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Senior Mechanical Design Engineer

Aac Technologies Pte. Ltd.

D18 Pasir Ris, TampinesFull TimeS$5,000 – S$7,000/mo

Posted 21 Jul 2026

About this role

Key Responsibilities Design and develop precision mechanical systems, multi-axis motion mechanisms, wafer handling modules, and automated test equipment (ATE) interfaces. Design thermal management solutions, including thermal chucks, cooling systems, and temperature-controlled fixtures for semiconductor testing. Perform 3D CAD design, tolerance analysis (GD&T), FEA, and CFD simulations to optimize structural integrity, thermal performance, and reliability. Develop and validate mechanical prototypes through assembly, testing, and design verification. Collaborate with electrical, software, manufacturing, and process engineering teams to ensure successful product integration. Work with suppliers and manufacturing partners to select suitable materials and production methods, including CNC machining, precision grinding, and additive manufacturing. Drive design improvements to enhance product performance, manufacturability, and cost efficiency. Requirements Bachelor's or Master's Degree in Mechanical Engineering, Mechatronics, or a related discipline. At least 5 years of experience in precision mechanical design, preferably in the semiconductor equipment, robotics, automation, or precision engineering industry. Proficient in 3D CAD software such as SolidWorks, Creo, or Autodesk Inventor. Hands-on experience with FEA and CFD simulation tools (e.g., ANSYS or SolidWorks Simulation). Strong knowledge of GD&T (ASME Y14.5), tolerance analysis, and precision mechanical design principles. Good understanding of material properties, thermal expansion, structural analysis, and precision manufacturing processes. Experience with wafer probers, probe cards, load boards, ATE systems, cleanroom design requirements, or precision motion control technologies is an advantage.

What they're looking for

Supplier Relationship ManagementCollaborate With EngineersDevelopment of PrototypesElectrical Testing

About Aac Technologies Pte. Ltd.

Industry: Professional & technical servicesWebsite ↗

Frequently asked questions

What does a Senior Mechanical Design Engineer at Aac Technologies Pte. Ltd. do?

Key Responsibilities Design and develop precision mechanical systems, multi-axis motion mechanisms, wafer handling modules, and automated test equipment (ATE) interfaces. Design thermal management solutions, including thermal chucks, cooling systems, and temperature-controlled fixtures for semicondu…

What skills does this Senior Mechanical Design Engineer role need?

Key skills for this role include Supplier Relationship Management, Collaborate With Engineers, Development of Prototypes, Electrical Testing.

How much does a Senior Mechanical Design Engineer at Aac Technologies Pte. Ltd. pay?

This role lists a salary of S$5,000 – S$7,000 per month.

Is this Senior Mechanical Design Engineer role remote, hybrid, or on-site?

The listing is based in D18 Pasir Ris, Tampines. Check the posting for remote or hybrid options.

How do I apply for this Senior Mechanical Design Engineer role?

You can apply directly on Aac Technologies Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.