Electronics Product Development & Production Engineer

Company: GEESYS Technologies (India) Pvt. Ltd

Job Type: Full-time

Department: Research & Development / Electronics Manufacturing

Work Location: Saidapet, Chennai, Tamil Nadu]

Experience: 0–5 years preferred

Salary: ₹13000 – ₹47000 per month, depending on skills and experience

About GEESYS Tech India Pvt. Ltd.

GEESYS develops electronic products and industrial automation solutions, including embedded control systems, wireless monitoring devices, Modbus communication gateways, sensor-based controllers and power control products.

We are looking for a practical, hands-on Electronics Product Development & Production Engineer who can take electronic products from concept and prototype development through testing, PCB assembly, troubleshooting, manufacturing preparation and final product validation.

Key Responsibilities1. Product Testing and Troubleshooting

- Test residential electrical and electronic products, including voltage stabilizers, automatic phase changers, Home UPS systems, water-level controllers and related products.
- Support testing of commercial and industrial electronic products, controllers and monitoring systems.
- Identify hardware errors, functional failures, incorrect readings, communication problems and component-level issues.
- Troubleshoot faults, determine possible root causes and support corrective actions.
- Retest products after modifications and verify that identified issues are resolved.
- Maintain test records, issue lists and product validation reports.

2. PCB Inspection, Soldering and Rework

- Inspect PCBs for soldering defects, short circuits, open connections and incorrect component placement.
- Perform through-hole and SMD soldering, component replacement and PCB rework as required.
- Check continuity, supply voltages, signal levels and component connections.
- Support engineers in identifying PCB design, assembly and hardware-related problems.
- Verify PCB operation after repairs or component changes.

3. Hardware Testing and Technical Support

- Test electronic circuits, sensors, relays, displays,



power supplies and communication interfaces.
- Use multimeters, oscilloscopes, bench power supplies and other testing instruments.
- Support testing of ESP32, STM32 and Arduino-based products.
- Verify RS485, Modbus RTU/TCP, LoRa, Wi-Fi and other interfaces where applicable.
- Support firmware flashing, configuration and functional verification using firmware provided by the development team.
- Record test observations and coordinate unresolved issues with the responsible engineer.

4. BOM and Material Coordination

- Prepare, verify and maintain the Bill of Materials (BOM) for prototypes and product revisions.
- Check component part numbers, values, quantities, specifications and approved alternatives.
- Identify required components and coordinate material collection and availability with the procurement team.
- Verify received components against the BOM and report shortages, mismatches or damaged materials.
- Maintain component lists, material issue records and prototype testing documentation.

5. Product Design and Engineering Support

- Assist the engineering team in reviewing schematics, PCB layouts, wiring diagrams and product designs.
- Check whether the assembled prototype matches the approved design and BOM.
- Provide practical feedback based on testing results and observed failures.
- Support engineers in implementing and verifying design corrections.
- Maintain revision-wise test results and document changes made during product validation.

6. Product Validation and Production Readiness

- Follow the product development team's testing plan and complete assigned validation activities step by step.
- Verify product functionality, protection features,



calibration and performance against approved specifications.
- Support repeatability testing, burn-in testing and other reliability checks where required.
- Track open issues and confirm that corrective actions have been completed.
- Prepare final test reports and communicate product readiness or unresolved issues to the engineering team.
- Support the handover of validated products to the production team.

Required Skills

- Diploma or BE/B.Tech in Electronics, ECE, EEE, Instrumentation or a related field.
- Practical experience in electronics testing, troubleshooting and PCB soldering.
- Ability to read circuit diagrams, component datasheets and BOMs.
- Knowledge of electronic components, sensors, power supplies and basic circuit operation.
- Experience using a multimeter, oscilloscope and bench power supply.
- Good fault-finding, documentation and problem-solving skills.
- Willingness to perform hands-on technical work and coordinate closely with the product development team.

Preferred Skills

- Exposure to ESP32, STM32 or Arduino-based electronic products.
- Basic understanding of embedded firmware testing and debugging.
- Knowledge of RS485, Modbus, LoRa, Wi-Fi or industrial electronics.
- Experience with PCB inspection, soldering, rework and prototype testing.
- Knowledge of BOM preparation, component verification and material coordination.
- Familiarity with product calibration, quality checks and production testing.

What We Expect

- A practical, detail-oriented team member who can identify problems rather than simply report failures.
- Ability to follow testing procedures, investigate faults and verify solutions.
- Positive coordination with engineers and other team members.
- Responsibility for completing assigned testing activities and maintaining accurate records.
- Commitment to quality, reliability and continuous product improvement.

Only candidates with a genuine interest in practical product development and troubleshooting are encouraged to apply. Pay: ₹13,000.00 - ₹47,000.00 per month

Work Location: In person

📌 Product Testing & Engineering Support Engineer (Chennai)
🏢 RAZONES
📍 Chennai