Specialist - Controls Systems

Company Profile Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us.

Job Description

• Design and develop electrical systems for HVAC products, including control panels, wiring diagrams, and schematics
• Create detailed electrical drawings using tools such as AutoCAD / EPLAN / SolidWorks Electrical
• Develop and validate control strategies for HVAC systems (AHU, Chillers, Rooftop Units, etc.)
• Selection of electrical components such as sensors, PLCs, relays, drives, and control devices
• Ensure designs comply with international standards (UL, CE, IEC, NEC, etc.)
• Work closely with mechanical, software, and systems teams for integrated product development
• Support prototype build, testing, and validation activities
• Participate in troubleshooting, root cause analysis, and design improvements
• Prepare technical documentation, BOMs, and design reports

Qualifications Requires a bachelor's degree in engineering. Requires at least 5 years related experience.

• Strong knowledge of HVAC systems and components (Chillers, AHUs, HVAC controls)
• Experience in electrical design and schematic development
• Hands-on experience with CAD tools (AutoCAD Electrical, EPLAN, etc.)
• Good understanding of control systems, PLCs, VFDs, and sensors
• Knowledge of electrical standards and safety regulations
• Understanding of panel design and wiring practices
• Exposure to Digital Twin / system modeling is an added advantage