Thermodynamics Engineer

We are hiring a Thermodynamics Engineer for a leading water-generation technology company based in Abu Dhabi. This role is critical to owning the thermodynamic performance of Atmospheric Water Generation (AWG) products, combining advanced modelling with hands-on laboratory validation and high-quality technical documentation.

Role Purpose

Own, model, optimise, and validate refrigeration and heat-exchange systems to maximise dehumidification efficiency and water yield under UAE climate conditions. The role bridges simulation and real-world testing while producing audit-ready engineering documentation to support design decisions, production readiness, and certifications.

Key Responsibilities

Thermodynamic & Refrigeration Engineering

• Model and optimise refrigeration cycles for dehumidification and water yield (psychrometrics, COP, heat loads).
• Define performance targets and operating envelopes suitable for harsh UAE environmental conditions.
• Support selection and specification of compressors, heat exchangers, expansion devices, fans, and refrigerants.
  
  
  

Simulation, Prototyping & Validation

• Develop and maintain simulation models (EES, MATLAB, ANSYS or similar) and correlate results with lab data.
• Plan and execute laboratory testing, including instrumentation, test procedures, data analysis, and DOE.
• Drive improvements in capacity, energy efficiency, water output, and system reliability.
  
  
  

Technical Documentation (High Ownership)

• Produce technical specifications, performance reports, test reports, and design notes.
• Develop installation, operation, and troubleshooting documentation in collaboration with operations/service teams.
• Provide engineering evidence to support compliance and certification activities.
  
  
  

Cross-Functional Collaboration

• Work closely with mechanical and electronics engineers to align airflow, controls, and thermal performance.
• Support field investigations where thermodynamic performance is impacted by environment, usage, or maintenance.
  
  
  

Qualifications & Experience

• Bachelors degree in Mechanical / Thermal Engineering or related field (Masters preferred).
• 3–10 years experience in HVAC, refrigeration, dehumidification, or thermal product development.
• Proven experience in lab validation, performance testing, and technical documentation.
  
  
  

Core Skills

• Refrigeration cycle analysis, psychrometrics, heat transfer, airflow, and pressure-drop fundamentals.
• Simulation and modelling (EES, MATLAB, ANSYS or equivalent) with strong test-correlation discipline.
• Lab testing & instrumentation (temperature, humidity, pressure, flow).
• Clear, structured technical writing suitable for audits and cross-functional teams.
• Practical product mindset balancing performance, cost, manufacturability, and reliability.
  
  
  

Key Challenges

• Optimising COP and water yield in high heat, humidity, dust, and variable load conditions.
• Scaling designs across multiple product capacities.
• Managing condensate and frost behaviour for stable long-term operation.
• Translating complex thermodynamics into practical, buildable design requirements.