Heating Air Conditioning Design Engineer

Position: Mechanical Engineer – HVAC & BIM Design

Location: Pune (with pan-India travel as required)

Experience: 1–3 years

Type: Full-time

Role Overview:

We’re looking for an early-career Mechanical Engineer who can bridge classic HVAC design with modern Building Information Modeling (BIM) workflows. You’ll coordinate detailed HVAC systems in Autodesk Revit, run load calculations, size and select equipment, and support field teams through installation and commissioning.

Key Responsibilities:

• Develop and maintain 3D HVAC models, families, and clash-free coordination sets in Revit
• Produce construction drawings, schedules, and section details in line with company BIM Execution Plan
• Perform heating & cooling load calculations (ASHRAE/Carrier software, HAP, Trace 700, etc.)
• Size air ducts, hydronic piping, dampers, diffusers, and insulation
• Select and specify AHUs, FCUs, chillers, pumps, fans, VAV boxes, filters, and controls hardware
• Prepare technical submittals, comparison sheets, P&IDs, and bill-of-materials
• Ensure quality and compliance with internal BIM standards and project LOD targets
• (Nice to Have) Support site surveys, installation checks, TAB/commissioning punch lists, respond to RFIs, and coordinate change orders

Required Qualifications:

• B.E./B.Tech. in Mechanical Engineering (or equivalent diploma with required skills and experience)
• Hands-on proficiency in Autodesk Revit (HVAC discipline) and at least one load calculation tool (HAP, Trace, IES VE, etc.). Understanding of HVAC calculation methodology is a must.
• Core skills: load analysis, psychrometrics, ductwork sizing, layout optimization, pressure drop calculations
• Basic knowledge of ASHRAE, ISHRAE, NBC, SMACNA codes
• Preparation of HVAC schedules, specifications, and BOQs
• 1–3 years’ experience in HVAC consultancy, design-build, or BIM production environments

Desired/Advantageous:

• On-site exposure to HVAC erection or commissioning
• Familiarity with Navisworks Manage for clash detection
• Experience with energy modeling/CFD analysis
• Working knowledge of controls schematics and BMS integration

Soft Skills:

• Detail-oriented and able to catch errors early
• Strong communicator with ability to simplify engineering concepts
• Collaborative, open to peer reviews and knowledge-sharing
• Proactive problem-solver with value-engineering mindset
• Good time management and able to meet deadlines
• Eager to learn about new HVAC technologies, codes, and Revit add-ins

What We Offer:

• Competitive salary
• Mentorship by senior HVAC & BIM specialists
• Access to licensed software, training credits, and industry events
• Health & wellness benefits

Application Process:

Send your résumé, a brief cover note, and (if available) two Revit project screenshots/write-ups to hr@kratav.in with the subject line “HVAC/BIM Engineer –”. Shortlisted candidates will be invited for a technical test and interview.

About the Company:

Our client is a private limited company based in Pune with a legacy of over 12 years, partnering with a leading European firm for over a decade. They specialize in drying solutions and HVAC services for pharmaceuticals, hospitals, and industrial sectors. Their focus areas include HVAC design, design + build, and design + PMC, as well as PLC/SCADA solutions. They are expanding into IoT, AI, and cloud-based solutions for the HVAC/process industry.