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Muon Space

End-to-end satellite constellations design and operation

Staff Mechanical Engineer - Spacecraft Mechanical Design

Materials & StructuresConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USA

About the Job

Requirements

  • At least 10 years of experience designing, building, and testing flight hardware in space or a related industry.
  • Experience owning a spacecraft platform, product line, or major subsystem across multiple missions or products.
  • A proven track record of optimizing and maturing existing designs, not only clean-sheet development.
  • Deep competence in one or more of structural mechanics and analysis, thermal management and modeling, or environmental testing such as TVAC and vibration.
  • Mastery of drawings, GD&T, bills of materials, first article inspections, tolerance budgets, and mass budgets; proficiency with computer-aided design, product lifecycle management, and finite element analysis tools.
  • Customer-facing experience in technical interchanges, requirements discussions, or proposal contributions.
  • Demonstrated success mentoring and technically leading engineers and/or technicians.
  • Experience managing external vendors for part development and manufacturing.
  • A Bachelor of Science or higher in Mechanical Engineering or a related field.

Responsibilities

  • Own the mechanical architecture and design direction for a satellite class, balancing the needs of multiple concurrent and future missions.
  • Serve as mission mechanical lead for specific missions using the satellite class, delivering bus structure, thermal, solar, and payload mechanical solutions from requirements definition through launch vehicle integration.
  • Lead the design, analysis, and optimization of spacecraft structures, mechanisms, and mechanical subsystems, applying first-principles engineering to problems beyond established approaches.
  • Iterate and evolve the satellite class by improving performance, mass, cost, and manufacturability, and ensure designs scale from prototype builds to constellation quantities.
  • Work directly with customers on requirements, technical reviews, and proposal content; partner with Business Development to identify platform enhancement opportunities.
  • Define and champion mechanical design standards, review processes, and best practices across the organization.
  • Lead design reviews, including PDR, CDR, and MRR, and environmental test campaigns such as vibration, TVAC, and EMI.
  • Coordinate multidisciplinary execution across structural, thermal, avionics, optical, RF, and program teams.
  • Mentor mechanical engineers at all levels; hire, onboard, and manage a small team as needed.

Desired Qualifications

  • Experience as a platform owner or product-line technical lead at a space company.
  • Direct contributions to winning proposals, including technical volumes, oral presentations, or customer question-and-answer sessions.
  • Experience establishing engineering standards and best practices at an organizational level.
  • Experience with deployable structures such as solar arrays, antennas, and mechanisms.
  • Optomechanical instrument or payload design experience.
  • Experience with attitude determination and control system components such as reaction wheels, torque rods, and star trackers.
  • Experience running structural analyses using FEMAP or ANSYS; software skills in Python or MATLAB.

About the Company

Muon Space

End-to-end satellite constellations design and operation

What Muon Space does: It plans, builds, and runs satellite constellations to deliver Earth intelligence that helps protect people, climate, and ecosystems. How its product works: It offers end-to-end space systems as a service—creating mission strategies, deploying constellations, and operating them through its proprietary AI automation system. Revenue model and delivery: Customers pay transparently on a pay-as-you-go basis for the development, deployment, operation of the satellites, and the data generated. How it differs from competitors: It combines full lifecycle space systems with an AI-driven operations stack, offers flexible pay-as-you-go pricing, and relies on a team with deep experience from NASA, Google, and SpaceX to focus on solving client missions rather than selling hardware. The company’s goal: provide actionable Earth intelligence to improve climate protection, security, and resource management while reducing costs and speeding up access to space.

Company size
201-500
Company stage
Series C
Total funding
$441.2M
Headquarters
Mountain View, CA
Founded
2021

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