Software Engineer II

Step into the innovative world of LG Electronics. As a global leader in technology, LG Electronics is dedicated to creating innovative solutions for a better life. Our brand promise, 'Life's Good', embodies our commitment to ensuring a happier life for all. We have a rich history spanning over six decades and a global presence in over 290 locations.  Our diverse portfolio includes Home Appliance Solutions, Media Entertainment Solutions, Vehicle Solutions, and Eco Solutions.  Our management philosophy, "Jeong-do Management," embodies our commitment to high ethical standards and transparent operations. Grounded in the principles of 'Customer-Value Creation' and 'People-Oriented Management', these values shape our corporate culture, fostering creativity, diversity, and integrity. At LG, we believe in the power of collective wisdom through an inclusive work environment.  Join us and become a part of a company that is shaping the future of technology.  At LG, we strive to make Life Good for Everyone.    Company Overview We are a global leader in HVAC and consumer electronics solutions. Our North American R&D and engineering team works closely with Global HQ in South Korea to develop and validate advanced HVAC control systems tailored to the North American market. We are seeking a mid-level engineer to lead system integration testing, controls validation, and technical coordination between HQ and U.S. operations. Position Summary The HVAC Controls & System Integration Engineer will serve as a subject matter expert for proprietary control systems and integration solutions. This role is responsible for system integration testing, lab and field validation, regulatory awareness, and cross-functional collaboration to ensure successful deployment of HVAC control solutions in the North American market. This position requires both strong technical depth and the ability to operate in a consultative and leadership capacity across internal teams, distribution partners, and Global HQ. Key Responsibilities System Integration & Technical Leadership Lead system integration testing for HVAC control systems, gateways, and cloud-connected platforms. Establish and manage lab environments to replicate field conditions and troubleshoot system-level issues. Capture and analyze communication logs (BACnet, Modbus, RS485, UART, etc.) for root cause analysis. Support integrated validation of cloud-based HVAC control platforms. Controls Communication & Interface Optimization Verify Point Lists and communication interfaces between HVAC equipment and BAS systems. Troubleshoot serial communication protocols (RS485, Modbus, BACnet). Optimize system interoperability and compatibility across devices and networks. HQ & Cross-Regional Collaboration Serve as primary technical liaison between North America and Global HQ (Korea). Communicate technical findings, market needs, and validation results clearly and effectiv...