About The Business
Tata Electronics Private Limited (TEPL) is a greenfield venture of the Tata Group with expertise in manufacturing precision components.
Tata Electronics (a wholly owned subsidiary of Tata Sons Pvt. Ltd.) is building India’s first AI-enabled state-of-the-art Semiconductor Foundry. This facility will produce chips for applications such as power management IC, display drivers, microcontrollers (MCU) and high-performance computing logic, addressing the growing demand in markets such as automotive, computing and data storage, wireless communications and artificial intelligence.
Tata Electronics is a subsidiary of the Tata group. The Tata Group operates in more than 100 countries across six continents, with the mission 'To improve the quality of life of the communities we serve globally, through long term stakeholder value creation based on leadership with Trust.’

Responsibilities
Own inline

defect density performance

(e.g., particles/defects per wafer or per cm²) and drive reductions to meet yield, quality, and customer targets.
Operate and optimize





defect inspection

across tools (optical brightfield/darkfield, patterned wafer inspection) including recipe tuning, nuisance reduction, and tool-to-tool matching.
Define and execute

defect monitoring strategy : Lot/monitor wafer plan, inspection points (pre/post critical steps), sampling rates, and sensitivity/recipe settings.
Perform

defect disposition and classification : nuisance vs real defects, systematic vs random; maintain defect library and automate classification where applicable.
Lead

defect excursion management : rapid detection, lot containment (hold/quarantine), risk assessment, and communication with Production/QA/Yield.
Drive

adder control

by step/tool/module: quantify adders (after–before), identify top contributing tools/recipes/chambers, and lead corrective actions.
Execute

root-cause analysis (RCA)

using defect maps, signature analysis, cluster/hotspot detection, equipment log

📌 Engineer – Defectivity (Sabarmati River)
🏢 Tata Electronics
📍 Sabarmati River