Hot Gas Systems Responsible Engineer II

BLUE ORIGIN

Design and optimize hot gas handling systems for Blue Origin's reusable space vehicles. Collaborate with teams to solve thermal management challenges and ensure system integration.

Posted 4/16/2026full-timeGreater Seattle Area • Alabama, Washington • 🇺🇸 United StatesJuniorMid-Level💰 $99,201 - $138,880 per yearWebsite

Tech Stack

Tools & technologies

Assembly

About the role

Key responsibilities & impact

Lead design, development, and testing of hot gas handling systems and related fluid systems
Develop system requirements, specifications, and design documentation for hot gas components
Design and optimize components including ducting, expansion joints, liners, insulation systems, and support structures
Select appropriate materials for high-temperature applications considering thermal cycling, creep, and corrosion resistance
Create detailed engineering drawings and models using 3D CAD software with proper GD&T per ASME Y14.5 standards
Lead and participate in component and system level testing, including test planning, execution, and data analysis
Troubleshoot design and operational issues with calculated risk assessment
Collaborate with manufacturing and quality teams to ensure producibility of designs
Interface with various engineering disciplines to ensure proper system integration

Requirements

What you’ll need

Bachelor's degree in Mechanical Engineering or related field
Minimum of 2 years of relevant industry experience
Strong application of first principles in fluid mechanics, heat transfer, thermodynamics, and materials science
Experience with high-temperature systems, high-pressure gas systems, or combustion devices
Knowledge of thermal expansion management and thermal stress analysis
Experience with test data analysis
Solid troubleshooting skills for complex thermal-fluid systems
Familiarity with relevant industry standards and codes (ASME, API, etc.)
Master's degree in Mechanical Engineering with focus on thermal sciences or fluid systems (preferred)
5+ years of relevant industry experience (preferred)
Experience with multiple types of hot gas systems (e.g., rocket engine components, heat recovery systems, industrial furnaces, flare systems) (preferred)
Working knowledge of high-temperature material properties and selection (preferred)
Familiar with CFD and FEA simulation tools for thermal-fluid analysis (preferred)
CAD proficiency (NX, CATIA, or similar software) (preferred)
Knowledge of combustion processes and emissions control (preferred)
Experience with design for manufacturing and assembly of complex fluid systems (preferred)
Understanding of refractory materials and insulation systems (preferred)
Experience with process safety management related to high-energy fluid systems (preferred)
Familiarity with radiation heat transfer analysis and thermal protection systems (preferred)

Benefits

Comp & perks

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%
Education Support Program
Paid Time Off: Up to four (4) weeks per year
Up to 14 company-paid holidays

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

fluid mechanicsheat transferthermodynamicsmaterials sciencethermal expansion managementthermal stress analysistest data analysistroubleshootingdesign for manufacturingcombustion processes

Soft Skills

leadershipcollaborationproblem-solvingcommunicationrisk assessment

Certifications

Bachelor's degree in Mechanical EngineeringMaster's degree in Mechanical Engineering