Lead Opto-Mechanical Engineer — Build Precision Printer

Lprint; Palaiseau; Sur place; EUR 70 000 - 110 000; Plein temps

Avantages offerts par ce poste

Meal vouchers (Tickets Restaurant)

FabLab access at École Polytechnique

Direct access to Polytechnique École's

Résumé du poste

LPRINT in France is seeking its first Lead Opto-Mechanical Engineer to define and own the precision mechanics at the heart of our PCB printer. You will set technical direction, standards, and practices for the discipline and grow it as the company scales, collaborating with electronics and software teams, owning sub-assemblies end-to-end.

You’ll design, assemble, align, and debug prototypes on the bench, ensuring manufacturability, CE/file readiness, and robust thermal and vibration resistance

Qualifications

• 5+ years of mechanical design experience with optoelectronic devices.
• Track record of owning a mechanical sub-system end-to-end on an industrial product.
• Strong command of SolidWorks and Fusion 360.
• Experience developing industrial equipment, machine tools, or industrial printers.
• High-precision mechanical experience for additive manufacturing technologies (SLS, DED, or similar).
• Hands-on experience assembling, aligning, and debugging prototypes on the bench.
• Autonomy: able to own a sub-assembly from concept to finished product with limited support.
• Comfortable working in an R&D environment with evolving requirements.
• Professional English.

Responsabilités

• Own and define the opto-mechanical engineering approach at LPRINT.
• Design and evolve mechanical and opto-mechanical modules with cross-functional teams.
• Design precision positioning mechanisms and integrate encoders.
• Create opto-mechanical assemblies and vibration-resistant platforms.
• Design thermal stabilization and cooling (air and liquid).
• Take sub-assemblies from concept to finished product and bench-test.
• Assemble and debug prototypes on the bench.
• Maintain technical documentation, BOMs, and ECOs.

Connaissances

Mechanical design

Hands-on work

Autonomy

R&D environment

Outils

SolidWorks

Fusion 360

SolidWorks Simulation

ANSYS

Description du poste

LPRINT in France is seeking its first Lead Opto-Mechanical Engineer to define and own the precision mechanics at the heart of our PCB printer. You will set technical direction, standards, and practices for the discipline and grow it as the company scales, collaborating with electronics and software teams, owning sub-assemblies end-to-end.

You’ll design, assemble, align, and debug prototypes on the bench, ensuring manufacturability, CE/file readiness, and robust thermal and vibration resistance