Liquid System Responsible Engineer III - Lunar Permanence

Liquid System Responsible Engineer III

• Lunar Permanence Blue Origin life insurance, parental leave, paid time off, paid holidays, 401(k) United States, Florida, Merritt Island 8082 Space Commerce Way (Show on map) Mar 25, 2026 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 Lunar Permanence business unit, which develops Blue Origin's Blue Moon landers and related products. To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface. We are looking for a cryogenic responsible engineer. Work will include the complete life cycle of the system from clean sheet conceptual definition, detailed design, development, assembly, verification, and operation. You will own your components from initial design to analyzing data from their landing on the moon! You will define requirements, design, and perform 1st order analyses to verify your designs. You will work with suppliers or Blue Origin groups to identify and procure components. You will size, select material, and analyze these components for structural integrity due to pressure, vibration, fracture, fatigue, etc. You will create and manage the project plans for various hardware including cost and schedule. You will mentor early career engineers and perform technical peer reviews. Bring your technical expertise, leadership skills, and dedication to quality to positively impact safe human spaceflight. Passion for our mission and vision is required! You will work directly with NASA and our National Team Partners as part of the Human Landing System (HLS) Sustaining Lunar Development (SLD) program. Playing a key role in developing the cryogenic systems that will return humans to the Moon and extend human presence permanently beyond the bounds of Earth. Responsibilities include but are not limited to: Designing propellant management devices for human rated flight Performing fluid and structural analysis in support of your designs Coordinating design for manufacturability efforts for advanced fluid hardware Working with cross-functional teams to execute on your designs

Minimum Qualifications:

B.S. degree in Mechanical, Aerospace, or related field 8+ years of experience designing cryogenic fluid components preferably in space industry Have experience in leading major technical trades like space vehicle architecture design, P&ID creation, major vehicle trade studies. Significant experience in design and analysis of complex micro-gravity hardware like PMD (Propellant Management Devices) or LAD (Liquid Acquisition Devices) Experience in using Surface Evolver, creating geometries, and analyzing them Expertise in design and verification of the cryogenics hardware by Test, writing Test plans, and executing test and evaluation of the test data Be able to create multiphase cryogenics tools in MATLAB/Python Serve as the technical mentor to other members, strong hands-on experience, and ability to coach the team through challenging technical problems

Preferred Qualifications:

Expertise in thermal modeling tool SINDA/FLUINT or Thermal Desktop is preferred Previous technical lead experience is a plus. Experience in Propulsion Budget development of space vehicle going through mission timeline is a plus Experience with modeling propulsion/cryogenic fluids management (storage, transfer, phase change,...) Knowledge of other tools including MATLAB, Simulink, Amesim Successful candidates typically have 10 to 40+ years of relevant proven experience Active/passive Thermal/Pressure Control System/component design Advanced Engineering degree Experience with static and non-linear FEA analysis (ANSYS) Knowledge of

ASME Y14.5

geometric dimensioning and tolerance Compensation Range for: CA applicants is $121,023.00

• $169,432.20 CO applicants is $110,938.00
• $155,312.85 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 Required for all positions: Blue's Standard Background Check Required for

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Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation Required for

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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

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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. 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. 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.