Ronald (Dr.) Brandtjen-Management Consultant / Process Mining Expert
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Experience
Management Consultant / Process Mining Expert
Self-employed
- OTC and P2P projects for BASF, Bayer, Siemens and Airbus, ING
- MySQL and Oracle (real estate financing)
- MEWA: laundry throughput
- Process Mining with Perceptive, ProcessGold, UiPath and Celonis
International and Global Account Director
Celonis
- Responsible for Frankfurt, London, Prague, New York, Singapore and Bangalore
Area Manager
Unilog Avinci
- Responsible for the Systems Management area, 70 employees
- Account Manager for Eurohypo, Audi, Lufthansa and Star Alliance
Founder and Board Member
Avinci AG
- Founder of Avinci AG with subsidiaries in Frankfurt, Ratingen, Hamburg, Stuttgart, Munich and Switzerland with 440 employees and over 40 million euros in revenue
- Technical project manager for the Eurohypo merger: 70 employees, 10,000 person-days
- Area Manager for Systems Management, 70 employees
- Managing Director of Avinci AG's subsidiaries in Hamburg and Munich
Head of Department
SerCon
- Head of department for Systems Management, 70 employees
- Technical project manager for the first SAP implementation in the Deutsche Bank Group at Frankfurter Hypothekenbank
Contract Soldier
German Armed Forces
- EW, Electronic Warfare
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Banking and Finance, Aerospace and Defense, Chemical, Manufacturing, Pharmaceutical, and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Operations, Business Intelligence, Finance, Procurement, and Project Management.
Summary
Dr. Ronald Brandtjen is a self-employed Senior Process Mining Expert with over 15 years of experience in optimizing business processes for numerous DAX companies. Previously, he was a board member and founder of Avinci AG, an IT company with over 400 employees, and was responsible for large-scale IT integrations and corporate mergers.
Skills
Technical Skills
- Process Mining: Perceptive, Uipath, Celonis
- Database Management: Mysql, Oracle
- Process Mining: Perceptive, Processgold, Uipath, Celonis
- Programming Languages: Sql, Python, Pascal, Fortran, Perl, C
- Sap Bc
- Ms Office With Ms Project
Soft Skills
- Analytical Thinking
- Problem-Solving Skills
- Project Management
- Team Leadership
- Customer-Oriented
Languages
Education
Max Planck Institute for Atmospheric Chemistry
PhD · Mainz, Germany
Johannes Gutenberg University
Diploma · Physics · Mainz, Germany · Very good
Leibniz School
Abitur · Wiesbaden, Germany · 1.5
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Ronald is based in Wiesbaden, Germany and prefers 100% remote projects.
Ronald speaks the following languages: German (Native), English (Advanced), Portuguese (Advanced), French (Intermediate).
Ronald has at least 36 years of experience. During this time, Ronald has worked in at least 6 different roles and for 6 different companies. The average length of individual experience is 6 years and 11 months. Note that Ronald may not have shared all experience and actually has more experience.
Based on recent experience, Ronald would be well-suited for roles such as: Management Consultant / Process Mining Expert, International and Global Account Director, Area Manager.
Ronald's most recent position is Management Consultant / Process Mining Expert at Self-employed.
In recent years, Ronald has worked for Self-employed.
Ronald is most experienced in industries like Banking and Finance, Aerospace and Defense, and Chemical. Ronald also has some experience in Manufacturing, Pharmaceutical, and Professional Services.
Ronald is most experienced in business areas like Information Technology, Operations, and Business Intelligence. Ronald also has some experience in Finance, Procurement, and Project Management.
Ronald has recently worked in industries like Aerospace and Defense, Chemical, and Banking and Finance.
Ronald has recently worked in business areas like Business Intelligence, Finance, and Information Technology.
Ronald holds a Doctorate from Max Planck Institute for Atmospheric Chemistry and a Master in Physics from Johannes Gutenberg University.
The availability of Ronald needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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.
Calculated based on our freelancers’ daily rates as of 6 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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