Senior Mechanical Engineer, DFM

Job Description

What kind of person are we looking for?

You will be the key driver taking products from drawings to reality. If you love enabling complex products to achieve low cost, high quality, and mass producibility through structural optimization and process design, and are willing to play a core role in the scale-up leap from hundreds to thousands of units, then this position is tailor-made for you.

Here, you are not just "executing reviews," but leading mass production rules; you are not only a problem solver, but also a driving engine for cost reduction and efficiency improvement. We look forward to you using a professional DFM perspective and the power of cross-team collaboration to transform innovative structural solutions into stable, efficient, and economical manufacturing reality.

Core Responsibilities: How will you create value?

• DFM Design Review and Early-Stage Enablement

• Engage in the full process of new product structural design, from sheet metal, injection molding, machining, die casting, stamping to full-product assembly and after-sales dimensions, output systematic DFM optimization solutions, and avoid process risks from the source.

• Propose innovative suggestions such as structural simplification, process substitution, and module standardization for existing product iterations, effectively reducing processing complexity and material costs.

• Issue professional DFM review reports and drive closed-loop rectification on the design side, ensuring the structural solution achieves the best balance between cost and mass production feasibility.

• Mass Production Introduction and Process Implementation

• Lead the process route formulation and assembly solution design for structural parts during the NPI stage, covering full-node advancement from prototype verification and small-batch trial production to formal mass production.

• Quickly respond to and resolve structural and process issues in trial production/mass production, deeply analyze root causes and drive effective countermeasures, ensure production yield and delivery pace, and support the smooth delivery of batch projects of 200 units and above.

• Compile and optimize technical documents such as work instructions (SOP) and inspection specifications, empower standardized assembly operations on the production line, and improve operational consistency and efficiency.

• Mold and Tooling/Fixture Technical Management

• Participate in the design review, manufacturing follow-up, and acceptance of injection molding/sheet metal/stamping molds, collaborate with suppliers to optimize mold solutions, and coordinate mold life, precision, and development costs.

• Promote mold generalization and modularization strategies, achieve mold reuse for products on the same platform, and significantly compress mold investment and development cycles.

• Propose requirements for assembly tooling, jigs, and fixtures, participate in solution review and acceptance verification, and improve production line assembly quality and efficiency.

• Cost Reduction, Efficiency Improvement, and Standardization System Building

• Lead special projects for structural part cost optimization, drive cost reduction measures from dimensions such as material selection, process path, and structural integration, and achieve per-unit manufacturing cost targets.

• Establish and promote standardized/generalized design of parts, build an enterprise-level standard parts library and common modules, reduce non-standard categories, and improve efficiency across the entire procurement and production chain.

Accumulate DFM design specifications, process standards, and a library of typical failure cases, form reusable design-to-mass-production guidelines, and improve the team's overall implementation capability.

• Cross-Department Collaboration and Closed-Loop Issue Management

• Closely coordinate with structural design, software development, production manufacturing, quality, and supply chain teams, synchronize process requirements and mass production risks, and efficiently resolve structural abnormalities on the production site.

• Participate in supplier process capability assessment, drive supplier manufacturing process optimization, and ensure incoming material quality and delivery stability of purchased parts.

• Establish a tracking and closed-loop mechanism for structural quality issues in the mass production stage, and drive continuous iterative optimization of design and processes.

Qualifications

Basic Requirements

• Bachelor's degree or above, majoring in mechanical design and manufacturing, material forming, mechatronics, or related fields.

• More than three years of experience in structural processes, DFM, or mass production structural development, with complete hands-on experience participating in the full process of a product from R&D to mass production.

• Proficient in 3D design software such as SolidWorks/Creo, familiar with simulation tools such as ANSYS, and able to independently complete modeling, drawing output, and basic strength verification.

• Proficient in at least two mainstream processes among sheet metal, injection molding, machining, and stamping; master their design rules, cost structures, and typical defect modes; and be able to independently output process optimization solutions.

• Understand the mold development process, have mold review and mold trial issue analysis capabilities; familiar with BOM structure and material selection principles.

• Possess excellent analytical thinking and problem-solving ability, clear logic, able to independently follow up on trial production abnormalities and drive closed loops; skilled in cross-department communication, detail-oriented, and possess a strong mass production and cost awareness.

Preferred Qualifications (If you possess any one of these, we will especially look forward to hearing from you)

• Experience in industries such as unmanned delivery robots, intelligent mobile devices, automation equipment, or commercial smart hardware.

• Have led DFM optimization and mass production introduction for batch products of 100 units or more, and achieved quantifiable cost reduction/efficiency improvement results.

• Familiar with DFMEA/PFMEA methodologies, and understand ISO9001 or IATF16949 quality systems.

• Practical experience in building enterprise-level DFM design specifications and standardized parts libraries.

• Structural development background in special equipment such as robotic arms, wireless charging modules, and intelligent delivery terminals.

如果你愿意用结构工艺的深度，塑造产品的广度——我们期待你的加入，一起定义可量产未来的新标准

Additional Information

Life at Grab

We care about your well-being at Grab, here are some of the global benefits we offer:

• We have your back with Term Life Insurance and comprehensive Medical Insurance.
• With GrabFlex, create a benefits package that suits your needs and aspirations.
• Celebrate moments that matter in life with loved ones through Parental and Birthday leave , and give back to your communities through Love-all-Serve-all (LASA) volunteering leave
• We have a confidential Grabber Assistance Programme to guide and uplift you and your loved ones through life's challenges.
• Balancing personal commitments and life's demands are made easier with our FlexWork arrangements such as differentiated hours

What We Stand For At Grab

We are committed to building an inclusive and equitable workplace that provides equal opportunity for Grabbers to grow and perform at their best. We consider all candidates fairly and equally regardless of nationality, ethnicity, race, religion, age, gender, family commitments, physical and mental impairments or disabilities, and other attributes that make them unique.