ATE Power Device / PMIC Test Engineer

ATE Power Device / PMIC Test Engineer

Location: Coimbatore, Bengaluru , India
Work Mode: Onsite
Experience: 3- 10 Years

Role Overview

We are looking for an ATE Power Device / PMIC Test Engineer with experience in developing, debugging, and optimizing Automated Test Equipment (ATE) solutions for power semiconductor devices. The role involves test program development, hardware validation, characterization, production test optimization, and close collaboration with design, product engineering, manufacturing, and reliability teams. Candidates should have strong expertise in power semiconductor testing across wafer sort and final test environments.
Key Responsibilities
Develop ATE test programs from scratch for Wafer Sort (WS) and Final Test (FT).
Design engineering validation, characterization, and production test solutions for power semiconductor devices.
Develop, debug, and optimize production test programs for high-current and high-voltage devices.
Design and review high-power load boards, interface boards, and evaluation hardware.
Perform high-current PCB layout reviews, power distribution architecture, bus bar implementation, and Kelvin sensing.
Select and qualify high-current/high-voltage connectors, cables, relays, contactors, and protection circuits.
Develop thermal management solutions including heat sinks, forced-air cooling, liquid cooling, thermal sensors, and safety interlocks.
Execute static, dynamic, switching, protection, and reliability test methodologies.
Perform characterization across Process, Voltage, Current, and Temperature (PVCT) conditions.
Analyze Wafer Sort and Final Test data to improve yield, optimize test limits, and reduce test time.
Correlate ATE measurements with laboratory validation results and develop automation scripts for test execution and reporting.
Support New Product Introduction (NPI), Engineering Validation (EV), Product Qualification, Reliability Testing, and Production Release while collaborating with cross-functional engineering teams.
Required Qualifications

Bachelor's or Master's degree in Electronics & Communication Engineering (ECE), Electrical & Electronics Engineering (EEE), Electronics & Instrumentation Engineering (EIE), Instrumentation Engineering, Computer Engineering, Embedded Systems, VLSI Design, Microelectronics, Semiconductor Technology, or a related engineering discipline.
3- 10 years of experience in ATE test development, validation, characterization, or production testing of power semiconductor devices.
Experience in Power Device or PMIC validation, characterization, or production test development is preferred.
Technical Skills ATE Platforms
Teradyne ETS364
SPEA DOT Series
SPEA 3030
SPEA 4080
Chroma Power Semiconductor Test Systems
Cohu Diamondx
Equivalent High-Power Semiconductor ATE Platforms
Power Semiconductor Devices
Power MOSFET
IGBT
SiC MOSFET
GaN Power Devices
PMIC
Smart Power IC
Battery Management Systems (BMS)
DC-DC Converters
LDO Regulators
Gate Drivers
Motor Drivers
LED Drivers
Power Modules
Test Hardware
High-Power Load Boards
Interface Boards
Evaluation Hardware
High-Current PCB Design
Bus Bars
Kelvin Sensing Fixtures
High-Voltage Connectors
High-Current Connectors & Cables
Protection Circuits
Safety Interlocks
Heat Sink Fixtures
Forced-Air Cooling Systems
Liquid Cooling Systems
Test Development & Validation
Wafer Sort (WS)
Final Test (FT)
Engineering Validation
Characterization
Production Test Development
Yield Improvement
Test Time Optimization
PVCT Characterization
Correlation Analysis
Reliability Testing
Electrical Parameters
Breakdown Voltage (BV)
Threshold Voltage (VTH)
RDS(on)
Leakage Current
Gate Charge (Qg)
Switching Time
Rise/Fall Time
Switching Loss
Conduction Loss
SOA
SCP
OCP
OVP
Thermal Shutdown
Efficiency
Load Regulation
Line Regulation
Programming & Automation
Python
C
C++
Java
VB
ETS Development Environment
SPEA Leonardo
Chroma Development Suite
Bench Equipment
High-Power DC Power Supplies
Source Measure Units (SMU)
Electronic Loads
Digital Power Analyzer
High-Current Power Analyzer
Oscilloscope with High-Voltage Differential Probes
High-Current Current Probes
Thermal Camera
Temperature Chamber
Precision Digital Multimeter (DMM)
LCR Meter


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