Karzan Mohammed - PhD Researcher – HVAC Fault Diagnosis

Q: Where is Karzan based?

Karzan is based in Pulheim, Germany .

Q: What languages does Karzan speak?

Karzan speaks the following languages: Kurdish (Native), Arabic (Advanced), English (Advanced), Persian (Advanced), German (Elementary) .

Q: How many years of experience does Karzan have?

Karzan has at least 21 years of experience. During this time, Karzan has worked in at least 5 different roles and for 5 different companies . The average length of individual experience is 4 years and 3 months . Note that Karzan may not have shared all experience and actually has more experience.

Q: What is Karzan's latest experience?

Karzan's most recent position is PhD Researcher – HVAC Fault Diagnosis at Eindhoven University of Technology .

Q: What companies has Karzan worked for in recent years?

In recent years, Karzan has worked for Eindhoven University of Technology and Various International Companies .

Q: Which industries is Karzan most experienced in?

Karzan is most experienced in industries like Education , Energy , and Construction .

Q: Which business areas is Karzan most experienced in?

Karzan is most experienced in business areas like Operations , Quality Assurance , and Procurement . Karzan also has some experience in Research and Development .

Q: Which industries has Karzan worked in recently?

Karzan has recently worked in industries like Education , Energy , and Construction .

Q: Which business areas has Karzan worked in recently?

Karzan has recently worked in business areas like Research and Development and Quality Assurance .

Recommended expert

Pulheim, Germany

Experience

Aug 2021 - Present

4 years 8 months

Netherlands

PhD Researcher – HVAC Fault Diagnosis

Eindhoven University of Technology

Conducting research on HVAC fault detection and diagnosis using Diagnostic Bayesian Networks.
Developing diagnostic frameworks that combine expert knowledge with data analytics to improve system reliability.
Integrating occupant feedback as a symptom input for enhanced fault diagnosis.
Collaborating with industrial partners on real-world system validation.
Publishing research in peer-reviewed journals (e.g., Energy and Buildings) and presenting at international conferences.

Jan 2019 - Dec 2021

3 years

Quality Control Inspector (Freelance)

Various International Companies

Provided independent quality control inspection services for building systems and mechanical installations worldwide.
Conducted quality assessments, compliance verification, and ensured adherence to international standards and specifications.

Jan 2013 - Dec 2018

6 years

Iraq

Utility Manager & Visiting Lecturer

The American University of Iraq-Sulaimani

Led multidisciplinary team of 27 professionals (2 engineers and 25 technicians) managing all building utilities including HVAC, electrical systems, and mechanical installations across university campus.
Achieved 50% reduction in annual energy consumption (8,000 GWh electricity, 300,000L diesel) through comprehensive system optimization, smart control strategies, and operational improvements.
Implemented Computerized Maintenance Management System (CMMS) transitioning from manual processes to automated, data-driven maintenance operations.
Developed technical procedures and specifications for mechanical, electrical, and low-current system work.
Managed equipment procurement, vendor relationships, and prepared budgets for system modifications and upgrades.
Designed and specified new replacement equipment ensuring optimal system performance and reliability.

Jan 2010 - Dec 2013

4 years

Iraq

Mechanical Site Engineer

Engineering Enterprises Company

Supervised mechanical system installation and commissioning during construction of American University of Iraq-Sulaimani campus.
Coordinated with contractors, vendors, and project stakeholders ensuring on-time delivery and quality compliance.

Jan 2003 - Dec 2007

5 years

Iraq

Mechanical Engineer

Sulaimani Oil Refinery

Worked as junior mechanical engineer in mid-size oil refinery managing maintenance and operational activities for mechanical systems.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Education, Energy, and Construction.

Education

Energy

Construction

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Operations, Quality Assurance, Procurement, and Research and Development.

Operations

Quality Assurance

Procurement

Research and Development

Summary

Results-driven Mechanical Engineer with 15+ years of proven experience in building energy systems, energy data analysis, and HVAC design. Strong analytical skills combining data analysis (Python) with deep understanding of mechanical systems. Demonstrated expertise in energy optimization, achieving 50% energy consumption reduction through data-driven system optimization. Currently completing PhD research in HVAC fault diagnosis. Experienced team leader with track record of managing technical teams and delivering complex projects.

Skills

Core Competencies

Hvac System Design & Optimization
Energy Management & Efficiency
Mission-critical Facilities
Mechanical Installation Supervision
Utility Management
Team Leadership & Project Management
Cost Optimization
Vendor Management
Technical Specifications & Documentation
Commissioning & Testing Protocols

Technical Skills

Hvac Systems: Chiller Plants, Cooling Towers, Air Handling Units (Ahus), Fan Coil Units, Heat Exchangers, Thermal Energy Storage, Building Automation Systems (Bas)
Design & Analysis Tools: Matlab & Simulink, Python, Iesve (Building Energy Simulation), Ansys Fluent (Cfd), Autocad, Solidworks, Autodesk Fusion 360
Systems & Management: Cmms Implementation And Management, Building Automation And Controls
Project & Leadership: Multidisciplinary Team Management, Vendor Relationship Management, Technical Specifications Development, Risk Assessment, Cost Estimation And Budgeting, Testing And Commissioning Protocols

Languages

Kurdish

Native

Arabic

Advanced

English

Advanced

Persian

Advanced

German

Elementary

Education

Sep 2021 - Present

Eindhoven University of Technology

PhD Candidate, Building Energy Systems · Building Energy Systems · Eindhoven, Netherlands

Sep 2018 - Jun 2019

Polytech Nantes (University of Nantes)

Master of Science, Thermal Science and Energy · Thermal Science and Energy · Nantes, France

Sep 2008 - Sep 2009

Brunel University

Master of Science, Building Services Engineering with Sustainable Energy · Building Services Engineering with Sustainable Energy · London, United Kingdom

...and 1 more

Statistics

Experience

Total positions 5

Experience in Education 10.5 y

Avg length 4 y 5 m

Longest experience 5 y 11 m

Global Experience

Countries worked in 2 (Iraq, Netherlands)

Primary country Iraq

Expertise

Recent roles PhD Researcher – HVAC Fault Diagnosis, Quality Control Inspector (Freelance), Utility Manager & Visiting Lecturer

Main industries Education, Energy, Construction

Main business areas Operations, Quality Assurance, Procurement

Qualifications

Highest degree Doctorate

Profile

Created

December 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Karzan based?

Karzan is based in Pulheim, Germany.

What languages does Karzan speak?

Karzan speaks the following languages: Kurdish (Native), Arabic (Advanced), English (Advanced), Persian (Advanced), German (Elementary).

How many years of experience does Karzan have?

Karzan has at least 21 years of experience. During this time, Karzan has worked in at least 5 different roles and for 5 different companies. The average length of individual experience is 4 years and 3 months. Note that Karzan may not have shared all experience and actually has more experience.

What roles would Karzan be best suited for?

Based on recent experience, Karzan would be well-suited for roles such as: PhD Researcher – HVAC Fault Diagnosis, Quality Control Inspector (Freelance), Utility Manager & Visiting Lecturer.

What is Karzan's latest experience?

Karzan's most recent position is PhD Researcher – HVAC Fault Diagnosis at Eindhoven University of Technology.

What companies has Karzan worked for in recent years?

In recent years, Karzan has worked for Eindhoven University of Technology and Various International Companies.

Which industries is Karzan most experienced in?

Karzan is most experienced in industries like Education, Energy, and Construction.

Which business areas is Karzan most experienced in?

Karzan is most experienced in business areas like Operations, Quality Assurance, and Procurement. Karzan also has some experience in Research and Development.

Which industries has Karzan worked in recently?

Karzan has recently worked in industries like Education, Energy, and Construction.

Which business areas has Karzan worked in recently?

Karzan has recently worked in business areas like Research and Development and Quality Assurance.

What is Karzan's education?

Karzan holds a Doctorate in Building Energy Systems from Eindhoven University of Technology, a Master in Thermal Science and Energy from Polytech Nantes (University of Nantes), a Master in Building Services Engineering with Sustainable Energy from Brunel University and a Bachelor in Mechanical Engineering from Salahaddin University.

What is the availability of Karzan?

Karzan is immediately available full-time for suitable projects.

What is the rate of Karzan?

Karzan's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.