Hands-On Opto-Mechanical Engineer – Camera Modules

Optopax; Penang; On-site; MYR 60,000 - 90,000; Full time

Job summary

Optopax is seeking a hands-on Mechanical Engineer to transform loosely defined optics and test requirements into robust, manufacturable hardware. You will design integrated electro‑mechanical systems for camera modules and precision assemblies, translate specs into manufacturable designs, and generate detailed Fusion 360 CAD models and drawings.

You’ll apply DFM/DFA, GD&T, and tolerance analysis, while building and testing prototypes with 3D printing, CNC, and sheet‑metal fabrication.

Qualifications

• Degree in Mechanical Engineering, Mechatronics, or closely related field with 1–2+ years of professional experience.
• Strong experience with DFM/DFA, GD&T, and tolerance analysis.
• Proven hands-on prototyping and fabrication experience.
• Experience integrating electro‑mechanical and motion systems.
• Comfortable working with small, precision mechanical and optical assemblies.
• Experience using microcontrollers and SBCs into testing platforms.
• Python and/or C++ for test or automation.
• Lab-oriented mindset with attention to detail and practical problem solving.
• Clear written and verbal communication skills.
• Proficiency in Mandarin is preferred to facilitate effective communication with China and Taiwan suppliers.

Responsibilities

• Design integrated electro-mechanical and opto-mechanical systems for camera modules, optical test fixtures, and precision assemblies.
• Translate specifications from optics, test, and embedded teams into manufacturable hardware designs.
• Create detailed 3D CAD models and production drawings (Fusion 360 preferred).
• Apply DFM/DFA, GD&T, and tolerance stack‑ups to ensure repeatable builds.
• Design and integrate multi-axis motion systems (linear stages, actuators, motors, encoders).
• Build and evaluate prototypes using 3D printing, CNC machining, and sheet‑metal fabrication.
• Assemble and test precision mechanical and optical assemblies, including camera modules and fixtures.
• Develop and run test set‑ups, collect data, and document results.
• Source components and work directly with vendors, machine shops, and optical suppliers.
• Support transition from prototype to low‑volume and production builds.
• Collaborate closely with optics, firmware, electronics, and manufacturing teams.

Skills

DFM/DFA

GD&T

Prototyping

Electro-mechanical

Microcontrollers

Python

C++

Testing platforms

3D CAD

Mandarin

Education

Bachelor’s in Mechanical Engineering

Tools

Fusion 360

CNC Machining

3D Printing

Job description

Optopax is seeking a hands-on Mechanical Engineer to transform loosely defined optics and test requirements into robust, manufacturable hardware. You will design integrated electro‑mechanical systems for camera modules and precision assemblies, translate specs into manufacturable designs, and generate detailed Fusion 360 CAD models and drawings.

You’ll apply DFM/DFA, GD&T, and tolerance analysis, while building and testing prototypes with 3D printing, CNC, and sheet‑metal fabrication.