Summary
Al Shirawi Group is seeking a Design and R&D Engineer in Dubai to lead design, development, and improvement of HVAC and coil products. The role covers thermal simulation, psychrometric lab setup, coil design, PPAP documentation, UL certification support, and oversight of production drawings and CNC files. The engineer will also support cross-functional teams, apply relevant industry standards, and mentor junior staff. Applicants should have a mechanical engineering degree, a master's in thermal engineering, and 5–7 years of relevant HVAC, R&D, or coil manufacturing experience.
The posting
As published on alshirawi.com. Pulled from the employer's site and shown as they wrote it.
Job Title: Design and R&D Engineer
Location: Dubai, UAE
Department: Engineering / R&D
Reporting To: Manager – R&D
Role Summary
As Design and R&D Engineer you will lead the end-to-end design, development, and
enhancement of HVAC and coil products. You’ll bridge innovative R&D initiatives—such as
thermal system simulations and psychrometric lab setup—with hands-on design activities,
including PPAP coordination, UL certification support, and CNC drafting oversight. This
hybrid role demands strong technical acumen, programming proficiency, and team leadership
to drive product excellence and process optimization.
Key Responsibilities
• Product R&D & Simulation:
o Develop, test, and refine advanced HVAC thermal solutions using numerical
methods (FDM/FEM) and psychrometric analysis.
o Set up and manage psychrometric lab facilities, sensor selection, calibration,
and PLC-based automation.
• Coil Design & PPAP Coordination:
o Lead coil geometry analysis and selection using specialized software, ensuring
compliance with performance and safety standards.
o Own the Production Part Approval Process (PPAP) documentation for OEM
customers and support UL certification submissions.
• Drafting & CNC Programming Leadership:
o Supervise the drafting team to produce accurate production drawings and CNC
files, ensuring timely release to the shop floor.
• Technical Support & Collaboration:
o Provide engineering clarifications to sales and procurement teams and address
OEM customer queries.
o Coordinate with cross-functional teams to implement lean manufacturing and
process-optimization practices.
• Standards & Compliance:
o Ensure designs meet AHRI, ASHRAE, EUROVENT, and other relevant
standards.
• Team Development:
o Mentor junior engineers, drafters, and technicians; foster continuous
improvement in the R&D and design functions.
Qualifications & Experience
• Educational:
o Bachelor of Engineering (BE) in Mechanical.
o Master of Technology (MTech) in Thermal Engineering.
• Required Experience:
o Experience in developing engineering software tools or selection programs.
o Experience in developing psychrometric labs, sensor selection, and PLC-based
automation.
o 5–7 years in HVAC product design, R&D, or coil manufacturing/OEM
components.
o Proven track record in PPAP coordination, UL certification support, and
engineering software/tool development.
Key Skills & Tools Required
• Strong knowledge of Thermodynamics, Heat Transfer, and Psychrometrics
• Proficiency in tools like C and C# or .NET
• Strong in numerical simulation methods (Finite Difference Method or Finite Element
Method)
• Strong knowledge of Electrical Engineering and ability to read circuit diagrams
• Knowledge of control logic, sensor calibration, and PLC-based automation
• Hands-on experience with AHUs, fan selection, chillers, humidifiers, and electrical
heaters
• Familiarity with AHRI, ASHRAE, and EUROVENT standards
Technical Skills
• Thermal & Fluid Fundamentals: Thermodynamics, Heat Transfer, Psychrometrics
• Simulation & Programming: Numerical simulation (FDM/FEM); C, C#, .NET for
tool development
• Design & Drafting: Coil geometry design; CAD (AutoCAD, SolidWorks); CNC
programming
• Controls & Automation: Sensor calibration; PLC logic; AHU and electrical heater
integration
• Standards Compliance: AHRI, ASHRAE, EUROVENT, OEM, UL requirements
Soft Skills
- Strong leadership and team-building capabilities
- Excellent verbal and written communication
- Detail-oriented with strong analytical and problem-solving skills
- Ability to coordinate cross-functional projects and drive results under tight timelines