Facilities Mechanical Design Engineer - Level 3 Blue Origin life insurance, parental leave, paid time off, paid holidays, 401(k), stock options United States, Texas, Van Horn 35961 State Highway 54 (Show on map) Jul 30, 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 Blue Origin corporate functions, providing centralized support across Blue Origin business unit teams, functions, and locations. Position Summary Blue Origin is seeking an experiencedFacilities Mechanical Design Engineer IIIto support the design, development, and construction of world-class aerospace facilities. In this role, you will lead mechanical engineering efforts across complex facility projects, providing technical expertise in HVAC, plumbing, fire suppression, and other critical mechanical systems. You will collaborate closely with cross-functional teams including civil, structural, electrical, and process engineering disciplines to deliver facilities that support our mission of making space accessible. Responsibilities Lead the mechanical design of new facility construction and renovation projects, including HVAC, plumbing, compressed air, fire suppression, and specialty gas systems Develop and review engineering drawings, specifications, calculations, and design packages for compliance with applicable codes, standards, and project requirements Serve as the Engineer of Record (EOR) on applicable mechanical system designs, stamping drawings and documents as required Manage relationships with external engineering consultants, contractors, and vendors throughout project design and construction phases Conduct site assessments, feasibility studies, and condition evaluations of existing mechanical infrastructure Provide construction administration support, including RFI responses, submittal reviews, and site observation visits Develop and maintain facility mechanical design standards, guidelines, and best practices Ensure compliance with applicable local, state, and federal codes including IBC, IMC, IPC, ASHRAE, and NFPA standards Support commissioning and startup activities for new mechanical systems Identify and drive continuous improvement opportunities for energy efficiency and operational reliability Mentor junior engineers and review their work products for technical accuracy Collaborate with operations and maintenance teams to ensure designs meet long-term operational needs Minimum Qualifications Bachelor's degree in Mechanical Engineering or closely related engineering discipline Active Professional Engineer (PE) licensein at least one U.S. state, with ability to obtain licensure in states where Blue Origin operates Minimum of10 years of progressive experiencein facilities mechanical engineering Demonstrated experience in thedesign and construction of HVAC systems, including air handling units, chillers, cooling towers, boilers, and associated distribution systems Proficiency with mechanical engineering design and analysis tools (e.g., AutoCAD, Revit MEP, HAP, or equivalent) Experience managing projects through full design and construction lifecycle (concept through closeout) Working knowledge of applicable mechanical and building codes (IMC, IPC, ASHRAE 90.1, NFPA) Strong technical writing skills with ability to produce clear engineering specifications and reports Ability to work on-site in both office and active construction environments Preferred Qualifications Master's degree in Mechanical Engineering or related discipline Experience supportingaerospace, defense, industrial, or research & development facilityprojects Background incleanroom HVAC designor other specialty environmental control systems Familiarity withprocess piping systems, including cryogenic, high-pressure, or hazardous fluid systems Experience with

LEED, ENERGY

STAR, or other sustainable design frameworks Knowledge ofBuilding Information Modeling (BIM)workflows and coordination processes Experience withcommissioning (Cx)andretro-commissioningprocesses Multi-state PE licensure 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 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. 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 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.