Senior Analyst -Control System

Lennox; Chennai District; On-site; INR 600,000 - 1,000,000; Full time

Job summary

Lennox in Chennai seeks an Electrical Design Engineer with 3–4 years of experience to design and develop electrical systems for HVAC products, create electrical drawings, and validate control strategies.

You will collaborate with mechanical, software, and systems teams to ensure compliant designs and support prototype testing, documentation, and continuous improvements.

Qualifications

• Bachelor's degree in engineering.
• 3–4 years related experience in electrical design for HVAC.
• Strong knowledge of HVAC systems and components.
• Experience with electrical design and schematic development.
• Proficient in CAD tools such as AutoCAD Electrical and EPLAN.

Responsibilities

• Design and develop electrical systems for HVAC products, including control panels, wiring diagrams, and schematics.
• Create detailed electrical drawings using CAD tools (AutoCAD Electrical / EPLAN / SolidWorks Electrical).
• Develop and validate control strategies for HVAC systems (AHU, Chillers, Rooftop Units, etc.).
• Select electrical components such as sensors, PLCs, relays, drives, and control devices.
• Ensure designs comply with UL, CE, IEC, NEC, etc. standards.
• Collaborate 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.

Skills

HVAC knowledge

Electrical design

Control systems

Schematic development

Wiring practices

Panel design

Digital Twin exposure

Education

Bachelor's degree in engineering

Tools

AutoCAD Electrical

EPLAN

SolidWorks Electrical

Job description

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

Role & responsibilities

• 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 3 - 4 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