Hardware Device Tester - Job Description

Role: Hardware Device Tester
Department: Quality Assurance / Hardware Engineering
Location: Kolkata
Employment Type: Full time

About the Role

We are looking for a detail-oriented Hardware Device Tester to join our QA team. You will be responsible for validating and verifying the functionality, reliability, and performance of electronic hardware devices before they reach production or end customers. This role sits at the intersection of hardware engineering and quality assurance, requiring both hands-on technical skills and a systematic testing mindset.

Key Responsibilities

Testing & Validation
Design, develop, and execute test plans, test cases, and test procedures for hardware devices including PCBs, embedded systems, and peripheral components.
Component Screening & IQC: Design, establish, and execute systematic testing procedures (SOPs) for incoming electronic component batches (L, C, R, BJTs, MOSFETs, Diodes, ICs) utilizing statistical sampling standards.
Perform functional, regression, stress, environmental,



and compliance testing on hardware prototypes and production units.
Validate device behavior against technical specifications, datasheets, and product requirements documents (PRDs).
Electrical Measurements: Conduct highly accurate electrical characterizations using Digital Oscilloscopes, 4-Wire Kelvin Multimeters, Logic Analyzers, Programmable Electronic Loads, and LCR Meters (e.g., DE-5000).

Defect Management
Identify, document, and track hardware defects and anomalies using bug-tracking tools.
Work closely with hardware and firmware engineers to reproduce and root-cause failures.
Verify fixes and perform re-testing after engineering changes.

Embedded & Firmware Testing
Test firmware-hardware integration including communication protocols (UART, SPI, I2C, CAN, RS232).
Validate GPS/GNSS modules, cellular modems, sensors, and IoT peripherals where applicable.
Test over-the-air (OTA) and wire

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