Sr Fluids Design Engineer

About this role

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.

Blue Origin is dedicated to building a road to space. We are seeking a Level 4 Fluids Engineer to join our team. This position involves developing, testing, and implementing fluid systems for our aerospace projects. The ideal candidate will have experience in fluids and thermal systems, engineering principles, and the ability to work in a collaborative environment. This position will directly impact the history of space exploration and will require your dedicated commitment and detailed attention towards safe and repeatable spaceflight.

Responsibilities include but are not limited to: • Design, analyze, and test fluid systems including pneumatic, cryogenic, thermal, and environmental control systems. • Develop and validate models of fluid systems using relevant software tools. • Conduct experiments and analyze data to understand system performance. • Collaborate with cross-functional teams to integrate fluid systems into aerospace vehicles. • Prepare technical documentation and present findings to stakeholders. • Ensure designs comply with safety standards and regulatory requirements. • Participate in design reviews and provide technical input for continuous improvement.  

Minimum Qualifications • Four-year aerospace or mechanical engineering degree (or similar discipline) • 10+ years of experience in a similar role • Experience with Solid modelling or plant modelling, piping and instrumentation diagrams (P&IDs), and configuration control of engineering and documentation. • Experience understanding fabrication and installation drawings   • Knowledge of standard components, installation, and fabrication methods of piping systems (pipe stock, fittings, connections, valves, fasteners, structural members, fittings, welding, etc.) • Experience using analysis tools specific to piping (such as: CAEPipe, Bentley AutoPipe, CEASAR, AFT Fathom/Arrow, Sinda Fluint, Simulink, etc.) • Knowledge of typical use, constraints, and specification of fluid components typical in tubing and piping systems (valves, regulators, pumps, etc.). • Demonstrated ability to collaborate with teams composed of multiple roles and disciplines to achieve a common goal. • Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Preferred Qualifications • Hands-on experience operating and troubleshooting mechanical and/or piping systems. • Experience with creating process hazards analyses, job hazards analysis and formal risk evaluation. • Knowledge of ASME B31.3 • Experience with design and operation of typical aerospace fuel, oxidizer, and high-pressure pneumatic systems. • Experience with design, operations, and maintenance of cryogenic systems. • Knowledge of precision cleaning processes / levels and passivation of stainless steel • Knowledge of marine environment corrosion mitigation (material and coatings selection) • Familiarity with test equipment, such as multimeters, dew point meters, vacuum equipment, regulator panels. • Master or PHD in Aerospace, Chemical or Mechanical Engineering

  Base Pay Range for: WA applicants is $145,188.00 - $203,263.20 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 ma

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