Controls Engineer III
Array Technologies · Chandler, AZ · 2 wk ago
EngineeringFull-time
Key Job Responsibilities
- Design, develop, and maintain embedded software for microcontroller-based control systems using C/C++.
- Contribute to the development and implementation of control system architectures under the guidance of senior engineering staff.
- Support integration of controllers, motor drivers, wireless modules, encoders, sensors, and safety components into complete control systems.
- Develop and maintain Linux-based applications and utilities using Python.
- Support debugging, testing, and root cause analysis of field and laboratory issues.
- Participate in system validation, field testing, and product deployment activities.
- Contribute to continuous improvement efforts focused on reliability, manufacturability, performance, and cost optimization.
- Collaborate with Product Management, Program Management, and cross-functional engineering teams to support project execution.
- Participate in design reviews, code reviews, and engineering best practices initiatives.
- Mentor junior engineers and provide technical support within the Controls Engineering team.
- Communicate technical status, risks, and decisions to leadership.
Qualifications
- Bachelor’s degree in Electrical Engineering, Computer Engineering, or related field.
- 5+ years of relevant industry experience. A Master's degree may reduce experience requirements.
- Strong experience with embedded systems and microcontrollers such as STM32, Atmel, or similar platforms.
- Advanced proficiency in C/C++ programming.
- Strong understanding of microcontroller peripherals including ADC, PWM, DMA, SPI, UART, CAN, and I2C.
- Experience with real-time operating systems such as FreeRTOS, or bare silicon.
- Experience designing, debugging, and testing embedded firmware for industrial or electromechanical systems.
- Experience developing software in Linux environments with proficiency in Python.
- Understanding of communication protocols including Modbus, OPC UA, Zigbee, or similar industrial communication standards.
- Experience with data analysis and relational databases preferred.
- Experience with PLC programming, ladder logic, and industrial automation systems preferred.
- Experience with SCADA systems, renewable energy systems, or the solar industry preferred.
- Familiarity with modern AI-assisted software development tools such as ChatGPT, GitHub Copilot, Cursor, Claude, or similar platforms.
- Proven ability to lead technical projects and collaborate effectively across cross-functional teams.
- Strong problem-solving, troubleshooting, and decision-making skills.