About the job HVAC Designers
HVAC Designer (Commercial / Industrial / Residential / MEP Systems)
Overview:
We are seeking a highly experienced Senior HVAC Designer to lead the design, coordination, and delivery of efficient, high-performance HVAC systems across commercial, industrial, residential, healthcare, hospitality, and mixed-use developments. This role is responsible for developing mechanical system designs, ensuring compliance with engineering standards, and delivering reliable HVAC solutions that meet project, operational, and energy-efficiency requirements.
The Senior HVAC Designer serves as a technical lead, collaborating with multidisciplinary teams, mentoring junior designers, and ensuring successful project execution from conceptual design through construction and commissioning.
Key Responsibilities:
HVAC System Design & Technical Leadership
Design, develop, and maintain HVAC systems for commercial, residential, industrial, and institutional projects
Lead HVAC system planning, equipment selection, and mechanical layout development
Prepare detailed HVAC drawings including ducting, piping, ventilation, and equipment schedules
Ensure designs comply with project specifications, local codes, ASHRAE standards, and energy regulations
Review HVAC drawings and calculations to maintain engineering accuracy and design quality
Mentor junior HVAC designers and provide technical guidance and design support
Mechanical System Design & Optimization
Perform heating and cooling load calculations using industry-standard software
Design chilled water systems, VRF/VRV systems, DX systems, ventilation systems, and exhaust systems
Optimize HVAC system efficiency, airflow distribution, and energy consumption
Identify design conflicts, system inefficiencies, and coordination issues
Ensure maintainability, reliability, and cost-effectiveness of HVAC systems
Support sustainable and energy-efficient building design initiatives
BIM Modeling & Multidisciplinary Coordination
Develop and coordinate 2D and 3D HVAC models using AutoCAD and Revit MEP
Coordinate with architectural, structural, electrical, plumbing, and fire protection disciplines
Participate in BIM coordination meetings and clash detection processes
Resolve mechanical coordination issues during design and construction phases
Ensure accurate integration of HVAC systems within overall building infrastructure
Equipment Selection & Technical Documentation
Select HVAC equipment including chillers, AHUs, FCUs, cooling towers, pumps, fans, and ventilation units
Prepare technical specifications, BOQs, equipment schedules, and design reports
Review contractor shop drawings, material submittals, and technical proposals
Assist in tender documentation and engineering cost estimates
Maintain accurate project documentation, design calculations, and revision records
Site Support & Quality Assurance
Conduct site inspections, surveys, and field verification when required
Provide technical support during construction, testing, and commissioning activities
Ensure installations comply with approved drawings and project standards
Identify and resolve HVAC-related site issues and technical challenges
Support QA/QC processes and engineering compliance reviews
Collaboration & Project Delivery
Work closely with Project Managers, Engineers, Consultants, Contractors, and Clients
Participate in project planning, coordination meetings, and technical reviews
Translate client and operational requirements into practical HVAC solutions
Communicate project progress, technical concerns, and risks to stakeholders
Support timely project delivery while maintaining engineering quality standards
Continuous Improvement & Industry Standards
Stay updated with HVAC technologies, energy codes, and industry best practices
Contribute to process improvements, design standards, and engineering workflows
Promote innovation in HVAC design, BIM implementation, and sustainable engineering
Support knowledge sharing and technical development across engineering teams
Requirements:
5–10+ years of experience in HVAC design and mechanical system engineering
Strong knowledge of HVAC design principles, psychrometrics, and airflow systems
Proficiency in AutoCAD, Revit MEP, and BIM coordination tools
Experience with HVAC load calculation software such as HAP or TRACE 3D Plus
Solid understanding of ASHRAE standards, SMACNA guidelines, and local building codes
Experience designing chilled water systems, VRF systems, ventilation, and exhaust systems
Strong understanding of mechanical coordination and construction documentation
Excellent analytical, troubleshooting, and problem-solving skills
Ability to design scalable, energy-efficient, and maintainable HVAC systems
Preferred (Nice-to-Have):
Professional Mechanical Engineer license or equivalent certification
Experience with energy modeling and green building standards
Familiarity with LEED, sustainability practices, and energy optimization
Experience with Navisworks and clash detection workflows
Knowledge of building automation systems (BMS/BAS)
Experience in healthcare, data center, hospitality, or high-rise projects
Familiarity with CFD analysis and advanced airflow simulation
Experience working in Agile or fast-paced project delivery environments
Reporting To:
Mechanical Engineering Manager / MEP Manager / Senior Mechanical Engineer / Engineering Director
Employment Type & Work Setup:
Full-time
Remote / Hybrid / Onsite (based on company requirements)
Flexible working hours depending on project schedules and deadlines
Cross-functional coordination with multidisciplinary engineering teams
Work Environment & Conditions:
Fast-paced engineering and construction project environment
Collaborative team culture focused on technical excellence and innovation
Emphasis on quality, coordination, and energy-efficient system design
Primarily computer-based work with extended CAD/BIM usage
Occasional site visits, inspections, and coordination meetings
Focus on accuracy, compliance, and timely project delivery