Opportunity for Embedded Hardware Senior Engineer

Embedded Hardware – Senior Engineer

We’re looking for an experienced Senior Embedded Hardware Engineer with 5–10 years of experience to design and develop robust electronic hardware platforms for industrial control systems used in fire detection, suppression systems, and other safety-critical industrial environments.

This role focuses on industrial-grade hardware, electro-mechanical control interfaces, networking systems, and low-power RF integration in high-reliability environments. The engineer will own overall design and implementation, support firmware integration, and contribute to system validation and regulatory compliance in industrial environments.

Key Responsibilities

Industrial Hardware Architecture

• Develop hardware platforms for safety-critical and high-reliability deployments.
• Create documentation for hardware development life cycle.
• Analog/digital circuit design and microcontroller or microprocessor-based system design
• Create schematics and PCB architectures for microcontroller or microprocessor-based industrial control systems.
• Participate in design reviews and cross-functional system architecture discussions.

Electro-Mechanical Control Interfaces

• Design driver circuits for Motors (BLDC, stepper, AC), Solenoids and valves, Relays and contactors, Circuit breakers and protection devices
• Implement isolation techniques (optocouplers, digital isolators).
• Design fault detection, protection circuits, and safe-state hardware logic.

Networking & Communication Hardware

• Design RS485/RS232 interfaces with proper termination and isolation.
• Implement Ethernet interfaces and industrial communication transceivers.
• Support Modbus and TCP/IP-based control systems.

Low-Power RF Integration

• Integrate wireless modules for Zigbee, BLE, LoRa / Sub-GHz mesh
• Apply RF layout best practices for industrial environments.
• Support antenna matching, range validation, and certification.

Power & Protection Systems

• Design power supplies including Universal input 1- or 3-phase AC-DC SMPS, Wide input range DC systems, Industrial surge protection, Reverse polarity protection, Battery backup interfaces
• Perform thermal and power integrity analysis.

Validation & Compliance

• Lead board bring-up and root cause analysis.
• Support UL, ULC, FM, VDS, LPCB, IEC, NEC, FCC, and CE compliance efforts.
• Ensure design meets industrial EMI/EMC standards.

Qualifications

• Experience: 5–10 years in electronics hardware development for industrial electronics hardware design.
• Bachelor’s or Master’s degree in Electronics, Electrical Engineering, or related.
• Strong expertise in industrial IO and control hardware, mixed-signal design, protection and isolation design, multi-layer PCB layout.
• Hands-on experience with electro-mechanical driver circuits, RS485/RS232, Modbus, industrial networking, low-power RF module integration (Zigbee, BLE, Sub-GHz), EMI/EMC design practices
• Strong debugging, problem-solving, and system-level thinking skills.
• Prior experience in regulated, safety-critical, or high-reliability domains preferred.
• Excellent communication and collaboration skills in cross-functional teams.

Tech Stack & Tools

• Schematic Capture & PCB Layout: Altium Designer (preferred), SolidWorks PCB or equivalent
• Analysis and simulations: Signal analysers, Power analysers, Thermal analysis, LTSpice, PLECS
• Industrial Interfaces: RS485, RS232, Ethernet, TCP/IP, Modbus
• RF: Zigbee, BLE modules, antenna tuning tools
• Power: AC/DC converters, DC/DC converters, LDO design
• Lab Equipment: Oscilloscope, spectrum analyser, network analyser
• Compliance: FCC, UL, ULC, FM, VDS, CE, EMC validation tools

Core Competencies

• Systems Thinking | Industrial Controls Expertise | RF Systems Integration | Reliability Engineering | Signal & Power Integrity | Safety Critical Design | Debugging Excellence | Collaboration | Ownership Mindset | Accountability | Continuous Improvement

Keywords:

Embedded Hardware Hardware Design Electronics Hardware Industrial Hardware Altium PCB Layout Schematic Capture RS485RS232 Modbus OR Ethernet

Senior Embedded Lead HardwarePrincipal Engineer ZigbeeBLE LoRa RF Integration Sub-GHz Motor Driver BLDC Solenoid Electro Mechanical

UL CE FCC EMI EMC Safety Critical Power Supply SMPS Power Integrity Microcontroller Mixed Signal

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