New

Senior Engine System Analyst

Blue Origin
life insurance, parental leave, paid time off, paid holidays, 401(k)
United States, Alabama, Huntsville
1100 Explorer Boulevard Northwest (Show on map)
Sep 27, 2025
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 is part of the Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple uses, our family of engines is powering the next generation of rockets for commercial, civil, national security, and human spaceflight. As a key propulsion analyst, you will build and run steady state and transient analytic models of engines and other test articles to predict how they operate. You will use these models to develop engine requirements, build test sequences, and help with vehicle trajectory design. You will correlate system models to test data and provide the engine test team with test sequences and other guidance about safe engine operation. You will work with vehicle simulations to ensure engine modeling is accurate for flight mission simulations. Responsibilities: Build and run steady state and transient analytic models of rocket engines and test articles Support rocket engine and component level testing to ensure performance meets requirements and help define iterative upgrades Analyze internal fluid flow problems using advanced lumped parameter models Lead collaboration with component design engineers, chief engineers, and program leaders to develop and refine system models Develop and apply analysis processes and tools using Python and MatLab Work collaboratively with peers to solve problems Provide mentoring and peer review of work to junior engineers, and share knowledge base with other analyst teams Qualifications: Minimum of a B.S. degree in mechanical or aerospace engineering 8+ years of engineering experience Thorough understanding of rocket engines, gas turbine engines, internal combustion engines, etc. Thorough understanding and ability to apply engineering fundamentals including thermodynamics, fluid dynamics, heat transfer, and power systems Proficient in programming and knowledge of at least one programming/scripting language (Python/MATLAB/etc) 5+ years prior experience with data analysis Curiosity to understand engines at a component and system level Desire to work in a coordinated, fast-paced, and dynamic environment Strong written and verbal communication skills Ability to work optimally in and lead teams Ability to be self-directed and balance several tasks at one time Desired: M.S. degree or higher 5+ years of experience in system modeling Experience in cryogenic propellants Experience with rocket engine development Knowledge of ROCETS, NPSS, GFSSP, Thermal Desktop, or an equivalent system modeling software package Proficiency in Matlab, Python and Fortran Experience with system or performance analysis across the lifecycle of a product or different products Experience with engine qualification and verification Mature understanding of numerical solvers and methods Solid understanding of a variety of propellants Experience working with engine components such as pumps, turbines, injectors, combustors, and valves Compensation Range for: CA applicants is $140,959.00-$197,342.25;WA applicants is $140,959.00-$197,342.25 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 (CDL drivers only), 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. Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays. Discretionary bonus: Bonuses are designed to reward individual contributions as well as allow employees to share in company results. Eligibility for benefits varies by role type, please check with your recruiter for a comprehensive list of the benefits available for this role. 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. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws. For more information on "Know Your Rights," please see here. Affirmative Action and Disability Accommodation Applicants wishing to receive information on Blue Origin's Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us atEEOCompliance@blueorigin.com. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request. California Applicant Privacy Notice If you are a California resident, please reference the CA Applicant Privacy Notice here.