Job Title: Electronics Engineer

Location : Kolkata, West Bengal (On-site / Showroom)

Job Type : Full-Time

About Us : For over seven decades, Diamond Lighting has been illuminating spaces across the nation. We have stood the test of time by continuously evolving: transitioning from manufacturing traditional chokes and starters for tube lights, to pioneering high-efficiency LED systems, and now engineering cutting-edge, smart-home compatible lighting ecosystems.As we scale our operations and transition toward developing proprietary product lines, we are seeking a hands-on Electronics Engineer to lead our bench diagnostics, component repair, quality control, and new product development.

Key Responsibilities

1. Research, Development & New Technologies

- Technology Evaluation : Research and evaluate emerging smart lighting protocols (e.g., Matter over Thread, Zigbee 3.0, DALI-2, 0-10V, Phase Dimming) and smart control modules.
- Prototyping & IP Development : Assist in testing, prototyping, and developing proprietary lighting fixtures, housing designs, custom PCB layouts, and driver integrations.
- Competitor Teardowns & Benchmarking : Perform reverse-engineering teardowns on OEM/competitor products to evaluate heatsink performance, optical efficiency, driver topologies, and build quality.

2. Component-Level Bench Repair & Diagnostics

- Perform deep technical diagnostics and bench repairs on returned, damaged, or defective fixtures, LED boards, and electronic power supplies (drivers).
- Maintain a detailed Failure Analysis Log to identify defect trends across product lines and factory batches.

3. Quality Control (QC) & Inbound Batch Testing

- Establish and execute QC inspection protocols for inbound shipments from overseas manufacturing partners.
- Test driver power factor, voltage stability, thermal dissipation, color consistency,



and flicker rates using lab testing equipment.
- Isolate defective factory batches prior to inventory distribution to retail showrooms and e-commerce fulfillment.

4. Technical Documentation & Lab Management

- Draft accurate wiring diagrams, installation manuals, and technical specification sheets for commercial contractors and installers.
- Maintain the internal hardware laboratory, keeping diagnostic tools (multimeters, oscilloscopes, soldering stations, bench power supplies) calibrated and organized.

Required Qualifications & Technical Skills

- Education :B.E. / B.Tech in Electrical Engineering, Electronics & Communication (ECE), or Mechatronics** (mandatory).
- Circuit Diagnostics : Proven hands-on experience in AC/DC power electronics, PCB troubleshooting, and component testing.
- Soldering & Lab Skills : Proficiency in fine-pitch soldering, wire stripping, multimeter usage, and reading circuit schematics.
- Lighting & Smart Protocols : Familiarity with LED driver architectures, constant current vs. constant voltage systems, and wireless smart home protocols (Zigbee, Bluetooth Mesh, Thread) is a strong advantage.
- Problem-Solving Mindset : A methodical, analytical approach to root-cause analysis and hardware engineering.

What We Offer

- Fixed monthly salary tailored to technical capabilities and qualifications (INR 17,500-25,000) + performance-based bonuses.
- Dedicated working space.
- Direct involvement in bringing original, proprietary hardware products from concept to market.
- Transparent career path toward Lead Product Engineer or Head of Hardware R&D.;

How to Apply

Pay: ₹17,500.00 - ₹25,000.00 per month

Application Question(s):

- What languages are you proficient in?
- Have you worked with LED Drivers or Smart Home Devices before?

Education :

- Bachelor's (required)

Experience :

- Electronics Engineering: 1 year (required)

Work Location: In person

📌 Electronics Engineer (Kolkata)
🏢 Diamond Electrical Agencies
📍 Kolkata