Mechanical Engineer III

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 Blue Origin Engines business unit, where our focus is the design, development, manufacturing, and testing of engines and propulsion systems. Built for multiple uses, our family of engines is powering the next generation of rockets for commercial, civil, national security, and human spaceflight. This role is part of Blue Origin's engineering team, where our focus is on the design, development, testing, and operation of advanced engines and fluid system applications. As part of a dynamic and dedicated team of engineers, you will contribute to combustion devices and systems that are critical to our mission. You will apply your technical expertise in fluid mechanics, thermodynamics, heat transfer, and structural analysis to solve complex engineering challenges across multiple aspects of our programs. We are looking for someone who can demonstrate technical excellence, leadership skills, and commitment to quality while advancing our mission. Responsibilities: * Design and develop combustion devices (injectors, chambers, igniters, and related components) * Lead the design of high-temperature gas systems, including process architecture and layout for components testing and test facilities * Manage a combustion device's complete product lifecycle from initial requirements through qualification

• Develop and document test requirements and procedures
• Support test operations, including data collection, analysis, and hardware

performance assessment

• Design and develop mechanical test fixtures and structural supports
• Conduct Process Hazard Analysis activities for fluid systems (HAZOP)
• Coordinate with suppliers, managing cost, schedule, and technical design

requirements * Provide remote and on-site support during manufacturing, fabrication, installation, and start-up of new facilities or hardware upgrades * Coordinate with internal customers to refine project scope and requirements Minimum Qualifications: * Bachelor's degree in Mechanical, Aerospace, Chemical Engineering, or related technical field * Minimum of 5 years of industry experience in of relevant engineering experience * Demonstrated experience in fluid mechanics, heat transfer and structural mechanics

• Experience with CAD software and drawing creation
• Familiarity with Geometric Dimensioning and Tolerancing (GD&T)
• Experience with data analysis and data processing

Preferred Qualifications:

• Master's degree or higher in engineering discipline
• Strong knowledge of combustion devices design process and hardware

fabrication techniques * Strong technical fundamentals in fluids, heat transfer, and combustion analysis

• Proven application of ASME Y14.5 GD&T to machining drawings
• Familiarity with ASME, API, AISC and ACI codes,
• Experience with hardware development and testing
• Experience with hardware development and test systems

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 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 Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at View email address on click.appcast.io [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.