinematic/dynamic analysis of mechanisms, test support equipment, and stage separation Proficiency building and correlating multi-body dynamics models with test data for model validation Experience using NX/Nastran, Abaqus, ADAMS, LS-Dyna, Matlab, Mathcad and CREO for analysis of spacecraft, aircraft, or missiles Experience in the planning and execution of static, vibration, acoustic, modal, and shock testing for aerospace flight hardware Excellent communication skills—both written and verbal, self-motivated, and able and willing to support multiple projects. #J-18808-Ljbffr Lockheed Martin