Friedbert Wilczewski - Senior Consultant

Q: Where is Friedbert based?

Friedbert is based in Ihringen, Germany .

Q: What languages does Friedbert speak?

Friedbert speaks the following languages: German (Advanced), English (Advanced) .

Q: How many years of experience does Friedbert have?

Friedbert has at least 38 years of experience. During this time, Friedbert has worked in at least 2 different roles and for 3 different companies . The average length of individual experience is 13 years and 8 months . Note that Friedbert may not have shared all experience and actually has more experience.

Q: What is Friedbert's latest experience?

Friedbert's most recent position is Senior Consultant at Freelance Senior Consultant .

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

In recent years, Friedbert has worked for Freelance Senior Consultant and LITEF GmbH (Northrop Grumman) .

Q: Which industries is Friedbert most experienced in?

Friedbert is most experienced in industries like Aerospace and Defense , Professional Services , and Education . Friedbert also has some experience in Telecommunication .

Q: Which business areas is Friedbert most experienced in?

Friedbert is most experienced in business areas like Product Development , Operations , and Quality Assurance (QA) . Friedbert also has some experience in Strategy and Planning , Project Management , and Research and Development (R&D) .

Q: Which industries has Friedbert worked in recently?

Friedbert has recently worked in industries like Aerospace and Defense and Professional Services .

Q: Which business areas has Friedbert worked in recently?

Friedbert has recently worked in business areas like Operations , Product Development , and Quality Assurance (QA) .

Recommended expert

Ihringen, Germany

Experience

Jan 2014 - Present

12 years 2 months

Senior Consultant

Freelance Senior Consultant

Jan 1999 - Dec 2023

25 years

LITEF GmbH (Northrop Grumman)

Quality Process Engineer Black Belt (2010–2023)
Lean Six Sigma Black Belt (2007–2010)
Head of Production Engineering (2000–2007)
Development Engineer (1999–2000)
Implemented and maintained ISO 9001/9100 quality management processes
Led cross-functional teams in production engineering and process optimization
Designed and executed Six Sigma projects to reduce defects and improve cycle times
Developed engineering solutions and prototypes in communications engineering
Coordinated requirements engineering, verification, validation, and system testing
Participated in EASA audits and hardware/software certification according to DO-178 and DO-254 standards

Jan 1988 - Dec 1999

12 years

Senior Engineer

University of Wuppertal

Led research and development projects in communications engineering
Supervised graduate students and managed laboratory operations
Published technical papers and presented at conferences
Collaborated with industry partners on engineering innovations

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 Aerospace and Defense (25 years), Professional Services (12 years), Education (12 years), and Telecommunication (12 years).

Aerospace and Defense

Professional Services

Education

Telecommunication

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 Product Development (36 years), Operations (25 years), Quality Assurance (25 years), Strategy (12 years), Project Management (12 years), and Research and Development (12 years).

Product Development

Operations

Quality Assurance

Strategy

Project Management

Research and Development

Skills

Created Interactive Dashboards And Reports Using Power Bi, Power Platform, Power Bi Embedded
Strong Skills In Python And R / Shiny
Developed Kpis And Trend Analyses
Customized Visualizations To Match The Client's Corporate Design
Queried Multiple Data Sources And Databases In Various Formats
Built Analytics Platform In Azure Cloud Using Fabric
Performed Database Queries With Sql And Pl/sql
Set Up Analytics Platform On Databricks
Integrated Gis Data Into Reports
Strong Knowledge Of Sap R/3 And Sap S/4hana
Basic Knowledge Of Abap
Strong Knowledge Of Microsoft Dynamics 365
Extensive Experience With Azure And Aws Cloud Platforms
Solid Experience With The Cloud-based Data Platform Snowflake
Linked Power Bi With Microsoft Dynamics And Sap Applications
Created Data Models In Snowflake
Extensive Experience With Power Query, Dax, Dax Studio, And Direct Query
Strong Skills In Sql Queries (Ms Sql, Mariadb, Snowflake Sql)
Strong Statistics And Machine Learning Skills
Built Etl Pipelines With Python, Talend, Powershell, And R
Gathered Business Requirements (Requirement Engineering)
Strong Knowledge Of Microsoft Sharepoint And Microsoft 365 (E.g., Excel)
Ms Bi Technologies (Ms Sql Server, Ssis, Ssrs, Power Bi, Visual Studio With Data Tools, Dataverse)
Strong Skills In Data Quality And Data Cleansing
Experience Conducting Proof Of Concepts
Version Control With Git / Github
Strong Experience With Power Bi Permission Models / Access Concepts (Row-level Security And Object-level Security)
Trained Employees In Power Bi
Business And Process Methods: Bpmn Modeling
Lean Six Sigma
Requirements Engineering
Value Stream Mapping
Business Process Engineering
Balanced Scorecard (Bsc) And Key Performance Indicators (Kpis)
Statistical Process Control (Spc)
Brainstorming
Quality Function Deployment (Qfd)
Planned And Conducted Workshops And Training On Spc In The Automotive Sector
Workshop On Lean Six Sigma In The Paper Industry
Trained Green And Black Belts
Training On Minitab Software
R Training
Workshop On The Newly Developed Problem-solving Process

Languages

German

Advanced

English

Advanced

Education

Doctor of Engineering · Communications Engineering

Certifications & licenses

Lean Six Sigma Black Belt

Profile

Created

April 2025

Last Update

October 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

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

Where is Friedbert based?

Friedbert is based in Ihringen, Germany.

What languages does Friedbert speak?

Friedbert speaks the following languages: German (Advanced), English (Advanced).

How many years of experience does Friedbert have?

Friedbert has at least 38 years of experience. During this time, Friedbert has worked in at least 2 different roles and for 3 different companies. The average length of individual experience is 13 years and 8 months. Note that Friedbert may not have shared all experience and actually has more experience.

What roles would Friedbert be best suited for?

Based on recent experience, Friedbert would be well-suited for roles such as: Senior Consultant, Senior Engineer.

What is Friedbert's latest experience?

Friedbert's most recent position is Senior Consultant at Freelance Senior Consultant.

What companies has Friedbert worked for in recent years?

In recent years, Friedbert has worked for Freelance Senior Consultant and LITEF GmbH (Northrop Grumman).

Which industries is Friedbert most experienced in?

Friedbert is most experienced in industries like Aerospace and Defense, Professional Services, and Education. Friedbert also has some experience in Telecommunication.

Which business areas is Friedbert most experienced in?

Friedbert is most experienced in business areas like Product Development, Operations, and Quality Assurance (QA). Friedbert also has some experience in Strategy and Planning, Project Management, and Research and Development (R&D).

Which industries has Friedbert worked in recently?

Friedbert has recently worked in industries like Aerospace and Defense and Professional Services.

Which business areas has Friedbert worked in recently?

Friedbert has recently worked in business areas like Operations, Product Development, and Quality Assurance (QA).

What is Friedbert's education?

Friedbert holds a Doctorate in Communications Engineering.

Does Friedbert have any certificates?

Friedbert has 1 certificate: Lean Six Sigma Black Belt.

What is the availability of Friedbert?

Friedbert is immediately available full-time for suitable projects.

What is the rate of Friedbert?

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