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LO

Senior Mechanical Engineer

Loft
Toulouse, France
Full Time
Posted May 11, 2026
Power Generation
This role may have expired~56 people viewed this recently
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Application opens on company website

Job Description

Are you passionate about spacecraft design and analysis?

Key Responsibilities

  • Mechanical Lead for select Loft Missions
  • Develop, maintain, and own mechanical analysis budgets
  • Create and maintain detailed engineering drawings and 3D models using CAD software.
  • Conduct inspections and reviews of engineering documents and hardware.
  • Perform structural and thermal analysis of small payload components and spacecraft
  • Oversight of spacecraft level structural and thermal analysis
  • Develop, in collaboration with team members/customers, interface specifications, control documents and other design documents
  • Generate test plans and procedures for structural and thermal verification activities
  • Review and approve test environmental test reports
  • Support the Assembly, Integration and Testing (AIT) of all stages of a space mission, including identification and procurement of appropriate MGSE .
  • Work with suppliers, customers, and sub-contractors as mechanical point of contact to ensure successful mission execution.
  • Define and document requirements, specifications, and interfaces.
  • Work with a multi-disciplinary team to ensure successful mission execution

Requirements

  • Bachelor's degree in Mechanical Engineering or Aerospace Engineering.
  • 5+ years of experience in spacecraft subsystems, payloads, and vehicle mechanical design and structural analysis.
  • Detailed understanding of GD&T and tolerance analysis.
  • Proficiency with Solidworks or similar CAD software
  • Pragmatic vibration testing experience (pre-test inputs, test oversight, data reduction, report generation).
  • Spacecraft level FEA experience. Expert level knowledge of at least one solver and pre/post processor package and cursory knowledge of others (Femap, Patran, Nastran, ANSYS , etc).
  • Concise analysis and test report generation
  • Experience in small satellite assembly, integration, and test campaigns with an emphasis on vibration and thermal testing
  • Ability to adapt to changing requirements and work in a fast-paced environment.
  • Excellent problem-solving and analytical skills.
  • Strong attention to detail and accuracy
  • Experience delivering a spacecraft to standards such as ECSS and NASA GEVS
  • Proficiency with Solidworks or similar CAD software
  • Prepared to be challenged and sometimes work out of your comfort zone
  • Able to be accountable, autonomous, and take full ownership of projects
  • Ability to perform Craig Bampton (CB) model reduction for launch authorities.
  • Experience with thermal/structural combined analysis modeling.
  • Practical experience in assembly and integration of satellite hardware.
  • Experience working in a customer facing role.
  • Proven experience in optical payloads integration.
  • Understanding of force-limited vibration and transfer functions
  • End-to-end satellite mission experience

Benefits & Perks

  • Equity, we want you to have an active role in our success
  • Up to 35 days of Paid Time Off (vacations & RTT ) and flexible working hours, we want you to be at your best
  • Health and life insurance, we care about your health
  • Lunch Vouchers, because let’s be honest, we love food! (we even have a slack channel about it #loft-gourmand )
  • Cross-office travel opportunities between San Francisco, Colorado, and Toulouse to learn from our differences
  • Company and team off-sites and many other events to work & celebrate together
  • Relocation assistance to Toulouse when applicable

Ready to Apply?

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