HVAC Design Engineer

About Us

Sunniva Heatpumps is on a mission to revolutionize sustainable heating and cooling in India. We design and deliver advanced energy-efficient heat pump solutions for residential, commercial, and industrial spaces. Join us in building a cleaner, smarter energy future.

Role Overview

We’re looking for a skilled Solutions Designer who can translate client requirements into high-efficiency heat pump solutions. You’ll be responsible for HVAC system design, performing heat load calculations, selecting appropriate equipment, and supporting the sales and project execution teams with technical expertise.

Key Responsibilities

• Perform heat load and cooling load calculations.
• Design custom heat pump solutions based on space, climate zone, and application (Commercial/Industrial)
• Evaluate site drawings, elevations, and floor plans to integrate heat pump systems effectively.
• Select components such as pumps, tanks, valves, and controls based on project requirements.
• Prepare detailed BOQ, technical specs, and system schematics for client proposals.
• Coordinate with architects, MEP consultants, and installation teams for smooth project execution.
• Assist sales team in pre-sales technical support, client meetings, and system presentations.
• Stay updated with industry standards (ISHRAE, ASHRAE) and evolving green building trends.
• Conduct site visits when needed to validate assumptions and installation conditions.

Requirements

• Bachelor's degree in Mechanical Engineering / HVAC / Energy Engineering or related field.
• 2+ years of experience in HVAC system design or heat pump solutions.
• Proficiency in heat load calculation software and HVAC system design tools.
• Understanding of hydronics, thermodynamics, and system integration.
• Strong communication and presentation skills.
• Ability to work collaboratively in cross-functional teams.

Why Join Sunniva?

• Be part of India’s clean energy revolution.
• Work on cutting-edge HVAC + heat pump projects.
• Flexible work culture with learning & growth opportunities.
• Impact-driven environment with real-world sustainability outcomes.

Job Type: Full-time

Pay: ₹20,000.00 - ₹30,000.00 per month

Benefits:

• Paid time off
• Provident Fund

Schedule:

• Day shift

Supplemental Pay:

• Yearly bonus

Ability to commute/relocate:

• Oshiwara, Mumbai, Maharashtra: Reliably commute or planning to relocate before starting work (Preferred)

Education:

• Diploma (Required)

Experience:

• HVAC design: 1 year (Required)
• Industrial engineering: 1 year (Preferred)

Work Location: In person

Application Deadline: 22/07/2025
Expected Start Date: 01/08/2025