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Principal Mechanical Engineer

Job in Seattle, King County, Washington, 98127, USA
Listing for: Blue Origin LLC
Full Time position
Listed on 2025-12-24
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Systems Engineer
Salary/Wage Range or Industry Benchmark: 200000 - 250000 USD Yearly USD 200000.00 250000.00 YEAR
Job Description & How to Apply Below
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 Lunar Permanence business unit, which develops Blue Origin’s Blue Moon landers and related products.

To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface.

This individual will use their technical expertise, leadership skills, and commitment to quality to join our team and positively impact safe human spaceflight. Passion for our mission and vision is required. You will work directly with NASA and our National Team Partners as part of the Human Landing System (HLS) Sustaining Lunar Development (SLD) program. You will play a key role in developing the Lunar Transportation system that will return humans to the Moon and extend human presence permanently beyond the bounds of Earth.

This opportunity will report to the Mechanisms Subsystem inside of the Lunar Transportation business unit.  As part of a growing, hardworking, and curious team of design engineers, you’ll be deployed to programs that shape the future of Blue Origin. Your skill in the design and analysis of spacecraft mechanisms as well as your ability to deliver safe, reliable, ready to install hardware that meets requirements, while doing so within theallocatedcost and schedule requirements, will lead to a rewarding career with Blue Origin.

** Responsibilities:
*** Design mechanisms for space flight which may include landing gear, engine gimbaling mechanisms, docking systems, solar and radiator deployment systems, hatches, and davit off loaders.
* Participate in the entire design cycle of flight hardware, including conceptual and detailed design, trade studies, structural analysis, development testing, and qualification. Generate component drawings, assembly drawings, and interface control documents with application of GD&T per ASME Y14.5.
* Create documentation for assembly and testing of development and flight hardware. Participate in subsystem level testing including planning, execution, data reduction and analysis. Develop component specifications and manage suppliers.
* Leverage experience and engineering judgement to quickly design and produce non-flight, proof of concept hardware for fast-moving research and development projects Participate in a small, agile team to create and adapt to frequently shifting priorities
*
* Qualifications:

*
* * Bachelor of Science Degree in Engineering
* Level 5 Requirement: 12+ years of experience
* Recent experience designing aerospace or equivalent type mechanical system elements within aircraft, spacecraft, or launch vehicles
* Strong mechanical design, integration, and mechanism analysis skills using 3D modeling and simulation tools (CREO preferred).
* Experience with GD&T analysis (ASME Y14.5) and performing tolerance stacks
* Strong preference for Systems Engineering experience
* Knowledge of manufacturing, assembly, integration, and qualification testing
* Proficient in technical writing, communicating sophisticated ideas clearly and concisely
* Experience specifying and justifying margins and test sequences for aerospace systems### Compensation Range for:

CO applicants is $-$;

WA applicants is $-$
** Other site ranges may differ
**** Culture Statement
**** 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…
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