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Blue Origin

Principal Mechanical Engineer

Blue Origin, Seattle, Washington, us, 98127

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Principal Mechanical Engineer – Lunar Transport Blue Origin envisions millions of people living and working in space for the benefit of Earth. This role is part of the Lunar Permanence business unit developing Blue Moon landers and related products. You will work directly with NASA and partners as part of the Human Landing System underscoring the Lunar Transportation system that will return humans to the Moon.

Responsibilities

Design mechanisms for space flight including landing gear, engine gimbaling mechanisms, docking systems, solar and radiator deployment systems, hatches, and davit offloaders.

Participate in the entire design cycle of flight hardware—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

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 CO applicants: $155,939.00 – $218,313.90 WA applicants: $164,682.00 – $230,554.80

Benefits

Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long‑term disability, 401(k) with company match up to 5%, Education Support Program.

Paid Time Off: up to 4 weeks per year and 14 company‑paid holidays.

Additional bonuses and incentives per company discretion (not guaranteed).

Culture Statement We encourage all qualified candidates to apply, even if they do not meet every desired qualification. At Blue Origin we build an authentic workplace and look for diverse perspectives.

Export Control Regulations Applicants must be a U.S. citizen, U.S. permanent resident, or lawfully admitted as a refugee or granted asylum.

Background Check

Standard Background Check (Blue’s Standard Background Check)

Defense Biometric Identification System (DBIDS) if required for military installation roles

Additional requirements for commercial driver, hazardous materials, merchant mariner credentials as applicable.

Equal Employment Opportunity Blue Origin is an Equal Opportunity/Affirmative Action Employer and commits to hiring based on qualifications, performance, and abilities. We support a workplace that fosters trust, equality, and teamwork. Qualified applicants with criminal histories are considered in compliance with applicable laws.

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