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Location: Noida
Company: Friends Color Images Pvt Ltd
We’re seeking an Electronics Engineer with a minimum of 5 years of experience to join our team. Your responsibility is to design, prototype, and validate the electronic and HMI subsystems powering our next-generation smart-locker products. You’ll work closely with mechanical, firmware, and software teams to deliver turnkey solutions that meet performance, safety, and regulatory requirements.
Roles and Responsibilities
- End-to-End Hardware Development – Design schematics and multilayer PCBs (Altium/OrCAD) for modular locker electronics, including master/slave configurations.
- Component & Architecture Selection – Select low-power MCUs, lock drivers, sensors (e.g., door state, tamper), BLE/Wi-Fi/LTE modules.
- Prototyping, Bring-Up & Validation – Assemble prototypes; conduct functional, thermal, EMI/EMC testing; validate locking/unlocking mechanisms.
- Connectivity & OTA – Integrate and validate BLE, Wi-Fi or optional LTE for device communication, diagnostics, and OTA firmware updates (FUOTA ready).
- Firmware-Hardware Sync – Work with firmware/embedded engineers to support driver integration (BLE, locks, sensors), optimize power modes, and enable secure remote access.
- Power Design – Design and test power modules (12V DC from AC input, with backup/battery), ensuring safety, efficiency, and scalability across locker network.
- Compliance & Safety – Prepare for CE, FCC, RoHS, UL certifications; ensure safety in electro-mechanical integration.
- Manufacturability & Assembly – Design with production and on-site deployment in mind — ease of assembly, enclosure fit, and field maintainability.
- Documentation & Control – Maintain design records, test logs, change tracking; use Git/SVN for version control.
- Wireless Connectivity: Implement and validate Bluetooth Low Energy (BLE) interfaces for mobile-device pairing, diagnostics, and OTA firmware updates.
- HMI Integration: Specify requirements and collaborate on capacitive touchscreen/interface design; ensure durability and responsiveness in locker environments.
- Cross-Functional Collaboration: Work with mechanical, industrial-design, and software teams to align enclosure constraints, UI requirements, and system-level testing.
Requirements
Key Skills Required:
- Bachelor’s or Master’s in Electronics, Electrical, or related discipline.
- 5-8 years of experience in electronic hardware design, ideally in IoT, consumer electronics, or industrial controls.
- Proficiency with schematic capture and PCB layout tools (Altium Designer, OrCAD, Mentor Graphics).
- Strong fundamentals in analog/digital circuit design: power management (buck/boost), signal conditioning, MCU interfaces (I²C, SPI, UART).
- Hands-on experience with BLE protocols and module integration.
- Familiarity with capacitive touchscreen hardware, touch-controller interfaces, and driver integration.
- Skilled with lab instruments: oscilloscopes, network analyzers, power supplies, environmental chambers.
- Knowledge of electronic manufacturing processes and DFM principles.
- Good Experience with wireless certifications (FCC, CE RED).
- Preferred Background in embedded Linux or RTOS (FreeRTOS).
- Good to have exposure to battery-management systems (Li-ion BMS) and energy-harvesting circuits.
- Prior work in automation, robotics, or smart-building solutions and developing or customizing touchscreen UI firmware or HMI libraries.
- Understanding of mobile-app pairing flows (Android/iOS) over BLE for configuration/diagnostics.
- Good Knowledge of cybersecurity principles for embedded devices.
