Hardware Validation Engineer

Rempact; Gurugram District; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Rempact is seeking a hands-on hardware test engineer to power profile devices across sleep, active, and charging states, while capturing signals with oscilloscopes and logic analyzers. You will validate circuit-level behavior of MCU, MOSFETs, diodes, op-amps, and ASICs; verify I2C, SPI, UART, and USB; and develop Python scripts for test automation and data visualization.

Experience with climate chamber testing, sensor calibration, and end-to-end validation of displays, touch, haptics and

Qualifications

• Hands‑on experience with oscilloscopes, logic analysers, protocol analysers, and bench supplies.
• Comfort at the circuit level: MOSFETs, op-amps, diodes, ASICs, sensor ICs.
• Familiarity with climate chamber testing, thermal cycling, drop/shock/vibe, ESD, and IP rating validation.
• Ability to read datasheets, define expected behaviour, and derive test limits.
• Python scripting for test automation, log parsing, and data visualization.
• A systematic approach to reproducing and isolating defects.
• Experience with sensor calibration and factory test sequences is a bonus.

Responsibilities

• Power profile the device across sleep, active, workout, and charging states.
• Capture and analyse signals on oscilloscopes and logic analysers: timing, voltage rails, power sequencing, peripheral behaviour.
• Validate circuit‑level behaviour across MCU, MOSFETs, BUTs, diodes, op-amps, and ASICs in charging, sensing, and control subsystems.
• Verify communication integrity on I2C, SPI, UART, and USB using protocol analysers.
• Characterise sensors for accuracy, noise floor, drift, and response across operating conditions.
• Support firmware bring‑up: boot sequence, peripheral init, low‑power state transitions.
• Run functional validation end‑to‑end: display, touch, haptics, sensors, wireless, charging.
• Reproduce errors systematically and isolate root cause across HW, FW, or process.
• Write Python scripts to automate test sequences, parse logs, and extract key metrics.
• Build automated report generation and data visualization pipelines.
• Write structured test reports with clear methodology, pass/fail criteria, and conclusions

Skills

Oscilloscopes

Logic analysers

Protocol analysers

Python scripting

Test automation

Data visualization

Circuit debugging

Sensor calibration

Thermal testing

Tools

Bench equipment

Thermal chamber

Power supplies

MCU/ASIC test rigs

Job description

Responsibilities

• Power profile the device across sleep, active, workout, and charging states
• Capture and analyse signals on oscilloscopes and logic analysers: timing, voltage rails, power sequencing, peripheral behaviour
• Validate circuit‑level behaviour across MCU, MOSFETs, BUTs, diodes, op-amps, and ASICs in charging, sensing, and control subsystems
• Verify communication integrity on I2C, SPI, UART, and USB using protocol analysers
• Characterise sensors for accuracy, noise floor, drift, and response across operating conditions
• Support firmware bring‑up: boot sequence, peripheral init, low‑power state transitions
• Run functional validation end‑to‑end: display, touch, haptics, sensors, wireless, charging
• Reproduce errors systematically and isolate root cause across HW, FW, or process
• Write Python scripts to automate test sequences, parse logs, and extract key metrics
• Build automated report generation and data visualization pipelines
• Write structured test reports with clear methodology, pass/fail criteria, and conclusions

Qualifications

• Hands‑on experience with oscilloscopes, logic analysers, protocol analysers, and bench supplies
• Comfort at the circuit level: MOSFETs, op-amps, diodes, ASICs, sensor ICs
• Familiarity with climate chamber testing, thermal cycling, drop/shock/vibe, ESD, and IP rating validation
• Ability to read datasheets, define expected behaviour, and derive test limits
• Python scripting for test automation, log parsing, and data visualization
• A systematic approach to reproducing and isolating defects
• Experience with sensor calibration and factory test sequences is a bonus