Thomas Dirr - Senior SAP FI/CO Consultant; Sub-Project Lead FI/CO

Q: Where is Thomas based?

Thomas is based in Immenstaad am Bodensee, Germany .

Q: What languages does Thomas speak?

Thomas speaks the following languages: German (Native), English (Advanced), French (Intermediate) .

Q: How many years of experience does Thomas have?

Thomas has at least 30 years of experience. During this time, Thomas has worked in at least 14 different roles and for 18 different companies . The average length of individual experience is 2 years and 7 months . Note that Thomas may not have shared all experience and actually has more experience.

Q: What is Thomas's latest experience?

Thomas's most recent position is Senior SAP FI/CO Consultant; Sub-Project Lead FI/CO at J. Wagner GmbH .

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

In recent years, Thomas has worked for J. Wagner GmbH and BG-Phoenics GmbH .

Q: Which industries is Thomas most experienced in?

Thomas is most experienced in industries like Information Technology (IT) , Professional Services , and Manufacturing . Thomas also has some experience in Pharmaceutical , Construction , and Insurance .

Q: Which business areas is Thomas most experienced in?

Thomas is most experienced in business areas like Finance , Information Technology (IT) , and Accounting . Thomas also has some experience in Project Management , Quality Assurance (QA) , and Business Intelligence .

Q: Which industries has Thomas worked in recently?

Thomas has recently worked in industries like Manufacturing and Information Technology (IT) .

Q: Which business areas has Thomas worked in recently?

Thomas has recently worked in business areas like Finance , Accounting , and Project Management .

Recommended expert

Immenstaad am Bodensee, Germany

Experience

May 2021 - Present

4 years 10 months

Senior SAP FI/CO Consultant; Sub-Project Lead FI/CO

J. Wagner GmbH

Profound knowledge in SAP HANA: FI, CO and PS.
FI/CO subproject lead for SAP rollout in Vietnam.
Detailed knowledge in conceptual work, customizing and support of CO and FI-topics.

Apr 2020 - Apr 2021

1 year 1 month

Sub-Project Lead FI/CO

BG-Phoenics GmbH

Profound knowledge in SAP HANA: FI, CO and PS.
Introduction of S/4HANA.
Detailed knowledge in conceptual work, customizing and support of FI and CO related topics.

Jun 2018 - Mar 2020

1 year 10 months

Senior SAP FI/CO Consultant

Camelot ITLab GmbH

Profound knowledge in SAP R/3 CO, FI and PS.
Participation in the introduction of S/4HANA projects.
Detailed knowledge in conceptual work, customizing and support of CO and FI-topics.

Nov 2015 - May 2018

2 years 7 months

Senior SAP FI/CO Consultant

DIBAG Industriebau AG

Profound knowledge in SAP R/3 CO, FI and PS.
Creation of functional specifications for CO/FI and PS related change requests.
Customizing and second level support.
Responsibility for user and role authorizations.

May 2014 - Sep 2015

1 year 5 months

Senior CO Consultant for Second/Third Level Support

Siemens, Brande

Second and third level support for customer tickets and change requests from the business lines.
Customizing and creation of functional specifications.
Support and leading of cross functional change requests.
Preparing ABAP coding changes for developers in Bangkok.
Cooperation with SAP on customer messages.

Jan 2012 - Jan 2014

2 years 1 month

Senior Consultant for Second/Third Level Support

Thyssen Krupp

Global support in SAP modules CO, CO-PA, PCA and PS.
Setting up a worldwide financial template.
Second and third level support for customer tickets and change requests from international companies.
Checking of customizing issues for different European subsidiaries.
Preparing ABAP coding changes for developers.
Conceptual assistance with CO, CO-PA, PCA, PS and SD related topics.
Cooperation with SAP on customer messages.

Jun 2005 - Oct 2011

6 years 5 months

Senior Consultant in Global Support Team (Controlling, Project System)

Siemens, Munich

Third level support for tickets and change requests from international companies.
Checking of customizing for different European subsidiaries.
Preparing ABAP program changes for programmers.
Conceptual assistance with CO, CO-PA, PCA and PS topics.
Checking of IDOCs with SD colleagues.
Cooperation with SAP on customer messages.

Jun 2004 - Dec 2004

7 months

Consultant (Controlling, Finance)

BASF, Ludwigshafen

Support in SAP modules CO, PCA and FI.
Checking of customizing within transport orders for different European subsidiaries.
Comparison of functionalities between Release 4.6c and 4.7.
Checking of modifications including ABAP programs and function blocks with respect to Release 4.7.
Conceptual work regarding CO-PA topics such as harmonisation of operating areas within Europe.
Conceptual assistance with CO and FI topics.

Aug 2003 - Oct 2003

3 months

Consultant (Controlling, Finance)

Siemens; Corporate Finance, Munich

Preparation of concepts for CO/FI topics.
Profit Center Accounting.
Implementation of new SAP functionalities for balance sheet items on profit centers or business areas.
Cooperation in CO/FI topics.

Jun 2003 - Jul 2003

2 months

Consultant (Controlling)

Generali, Triest

Conduction of interviews and workshops on the current controlling system Hyperion.
Preparation of concepts for implementation of master data and functionalities of the current system into SAP EC-CS.

Aug 2002 - Dec 2008

6 years 5 months

CO Submodule Leader (Implementation and Support)

Winthrop (formerly Lichtenstein Pharma)

Customizing of CO-PC and CO-PA.
Preparation of a feasibility study for CO.
Definition of reports with a programmer.
Designing of training material.
Integration tests.
Assistance with month-end closing.

Oct 2001 - Dec 2010

9 years 3 months

CO Submodule Leader

TQ-Systems (formerly SRI; Siemens subsidiary)

Customizing of CO-PC for product cost by order and sales order.
New conception of CO-PA.
Definition of reports with a programmer.
Definition and testing of the value-process Product Cost by Sales Order within product cost controlling.

Jan 2001 - May 2001

5 months

Team Member (Controlling)

Tenneco

Introduction of CO-Product Cost Controlling for serial production.
Customizing in CO-PC.
Prototyping.
Preparation of training material.

Jun 2000 - Nov 2001

1 year 6 months

Team Member (Controlling)

TQ-Systems (formerly SRI; Siemens subsidiary)

Introduction of CO-OM with R/3.
Customizing of cost centers, internal orders, activity allocations and reports.
Preparation and conduction of training courses.

Jun 2000 - Jan 2001

8 months

Team Member (Controlling)

Swiss Re (formerly Bayerische Rückversicherung)

Introduction of CO-OM with R/3.
Customizing of cost centers, internal orders, activity allocations and reports.
Preparation and conduction of training courses.

May 2000 - Sep 2000

5 months

Team Member (Controlling)

ZDF, Mainz

Participation in the CO project team.
Preparation of training documents.
Conduction of R/CO courses.

Mar 2000 - Jan 2004

3 years 11 months

Senior SAP CO Consultant

BearingPoint

Profound knowledge in SAP R/3 CO, FI-SL, FI-AA.
Interface knowledge to R/3 MM, PP, PS and SD.
Participation in the introduction of international R/3 projects.
Detailed knowledge in conceptual work, customizing and support of CO and FI-topics.

Mar 1998 - Feb 2000

2 years

SAP CO Consultant

Plaut Consulting

Profound knowledge in SAP R/3 CO.
Interface knowledge to R/3 FI, MM, PP and SD.
Participation in the introduction of R/3 projects.
Responsible for cost centres, carrying of costs, results and profit centre accounts.
Supported project head to establish various concepts including balanced scorecard, cost benchmarking and life cycle costing.

May 1995 - Feb 1998

2 years 10 months

Business Analyst

Debis Systemhaus

SAP project support.
Training of project team members.
Planning and forecasting.
Support of company and department heads and their staff.
Coordination and supervision of planning and results figures.
Conduction of training programmes including SAP CO for project heads and staff.

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (19 years), Professional Services (17 years), Manufacturing (14 years), Pharmaceutical (6.5 years), Construction (2.5 years), and Chemical (0.5 years).

Information Technology

Professional Services

Manufacturing

Pharmaceutical

Construction

Chemical

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Finance (28.5 years), Information Technology (19.5 years), Accounting (14 years), Project Management (13.5 years), Quality Assurance (6.5 years), and Business Intelligence (2 years).

Finance

Information Technology

Accounting

Project Management

Quality Assurance

Business Intelligence

Languages

German

Native

English

Advanced

French

Intermediate

Education

FH Nürtingen

Master of Business Administration · Business Administration · Nürtingen, Germany

Schiller International University

Master of Business Administration · Business Administration · Tampa, United States

Profile

Created

February 2026

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Frequently asked questions

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

Where is Thomas based?

Thomas is based in Immenstaad am Bodensee, Germany.

What languages does Thomas speak?

Thomas speaks the following languages: German (Native), English (Advanced), French (Intermediate).

How many years of experience does Thomas have?

Thomas has at least 30 years of experience. During this time, Thomas has worked in at least 14 different roles and for 18 different companies. The average length of individual experience is 2 years and 7 months. Note that Thomas may not have shared all experience and actually has more experience.

What roles would Thomas be best suited for?

Based on recent experience, Thomas would be well-suited for roles such as: Senior SAP FI/CO Consultant; Sub-Project Lead FI/CO, Sub-Project Lead FI/CO, Senior SAP FI/CO Consultant.

What is Thomas's latest experience?

Thomas's most recent position is Senior SAP FI/CO Consultant; Sub-Project Lead FI/CO at J. Wagner GmbH.

What companies has Thomas worked for in recent years?

In recent years, Thomas has worked for J. Wagner GmbH and BG-Phoenics GmbH.

Which industries is Thomas most experienced in?

Thomas is most experienced in industries like Information Technology (IT), Professional Services, and Manufacturing. Thomas also has some experience in Pharmaceutical, Construction, and Insurance.

Which business areas is Thomas most experienced in?

Thomas is most experienced in business areas like Finance, Information Technology (IT), and Accounting. Thomas also has some experience in Project Management, Quality Assurance (QA), and Business Intelligence.

Which industries has Thomas worked in recently?

Thomas has recently worked in industries like Manufacturing and Information Technology (IT).

Which business areas has Thomas worked in recently?

Thomas has recently worked in business areas like Finance, Accounting, and Project Management.

What is Thomas's education?

Thomas holds a Master in Business Administration from FH Nürtingen and a Master in Business Administration from Schiller International University.

What is the availability of Thomas?

Thomas will be available from June 2026.

What is the rate of Thomas?

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