Embedded Test (Validation) Engineer

Experience: 2–4 Years ONLY
Location: Hyderabad (In office)

Job Summary

We are looking for an Embedded Test Engineer with solid 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.

Valuable 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 (Ranga Reddy)
🏢 Synaxis Informatic Tech Solutions
📍 Ranga Reddy