Fluid Systems Design Engineer II: Upper Stage 9x4 Next Gen New Glenn

• Design and route complex fluid subsystems (i.e., pressurization, pneumatics, propellant utilization)
• Strong understanding of thermodynamics and fluid mechanics
• Work with fluid components (i.e., solenoid valves, pneumatic valves, regulators, pressure vessels and instrumentation)
• Author component specifications and manage suppliers through design, development, qualification and delivery of flight hardware
• Work closely with other groups to ensure your systems work together, resolving issues with calculated risk
• Following design efforts, you will lead and participate in component and system level testing and data analysis
• To be successful in this role good project management skills are necessary including vendor management, scheduling, and budget tracking
• Work with REFPROP, SINDA/FLUINT and Thermal Desktop or other fluid modeling software
• Work with 3D CAD programs (Creo preferred) and Finite Element Analysis (FEA) programs (ANSYS Preferred)
• Deliver completed designs using best draft practicing per ASME Y14.5 GD&T standards along with clear and well documented analysis reports, 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

• Minimum of a B.S. degree in engineering
• 3+ years experience with spacecraft or launch vehicle fluid system component design or test
• Experience with aircraft, spacecraft, or launch vehicles in the detail design of aerospace or equivalent type fluid systems and components
• Solid understanding of fluid components such as valves, pressure vessels, flex elements and fittings
• Knowledge of fabrication, integration processes and quality control relative to tubes/piping and machined components
• Working knowledge of materials and treatments
• Experience troubleshooting fluids hardware

Preferred Qualifications:

• Experience with cryogenic helium, hydrogen and oxygen systems
• Working knowledge of cryogenic material properties and testing
• Experience with data acquisition systems
• Experience with the application and use of welding, machining and non-destructive testing/inspection

life insurance, parental leave, paid time off, paid holidays, 401(k), stock options United States, Colorado, Denver Jul 21, 2026, * 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.

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. 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, design and operations of second stage fluid systems on 9x4 next generation New Glenn 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. In this role you will be responsible for leading the design, development, analysis and testing of fluid systems for rockets! You will engage in all levels of the design cycle including conceptual design, requirements definition, thermo-fluid modeling, structural layout and analysis, integration, test and mission support. You will use creative thinking and novel manufacturing solutions to solve complex problems with high pressure, cryogenic, and highly stressed hardware.