Integration Engineer

Acculon Energy is at the forefront of testing, engineering, and manufacturing for the next generation of energy solutions, specializing in lithium and sodium-ion battery modules and packs. Based in Columbus, OH, our mission is to deliver high-performance, innovative battery solutions that meet the dynamic needs of our global clients. As we expand our operations, we are seeking a skilled Integration Engineer to ensure the excellence and reliability of our advanced energy storage solutions. 

Responsibilities 

• Develop and execute system-level integration test plans for new products, ensuring that software and hardware components function together as a cohesive unit. 
• Design and build test environments and automated test scripts to validate the interaction between firmware and hardware. 
• Identify, document, and troubleshoot system-level issues, working closely with both hardware and embedded software engineers to drive resolution. ● Participate in hardware bring-up, verifying board functionality, and ensuring firmware compatibility. 
• Develop and test new calibration sets for new product lines and applications. ● Create comprehensive documentation for integration processes, test procedures, and system configurations. 
• Act as a technical interface between the hardware and software teams to facilitate communication and resolve cross-functional challenges. 

Qualifications 

• US Citizen or Permanent Resident 
• Bachelor’s Degree in Electrical Engineering, Computer Engineering, Mechatronics, or a related field. 
• Proven experience in a role that required a strong understanding of both hardware and embedded software. 
• Hands-on experience with system-level testing and validation, including the use of oscilloscopes, logic analyzers, multimeters, and protocol analyzers (e.g., CAN, SPI, I2C). 
• Experience in calibration processes, using tools such as ETAS INCA to update and maintain software calibrations. 
• Proficiency in a scripting language such as Python for developing automated tests and analysis tools. 
• Experience reading and interpreting electrical schematics and component datasheets. 
• Familiarity with embedded C programming and debugging on microcontrollers (e.g., STM32, ESP32). 
• Experience with version control systems, preferably Git. 
• Excellent problem-solving skills and a methodical approach to debugging complex, integrated systems. 



Soft Skills 

• Exceptional communication and interpersonal skills, with the ability to bridge the gap between different engineering disciplines. 
• A collaborative, team-oriented mindset. 
• Strong organizational skills with the ability to manage multiple priorities in a fast-paced environment. 
• A proactive and detail-oriented approach to identifying and solving problems. 

Nice-to-Haves 

• Experience with battery management systems (BMS) or other power electronics. ● Familiarity with automated test frameworks and continuous integration (CI/CD) pipelines. 
• Knowledge of hardware design and PCB layout principles. 
• Experience with real-time operating systems (RTOS) like FreeRTOS. 
• Familiarity with safety-critical development standards (e.g., ISO 26262, IEC 61508).