Summary
Overview
Work history
Education
Skills
Languages
Hobbys
Timeline
Generic
Karolina Olszewska

Karolina Olszewska

Baden ,Switzerland

Summary

Procurement Specialist with over 5 years of experience in direct and indirect procurement, supply chain management, and operational purchasing within an international industrial environment. Strong track record in supporting the development of procurement strategies, supplier development initiatives and RFQ management. Skilled in collaborating with Strategic Buyers and serving as a key interface between operational purchasing teams and international SCM organizations. Proficient in SAP and procurement tools, with a strong ability to resolve procurement and supply chain issues while driving continuous process improvement, transparency, and compliance across the supplier landscape.

Overview

8
8
years of professional experience
4
4
years of post-secondary education

Work history

Purchasing Specialist

Hitachi Energy Ltd, CHPGS
Turgi, Switzerland , Aargau
2023.11 - 2026.02

Took responsibility for both strategic and operational purchasing for direct materials

  • Acted as a key interface between operational procurement teams (Poland) and SCM & Strategic Buyer teams (Switzerland), aligning strategies and enhancing operational efficiency.
  • Responsible for strategic and operational purchasing, ensuring quality and availability of materials through effective supplier management
  • Managed RFQ preparation, implementation, and evaluation, achieving competitive supplier selection and project savings.
  • Actively participated in supplier meetings to support issue resolution, process alignment, and introduction of new standards and procedures
  • Drove continuous improvement initiatives for new material creation, earning certificate of appreciation for innovation and digitalization.
  • Developed and implemented Standard Operating Procedures to standardize procurement operations.
  • Provided training to internal stakeholders on new SCM processes, systems, and best practices.
  • Acted as primary contact for project managers and operational teams for procurement‑related escalations, ensuring fast and effective resolution.
  • Identified cost‑saving potentials through supplier management, process optimization, and strategic alignment with internal stakeholders.

Senior Procurement Specialist

Hitachi Energy
Krakow, Poland
2020.01 - 2023.10

Developed comprehensive procedure for manufacturing purchases, overseeing order creation and payment processes.

  • Maintained constant communication with suppliers to negotiate delivery timelines and conditions.
  • Checked order confirmations and resolved discrepancies with production department and suppliers.
  • Facilitated daily interactions with external warehouses using logistic tool.
  • Managed supplier database in Master data tool, ensuring accurate data entry and updates.
  • Acted as primary contact during SAP Reiwa project for system and technical issues at factory.
  • Contributed to initiatives aimed at reducing technical problems and enhancing work organization.
  • Co-led weekly issue calls with local buyers and management to address challenges.

Procurement Intern

ABB
Krakow, Poland
2018.04 - 2020.09

Supported multiple factories for German departments to ensure operational efficiency.

  • Monitored order confirmation processes to maintain timely deliveries.
  • Acted as deputy for various plants during buyer's absence, ensuring continuity.

Education

Bachelor in German Studies - German Philology and Translations

University of the National Education Commission
Kraków, Polska
2017.10 - 2020.06

Master Degree - Supply Chain Management

University of Management and Banking
Kraków, Polska
2020.10 - 2022.06

Skills

  • Effective communication
  • Problem solving
  • Stakeholder management
  • SAP MM proficiency
  • Analytical thinking
  • Team collaboration
  • Quick learning

Languages

English
Advanced
German
Fluent
Polish
Native

Hobbys

  • Hatha joga, Vinyasa joga with Ashtanga elements
  • traveling

Timeline

Purchasing Specialist

Hitachi Energy Ltd, CHPGS
2023.11 - 2026.02

Master Degree - Supply Chain Management

University of Management and Banking
2020.10 - 2022.06

Senior Procurement Specialist

Hitachi Energy
2020.01 - 2023.10

Procurement Intern

ABB
2018.04 - 2020.09

Bachelor in German Studies - German Philology and Translations

University of the National Education Commission
2017.10 - 2020.06
Karolina Olszewska