Embedded Test (Validation) Engineer

Experience: 2–4 Years ONLY
Location: Hyderabad (On-site)

Job Summary

We are looking for an Embedded Test Engineer with robust experience in firmware testing, debugging, validation, and embedded communication protocols.

Key Responsibilities
- Prepare and execute test cases for embedded firmware and devices.
- Perform functional, integration, and firmware validation testing.
- Test and validate STM32 / ESP32 based products.
- Perform firmware flashing, configuration, upgrades, and OTA validation.
- Debug and analyze device logs, packets, and communication issues.
- Perform testing using Oscilloscope, Logic Analyzer, and Digital Multimeter.
- Work with UART, SPI, I²C, RS485, Modbus RTU, LoRa / LoRaWAN.
- Track defects and perform root-cause analysis.
- Support production validation, pilot deployments, and field troubleshooting.

Mandatory Skills: Embedded C, STM32/ESP32, UART, SPI, I²C, RS485,



Modbus RTU, LoRa/ LoRaWAN, Firmware Flashing, Debugging, Test Case Preparation, Log/ Packet Analysis, Functional & Integration Testing, Defect Tracking, Root-Cause Analysis.

Good to Have: LoRaWAN Gateways, NB-IoT, DLMS/COSEM, HES/MDMS.

Preferred Domain: Smart Metering, IoT Devices, Utility / Industrial Electronics.

Only candidates with 3–4 years of relevant experience will be considered.

Pay: ₹400,000.00 - ₹600,000.00 per year

Experience:
- Embedded software: 2 years (Required)
- QA/QC: 2 years (Required)
- Firmware: 2 years (Required)
- Oscilloscope: 2 years (Required)
- Functional & Integration Testing: 2 years (Required)

Location:
- Hyderabad, Telangana (Ranga Reddy District) (Required)

Work Location: In person

📌 Embedded Test Engineer (Rangareddy)
🏢 Synaxis Informatic Tech Solutions
📍 Rangareddy