Simulation Development Engineer II - New Glenn Launch Engineering

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth orbit, geostationary transfer orbit, cislunar, and beyond. Its first stage is fully reusable, and the vehicle was designed from the beginning to be human-capable. As part of a small, hardworking and accomplished team of specialists, you will be responsible for crafting, developing, validating, and upgrading the simulation infrastructure used to train Blue's launch crews. You will work in a fast-paced and often uncertain environment, providing to innovative solutions, while demonstrating individual leadership, technical competence, and attention to detail. This position includes both simulation software development tasks and hands‑on design, development, and test tasks. Responsibilities: Design, analyze, implement, and revise the software design and programming of mathematical models of New Glenn, orbital launch site, and all associated subsystems using first principles and test data. These models will be used for Launch Operators training and procedure development Develop and implement simulation architectures and models suitable for real-time software-in-the-loop (SIL) and hardware-in-the loop (HIL) testing Develop and maintain model documentation and databooks Document and assist engineers across the company in developing the products required to implement Blue's simulations Support systems analysis and have a cross-functional mindset to support system level architectural decisions Assist in the development of verification and validation procedures to ensure all model products perform as specified to meet system and subsystem requirements Support the development and execution of component-level test programs including integrated on-site testing and post-test analysis to support model verification Support launch crew trainings by preparing and operating the simulator during training sessions Minimum Qualifications: Educational and work experience: Bachelor's degree in aerospace, computer science, electrical, or mechanical engineering, physics, or related field 3+ years of relevant experience Knowledge of dynamic modeling, including multi-body dynamics, gas dynamics, fluids, thermodynamics Experience with Windows, Linux, Python, real time operating systems, serial communications, IP networking, and embedded systems Strong software and model development skills, particularly in MATLAB/Simulink/Simscape Knowledge of common programming languages such as C/C++, Python Highly organized and capable of planning and working with technical peers across a variety of domains (e.g., guidance, control, aerodynamics, propulsion, mechanical, fluid, electrical, thermal) Hands‑on experience with hardware‑in‑the‑loop testing and test development Preferred Qualifications: Experience in sensor modeling (e.g., pressure, temperature, etc.) Experience with electro‑mechanical, hydraulic, pneumatic, and electrical subsystems Experience anchoring/fitting first principles models to test data or high‑fidelity external simulations using numerical methods Experience developing and verifying physical models for the purpose of control design, component sizing, and system performance evaluation Ability to continuously manage risk and be comfortable with lean software development techniques Proven system engineering, configuration management skills Familiarity with AI model integration, development, and optimization Base Pay Range for: WA applicants is $134,961.00 - $188,945.40 Other site ranges may differ Culture Statement Don't meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles. Export Control Regulations Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Background Check Required for all positions: Blue's Standard Background Check Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical Benefits Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long‑term disability, 401(k) with a company match of up to 5%, and an Education Support Program. Stock Options for all regular employees (working at least 20 hours/week) Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays. Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details. Equal Employment Opportunity Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. 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