Béla Páger

Data Analyst · Manufacturing & Quality Analytics

Materials Engineer with hands-on manufacturing and quality experience, transitioning into Data Analytics. I use Python, SQL, PostgreSQL, Power BI and Streamlit to turn production and quality data into practical insights.

My advantage is the combination of engineering domain knowledge, shop-floor experience and data skills — from process capability and SPC to dashboards, defect analysis and continuous improvement.


Experience

Plant Manager

Manufacturing / Paintshop · Iváncsa

Lead paintshop operations across production, quality and process performance. Work with powder coating, KTL, robotics, conveyor systems, production planning and continuous improvement, using process data to support operational decisions.

Key focus
  • Production and process performance monitoring
  • Quality control, defect analysis and continuous improvement
  • Powder coating, KTL and automated robotic processes
  • Production planning, equipment and shop-floor coordination
Analytics relevance

Direct exposure to manufacturing KPIs, process variation, quality data and operational problem solving — providing the domain context behind my move into Manufacturing and Data Analytics.

Current

Process Quality Engineer

Manufacturing & Quality

Analyzed process performance and defects, supported root-cause investigations and applied quality tools to improve manufacturing processes. Built the bridge between engineering knowledge, shop-floor data and practical problem solving.

Key focus
  • Defect and process-performance analysis
  • Root-cause investigation and corrective actions
  • Quality monitoring and process improvement
  • Engineering decisions supported by production data
Analytics relevance

Developed practical experience translating manufacturing data and quality measurements into actionable process improvements.

Previous

Laboratory Engineer

OBO Bettermann Hungary · Bugyi

Performed non-destructive testing and materials characterization in a laboratory environment, working with measurement data, ultrasonic testing and analytical techniques.

Key focus
  • Non-destructive testing and ultrasonic measurements
  • Materials characterization and laboratory analysis
  • Measurement data interpretation
Analytics relevance

Built a strong measurement and analytical foundation that supports later work with structured quality and production data.

Previous

Researcher / NDT Laboratory Engineer

Magnetec Group · University of Dunaújváros

Worked on research and development in materials and non-destructive testing, including automated ultrasound testing, scanning ultrasonic microscopy and testing-system development.

Key focus
  • Automated ultrasonic testing and system development
  • Scanning ultrasonic microscopy
  • Experimental data and materials analysis
Previous

Education

BSc in Materials Engineering

College of Dunaújváros
Specialization: Automotive Materials Technology
BSc

Building Electrician Training

Building Electrical Engineering

Practical technical training completed in 2025.

2025

Skills

Data & Programming
  • Python · Pandas · NumPy · Matplotlib · SciPy
  • SQL · PostgreSQL · DBeaver
  • Power BI · DAX · Excel
  • Streamlit · Jupyter Notebook · Git · GitHub
Manufacturing & Quality
  • SPC · Cp/Cpk · Pp/Ppk · Control Charts
  • Root Cause Analysis · CAPA · PFMEA · MSA
  • Powder Coating · KTL · Process Quality
  • Robotics · PLC · SCADA · OEE
Materials & Laboratory
  • NDT · Ultrasonic Testing · SEM · EDX · EBSD
  • XRD · Hardness Testing · Tensile Testing

Selected Projects

SPC Quality Monitoring

Python · PostgreSQL · SQL · SPC · Statistical Analysis

Built an end-to-end SPC workflow for manufacturing quality monitoring, using a synthetic powder-coating dataset to demonstrate how production measurements can be transformed into statistical quality insights.

What I built
  • SQL-based data preparation and analysis
  • Control charts for process monitoring
  • Cp/Cpk and Pp/Ppk process capability analysis
  • Quality-focused measurement and reporting workflow
Why it matters

The project connects shop-floor quality measurements with statistical analysis to identify process shifts, assess stability and support data-driven improvement.

GitHub

Manufacturing Production & Quality Analytics

Python · Pandas · SQL · Power BI · Streamlit

Built an end-to-end manufacturing analytics project covering production volume, defect rates, Pareto analysis and downtime, combining data preparation with interactive reporting.

What I built
  • Data cleaning and validation with Python and Pandas
  • SQL-based production and quality analysis
  • Defect Pareto analysis and downtime analysis
  • Interactive Power BI and Streamlit dashboards
Why it matters

The workflow turns production data into operational KPIs and visual insights that can support quality monitoring, problem prioritization and production improvement.

GitHub

Easy Python Projects

Python · Tkinter

A collection of early Python projects that demonstrate programming fundamentals through small interactive applications, games and a GUI calculator.

GitHub

Professional Direction

I am interested in Data Analytics, Manufacturing Analytics, Quality Analytics and Process Engineering roles where engineering knowledge and data skills can be combined.

I am particularly interested in data-driven manufacturing, quality improvement, renewable energy, sustainable technology and practical automation.


Contact

Open to Data Analyst, Manufacturing Data Analyst, Quality Analyst and Process Engineer opportunities.

GitHub and professional profile links below.