Senior Engineer NaOH Etching & IOX Motherson Electronic Components Private

5.0 - 10.0 years

5 - 10 Lacs

chennai

Work from Office

We are looking for an experienced Senior Engineer NaOH Etching & IOX with expertise in wet and dry etching processes for semiconductor, MEMS, or microfabrication environments. The ideal candidate will have hands-on experience in process optimization, tool handling, and cross-functional collaboration to drive continuous improvement and high-yield production. Roles & Responsibilities Develop, optimize, and maintain high-yield etching processes for crystalline silicon and dielectric materials (SiO, AlO, etc.). Expertise in anisotropic etching of monocrystalline silicon using NaOH-based aqueous solutions and dielectric layer etching (SiO, AlO, TaO, HfO, TiO). Operate and maintain wet etching equipment (Quartz/Teflon tanks, temperature-controlled baths, DI rinsing, IPA drying) and dry etch tools (RIE/ICP systems). Conduct process capability studies (Cp, Cpk), DOE, SPC, and yield improvement initiatives. Collaborate with Quality, Production, and Cross-functional teams to implement engineering changes (Kaizen, Poka Yoke, cost savings, manpower optimization). Prepare and maintain Process Flow Diagrams (PFDs), PFMEAs, Control Plans, and SOPs . Support internal and external audits ensuring documentation, calibration, and compliance. Monitor and report key performance metrics: OEE, OPP, FTQ, CPC, scrap cost, consumable usage. Drive continuous improvement and lean manufacturing principles to optimize workflow and productivity. Preferred Candidate Profile Education: B.E./B.Tech in Chemical, Mechanical, Production, or Manufacturing Engineering. Experience: 510 years in semiconductor, MEMS, photonics, or microfabrication industries. Strong knowledge of NaOH/KOH silicon etching, dry and wet oxide etching, RIE/ICP tools . Familiarity with 100/150/200 mm wafer processes and ISO 9001/14001/45001 standards . Excellent interpersonal, analytical, and communication skills. Ability to work in cross-functional and global teams. Role Details Role: Engineering Other Industry Type: Electronics Manufacturing (EMS) Department: Production, Manufacturing & Engineering Employment Type: Full Time, Permanent Role Category: Engineering

Posted 11 hours ago

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