Propulsion Engineer (Mid-Level, Senior)

Company: Boeing
Location: Saint Louis
Posted on: March 6, 2026

Job Description:

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Technology and Innovation (BTI) organization looking for Propulsion Engineer to join the Energy and Propulsion team in St. Louis, MO. Our teams are currently hiring for a broad range of experience levels including : Mid-Level, Senior Level Propulsion Engineer . The BTI Energy and Propulsion team drives the future of aerospace by designing and integrating cutting-edge propulsion systems through all speed regimes: subsonic to hypersonic! In this role, you'll develop next-generation air vehicles, lead hands-on testing and analysis, collaborate with suppliers, and mentor emerging engineers. As part of Boeing Technology Innovation, you'll work across the Boeing Enterprise building connections with others at domestic and international sites to push the state-of-the-art in propulsion systems for a variety of customers. Come join the team as we shape what's next! Position Responsibilities - Defines, coordinates, and controls the functional and physical interfaces between the propulsion system and the vehicle - Configures or designs propulsion sub-systems and components to meet all vehicle design and performance specifications - Performs or leads a range of testing, analysis, modeling, and simulation activities aimed at predicting and validating system performance - Development of concepts for future propulsion systems to meet anticipated requirements - Support development of specifications and architectural and configuration concepts for associated vehicle systems to meet customer and regulatory requirements. - Propulsion vendor management and coordination - Works independently under direction from Subject Matter Experts - Ability to mentor early career engineers Basic Qualifications - Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement - Proficient in applying knowledge of internal and external flow characteristics related to inlets, nozzles, and engine operation with the capability to perform propulsion system analysis tasks - Experience in planning, conducting, coordinating, or developing test requirements for wind tunnel, ground, or flight testing to evaluate the performance characteristics of propulsion systems, their components, or supporting technologies Preferred qualifications - Ability to obtain additional accesses/clearances post hire that require US Citizenship exclusively. - 6 years of relevant work experience - Understanding of the interactions between propulsion, aerodynamics, and flight controls as part of a collaborative Flight Sciences engineering team - Foundational knowledge of gas turbine engine operation and thermodynamics - Foundational knowledge of propulsion integration and engine-inlet matching - Experience with CAD software (e.g. CATIA, NX) for inlet geometry design - Experience with high-speed aerodynamics, compressible flow and inlet design principles - Experience with inlet performance analysis, including shock wave management and boundary layer control - Experience with real world component and hardware integration - Experience with thermodynamic cycle modeling tools & methods Travel 10% Drug Free Workplace Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. Pay & Benefits At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range for Mid- Level: $112,200 - $151,800 Summary Pay Range for Senior: $136,850 - $185,150 Applications for this position will be accepted until Mar. 16, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Education Bachelor's Degree or Equivalent Required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active) Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Keywords: Boeing, Saint Peters , Propulsion Engineer (Mid-Level, Senior), Engineering , Saint Louis, Missouri