Senior HVAC Controls & Systems Integration Engineer

lgelectronics; Alpharetta (GA); On-site; USD 85,000 - 101,000; Full time

Benefits offered by this job

No-cost premiums

Comprehensive benefits

Job summary

LG Electronics in Alpharetta, GA seeks a mid-level HVAC Controls & System Integration Engineer to lead integration testing, lab validation, and cross-functional coordination with Global HQ. You will manage system interfaces, troubleshoot hardware and software, and ensure compliance with North American standards.

The role requires strong Korean-English communication, lab setup expertise, and hands-on experience with HVAC control platforms. Eligible to work in the U.S.

Qualifications

• Bachelor's degree in Mechanical, Electrical, or Computer Engineering or related field.
• 4+ years in HVAC controls, system integration, or related controls industry.
• Hands-on experience with system integration testing.
• Fluent Korean language skills (required for HQ collaboration).
• Eligible to work in the U.S. without sponsorship.
• Strong analytical, debugging, and problem-solving skills.

Responsibilities

• 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) for root cause analysis.
• Support integrated validation of cloud-based HVAC control platforms.
• Serve as primary technical liaison between North America and Global HQ (Korea).

Skills

HVAC controls

System integration

Troubleshooting

Lab testing

Korean language

Analytical skills

Education

Bachelor's degree in Mechanical, Electrical, or Computer Engineering

Tools

RS485

Modbus

BACnet

Embedded systems

Job description

LG Electronics in Alpharetta, GA seeks a mid-level HVAC Controls & System Integration Engineer to lead integration testing, lab validation, and cross-functional coordination with Global HQ. You will manage system interfaces, troubleshoot hardware and software, and ensure compliance with North American standards.

The role requires strong Korean-English communication, lab setup expertise, and hands-on experience with HVAC control platforms. Eligible to work in the U.S.