tamil nadu firmware engineer Jobs – 140 Open Jobs Today

Senior IoT Hardware & Embedded Integration Engineer
Pro-Tec Geosystems(SG) Pvt Ltd —Chennai, Tamil Nadu
- ₹8,00,000 - ₹16,00,000 a year
- Full-time
- Azure
- Master's degree
- Databases
Quick apply
12d
Senior Embedded Firmware Engineer
Qmax Systems —Chennai, Tamil Nadu
- Full-time
- C++
- Bachelor's degree
- Linux
Embedded Systems Engineer
Eshark Digital World Pvt Ltd Company —Chennai, Tamil Nadu
- ₹10,470.13 - ₹25,000.00 a month
- Full-time
- Schematics
- C++
- Linux
- Flexible schedule
Quick apply
11d
Service Technician / Engineer
Schnell Energy Equipments —Periyanaickenpalayam, Coimbatore, Tamil Nadu
- Bachelor's degree
Computer Hardware Engineer
SREE JAYANATHAN CHITS PRIVATE LIMITED —Tiruchirappalli, Tamil Nadu
- ₹20,000 - ₹25,000 a month
- Full-time
- Bachelor's degree
- Manufacturing
- Electrical Engineering
- Health insurance
- Cell phone reimbursement
Quick apply
1d
Embedded Firmware Engineer
Qmax Systems —Chennai, Tamil Nadu
- Full-time
- C++
- Bachelor's degree
- Electrical Engineering
Senior Embedded Hardware Engineer
Rhythmrx pvt ltd. —Ambattur, Chennai, Tamil Nadu
- ₹10,00,000 - ₹12,00,000 a year
- Full-time
- Laboratory experience
- Master's degree
- Electrical experience
Quick apply
3PHASE MOTOR CONTROLLER SOFTWARE ENGINEER
Mabara Manufacturing Company —Ambattur, Chennai, Tamil Nadu
- ₹6,00,000 - ₹8,40,000 a year
- Full-time
- Software troubleshooting
- C++
- In-person
Quick apply
5d
Embedded Software Developer
ZedBee Technologies Pvt Ltd., —Chennai, Tamil Nadu
- Up to ₹10,00,000 a year
- Full-time
- Analysis skills
- C++
- Computer networking
- Paid sick time
Quick apply
2d
Product Engineer - Backport
Temenos —Perungudi, Chennai, Tamil Nadu
- Full-time
- Software troubleshooting
- Analysis skills
- Software development
- Paid time off
22h
BLDC Motor Development Engineer
Recnaile pvt ltd —Hosur, Tamil Nadu
- ₹30,000 - ₹35,000 a month
- Full-time
- Master's degree
- Electrical experience
- Bachelor's degree
- Health insurance
- Cell phone reimbursement
Quick apply
4d
Senior DevOps Engineer
DHL —Chennai, Tamil Nadu
- Hybrid work
- DevOps
- Health insurance
3d
AI & ML Engineer
InTechHub —Chennai, Tamil Nadu
- ₹18,00,000 a month
- Full-time
- Remote
- Doctoral degree
- Computer Science
- Master's degree
- Health insurance
- Work from home
Senior Electronics Engineer
Surinova Private Limited —Guindy Industrial Estate, Chennai, Tamil Nadu
- ₹10,00,000 - ₹15,00,000 a year
- Full-time
- Master's degree
- In-person
- Food provided
Quick apply
2d
WiFi Test Engineer, eero
ADCI - Tamil Nadu —Chennai, Tamil Nadu
- Full-time
- Computer Science
- Laboratory experience
- Electrical experience
Electrical & Electronics Integration Engineer
The ePlane Company —Chennai, Tamil Nadu
- Full-time
- B.Sc
- Master's degree
- C++
Software Engineer – ATE Team
Maxeye Technologies —Chennai, Tamil Nadu
- Full-time
- Software troubleshooting
- Bachelor's degree
- Software development
Engineer II - Software
Microchip Technology —Chennai, Tamil Nadu
- Full-time
- Schematics
- C++
- Electrical experience
Hardware Engineer
DECCAN MEDICAL SYSTEMS —Saligramam, Chennai, Tamil Nadu
- Full-time
- Bachelor's degree
- In-person
- AI
Quick apply
3d
Senior Embedded Engineer
Ciklum —Chennai, Tamil Nadu
- Full-time
- Azure
- Master's degree
- AWS
- Health insurance

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Senior IoT Hardware & Embedded Integration Engineer

Pro-Tec Geosystems(SG) Pvt Ltd
Chennai, Tamil Nadu

Quick apply

Job details

Full-time
₹8,00,000 - ₹16,00,000 a year
12 days ago

Qualifications

TCP
Azure
Internet of things
Software deployment
Firmware
PCB
Master's degree
Databases
GPS
AWS
Analysis skills
C++
C
Bachelor's degree
Product development
Embedded software
Scripting
Computer networking
APIs
Linux
ARM
TCP/IP
Manufacturing
HTTPS
Diploma
Automotive diagnostics
Communication skills
Python
Debugging
4G/LTE

Full job description

About Pro-Tec Group

Pro-Tec Group is a Singapore-based company providing geotechnical, structural, environmental, and real-time monitoring solutions for construction, infrastructure, and industrial projects. The company is expanding its technical capability in India to support IoT hardware development, embedded integration, field deployment, and sensor-to-cloud monitoring solutions.

Role Purpose

The Senior IoT Hardware & Embedded Integration Engineer will be responsible for designing, developing, integrating, testing, and troubleshooting IoT-based real-time monitoring systems for construction, geotechnical, structural, industrial, and environmental monitoring applications. The role requires strong hands-on experience in embedded firmware, hardware debugging, sensor integration, wireless communication, field deployment, and cloud/dashboard connectivity.

Key Responsibilities

Design, develop, integrate, and troubleshoot IoT hardware systems, sensor-based embedded products, data loggers, IoT gateways, GPS trackers, telematics devices, and router-based monitoring solutions.
Integrate geotechnical, structural, and environmental sensors such as vibration sensors, tiltmeters, inclinometers, piezometers, water level sensors, strain gauges, load cells, weather sensors, noise sensors, dust sensors, and air-quality sensors.
Integrate communication modules and peripherals with embedded controllers and IoT devices.
Work on GPS/GNSS, GSM/GPRS/4G/LTE, BLE, Wi-Fi, LoRa/LoRaWAN, CAN-based systems, and industrial communication interfaces.
Develop, test, and debug embedded firmware using Embedded C/C++.
Handle hardware bring-up, board-level debugging, prototype validation, and field issue analysis.
Interface peripherals using UART, SPI, I2C, CAN, RS232, RS485, Modbus RTU, and Modbus TCP protocols.
Implement and troubleshoot MQTT, TCP/IP, UDP, HTTP/HTTPS, socket communication, and API-based data transmission.
Support real-time data transmission from site devices to cloud servers, databases, web dashboards, and mobile applications.
Work closely with PCB design, production, server, dashboard, and mobile application teams.
Perform root-cause analysis for hardware, firmware, communication, power, signal, and field installation issues.
Support OTA firmware upgrades, remote diagnostics, configuration management, and device health monitoring.
Validate device stability under real-time field conditions, including construction sites, outdoor environments, and industrial locations.
Analyze logs, packet data, telemetry data, and communication errors for issue resolution.
Optimize power consumption, battery performance, solar power integration, and overall device reliability.
Support rugged field deployment, including IP-rated enclosures, cable routing, grounding, surge protection, SIM/network connectivity, weatherproofing, and power backup systems.
Coordinate with vendors for sensors, modules, antennas, batteries, enclosures, PCBs, and hardware components.
Participate in product architecture, testing, certification, production readiness, documentation, and deployment activities.
Mentor junior engineers and drive technical improvements in hardware, firmware, integration, and field troubleshooting processes.

Required Technical SkillsEmbedded & Firmware

Strong experience in Embedded C/C++.
Hands-on experience with RTOS/FreeRTOS.
Experience with microcontrollers such as STM32, ESP32, ARM Cortex, PIC controllers, or similar platforms.
Firmware debugging, optimization, device startup, bootloader, watchdog, and memory management experience.
Ability to write reliable firmware for field-deployed IoT devices.

Hardware & Electronics

Strong understanding of digital electronics, analog electronics, power supply design, battery management, signal integrity, and sensor interfacing.
Experience in PCB debugging, hardware validation, schematic reading, and circuit troubleshooting.
Hands-on usage of oscilloscope, logic analyzer, multimeter, serial debugging tools, and other electronics test equipment.
Knowledge of low-power design, battery backup, solar charging, surge protection, and outdoor device reliability.

Communication Protocols

Strong knowledge of UART, SPI, I2C, CAN Bus, RS232, RS485, Modbus RTU, and Modbus TCP.
Strong knowledge of MQTT, TCP/IP, UDP, HTTP/HTTPS, socket programming, and cloud data communication.
Ability to troubleshoot communication failures using logs, packet captures, serial data, and field test results.

Wireless & IoT Technologies

Hands-on experience with GPS/GNSS modules, GSM/GPRS/4G/LTE modules, BLE, Wi-Fi, IoT gateways, telematics systems, and industrial IoT devices.
Experience with modules from Quectel, SIMCom, Telit, u-blox, or similar manufacturers will be an advantage.
Experience with SIM management, antenna selection, signal-strength testing, and network troubleshooting will be preferred.

Preferred Skills

Linux-based embedded systems.
Device driver understanding.
Python scripting for testing, automation, and data validation.
Cloud IoT platforms such as AWS IoT, Azure IoT, or similar platforms.
OTA update systems and remote device management.
Automotive telematics, router, or networking device integration experience.
Production testing, manufacturing support, and quality validation experience.
Experience with dashboards, APIs, databases, and real-time monitoring platforms.

Desired Candidate Profile

Strong troubleshooting and debugging skills.
Hands-on hardware and firmware engineer with field-level problem-solving capability.
Ability to independently handle end-to-end device integration from prototype to field deployment.
Experience working on real-time IoT, GPS, sensor-based, or industrial monitoring products.
Strong analytical, documentation, and communication skills.
Comfortable working in fast-paced product development and site support environments.
Ability to coordinate with cross-functional teams, including hardware, firmware, software, production, site, and vendor teams.

Preferred Industry Experience

Geotechnical monitoring.
Structural health monitoring.
Environmental monitoring.
Construction site monitoring.
Industrial IoT.
Smart infrastructure monitoring.
Industrial automation.
GPS tracking and vehicle telematics.
Automotive electronics and EV technology.
Networking/router devices.
Smart devices and sensor integration.

Education

B.Tech, BE, M.Tech, or equivalent qualification in Electronics, Embedded Systems, Electrical, Instrumentation, Computer Engineering, Mechatronics, or a related engineering discipline.
Diploma candidates with strong hands-on embedded hardware, firmware, and IoT product development experience may also be considered.

Selection Preference

Preference will be given to candidates who have developed or integrated field-deployed IoT devices, sensor gateways, GPS/telemetry devices, industrial monitoring systems, or real-time data acquisition systems.
Candidates must be able to demonstrate hands-on experience in hardware debugging, firmware troubleshooting, communication protocols, and sensor-to-cloud integration.

Pay: ₹800,000.00 - ₹1,600,000.00 per year

Work Location: In person

Quick apply

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