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Principal Proposal Engineer

Job in Town of Florida, Montgomery County, New York, USA
Listing for: Blue Origin LLC
Full Time position
Listed on 2026-10-14
Job specializations:
  • Engineering
    Systems Engineer, Mechanical Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 170000 - 238000 USD Yearly USD 170000.00 238000.00 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 Blue Origin Operations, which is comprised of Integrated Supply Chain, Test Operations, Safety, Quality, and Mission Assurance. This includes Manufacturing and Supply Chain support across all Blue Origin facilities.

We are a team of collaborators, doers, and problem-solvers who are relentlessly committed to both our mission and in curating a culture of safety. This position will directly impact the history of space exploration and will require your dedication and detailed attention towards safe and repeatable space flight. Join us as we work to lower the cost of access to space and enable Blue Origin’s vision of millions of people living and working in space to benefit Earth!

As a Senior Proposal Engineer, you will be responsible for developing high level architectures and rough orders of magnitude (ROM) costs for cryogenic test systems and facilities to support Blue Origin’s space vehicles. Your day-to-day responsibilities will also include design of these fluids and structural systems, coordinating with suppliers and support of construction and commissioning. Finally, the role offers opportunities for mentorship of new engineers through peer reviews and teaching of fluids and structural design principals.

We are looking for someone to apply their technical expertise, leadership skills, and commitment to quality to positively impact safe human spaceflight. Passion for our mission and vision is required!

Responsibilities:

Own the preliminary design and cost estimation of high-pressure gas and cryogenic test systems.

Write formal memos summarizing trade studies and test stand architecture selection.

Coordinate with test article owners on refinement of project scope and requirements.

Lead Process Hazard Analysis activities for fluid systems (HAZOP).Manage suppliers and coordinate cost, schedule, and technical design requirements.

Provide remote and on-the-ground support during fabrication, installation, and start up of new facilities or upgrades.

Mentor newer engineers and perform peer reviews.

Qualifications:

B.S. degree or higher in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Science, or equivalent.
10+ years of experience designing complex structural and/or fluids systems within a safety critical environment.

Demonstrated ability in fluid analysis and piping design including process component selection and process fluid design  depth knowledge of fluid system components (i.e. valves, regulators and pumps for cryogenics, propellants, and other fluids).Knowledge of standard installation and fabrication methods of piping systems (pipe stock, fittings, connections, fasteners, welding, etc.) including ASME B31.3 and ASME BPVC codes.

Demonstrated leadership and/or mentorship of teams in a technical setting.

Organized self-starter, capable of breaking down complex problems into traceable tasks and concisely communicating project status.

Clear communicator with experience presenting concepts to broad discipline audiences.

Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Desired:

Experience with Pro Engineer/Creo, Windchill, and Pro Piping Experience  with AutoCAD or AutoCAD Plant/P&ID Experience with static and non-linear…
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