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Stefan Hartl

Independent Freelancer in the Field of Conveyor Technology, CAD, PDM and ERP

Stefan Hartl
Zell im Wiesental, Germany

Experience

Jan 2021 - Present
5 years 2 months
Zell im Wiesental, Germany

Independent Freelancer in the Field of Conveyor Technology, CAD, PDM and ERP

Rexosa UG (limited liability)

  • Design and plant planning of conveyor systems, general mechanical engineering design, including creation of detailed 3D models and technical drawings with SolidWorks, Solid Edge and Inventor.

  • Development of conveyor technology concepts for industrial applications, taking into account efficiency improvements and cost optimizations (e.g., reducing production times through optimized layouts).

  • Interim management of design and documentation departments.

  • Data migration as well as implementation and customization of PDM systems (e.g., PRO.FILE, SolidWorks Enterprise PDM) and ERP systems (e.g., Microsoft Dynamics NAV), including team training.

  • Preparation of expert reports and carrying out manufacturing inspections, including quality checks and coordination with suppliers.

  • Technical consulting for clients, including risk analyses and FEM calculations to ensure structural stability.

  • Conducting hazard analyses according to the Machinery Directive and developing safety concepts.

  • Technical purchasing of components, negotiating contracts and optimizing the supply chain, managing suppliers.

Feb 2015 - Aug 2020
5 years 7 months
Schopfheim, Germany

Technical Manager

AFT Automation and Conveyor Technology GmbH & Co. KG

  • Technical, organizational and disciplinary leadership of around 30 employees in the design, layout, electrical project management and technical editing departments, and all related tasks.

  • Budget planning, resource management and coordination with suppliers and clients.

  • Overall responsibility for all technical aspects in customer projects, including approval of the CE declaration of conformity and ensuring compliance with relevant laws, regulations and customer requirements. Upholding company interests vis-à-vis customers.

  • Planning and assurance of R&D activities and interdisciplinary projects according to the strategic guidelines of management.

  • Participation and consulting in technical problem solving, systematization, standardization and modularization of the product range.

  • Identifying technological trends and consistently implementing them in collaboration with all interfaces, leading to an up to 20% increase in efficiency in the technical departments.

  • Technical support and coaching for the CAD administrator, programming tools for more efficient project execution.

Mar 2013 - Jan 2015
1 year 11 months
Schopfheim, Germany

Design Manager

AFT Automation and Conveyor Technology GmbH & Co. KG

  • Technical and organizational leadership of the design, layout and technical editing departments, and all related tasks.

  • Ensuring on-time and on-budget project delivery and required quality.

  • Capacity planning of staff deployment in coordination with project managers and team leaders, considering project schedules.

  • Planning and securing necessary resources according to project requirements.

  • Supporting project management and purchasing in technical clarification of customer complaints or issues with suppliers.

  • Standardization and further development of design principles.

  • Assisting in the conceptual and detailed design of complete systems and assemblies, including component calculations.

  • Ensuring machine safety of systems and assemblies according to applicable standards.

  • Developing innovative solutions in conveyor technology, including 3D modeling with Inventor, design and dimensioning, FEM calculations.

  • Improving design processes by introducing standardized workflows, resulting in shorter development cycles.

  • Implementing Safexpert software for risk analyses. Developing a modular system for risk analyses for complex installations, resulting in up to 90% time savings in preparation and significantly better quality.

  • Technical support and coaching for the CAD administrator, programming tools for more efficient project execution.

Jul 2010 - Mar 2013
2 years 9 months
Columbus, United States

Engineering Manager

ROFA North America

  • Leading the engineering team (design, documentation, layout, control/electrics) in North America, focusing on projects in the USA, Canada and Mexico in automation and conveyor technology.

  • Taking overall responsibility for all technical aspects of customer projects.

  • Coordinating design and implementation projects, including budget control and compliance with US safety standards.

  • Project management and sales for customer projects with BMW Spartanburg.

  • Transitioning the design department from 2D AutoCAD to 3D SolidWorks.

  • Optimizing systems through data analysis and integration of PDM software, which reduced project lead times by 15% and significantly improved data quality.

  • Negotiating with international partners in English, including contract agreements and technical specifications.

Apr 2009 - Jun 2010
1 year 3 months
Bodenwöhr, Germany

Project Manager for ERP Implementation including CAD Interface

ROFA-Lehmer Conveyor Systems GmbH

  • Managing the ERP implementation (Microsoft Dynamics NAV) and integrating CAD systems for seamless data transfer.

  • Analyzing existing processes, developing interfaces and training employees, resulting in more efficient processes and improved data consistency.

Oct 2008 - Jun 2010
1 year 9 months
Bodenwöhr, Germany

Project manager for company-wide PDM rollout

ROFA-Lehmer Förderanlagen GmbH

  • Manage the implementation of the PRO.FILE PDM system across the company, including data migration and process adjustments.

  • Configure and administer the PDM system.

  • Code database triggers for additional functions.

  • Develop tools for data import.

  • Train key users and other users.

Apr 2006 - Sep 2008
2 years 6 months
Bodenwöhr, Germany

Design team leader

ROFA-Lehmer Förderanlagen GmbH

  • Lead a design team; create plans for conveyor systems and mechanical components using SolidWorks and Solid Edge.

  • Responsible for the technical execution of customer projects.

  • Design and calculations, strength checks, FEM analyses.

  • Create risk assessments.

  • Improve team performance through mentoring and introducing efficient methods.

Sep 2003 - Mar 2006
2 years 7 months
Bodenwöhr, Germany

Independent design engineer

Helmut Lehmer Maschinenbau GmbH

  • Execute and support projects based on specifications.

  • Develop, design and edit mechanical assemblies with Solid Edge.

  • Prepare manufacturing, assembly and documentation documents.

  • Perform component design and calculations, FEM analyses.

  • Handle technical clarifications and obtain quotes.

  • Create risk assessments.

  • Maintain item master data.

  • Coordinate with colleagues from sales, project planning, electrical and production, considering project timelines.

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 Manufacturing (22 years).

Manufacturing

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 (20 years), Project Management (14.5 years), Procurement (7.5 years), Information Technology (7 years), Operations (5.5 years), and Research and Development (5.5 years).

Product Development
Project Management
Procurement
Information Technology
Operations
Research and Development

Skills

  • Expert Knowledge Of Microsoft Office (Word, Excel, Powerpoint); Advanced Data Analysis And Reporting With Power Bi And Excel.
  • Vba Programming For Automations In Excel, Word, Outlook, Power Bi And Cad Systems.
  • Expert Knowledge Of Erp Software (Microsoft Dynamics Nav): Implementation, Customization And Interface Development.
  • Expert Knowledge Of Pdm Software (Solidworks Enterprise Pdm, Pro.file): Data Management And Workflow Optimization.
  • Cad Expertise: Solidworks, Inventor, Solid Edge, Autocad
  • It System Administration: Microsoft And Linux Servers, Sql Server Management.

Languages

German
Native
English
Advanced

Education

Sep 1998 - Jul 2003

University of Applied Sciences Regensburg

Pre-diploma (equivalent to today's bachelor preparatory course) · Mechanical Engineering · Regensburg, Germany

Sep 1996 - Jul 1997

Regensburg Vocational High School

University of Applied Sciences Entrance Qualification · Regensburg, Germany

Sep 1993 - Jul 1996

Bohrer Maschinenbau GmbH

Vocational Training · Technical Draftsman, Mechanical Engineering · Regenstauf, Germany

...and 2 more

Certifications & licenses

Driver's License Class B

Profile

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Frequently asked questions

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

Where is Stefan based?

Stefan is based in Zell im Wiesental, Germany.

What languages does Stefan speak?

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

How many years of experience does Stefan have?

Stefan has at least 22 years of experience. During this time, Stefan has worked in at least 8 different roles and for 6 different companies. The average length of individual experience is 3 years and 9 months. Note that Stefan may not have shared all experience and actually has more experience.

What roles would Stefan be best suited for?

Based on recent experience, Stefan would be well-suited for roles such as: Independent Freelancer in the Field of Conveyor Technology, CAD, PDM and ERP, Technical Manager, Design Manager.

What is Stefan's latest experience?

Stefan's most recent position is Independent Freelancer in the Field of Conveyor Technology, CAD, PDM and ERP at Rexosa UG (limited liability).

What companies has Stefan worked for in recent years?

In recent years, Stefan has worked for Rexosa UG (limited liability).

Which industries is Stefan most experienced in?

Stefan is most experienced in industries like Manufacturing.

Which business areas is Stefan most experienced in?

Stefan is most experienced in business areas like Product Development, Project Management, and Procurement and Purchasing. Stefan also has some experience in Information Technology (IT), Operations, and Research and Development (R&D).

Which industries has Stefan worked in recently?

Stefan has recently worked in industries like Manufacturing.

Which business areas has Stefan worked in recently?

Stefan has recently worked in business areas like Information Technology (IT), Procurement and Purchasing, and Product Development.

What is Stefan's education?

Stefan holds a Bachelor in Mechanical Engineering from University of Applied Sciences Regensburg.

Does Stefan have any certificates?

Stefan has 1 certificate: Driver's License Class B.

What is the availability of Stefan?

Stefan is immediately available for suitable projects.

What is the rate of Stefan?

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

How to hire Stefan?

To hire Stefan, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

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

1000
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Market avg: 800-960 €
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.