Sr. Mechanical/Fluid Engineer
Blue Origin
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 Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities. This role is part of Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities. As part of a dynamic and dedicated team of Mechanical and Fluid Engineers, you will play a crucial role in developing systems to test rocket engines and space flight vehicles. You will contribute significantly to all aspects of rocket engine test stand design. Your responsibilities will include designing and analyzing fluid systems for test facilities, coordinating with suppliers, and overseeing the construction, installation, and commissioning of new test facilities. Occasional travel to other sites (up to 25%) may be required to support operations. We are looking for someone to apply their technical expertise, leadership skills, and commitment to quality to positively impact safe human spaceflight. Passion for our mission and vision is required! Responsibilities include but are not limited to: Lead and own the design of high-pressure gas and cryogenic fluid systems. Perform transient analysis of compressible and incompressible fluid systems. Conduct Process Hazard Analysis activities for fluid systems (HAZOP). Lead technical direction and architecture decisions for fluid system design and implementation. Manage suppliers, coordinating cost, schedule, and technical design requirements. Provide remote and on-site support during the fabrication, installation, and start-up of new facilities or upgrades. Support development of project plans including budget, schedule, and work breakdown. Coordinate with customers to refine project scope and requirements. Mentor newer engineers and perform peer reviews as appropriate based on experience level. Minimum Qualifications: Bachelors Degree in Mechanical, Chemical, Aerospace Engineering, or related field. 10+ years of industry experience. Demonstrated expertise in fluid analysis, including process component selection and fluid system architecture. In-depth knowledge of fluid system components (e.g., valves, regulators, and pumps for cryogenics, propellants, and other fluids). Practical knowledge of standard installation and fabrication methods for piping systems (pipe stock, fittings, connections, fasteners, welding, etc.). Practical knowledge of ASME B31.3 and ASME BPVC codes. Expertise with transient modelling software (Thermal Desktop, Simulink, Etc.). Experience with AFT Arrow/Fathom or equivalent software packages. Ability to earn trust, maintain positive and professional relationships, and contribute to a culture of inclusion. Preferred Qualifications: Advanced Engineering degree. Experience with Bentley AutoPipe / CAESAR. Experience with AutoCAD or AutoCAD Plant/P&ID. Experience with ProEngineer/Creo, Windchill, and ProPiping. Experience operating test facilities. 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 match of up to 5%, and an Education Support Program. 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. 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 Affiance Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us View email address on click.appcast.io. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request. #J-18808-Ljbffr Blue Origin
- Blue Origin is seeking a Senior Mechanical/Fluid Engineer to design and analyze fluid systems for rocket engine test stands and spaceflight hardware. You will lead high‑pressure gas and cryogenic system design, perform transient analyses, and guide technical direction across...Senior
$121.02k - $169.43k
...Position Summary Blue Origin is seeking an experienced Facilities Mechanical Design Engineer III to support the design, development, and construction of... ...systems, including cryogenic, high-pressure, or hazardous fluid systems Experience with LEED, ENERGY STAR, or other...SuggestedPermanent employmentTemporary workFor contractorsWork at officeLocal area- ...mindset as we work on rapid development programs. Minimum qualifications include a completed Blue Origin internship in 2026, a B.S. in mechanical, aerospace, or astronautical engineering, and the ability to start full-time by September 2027. U.S. #J-18808-Ljbffr Blue OriginSuggestedFull timeInternship
$197.53k - $276.54k
...Sr Controls Engineer At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're... ...Systems Integration & Validation : Collaborate with mechanical, thermal, fluids, and test operations teams to integrate controls into complete...SeniorPermanent employmentTemporary workRelocationRelocation package- Blue Origin in Van Horn, Texas, is seeking a Facilities Mechanical Design Engineer III to oversee the design and construction of aerospace facilities. This role requires leadership in mechanical engineering efforts, focusing on critical systems such as HVAC and plumbing...Suggested
$32 per hour
...projects in support of our business goals. Manufacturing Engineering Intern Projects may involve different aspects of... ...manufacturing engineering in the development and fabrication of mechanical, propulsion, structural, fluid and avionics systems. The projects will include the...Hourly payPermanent employmentFull timeInternshipSummer internshipLocal areaRelocation package- ...Origin invites motivated graduate students to join our Manufacturing Engineering internship. You will collaborate with Blue engineering teams on projects spanning mechanical, propulsion, structural, fluid, and avionics systems, integrating DFMA and design for...InternshipLocal areaRelocation package
- ...adventure, while maintaining the work-life harmony that makes great engineering possible. Be part of a collaborative, inclusive culture where... ...supervising construction of complex concrete structures and mechanical systems ~ Experience managing multiple subcontractors...SeniorPermanent employmentTemporary workFor subcontractorLocal areaRemote workShift work
- Blue Origin LLC is seeking a Senior Project Manager to lead capital equipment procurement and factory activation across manufacturing and supply chain. You will manage cross-functional teams, develop schedules, and report KPIs to executives, ensuring on-time readiness of...SeniorFor contractors
- Blue Origin is seeking a Sr. Manager, Test Operations to lead the XEEx engine test stand near Van Horn, Texas. This role involves managing a passionate team to conduct testing on LNG and LOX engines. The successful candidate will focus on safety, operational excellence...Senior
- Blue Origin is seeking a hands-on Technician to operate and maintain test facilities for a new engines program in Van Horn, TX. You'll perform preventive and corrective maintenance, assist with installation and alignment of test articles, and collaborate with engineers...Senior
- ...living and working in space to benefit Earth. Sr. Manager, Test Operations Overview The Sr.... ...role is responsible for leading the XEEx engine test stand near Van Horn, Texas. The Sr.... ...tests to develop and qualify in-space fluid and engine systems. The Sr Manager integrates...SeniorPermanent employmentTemporary workLocal area
- Blue Origin in Texas is offering a Manufacturing Engineering Intern position. You will work with Blue teams on projects supporting our manufacturing, propulsion, and avionics systems, with an emphasis on design for manufacturability and integration. During the 15-week internship...InternshipRelocation package
- Description Job Description: Title: Senior Account Associate - Commercial Lines Work Mode: Remote: Eastern and Central Times Zones Only | Location/Supporting: Longwood, FL | Book Focus: Contractors, Hospitality, Real Estate Please note: If this...SeniorContract workFor contractorsRemote work
- Blue Origin is seeking an ambitious student or recent graduate for a full-time role aligned with rapid development programs across our corporate functions. You will collaborate with multi-disciplinary teams, autonomously gather requirements, and contribute to project progress...Full time
- ...-time activation of the factory and subsequent work centers. Develop tools and processes for increasing the efficiency of the engineering team. Establish, track, and report on key performance indicators (KPIs) regarding factory readiness, equipment throughput, and...SeniorPermanent employmentTemporary workFor contractorsWork at officeLocal area
- ...symbols. Ability and willingness to train cross-functional engineering teams on welding requirements and weldment design.... ...materials. Experience in hardware manufacturing processes (i.e. mechanized welding machining cleaning non-destructive testing methods tight...SeniorPermanent employmentFull timeTemporary workLocal areaAll shifts
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Mechanical/Fluid Engineer. Be the first to apply!
- senior operations technician Van Horn, TX
- senior application security Van Horn, TX
- srs Van Horn, TX
- senior performance engineer Van Horn, TX
- senior Van Horn, TX
- senior resident engineer Van Horn, TX
- mechanical installation Van Horn, TX
- senior water technician
- senior warehouse worker
- senior transmission planning engineer

