Hot Gas Systems Responsible Engineer II

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.

As part of a hardworking team of engineers, you will design, analyze, and optimize complex thermal and fluid systems involving high-temperature gas flows. You will work with cross-functional teams to develop innovative solutions for challenging thermal management problems across various applications. You will be responsible for defining components and assemblies to support fabrication, testing and production of hot gas systems. A successful candidate will apply their knowledge across multiple applications involving high-temperature gas management, demonstrating versatility and technical depth.

Special Mentions

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Relocation provided

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Travel expected up to 20% of the time

Responsibilities include but are not limited to:

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Lead design, development, and testing of hot gas handling systems and related fluid systems

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Develop system requirements, specifications, and design documentation for hot gas components

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Design and optimize components including ducting, expansion joints, liners, insulation systems, and support structures

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Select appropriate materials for high-temperature applications considering thermal cycling, creep, and corrosion resistance

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Create detailed engineering drawings and models using 3D CAD software with proper GD&T per ASME Y14.5 standards

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Lead and participate in component and system level testing, including test planning, execution, and data analysis

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Troubleshoot design and operational issues with calculated risk assessment

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Collaborate with manufacturing and quality teams to ensure producibility of designs

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Interface with various engineering disciplines to ensure proper system integration

Minimum Qualifications

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Bachelor's degree in Mechanical Engineering or related field

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Minimum of 2 years of relevant industry experience

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Strong application of first principles in fluid mechanics, heat transfer, thermodynamics, and materials science

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Experience with high-temperature systems, high-pressure gas systems, or combustion devices

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Knowledge of thermal expansion management and thermal stress analysis

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Experience with test data analysis

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Solid troubleshooting skills for complex thermal-fluid systems

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Familiarity with relevant industry standards and codes (ASME, API, etc.)

Preferred Qualifications

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Master's degree in Mechanical Engineering with focus on thermal sciences or fluid systems

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5+ years of relevant industry experience

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Experience with multiple types of hot gas systems (e.g., rocket engine components, heat recovery systems, industrial furnaces, flare systems)

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Working knowledge of high-temperature material properties and selection

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Familiar with CFD and FEA simulation tools for thermal-fluid analysis

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CAD proficiency (NX, CATIA, or similar software)

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Knowledge of combustion processes and emissions control

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Experience with design for manufacturing and assembly of complex fluid systems

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Understanding of refractory materials and insulation systems

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Experience with process safety management related to high-energy fluid systems

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Familiarity with radiation heat transfer analysis and thermal protection systems

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Background in aerospace, energy generation, or heavy industrial applications

Compensation Range for:

WA applicants is $99,201.00 - $138,880.35

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

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Required for all positions: Blue’s Standard Background Check

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Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role