Assistant Mechanical Engineer HVAC

Mott MacDonald is a global engineering, management, and development consultancy committed to delivering impactful work that shapes the future.

We are a team of over 20,000 experts working across the world in more than 50 countries.

We are proud to be part of an ever-changing global industry, delivering transformative work that’s defining our future. It’s our people who power that performance. As an employee-owned business, we invest in creating a space for everyone to feel safe and valued and empowered with the right tools and support.

Whether you want to pursue excellence in your specialism or broaden your experience with flexible roles across our business, you’ll be connected to a community of global experts championing you to be your best. Join us and shape your story with Mott MacDonald, where everyone has the opportunity to be brilliant.

Job Specification

We are seeking a skilled and detail-oriented HVAC Design Engineer with 4–8 years of experience in designing HVAC systems for commercial, residential, and industrial projects in the UK and Middle East regions. The ideal candidate will have a strong understanding of regional codes and standards, and proficiency in industry-standard software tools.

Key Responsibilities

• Design and develop HVAC systems including load calculations, ductwork and piping layouts, and equipment selection.
• Perform thermal load calculations using software such as HAP or IES VE.
• Prepare design markups for BIM team.
• Prepare equipment schedules and schematic drawings.
• Prepare detailed HVAC design drawings using AutoCAD and Revit MEP.
• Coordinate with multidisciplinary teams including architects, structural, and electrical engineers.
• Conduct clash detection and coordination using Navisworks.
• Ensure compliance with UK (CIBSE, BSRIA) and Middle East (ASHRAE, local authority) standards and regulations.
• Participate in design reviews and value engineering exercises.
  
  

Required Skills And Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• 4–8 years of relevant HVAC design experience.
• Strong knowledge of HVAC design principles, equipment, and systems.
• Proficiency in: HAP (Hourly Analysis Program), IES VE (Integrated Environmental Solutions), AutoCAD, Revit MEP, Navisworks, and other HVAC design tools and simulation software.
• Familiarity with UK and Middle East building codes and HVAC standards.
• Excellent communication and documentation skills.
• Ability to work independently and as part of a team.
  
  

Preferred Qualifications

• Professional certifications (e.g., LEED, CIBSE membership, ASHRAE).
• Experience with sustainable and energy-efficient HVAC design.
• Exposure to BIM workflows and coordination.
  
  

Flexible working

At Mott MacDonald, we support our staff to create work-life balance which works for them and welcome candidates looking for career flexibility. We are open to discussing flexible working at interview stage.

Our Benefits Package Is Designed To Enhance Your Experience

• Agile working
• Critical illness and compassionate leave
• Paternity Leave
• Group term life insurance, and Group medical insurance coverage
• Career mobility options
• Short and Long-term global employment opportunities
• Global collaboration and knowledge sharing
  
  

Location(s):

Bengaluru, KA, IN Noida, UP, IN

Contract Type: Permanent

Work Pattern: Full Time

Market: Buildings

Discipline: Building services

Job Ref: 11525

Recruiter Contact: Deiveegan

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