Jerzy Bartosiewicz
Freelance Quality Engineer
Experience
Freelance Quality Engineer
Siemens Mobility
- Independently handled quality issues on the customer and supplier side, including documentation and action tracking
- Advised on tracking component schedules up to delivery at the client's plant
- Structured logistics processes and procured raw materials
- Developed suppliers in Poland
Freelance Quality Engineer
Katek Elektronik Memmingen GmbH
- Quality advance planning (APQP)
- Sampling processes (PPAP)
- Processing complaints
- Supplier support
Freelance Quality Engineer
Stalmech
- Quality advance planning (APQP)
- Sampling processes (PPAP)
- Process optimization
Freelance Quality Engineer
Knipping Kunststofftechnik
- Independently handled quality issues on the customer and supplier side, including documentation and action tracking
- Reported on current quality issues
- Conducted product audits (VDA 6.5)
- Created and updated QA documentation (work instructions, inspection instructions, customer-specific documents)
Process Analysis and System Audit VDA 6.3, Quality Assurance (Freelancer)
Jungheinrich
- Supported the plant manager in quality assurance
Supplier Development
Freelancer
- 3.1 certificate of inspection
- Quality optimization and quality planning
- Training employees in quality
Logistics and Quality Manager (Freelancer)
IFAO Ismaning
- Relocation of plant from Germany to Slovakia (Hörmann Automotive Penzberg)
- Interim quality assurance management at the plant in Slovakia
- Logistics and quality optimization in Slovakia
- Quality optimization through QM methods (FMEA, continuous improvement (KVP), Pareto, 8D, 5M, APQP)
- Supplier development in Poland with focus on quality assurance
Quality Engineer
Service provider
Process optimization and standardization of machines for production on multiple machines
Personnel selection (personnel matrix)
Quality optimization using QM methods (FMEA, continuous improvement (KVP), Pareto, 8D, 5M, APQP)
Creation of inspection plans (status, quantity, dimensions, parameters)
Creation and monitoring of action plans
Supplier selection (Maturity Evaluation, SCR, Sourcing)
Initial sample approvals and launch phase support and complaint management for Daimler, VW, Audi (Saint-Gobain)
Conducting supplier audits
Intervention and escalation management
Logistics planning and production control
VDA 6.3 audit
Failure analysis of aluminum die-cast parts (e.g. gearbox housing) and aluminum low-pressure cast parts (e.g. rear axle)
Analysis of production processes and potential for error prevention (porosity)
Capacity analysis and optimization of mechanical processing of aluminum cast parts
Process optimization for bending and hardening of components (e.g. stabilizers)
Optimization of welded parts
Optimization of plastic injection molding processes and tool geometries
Participation in tool design and construction
Production areas: injection molding and overmolding of aluminum tubes for VW
Testing and validation of plastic and granulate production according to customer specifications (MFI, Charpy, heat resistance, flame retardancy, color)
Validation of component feed mixing and extrusion
Projects with customers such as Saint-Gobain, Bausch in Bagnang (VW), Saargummi (Daimler), Kovolit Brno (VW), Faurecia Kosice (Daimler), Brose, Continental (SQM ADAS)
BMW: analysis of error prevention for cracks in aluminum low-pressure cast parts, review and alignment of HBW, PPAP, FMEA, data analysis, and sampling evaluation
Porsche AG: process and quality optimization at suppliers (bumper assembly)
Volkswagen AG: process and quality optimization at suppliers, process control in development, optimization of mechanical processing of aluminum cast parts, failure analysis of low-pressure aluminum casting, quality optimization of plastic parts, initial sample approval (BEON)
Mahle AG: production relocation from Vaihingen to Poland (Burkhard plastic parts)
Deutz AG: production relocation from Mühlacker to Bulgaria (coolant and fuel lines, Sihn)
Streetscooter Aachen: prototype construction of e-transporters (responsible for parts)
Quality Engineer
Freelance Quality Engineer
- Supplier and complaint management using 8D reporting and quality advanced planning (APQP, FMEA)
- Standardization and qualification of add-on parts in vehicle development (grab handles, sun visors, connectors, panels) including prototype integration
- Supplier and material qualification for prototype parts
- Cost reduction and capacity increase through standardized materials
- Support of prototype phases Golf, Sharan, Phaeton (supplier selection, production planning) for VW
- Approval of initial samples and process control for Daimler (plastic parts, exterior)
Quality Engineer
Quality Engineer Service Provider
- Supplier management
- Approval of initial samples
- Quality advanced planning
- Internal audits
- Work preparation
- Complaint handling
Logistics Operations Manager
Rhenus Contrac
- Controlling and overseeing production processes for bumpers and bumper assembly
- Creating and updating work instructions
- Monitoring quality standards
- Initiating and overseeing maintenance activities
- Monitoring equipment
- Procuring tools and consumables
- Leading around 100 production staff, including shift scheduling
Production Logistics Manager
On Line GmbH
- Bumper assembly at Dynamit Nobel’s Ford Customer Center
- Documenting and classifying defects
- Material planning
- Sourcing and supervising contract personnel
- Responsible for around 100 employees
Independent Sales Partner
Fa. Eismann
Laboratory Technician
A. Schulmann GmbH
- Standardizing granules (PA 6, PA 66) for Bosch and BMW
- Monitoring operations and producing samples
- Monitoring ongoing production
- Measuring technical parameters
- Color matching
- Approving production release
Shift Supervisor
Philips Licht GmbH
- Supervising around 20 employees and assigning work
- Setting up machines (polyester presses, thermoplastic and polyester injection molding machines, blow molding machines)
- Monitoring production
Machine Mechanic
Daimon-Duracell GmbH
- Repairing, setting up, and operating welding machines
Design Engineer
Paper Industry
Assistant Design Engineer
Rail Vehicles
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 (45.5 years), Automotive (21 years), Transportation (4 years), and Food and Beverage (3 years).
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 Quality Assurance (30 years), Production (30 years), Supply Chain Management (20 years), Operations (9 years), Product Development (8 years), and Logistics (6 years).
Summary
I have extensive experience as a freelance quality engineer, driving quality improvements and process optimizations across various industries. I focus on handling quality issues from documentation to follow-up, developing suppliers and streamlining processes. My work has often involved quality planning, audit management, and ensuring product and process standards through methods like APQP, FMEA, and 8D.
I am passionate about enhancing efficiency through practical methods and clear communication. I bring years of hands-on expertise in quality assurance, supplier development, logistic coordination, and team training to deliver measurable improvements and reliable results.
Skills
- Extensive Expertise In Quality Management And Quality Assurance
- Strong Expertise In Common Q-tools, E.g., Fmea, Apqp, Ppap, 8d Report, Etc.
- Solid Expertise In Error Analysis And Problem Solving (Ishikawa, 5 Whys)
- Good Knowledge Of Quality Standards Qs-9001 / Iatf 16949
- Strong Expertise In Supplier Development And Auditing
- Process Optimization
- Vda 2 Sampling (Vw Beon)
- Vda 6.3 Audits
Languages
Education
Technical University in Poznan
Rail Vehicle Engineering · Poznań, Poland
Railway Technical Institute in Poznan
Transport Technician · Transport Engineering · Poznań, Poland
Certifications & licenses
3.1 Acceptance Test Certificate
Material Testing Specialist
Profile
Frequently asked questions
Do you have questions? Here you can find further information.
What languages does Jerzy speak?
How many years of experience does Jerzy have?
What roles would Jerzy be best suited for?
What is Jerzy's latest experience?
What companies has Jerzy worked for in recent years?
Which industries is Jerzy most experienced in?
Which business areas is Jerzy most experienced in?
Which industries has Jerzy worked in recently?
Which business areas has Jerzy worked in recently?
What is Jerzy's education?
Does Jerzy have any certificates?
What is the availability of Jerzy?
What is the rate of Jerzy?
How to hire Jerzy?
Similar Freelancers
Discover other experts with similar qualifications and experience
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Freelance Quality Engineer
