Freelancer profile translated to English.

Description

Specializing in climate engineering and refrigeration systems, I assist design offices, installers, and industrial clients in the sizing, optimization, and technical security of their HVAC / Industrial Refrigeration / Electrical projects

- Thermal balances (tertiary / industrial / cold rooms)

- Hydraulic and aerodynamic network calculations & pressure drops

- Refrigeration network calculations

- Pump & equipment selection

- Energy optimization of existing installations

- Technical studies & structured calculation notes

- Electrical diagrams, sizing, and equipment selection

- Field vision and analysis of on-site issues + design office rigor

- Search for reliable and economically relevant solutions

My goal: to provide reliable, usable, and technically robust studies, with a rigorous approach. To favor serious collaboration, based on technical quality, transparency, and installation durability.

Languages

French
Native or bilingual
English
Conversational
Italian
Conversational

Workplace preferences

Remote only

Primarily works remotely

CAELIS
Research and Development Technician
January 2026 - Today (5 months)
Gratentour, France
• Sizing and technical and material definition of the electrical part of equipment
• Assembly of R&D prototypes for testing and trials
•
• Technical support for the Production department
• Training production technicians on commissioning and troubleshooting methods for equipment
•
• Implementation of nomenclature and technical framework for equipment for production
Electrical Sizing Electrical Diagram Prototype Assembly Technical Solution Research
CAELIS
Commissioning Technician
March 2023 - January 2026 (2 years and 10 months)
Gratentour, France
• Reading and interpreting technical diagrams for assembly.
•
•
• Participation in performance tests to verify the proper functioning of machines
• Commissioning of monobloc and modular climatic chambers
•
•
• Adjustment of installations
•
•
• Preparation of DOE and technical file
• Preparation of electrical diagrams
•
• Site supervision
Electrical Diagram Electrical Sizing Testing and Commissioning Employee Training
CAELIS
Project Manager / Production Support
November 2021 - March 2023 (1 year and 4 months)
Gratentour, France
• Monitoring and controlling project progress, by implementing key performance indicators.
•
• Monitoring the smooth running of stages, documentation, and regular communication about project progress, adjusting tasks if necessary. Activity planning management.
•
• Effective negotiation with suppliers and service providers to obtain the
•
• best possible conditions during project-related acquisitions.
Supplier Consultation Project Management Procurement Inventory Management Supplier Negotiation

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Professional License: Climate Engineering and Industrial Refrigeration
IUT de Longwy
2013
Licence Professionnelle : Génie Climatique et Froid Industriel
University Diploma in Technology: Thermal Engineering and Energy
IUT de Poitiers
2012
Génie Thermique et Energie

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Etienne Pujol

HVAC Engineer / R&D

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