Circuit Design Engineer

• *About Infonet Technologies Group of Companies**

Infonet Technologies was established 35 years ago in Ahmedabad, Gujarat. Since then, it has been a pioneer in trends and innovation in the fields of networking and automation. We continue to evolve by constantly expanding our horizons in the areas of Home Automation, Security Solutions, and Networking Equipment among others.

• *Job Opening: November 2026**

Designation: Circuit Design Engineer

Location: Ahmedabad

Preferred Qualification: Degree in Electronics / Electrical Engineering.

Preferred Work Experience: 1\-2 years

Remuneration: ₹30000 \- 35000 per month

• *Job Description**

· Design analog and digital circuits for embedded and IoT products.

· Develop schematics and PCB layouts using Altium Designer / OrCAD / Allegro.

· Perform component selection, footprint creation, and BOM preparation.

· Generate PCB fabrication and assembly files (Gerber, Drill, Pick \& Place).

· Prototype hardware, perform board bring\-up, and validate functionality.

· Conduct hardware testing and debugging using lab instruments.

· Work closely with firmware and production teams for system integration.

· Design and validate power supply circuits (AC\-DC, DC\-DC, LDO).

· Ensure EMI/EMC and safety compliance; support certification testing.

· Optimize designs for cost, manufacturability, and reliability.

· Maintain technical documentation, design files, and test reports.

· Troubleshoot field issues and support production during mass manufacturing.

• *Required Skills**

· Experience across all stages of the Hardware Product Development Lifecycle.

· Microcontroller\-based design experience (ST, Microchip, TI or similar).

· Analog and mixed\-signal circuit design, including ADC/DAC and signal conditioning.

· Op\-amp and discrete component analog circuit design expertise.

· Power electronics design: AC\-DC, DC\-DC converters, battery management basics.

· Knowledge of communication interfaces: RS232, RS485, I2C, SPI, UART.

· Wireless technologies exposure: Wi\-Fi, Bluetooth, Zigbee (plus).

· EMI/EMC design practices and compliance understanding (automotive/industrial).

· Experience with PCB design tools: Altium, OrCAD, Allegro, PADS.

· Experience with lab equipment: Multimeter, Oscilloscope, Function Generator, Logic Analyzer.

· Understanding of DFM, DFA, and basic manufacturing processes.

· Basic knowledge of firmware\-hardware interaction and debugging.

Interested candidates may take part in the recruitment process which will involve an aptitude test and an interview.

• *Infonet Technologies:** 19, Limbani Complex, Bopal Ambli Road, Ahmedabad 380058

Email: rushi@netstar.in

Website: www.netstar.in

Job Types: Full\-time, Permanent

Pay: ₹30,000\.00 \- ₹35,000\.00 per month

Benefits

• Internet reimbursement
• Leave encashment
• Paid sick time
• Paid time off
• Provident Fund

Ability to commute/relocate

• Ambli, Ahmedabad, Gujarat: Reliably commute or planning to relocate before starting work (Required)

Education

• Bachelor's (Required)

Experience

• Circuit Design: 1 year (Preferred)

Work Location: In person