Senior Mechanical Design Engineer, Test Systems

BLUE ORIGIN•Huntsville, AL

21h•$145,188 - $203,263

About The Position

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. We are seeking an experienced Mechanical Design Engineer to join our engineering team. In this role, you will lead the design and development of pressure vessels, piping systems, and mechanical components, while ensuring full adherence to codes and standards. You will serve as the technical authority for code compliance, working across multiple projects to develop safe, reliable, and compliant mechanical systems. This position requires a combination of strong design capabilities, practical knowledge of manufacturing processes, and specialized expertise in applicable codes and standards.

Requirements

Bachelor's degree in Mechanical Engineering or related engineering field
8+ years of mechanical design experience with at least 5 years focused on ASME code-compliant equipment
Proficiency in GD&T principles per ASME Y14.5
Experience with engineering calculations for pressure-containing equipment
Strong CAD skills with 3D modeling software (SolidWorks, NX, CATIA, or similar)
Experience with FEA tools for stress analysis and structural validation
Demonstrated ability to interpret and apply code requirements to complex design problems
Experience working with quality assurance programs for pressure equipment
Knowledge of material selection considerations for various operating conditions
Familiarity with NDE methods and acceptance criteria
Excellent technical writing and communication skills
Strong problem-solving abilities and attention to detail

Nice To Haves

Master's degree in Mechanical Engineering or related field
Experience with design and certification of high-pressure or cryogenic systems
Background in aerospace, power generation, oil & gas, or process industries
Experience with risk-based approaches
Familiarity with welding engineering principles and ASME Section IX requirements
Experience with fitness-for-service evaluations
Knowledge of pressure relief device sizing and selection
Experience with pressure testing procedures and test oversight
Understanding of design requirements for specific services (hydrogen, oxygen, lethal service)

Responsibilities

Perform detailed engineering calculations including stress analysis, thermal analysis, and pressure equipment sizing
Develop comprehensive technical specifications, design criteria, and engineering drawings
Create and maintain code data reports, design documentation, and compliance records
Review and approve vendor submissions for code compliance
Design pressure vessels, piping systems, and related mechanical components in accordance with applicable codes
Serve as the technical authority for code compliance, providing guidance to engineering teams
Develop inspection and testing plans that meet requirements
Support certification and recertification activities
Evaluate non-conformances and develop technically sound resolution strategies
Guide manufacturing teams on code-compliant fabrication techniques and requirements
Mentor junior engineers on code application and compliance practices