Firmware Engineer

Electronics Firmware Engineer

Westlock Controls is seeking a talented and motivated Electronics Firmware Engineer to join our Firmware Development team. This position is responsible for the design, development, testing, and maintenance of embedded firmware and electronic systems used in industrial automation products for monitoring, controlling, and networking process valves.

The Electronics Firmware Engineer will work closely with hardware, software, manufacturing, quality, and product management teams throughout the product lifecycle, from concept and design through validation, certification, production release, and sustaining support. The successful candidate will contribute to the development of reliable, secure, and innovative products designed for use in hazardous and non-hazardous industrial environments, including Explosionproof and Intrinsically Safe applications.

This role requires a technical expertise in embedded systems, firmware development, hardware integration, troubleshooting, and product cybersecurity, along with a passion for developing high quality next-generation industrial automation solutions that enhance operational efficiency, reliability, and safety.

• Design, develop, test, and maintain embedded firmware for microcontroller and microprocessor-based products.
• Develop software applications and embedded solutions using C, C++, Python, Bash, and related technologies.
• Implement device drivers, communication protocols, bootloaders, and real-time control algorithms.
• Develop solutions for RTOS and embedded Linux environments, including FreeRTOS, ThreadX, and Linux.
• Optimize firmware for performance, memory utilization, power consumption, reliability, and maintainability.
• Support secure boot, secure firmware updates, OTA update mechanisms, and product cybersecurity initiatives.

• Configure, program, and troubleshoot ARM Cortex-M based embedded systems.
• Perform hardware bring-up, firmware integration, debugging, and validation of new electronic designs.
• Interface firmware with sensors, actuators, displays, and communication peripherals.
• Utilize oscilloscopes, logic analyzers, protocol analyzers, JTAG tools, and other diagnostic equipment to evaluate system performance and resolve technical issues.
• Support root cause investigations and corrective actions for product and process-related issues.

• Participate in new product development projects from concept through commercialization.
• Collaborate closely with hardware engineers during schematic design, PCB development, and system architecture activities.
• Conduct design reviews, code reviews, testing, and failure analysis to ensure product quality and reliability.
• Research and evaluate emerging technologies for future product development opportunities.
• Contribute innovative ideas that enhance product performance, differentiate solutions in the market, and support intellectual property development.

• Develop and support communication interfaces and protocols, including:
• UART, SPI, I²C, CAN, Modbus
• Ethernet, USB, Bluetooth Low Energy (BLE)
• HART, WirelessHART, MQTT
• Foundation Fieldbus and Profibus (preferred)
• Support integration with industrial device management and configuration technologies such as FDT/DTM, EDDL, and FDI.

• Create firmware design specifications, test plans, validation reports, and technical documentation.
• Participate in certification activities and support compliance with applicable industry standards and regulatory requirements.
• Participate quality improvements as per IATF  ensure to complete toll gates for DFMEA, PFMEA, Control Plan, MSA, Process capability study for in house process
• Ensure requirements of relevant standards like ISO , etc. are being consistently met and improved.

• Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Embedded Systems Engineering, or a related field.
• 1-3 years of experience developing embedded firmware or software.
• Experience programming in C and/or C++.
• Experience with embedded systems and microcontroller-based products.
• Exposure to serial communication interfaces such as SPI, I²C, UART, CAN, or RS-232.
• Experience troubleshooting…