Fluids Design Engineer III

Blue Origin; United States; On-site; USD 121,000 - 169,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k) with company match

Education Support Program

Job summary

Blue Origin is seeking a Level 3 Fluids Engineer to join our team. You will develop, test, and implement fluid systems for projects like New Glenn, with a focus on fluid and thermal performance in aerospace environments.

The role involves designing, analyzing, validating models, conducting experiments, and collaborating with multiple disciplines to ensure safe and repeatable spaceflight. Strong CAD/FEA skills are essential.

Qualifications

• Four-year aerospace or mechanical engineering degree (or similar discipline).
• 5+ years of experience in a similar role.
• Experience with Solid modelling, P&IDs, and configuration control.
• Experience understanding fabrication drawings and piping system components.
• Knowledge of 3D CAD (Creo preferred) and FEA (ANSYS preferred).

Responsibilities

• 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 and component performance.
• Collaborate with cross-functional teams to integrate fluid systems into aerospace vehicles.
• Prepare technical documentation and present findings to stakeholders.
• Participate in design reviews and provide input for continuous improvement.
• Manage vendors, scheduling, and budget tracking.
• Author component specifications and manage suppliers through design to delivery.

Skills

Solid modelling

P&IDs

3D CAD Creo

FEA ANSYS

Team collaboration

Vendor management

Education

Bachelor's degree in Aerospace or Mechanical Engineering

Tools

Creo

P&IDs

FEA ANSYS

REFPROP

SINDA/FLUINT

Thermal Desktop

Job description

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. We are seeking a Level 3 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

• 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 and component performance.
• Collaborate with cross-functional teams to integrate fluid systems into aerospace vehicles.
• Prepare technical documentation and present findings to stakeholders.
• Participate in design reviews and provide technical input for continuous improvement.
• Good project management skills are vital, including vendor management, scheduling, and budget tracking.
• Author component specifications and manage suppliers through design, development, qualification and delivery of flight hardware.

Minimum Qualifications

• Four-year aerospace or mechanical engineering degree (or similar discipline)
• 5+ years of experience in a similar role
• Experience with Solid 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.)
• 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.
• Knowledge of 3D CAD programs (Creo preferred) and Finite Element Analysis (FEA) programs (ANSYS Preferred)

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.
• 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.
• Work with REFPROP, SINDA/FLUINT and Thermal Desktop or other fluid modeling software
• Experience troubleshooting fluids hardware

Base Pay

Base Pay Range for: WA applicants is $121,023.00 - $169,432.20. 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

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

• 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%
• Education Support Program

Stock Options

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.

Bonus

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.

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.

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 at [e-mail]. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request. We’re committed to building the road to space so our children can build the future.

Mission

We are a mission‑driven company focused on ideas and innovation, and encourage fresh perspectives from bold voices. At Blue, our team is building the future as their unique selves. Thank you for your interest in working at Blue Origin! Blue Origin was founded with a vision to enable a future where millions of people are living and working in space to benefit Earth. In order to preserve Earth, Blue Origin believes in the need to enable humanity to expand, explore, find new energy and material resources, and move industries that stress Earth into space. Blue Origin believes it has an important role in building a road to space and lowering the cost of getting there. At Blue Origin, we’re working on this today by developing fully reusable launch vehicles and systems that are safe, reliable and affordable. Every launch vehicle is designed for human spaceflight from the beginning and able to ferry payloads to space. U.S. Applicant Privacy Notice EU Applicant Privacy Notice