Werner Heiss - Tech Property Manager and Energy Consultant

Recommended expert

Berlin, Germany

Check rate

Experience

May 2021 - Present

5 years 4 months

Tech Property Manager, Project Controller, Energy Consultant

Freelancer

May 2019 - Apr 2021

2 years

Tech Property Manager

Tectareal Premium Tech. Property Manager GmbH

Jul 2018 - Feb 2019

8 months

Head of Facility Management

Baumer Hübner GmbH

Jun 2017 - Jun 2018

1 year 1 month

Electronics Technician - Building and Infrastructure Systems

MG Personal

May 2014 - Aug 2016

2 years 4 months

Self-employed

Built a sustainable trading system for the Alpine regions

Oct 2012 - Apr 2014

1 year 7 months

LAR Process Analysers

Assembly, wiring, commissioning, and quality assurance of water analyzers (TOC, TC, TP, and COD)

Apr 2009 - Sep 2012

3 years 6 months

Site Supervising Electrical Fitter

VSP Personal AG

Industrial and commercial construction in Switzerland

Sep 2008 - Mar 2009

7 months

Adecco

Automation and wiring of transformer substations at Vattenfall

Sep 2008 - Mar 2009

7 months

LAR Process Analysers

Plant engineering for environmental technologies

Apr 2007 - Jan 2008

10 months

Site Supervising Electrical Fitter

Hensel AG

Industrial and commercial construction in Switzerland

May 2006 - Mar 2007

11 months

Electrical Installer

ALAG Personal

Aug 2001 - Apr 2006

4 years 9 months

Resource Manager

Self-employed

Consulting and implementation of environmental management systems (EMS) according to ISO 14001

Apr 1995 - Aug 2000

5 years 5 months

Infrastructure Technician, Data Center

Credit Suisse

Planning, maintenance, and operation of HVAC systems
Optimization of energy processes
Carrying out network analysis in case of faults

Oct 1994 - Mar 1995

6 months

Construction Site Foreman, Electrical

Mayer Elektro AG

Large construction site for Credit Suisse
Leading 30–40 employees
Recruited by Credit Suisse

Nov 1992 - Sep 1994

1 year 11 months

Infrastructure Technician

Schneider Int. (Pfizer)

Operating electrician permit for medical technology
Maintenance and operation of clean rooms, infrastructure, and production facilities

Industry Experience

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

Experienced in Real Estate, Construction, Energy, Banking and Finance, Professional Services, and Manufacturing.

Real Estate

Construction

Energy

Banking and Finance

Professional Services

Manufacturing

Business Area Experience

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

Experienced in Operations, Sustainability Management, Project Management, Information Technology, Production, and Supply Chain Management.

Operations

Sustainability Management

Project Management

Information Technology

Production

Supply Chain Management

Skills

Ms Office
Cafm
Rip Ims
Sap
Jira

Languages

English

Advanced

Italian

Advanced

German

Intermediate

Education

Jun 1996 - Aug 1999

HSR Rapperswil

Postgraduate Studies · Resource Management · Rapperswil-Jona, Switzerland

Certifications & licenses

Building Energy Consultant HWK

HWK Berlin

Statistics

Experience

Total positions 15

Experience in Real Estate 7.5 y

Avg length 2 y 1 m

Longest experience 5 y 4 m

Expertise

Recent roles Tech Property Manager, Project Controller, Energy Consultant, Tech Property Manager, Head of Facility Management

Main industries Real Estate, Construction, Energy

Main business areas Operations, Sustainability Management, Project Management

Qualifications

Certifications earned 1

Profile

Created

June 2025

Last Update

August 2026

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Frequently asked questions

Have questions? Find more information here.

Werner is based in Berlin, Germany.

Werner speaks the following languages: English (Advanced), Italian (Advanced), German (Intermediate).

Werner has at least 31 years of experience. During this time, Werner has worked in at least 10 different roles and for 13 different companies. The average length of individual experience is 2 years and 1 month. Note that Werner may not have shared all experience and actually has more experience.

Based on recent experience, Werner would be well-suited for roles such as: Tech Property Manager, Project Controller, Energy Consultant, Tech Property Manager, Head of Facility Management.

Werner's most recent position is Tech Property Manager, Project Controller, Energy Consultant at Freelancer.

In recent years, Werner has worked for Freelancer.

Werner is most experienced in industries like Real Estate, Construction, and Energy. Werner also has some experience in Banking and Finance, Professional Services, and Manufacturing.

Werner is most experienced in business areas like Operations, Sustainability Management, and Project Management. Werner also has some experience in Information Technology, Production, and Supply Chain Management.

Werner has recently worked in industries like Energy and Real Estate.

Werner has recently worked in business areas like Operations, Project Management, and Sustainability Management.

Werner attended HSR Rapperswil for Resource Management.

Werner has 1 certificate: Building Energy Consultant HWK.

Werner is immediately available for suitable projects.

Daily Rate Distribution

0 2 4 6 8

<€640 €640-800 €960-1120 €1120-1280 €1280+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000

750

500

250

Daily rate avg. 900 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 880 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.