Embedded Engineer

About Us

Innovative Instruments & Controls LLP is a leading manufacturer of industrial temperature controllers, process control instruments, and automation products. We design and manufacture advanced electronic solutions for industrial applications with a strong focus on quality, reliability, and innovation.

Job Summary

We are looking for a passionate and talented Embedded Engineer to join our R&D team. The candidate will be responsible for developing firmware and embedded solutions for industrial controllers, process instrumentation products, and automation systems. The role requires close interaction with hardware design, testing, and manufacturing teams to develop robust and reliable products.

Key Responsibilities

Design, develop, test, and maintain embedded firmware for industrial electronic products.

Develop software for microcontroller-based systems using Embedded C.

Work on PID temperature controllers, process controllers, timers, counters, and automation products.

Interface thermocouples, RTDs (Pt-100), analog inputs, digital I/O, displays, keypads, relays, SSRs, and communication modules.

Develop and debug communication protocols including:

Modbus RTU

RS-485

UART

SPI

I²C

CAN (preferred)

Participate in hardware reviews and assist in schematic and PCB design verification.

Perform product testing, validation, calibration, and troubleshooting.

Optimize firmware for speed, memory utilization, and long-term reliability.

Prepare firmware documentation, test procedures, and technical reports.

Support production, service, and customer support teams in resolving technical issues.

Investigate field failures and implement corrective and preventive actions.

Participate in new product development projects from concept to production.

Required Qualifications

B.E. / B.Tech. / Diploma in Electronics, Electronics & Telecommunication, Instrumentation, Embedded Systems, or equivalent.

0–5 years of experience in embedded firmware development.

Strong knowledge of Embedded C programming.

Experience with ARM Cortex, STM32, PIC, AVR, ESP32, or similar microcontrollers.

Good understanding of analog and digital electronics.

Familiarity with ADCs, DACs, signal conditioning circuits, and sensor interfacing.

Experience using debugging tools such as:

Oscilloscope

Logic Analyzer

Multimeter

In-Circuit Debuggers

Preferred Skills

Experience in industrial automation or process instrumentation.

Knowledge of PID control algorithms and temperature measurement systems.

Understanding of thermocouple and RTD signal processing.

Experience with SMPS-powered embedded systems.

Knowledge of FreeRTOS or other RTOS platforms.

Familiarity with Altium Designer or PCB design tools.

Knowledge of EMC/EMI and industrial product compliance requirements.

Personal Attributes

Strong analytical and troubleshooting skills.

Self-motivated with a willingness to learn new technologies.

Good communication and documentation skills.

Ability to work independently and as part of a multidisciplinary team.

Attention to detail and commitment to product quality.

Key Performance Indicators (KPIs)

Timely completion of firmware development projects.

Product reliability and field performance.

Quality of code and documentation.

Reduction in product defects and service issues.

Contribution to innovation and new product development.

Compensation & Benefits

Competitive salary based on experience and skills.

Performance-based incentives.

Opportunity to work on innovative industrial automation products.

Career growth in product design and technology development.

Join Us

If you are passionate about embedded systems, electronics design, and creating innovative industrial products, we invite you to become a part of our growing engineering team at Innovative Instruments & Controls LLP.