Mario Lenz - Freelancer

Q: Where is Mario based?

Mario is based in Prien am Chiemsee, Germany .

Q: What languages does Mario speak?

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

Q: How many years of experience does Mario have?

Mario has at least 15 years of experience. During this time, Mario has worked in at least 9 different roles and for 6 different companies . The average length of individual experience is 2 years and 6 months . Note that Mario may not have shared all experience and actually has more experience.

Q: What is Mario's latest experience?

Mario's most recent position is Freelancer at mle business consulting .

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

In recent years, Mario has worked for mle business consulting and QAS-Company AG .

Q: Which industries is Mario most experienced in?

Mario is most experienced in industries like Professional Services , Information Technology (IT) , and Automotive . Mario also has some experience in Transportation and Logistics , Telecommunication , and Construction .

Q: Which business areas is Mario most experienced in?

Mario is most experienced in business areas like Project Management , Quality Assurance (QA) , and Operations . Mario also has some experience in Supply Chain Management , Human Resources (HR) , and Strategy and Planning .

Q: Which industries has Mario worked in recently?

Mario has recently worked in industries like Professional Services .

Q: Which business areas has Mario worked in recently?

Mario has recently worked in business areas like Project Management , Quality Assurance (QA) , and Supply Chain Management .

Recommended expert

Prien am Chiemsee, Germany

Experience

May 2022 - Present

3 years 10 months

Prien am Chiemsee, Germany

Freelancer

mle business consulting

Management consulting to build, implement and improve standard-based or custom management systems, including project management
Conducting process and system audits as well as gap and risk analyses
Process analysis, development and improvement (all types of processes) as well as digitization or automation of processes
Troubleshooting and crisis management
Organizational development of companies and change management
Leadership development, mentoring and conducting customized training according to client requirements
Establishment, implementation and support of supplier development and monitoring

May 2017 - Apr 2021

4 years

Senior Management Consultant

QAS-Company AG

Management consulting to build, implement and improve standard-based or custom management systems, including project management
Conducting process and system audits as well as gap and risk analyses
Process analysis, development and improvement (all types of processes) as well as digitization or automation of processes
Troubleshooting and crisis management
Organizational development of companies and change management
Leadership development, mentoring and conducting customized training according to client requirements
Establishment, implementation and support of supplier development and monitoring

Nov 2016 - Apr 2017

6 months

Sabbatical

Jul 2016 - Oct 2016

4 months

Munich, Germany

Head of Operations

idem telematics GmbH

Member of a development program for junior executives as part of the management board
Managing operations at the Munich site with a focus on administrative processing, procurement, billing, production, logistics, ERP development (MS Dynamics NAV)
Managing day-to-day operations
Leading internal projects and organizational development
Process improvement and assurance
Recruitment

Jun 2013 - Jun 2016

3 years 1 month

Munich, Germany

Executive Assistant

idem telematics GmbH

Supporting management in day-to-day operations
Supporting management in strategy development
Operationalizing strategies
Representing management in internal and external operational matters
Project management of various internal and client projects
Process analysis and design
Cost reduction through process improvements
Digitalization of processes and workflows
Recruitment
Deputy Site Manager at the Munich location

Jun 2012 - May 2013

1 year

Munich, Germany

Service Coordinator

idem telematics GmbH

Developing concepts and ideas to build and expand the service network
Coordinating requirements with service providers
Developing internal processes and programs to use and manage the network

Apr 2011 - May 2012

1 year 2 months

Munich, Germany

Technical Support

idem telematics GmbH

Ensuring operation of telematics systems (hardware and software configuration, data analysis, system administration)
Supporting key customers
Developing processes matched to each key customer
In-depth analysis of issues and development of solutions
Supporting product development and product management

Dec 2010 - Feb 2011

3 months

Anzing, Germany

Sales Representative

bofrost* Vertriebs-GmbH

Selling complex products
Taking orders and sales
Acquiring new customers
Advising customers on site
Organizing delivery routes

Nov 2009 - Jun 2010

8 months

Munich, Germany

Construction and Project Manager

LIMA Group GmbH

Project planning and execution
Project documentation and final acceptance
Coordination and planning with suppliers and subcontractors
Responsible for assigning, leading, and organizing up to 20 employees
Budget control
Close and flexible coordination with clients

Jul 2009 - Oct 2009

4 months

Munich, Germany

Customer Service Representative

LIMA Group GmbH

Prospecting and researching potential customers
Managing internal and external interfaces
Preparing quotes
On-site customer consultation and support
Conducting job interviews and hiring

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 Professional Services (7.5 years), Information Technology (4.5 years), Automotive (3.5 years), Transportation (3 years), Telecommunication (1 year), and Construction (0.5 years).

Professional Services

Information Technology

Automotive

Transportation

Telecommunication

Construction

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 Project Management (11.5 years), Quality Assurance (7.5 years), Operations (5.5 years), Supply Chain Management (4 years), Human Resources (3.5 years), and Strategy (3 years).

Project Management

Quality Assurance

Operations

Supply Chain Management

Human Resources

Strategy

Skills

Assertiveness
Entrepreneurial Thinking
Structured, Solution- And Goal-oriented
Highly Motivated And Resilient
Reliable And Independent
Leadership Skills And A Sense Of Responsibility
Team Player And Empathetic
Stress-resistant
Very Quick Comprehension And Learning Ability
Knowledge Of Various Management Methods, Creativity Techniques, Quality Management Methods, Project And Process Management
High Technical Understanding
Ability To Understand Complex Issues And Identify Interfaces

Languages

German

Native

English

Advanced

Education

Sep 2016 - Aug 2022

FOM - Hochschule für Ökonomie und Management

Bachelor of Science, Industrial Engineering, specialization in Production and Manufacturing · Industrial Engineering · Munich, Germany

Sep 2015 - Feb 2016

FOM - Hochschule für Ökonomie und Management

Bachelor of Arts · Business Administration · Munich, Germany

Feb 2014 - Oct 2015

Sabel Akademie

Business Specialist (IHK) · Business Specialist · Munich, Germany

...and 1 more

Certifications & licenses

VDA 6.3 Process Auditor

TÜV Süd Academy, Munich

Automotive Core Tools

DGQ - German Society for Quality, Heilbronn

1st & 2nd Party Auditor IATF 16949:2016

TÜV Süd Academy, Augsburg

1st & 2nd Party Auditor ISO 9001:2015

Vorest AG, Berlin

Business Specialist (IHK)

Sabel Academy, Munich

Profile

Created

December 2021

Last Update

February 2026

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Frequently asked questions

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

Where is Mario based?

Mario is based in Prien am Chiemsee, Germany.

What languages does Mario speak?

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

How many years of experience does Mario have?

Mario has at least 15 years of experience. During this time, Mario has worked in at least 9 different roles and for 6 different companies. The average length of individual experience is 2 years and 6 months. Note that Mario may not have shared all experience and actually has more experience.

What roles would Mario be best suited for?

Based on recent experience, Mario would be well-suited for roles such as: Freelancer, Senior Management Consultant, Head of Operations.

What is Mario's latest experience?

Mario's most recent position is Freelancer at mle business consulting.

What companies has Mario worked for in recent years?

In recent years, Mario has worked for mle business consulting and QAS-Company AG.

Which industries is Mario most experienced in?

Mario is most experienced in industries like Professional Services, Information Technology (IT), and Automotive. Mario also has some experience in Transportation and Logistics, Telecommunication, and Construction.

Which business areas is Mario most experienced in?

Mario is most experienced in business areas like Project Management, Quality Assurance (QA), and Operations. Mario also has some experience in Supply Chain Management, Human Resources (HR), and Strategy and Planning.

Which industries has Mario worked in recently?

Mario has recently worked in industries like Professional Services.

Which business areas has Mario worked in recently?

Mario has recently worked in business areas like Project Management, Quality Assurance (QA), and Supply Chain Management.

What is Mario's education?

Mario holds a Bachelor in Industrial Engineering from FOM - Hochschule für Ökonomie und Management and a Bachelor in Business Administration from FOM - Hochschule für Ökonomie und Management.

Does Mario have any certificates?

Mario has 5 certificates. Among them, these include: VDA 6.3 Process Auditor, Automotive Core Tools, and 1st & 2nd Party Auditor IATF 16949:2016.

What is the availability of Mario?

Mario is immediately available for suitable projects.

What is the rate of Mario?

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