Summary
Overview
Work History
Education
Skills
Timeline
Generic

Marek Pietraszek

Summary

Motivated Maintenance/Electrical Technician with hands-on experience in industrial equipment repair, preventive maintenance, and troubleshooting electrical, pneumatic, and hydraulic systems. Seeking to contribute strong technical skills and problem-solving abilities to a fast-paced manufacturing environment.

Overview

3
3
years of professional experience

Work History

Maintenance/Electrical Technician

Bimbo Bakeries USA
03.2024 - Current
  • Performed preventive maintenance (PMs) and completed daily work orders on high-speed bakery equipment to ensure optimal performance and minimal downtime.
  • Diagnosed and repaired complex mechanical, electrical, and pneumatic issues on production equipment in a fast-paced environment where production lines remained operational during maintenance activities.
  • Maintained and serviced industrial bakery machinery including large-scale mixers, proofers, griddles, slicers, and conveyor systems, ensuring equipment reliability and product consistency.
  • Replaced faulty components and wiring using hand tools and precision instruments, including troubleshooting 3-phase electrical systems, motors, sensors, limit switches, and variable frequency drives (VFDs).
  • Interpreted blueprints, electrical schematics, and equipment manuals to identify issues and determine appropriate repair or replacement actions.
  • Demonstrated the ability to work independently and efficiently under pressure, making rapid decisions to minimize production delays and maintain safety standards.
  • Partnered with production and quality teams to perform root cause analysis on recurring equipment failures and recommended improvements to enhance system performance.
  • Ensured all work complied with company safety policies and procedures, as well as regulatory requirements, maintaining accurate records of repairs and PMs in the CMMS (Computerized Maintenance Management System).

Maintenance/Electrical Technician

SAI Advanced Power Solutions
01.2023 - 03.2024
  • Performed routine preventative maintenance on a daily, weekly, monthly, quarterly, and annual basis across a wide range of industrial equipment to ensure consistent uptime and operational efficiency.
  • Diagnosed and repaired issues involving pneumatic and hydraulic systems, including troubleshooting mechanical faults in metal punchers, benders, and sheet metal fabrication machines.
  • Conducted electrical repairs ranging from simple outlet replacements to resolving faults in industrial machines and control systems.
  • Maintained and serviced strip/crimp machines, industrial fans, welders, power tools, and various production equipment to support smooth and safe operations.
  • Used precision tools and diagnostic equipment to isolate faults and conduct timely repairs, minimizing downtime and maximizing productivity.
  • Accurately ordered replacement parts, maintained stock levels, and logged items into purchase order (PO) systems to ensure accurate inventory tracking and cost management.
  • Collaborated with production and engineering teams to identify opportunities for equipment upgrades, process improvements, and preventive actions.
  • Ensured all work was completed in compliance with safety standards and regulatory requirements while maintaining detailed documentation for audits and maintenance history.

Education

Moraine Valley Community College

Skills

  • Preventive Maintenance
  • Electrical & Mechanical Troubleshooting
  • Pneumatic & Hydraulic Systems
  • 3-Phase Systems & Variable Frequency Drives (VFDs)
  • Industrial Equipment Repair
  • Blueprint & Schematic Interpretation
  • Power Tools & Diagnostic Equipment
  • CMMS & Maintenance Documentation

Timeline

Maintenance/Electrical Technician

Bimbo Bakeries USA
03.2024 - Current

Maintenance/Electrical Technician

SAI Advanced Power Solutions
01.2023 - 03.2024

Moraine Valley Community College

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