Mechanical Design Engineer

1. JOB PURPOSE
(Summarize in one statement why the job exists; and how it contributes to the overall objective of the company)
• Mechanical Engineer leads mechanical design for products of Varroc Vietnam plant, and he/she is responsible for technical solutions and leading and coordination of work within dedicated projects. He/she will work with multinational teams for delivering a robust, proven and reliable mechanical solutions in required time, quality and cost.
2. PRINCIPAL ACCOUNTABILITIES
(Accountabilities associated with the job)
• Leads all Product design tasks related to particular project in terms of mechanical engineering.
• Is responsible for mechanical BOM release & updates.
• Preparing 3D models, 2D drawings for complete product (assembly drawing) and child parts (PCB, PCB Assembly, Wire harness, mechanical parts)
• Applies and ensure application of the best Varroc design and process practices, standard parts, Lessons Learned, CAD standards and Varroc CAD methodology and customer specific requirements.
• Conduct tolerance analysis, material selection, and structural/thermal considerations.
• Support prototype builds, testing, validation, and design improvements.
• Optimize designs for cost, reliability, weight, and production efficiency.
• Cooperates at creation of DFMEA, CAE plan, DV plan, component test and certification in compliance with the Varroc and customer specifications as well as legal requirements.
• Supports Technical Design Review (TDR) of given project. On request participate on TDR organized by other teams to provide feedback.
• Reports to Program Manager in term of tasks based on assignment into particular project.
3. ACTIVITIES performed by the role (Day to Day activities - defines Day stat with and ends with activities )
(Challenges faced on an on-going basis in carrying out the job)
• Create and update 3D models, assemblies, and detailed manufacturing drawings.
• Review customer requirements and translate them into practical design solutions.
• Conduct design calculations, tolerance stack-up, and material selection.
• Coordinate with electrical, PCBA, and manufacturing teams to ensure integration and manufacturability.
• Participate in design reviews and incorporate feedback into revisions.
• Support prototype builds, testing, and troubleshooting of mechanical issues.
• Prepare and release engineering documentation (BOM, drawings, ECOs).
• Communicate with suppliers regarding materials, fabrication processes, and feasibility.
• Monitor project timelines and ensure deliverables meet schedule and quality expectations.
4. MAJOR CHALLENGES
(Challenges faced on an on-going basis in carrying out the job)
• Balancing design functionality, manufacturability (DFM/DFA), cost, and aesthetic requirements.
• Ensuring mechanical designs integrate seamlessly with electrical, PCBA, and other subsystems.
• Managing tight development timelines while maintaining high design quality.
• Addressing complex thermal, structural, and material constraints under operational conditions.
• Interpreting sometimes ambiguous or evolving customer specifications accurately.
• Minimizing design iterations and prototyping costs while ensuring reliability and compliance.
• Keeping up with changing materials, manufacturing processes, and industry standards.
5. DECISIONS
(Key decisions which the role needs to escalate to superior)
• Selecting materials, finishes, and components that meet performance, cost, and manufacturability requirements.
• Defining mechanical design approach, including assemblies, tolerances, and structural/thermal solutions.
• Approving 3D models, detailed drawings, and design changes before release.
• Deciding on trade-offs between size, weight, strength, cost, and production feasibility.
• Choosing fabrication methods, manufacturing processes, and supplier inputs.
• Determining modifications needed based on prototype testing, validation, or customer feedback.
• Managing engineering change orders (ECOs) and ensuring accurate documentation.