Principal Fluids & Propulsion Systems Architect

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 spaceflightThis 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.You will provide technical leadership to a team of engineers as the MK2 Crewed Lander Fluid & Propulsion system architect. This role is responsible for setting technical direction of the vehicle level architectures for the main propulsion system, reaction control system, and the supporting vehicle fluid systems.You will define engineering strategy owning the technical roadmap, drive trade studies, and provide technical expertise.Responsibilities:Serve as the primary technical point of contact for the MK2 Crew Lander Fluid & Propulsion systemLead technical strategy and definition of the main propulsion system, reaction control system, and supporting fluid systemsReview technical products of the engineering team ensuring high quality technical decisions to drive a high performing architecture while meeting safety, cost, and schedule goalsPresent directly to senior leadership and be a single point of contact for fluid & propulsion technical issuesOwn program level risksMentor experienced and early career engineersMinimum Qualifications:10+ years of experience designing cryogenic and gaseous propulsion systems.5+ years of technical leadership of agile engineering teamsExpertise in propulsion system fluid analysis tools such as Fluent, Sinda Fluint, or Flow 3D.Demonstrated ability to drive teams to challenge requirements and identify simple solutions.Hands-on experience with the development lifecycle of propulsion components and systems.Ability to earn trust, maintain positive and professional relationships, and contribute to a culture of integrity.Excellent written and oral communication skills.Minimum of a B.S. degree in engineering, computing, or another technical field.Preferred Qualifications:Experience designing complex propulsion systems in dynamic and scrappy environments.Experience delivering human rated propulsion systems.Demonstrated ability to lead change and drive continuous pensation Range for:CA applicants is $169,624.00 - $237,473.25CO applicants is $160,618.00 - $224,864.85WA applicants is $169,624.00 - $237,473.25Other site ranges may differCulture StatementDon'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 RegulationsApplicants 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 CheckRequired for all positions: Blue's Standard Background CheckRequired for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if

Created: 2026-02-20