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 diverse team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Lunar Transportation business unit, which develops Blue Origin's multiple Blue Moon lander product lines. To further Blue Origin's mission of having millions of people living and working in space, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface. We are a diverse team of collaborators, doers, and problem-solvers who are relentlessly committed to a culture of safety. This position will directly impact the history of space exploration and will require your dedication and detailed attention towards safe and repeatable space flight. Join us in lowering the cost of access to space and enabling Blue Origin's vision of millions of people living and working in space to benefit Earth. We are looking for a fluid system engineer for our Lunar Lander for NASA's Artemis mission. Work will include the complete life cycle of from requirements definition, analysis, design, development, assembly, verification, and operation on the moon! As part of a hardworking team of diverse engineers, you'll be responsible for performing trade studies, deriving requirements, managing procurement, testing, and integration of heat exchangers into the Lunar Lander's fluid system. A successful candidate will have a strong fundamental understanding of cryogenic fluid systems and demonstrated familiarity designing components which operate in multiphase flow regimes. 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. You will play a key role in developing the Lunar Transportation system that will return humans to the Moon and extend human presence permanently beyond the bounds of Earth. Qualifications: B.S. in Aerospace, Mechanical, Electrical, Engineering or related technical subject area 3+ years of experience in fluid system design, analysis, component specification, and procurement Strong grasp of fluids and heat transfer fundamentals Experience performing sizing and heat transfer calculations for heat exchangers Familiarity with fluid system solvers such as sinda fluint or thermal desktop Experience in 3D CAD programs (Creo preferred) and Finite Element Analysis (FEA) tools (ANSYS preferred) Proficiency in crafting engineering drawings with GD&T (ASME Y14.5) Ability to earn trust, maintain positive and professional relationships, and contribute to a culture of inclusion Excellent verbal, written, and graphical communication skills with ability to directly collaborate with external parties including government and commercial entities 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 Desired: M.S. in Aerospace, Mechanical, Electrical, Engineering or related technical subject area Experience in all phases of integrating components in space vehicles Experience in engineering analysis/support for disposition of Non-Conformance (NC) related to fluid components, machined parts, and mechanical assemblies Compensation Range for: CA applicants is $111,690.00-$156,366.00;CO applicants is $102,382.50-$143,335.50;WA applicants is $111,690.00-$156,366.00 Other site ranges may differ Applications will be accepted on an ongoing basis until the requisition is close