Global Mechanical Manufacturing Engineer - Supplier Liaison

Doris Dev; Hong Kong; On-site; HKD 420,000 - 640,000; Full time

Job summary

Doris Dev is seeking a hands-on Mechanical Manufacturing Engineer to act as the technical point of contact between CM/Supplier/Factory and the Doris Dev team. You will lead updates from RFQ through tooling and mass production, and document supplier input for the broader team.

Travel to supplier sites in mainland China is required on a regular basis. The role requires 4+ years in consumer product development or supplier-side engineering, with strong CAD skills (OnShape/SolidWorks) and fluency in

Qualifications

• 4+ years of experience in consumer product development or supplier-side engineering.
• Proficient in 3D CAD and 2D drawings (OnShape or SolidWorks preferred).
• Fluent in English, Cantonese, and Mandarin (speaking, reading, and writing).
• Familiarity with high-volume manufacturing processes and plastics, glass, metals, and rubbers. Injection molding exposure needed.

Responsibilities

• Lead Manufacturing updates from RFQ handoff through tooling, off-tool sampling, and mass production.
• Collect, clarify, and document supplier input for the broader team.
• Drive decisions to closure by securing approvals and direction from internal stakeholders.
• Maintain the engineering record for each program: logs, DFM comments, change logs, and prototype evaluations.
• Coordinate engineering activities with suppliers and prototypers.
• Provide engineering support for vendors to solve product quality problems.
• Travel to supplier sites in mainland China on a regular basis.

Skills

3D CAD

2D drawings

English

Cantonese

Mandarin

Problem solving

Education

Engineering degree

Tools

OnShape

SolidWorks

Job description

Doris Dev is seeking a hands-on Mechanical Manufacturing Engineer to act as the technical point of contact between CM/Supplier/Factory and the Doris Dev team. You will lead updates from RFQ through tooling and mass production, and document supplier input for the broader team.

Travel to supplier sites in mainland China is required on a regular basis. The role requires 4+ years in consumer product development or supplier-side engineering, with strong CAD skills (OnShape/SolidWorks) and fluency in