WAHA AİR — an integrated HVAC and engineering solutions company expanding from Turkey into the Dubai market — is hiring an experienced Mechanical Design Engineer (MEP) in Dubai, UAE. This role covers the full design lifecycle of HVAC, plumbing, drainage, and firefighting systems — from shop drawings and cooling load calculations through material submittals, BMS control strategies, and full compliance with ASHRAE, NFPA, SMACNA, ADDC, DEWA, ADM, DCD, and ESTIDAMA standards. UAE consultancy experience required.
About WAHA AİR — Integrated HVAC & Engineering Solutions
Heritage: Sector knowledge and international project experience built in Turkey, now expanding into Dubai
Focus Areas: Air conditioning, mechanical systems, automation, and energy efficiency for high-performing buildings
Business Model: Integrated — product sales, design, implementation, consulting, system integration, after-sales support
Markets: Commercial and industrial clients across the Dubai and broader UAE region
Vision: Build a strong, recognisable HVAC brand in Dubai through reliable, end-to-end engineering solutions
Technical Standards & Compliance Framework
HVAC Standards: ASHRAE, SMACNA, CIBSE — cooling load calculations and ventilation sizing
Fire Safety: NFPA, DCD — firefighting pump and tank capacity compliance
Local Authorities: ADDC, DEWA, ADM, DCD — full local authority approval knowledge required
Sustainability: ESTIDAMA, LEED — green building strategy and energy efficiency compliance
Plumbing & Drainage: UPC, IPC, local regulations — water supply, drainage, and stormwater systems
Position Overview
This Mechanical Design Engineer (MEP) role at WAHA AİR in Dubai is a senior technical design position covering the full mechanical design scope for HVAC, plumbing, drainage, and firefighting systems across commercial and industrial projects. You will develop and review mechanical designs, prepare shop drawings and material submittals, perform detailed cooling load and pipe sizing calculations, support BMS control strategy development, and ensure full compliance with the comprehensive set of UAE local authority standards including ASHRAE, NFPA, SMACNA, ADDC, DEWA, ADM, DCD, and ESTIDAMA. Working closely with senior engineers, MEP managers, and site teams, you will provide critical design support and technical solutions from concept through commissioning — combining strong technical design expertise with the UAE-specific regulatory knowledge essential for delivering compliant, high-performing building systems in this demanding and fast-growing market.
Why This Role Matters: As Mechanical Design Engineer at WAHA AİR in Dubai, you will design HVAC, plumbing, and firefighting systems for commercial and industrial projects across one of the world’s most dynamic construction markets, apply your ASHRAE, NFPA, and ESTIDAMA expertise to deliver fully compliant, energy-efficient building systems, work with industry-leading tools including Revit MEP and AutoCAD on technically demanding UAE projects, and build a senior MEP design career with a growing international HVAC company actively establishing its brand presence across the Dubai region.
Key Responsibilities
Mechanical System Design & Standards Compliance
- Develop comprehensive mechanical designs for HVAC, plumbing, and drainage systems based on specific project requirements, building types, and client specifications across commercial and industrial developments in Dubai
- Ensure all mechanical designs fully comply with ASHRAE, NFPA, SMACNA, ADDC, DEWA, ADM, DCD, and ESTIDAMA standards — maintaining rigorous attention to the full set of UAE regulatory and authority requirements throughout the design process
- Assist in energy efficiency studies and ESCO (Energy Service Company) project design support — contributing technical analysis that drives improved building performance and sustainability outcomes across WAHA AİR’s project portfolio
- Manage drafting teams assigned to each project — overseeing technical drawing production, reviewing draft quality, and ensuring design outputs meet WAHA AİR’s engineering standards and client expectations
Shop Drawings, Material Submittals & Coordination
- Prepare and modify detailed shop drawings in close coordination with the Senior Mechanical Design Engineer — translating design concepts into accurate, construction-ready technical documentation
- Support the preparation of material submittals, ensuring full alignment with approved project specifications, technical standards, and client requirements before submission for approval
- Coordinate proactively with MEP site teams for design-related clarifications — resolving technical queries promptly to maintain project momentum and design accuracy throughout the construction phase
Mechanical Calculations & Control System Support
- Perform detailed cooling load calculations, ventilation sizing calculations, and smoke management system calculations using ASHRAE, CIBSE, and SMACNA methodologies to ensure accurate, code-compliant system sizing
- Conduct pipe sizing calculations for plumbing, LPG, drainage, and firefighting systems — applying UPC, IPC, and local UAE regulatory standards to ensure correct, compliant system design across every project
- Confirm firefighting pump and tank capacities in accordance with Dubai Civil Defence (DCD) regulations — ensuring full life safety compliance for all fire protection system designs
- Assist in developing Building Management System (BMS) control strategies and sequences of operation — supporting the integration of intelligent automation that optimises building energy performance and occupant comfort
Technical Coordination, Reporting & Software Utilisation
- Collaborate closely with electrical and ELV (Extra Low Voltage) engineers to ensure proper, fully integrated design of control systems across mechanical, electrical, and automation disciplines
- Support MEP and construction managers by proactively identifying and addressing design-related issues that arise during project execution — providing timely technical solutions that keep projects on schedule
- Prepare detailed technical reports and project documentation as required — maintaining clear, professional records that support project handover, client communication, and internal quality assurance processes
- Demonstrate strong proficiency in AutoCAD, Revit MEP, and Primavera — using these industry-standard tools to produce accurate technical drawings, coordinated MEP models, and well-managed project schedules
Job Requirements & Qualifications
Education
- Bachelor’s degree in Mechanical Engineering from a recognised, accredited university — a strong mechanical engineering foundation is essential for the technical scope this MEP design role demands
Experience Requirements
- 5 to 10 years of overall mechanical engineering experience, with a minimum of 5 years specifically in mechanical design for MEP projects within a commercial or industrial construction environment
- Minimum 3 years of experience working within a consultancy firm is specifically required for this role — direct consultancy design experience is a non-negotiable requirement for this position
- UAE experience is a must — candidates must hold a thorough working knowledge of local authority approval processes and the specific design standards applicable across Dubai and the broader UAE
Technical Knowledge & Software Skills
- Expertise in designing chilled water, DX (Direct Expansion), VRF (Variable Refrigerant Flow), AHU (Air Handling Unit), FAHU (Fresh Air Handling Unit), and ventilation systems across diverse building types
- Proficiency in load calculations and system sizing using ASHRAE, CIBSE, and SMACNA standards for accurate, compliant cooling and ventilation system design
- Strong plumbing and drainage design capability — designing water supply, drainage, and stormwater management systems in accordance with UPC, IPC, and applicable local UAE regulations
- Proven MEP coordination skills — collaborating effectively with electrical and structural engineering teams to ensure fully integrated, conflict-free building system designs
- Software proficiency in AutoCAD, Revit MEP, HAP (Hourly Analysis Program), Elite Software, Pipe Flow Expert, and CFD (Computational Fluid Dynamics) tools for advanced mechanical design and analysis
- Strong understanding of energy efficiency and sustainability principles — implementing green building strategies and ensuring ESTIDAMA and LEED compliance across all project designs
- Solid knowledge of ductwork and piping design — including air distribution principles, pressure drop calculations, and accurate pipe sizing methodology
- Capability in writing detailed technical specifications and preparing accurate Bills of Quantities (BOQ) for project tendering and procurement purposes
- Thorough awareness of authority approval requirements — including Abu Dhabi Civil Defence, ADM, ADDC, and DEWA regulations and submission processes essential for project compliance in the UAE
How to Apply
Send your CV to: hr@wahaair.com
Position: Mechanical Design Engineer — MEP, Dubai, UAE
About WAHA AİR in Dubai, UAE
WAHA AİR brings extensive HVAC and mechanical engineering expertise developed through international project experience in Turkey, now expanding strategically into Dubai’s fast-growing commercial and industrial construction market. The company’s integrated business model — spanning product sales, design, implementation, consulting, system integration, and after-sales technical support — positions it as a genuinely end-to-end HVAC solutions provider, distinct from companies that offer only a fraction of the full project lifecycle.
As WAHA AİR works to build a strong, recognisable HVAC brand across the Dubai region, the company is investing in technically excellent Mechanical Design Engineers who bring the UAE consultancy experience, regulatory knowledge, and design software expertise needed to deliver fully compliant, high-performing building systems for commercial and industrial clients. This represents a genuine opportunity to join a growing organisation during its market expansion phase — contributing directly to the company’s reputation and growth trajectory in one of the world’s most demanding and technically sophisticated HVAC and MEP markets.
Career Excellence: Join WAHA AİR in Dubai as Mechanical Design Engineer — where your ASHRAE expertise, Revit MEP proficiency, and UAE consultancy experience will directly shape the HVAC and mechanical systems of commercial and industrial buildings across Dubai’s rapidly expanding construction sector.
Who Should Apply?
- MEP Design Engineers: With 5–10 years of HVAC, plumbing, and firefighting system design experience and at least 3 years within a UAE consultancy firm environment
- Revit MEP & AutoCAD Specialists: With strong technical drawing, modelling, and BIM coordination skills seeking a senior mechanical design role at a growing international HVAC company in Dubai
- ASHRAE/SMACNA/NFPA Compliant Engineers: With deep regulatory knowledge of UAE local authority standards including ADDC, DEWA, ADM, and DCD requirements for mechanical building systems
- Consultancy-Trained Mechanical Engineers: With proven design consultancy background and direct experience navigating UAE local authority approval processes for HVAC, plumbing, and fire protection systems
- ESTIDAMA/LEED Sustainability-Focused Engineers: With green building design experience and a strong technical foundation in energy-efficient HVAC and mechanical system design for the Dubai construction market
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