Summary
Overview
Work history
Education
Skills
Affiliations
Languages
Timeline
Generic
Marcin Mierzwa

Marcin Mierzwa

Crewe,Cheshire

Summary

Accomplished professional with expertise in strategic and global sourcing strategies, vendor performance measurement, and commodity knowledge. Demonstrates proficiency in SAP and holds a CIPS qualification, contributing to effective cost reduction strategies and product lifecycle awareness. Committed to optimising procurement processes and enhancing supply chain efficiency.

Overview

13
13
years of professional experience

Work history

Strategic Buyer

Siemens AG,
Congleton, Cheshire East
2022.06 - Current
  • MRLPI, Power Products, PCBs, CableS&Connectors.
  • Delivered significant cost reductions through strategic sourcing practices:

- MRLPI - first Siemens site to work with 'Magnetec's Green Factory' in Vietnam which contributed to SuS Triple Opportunity and productivity savings.

- PCBs - phase out of ENIG surface finish and implementation of TIN Surface finish on highest runners which contributed to EUR 70k savings as well as reduction in CO2 emissions.

- Project lead on 'PCB shelf life project' which supported the introduction of Immersion TIN surface finish in Congleton which increased Congleton's barganing power wheh negotiating prices with PCB suppliers.

  • Ensured best price and quality through active benchmarking.
  • Developed strong supplier relationships that secured favourable purchasing terms.
  • Leveraged market reports and trade periodicals to identify new business opportunities.

Material Controller

Siemens AG
Congleton, Cheshire East
2018.02 - 2024.06
  • Oversaw castings, heatsinks, passives, and fasteners.
  • NPI coordinator responsible for part setups and timely part deliveries for the G120X project.
  • Strong communication and organisational skills - aligning with Planning and Procurement departments on requirements and deadlines.
  • Facilitated efficient production by ensuring prompt availability of required materials.
  • Improved supply chain efficiency by overseeing material procurement processes.
  • Ensured smooth production flow with careful inventory management.
  • Monitored production requirements against available capacity to control warehouse costs.
  • Reduced wastage through diligent monitoring of material usage.

Goods inward operative

Siemens AG
Congleton, Cheshire East
2017.07 - 2018.02
  • Sorted received goods promptly upon arrival, enhancing workflow and minimising delays in warehouse processes.
  • Operated machinery to move heavy items, ensuring safe and efficient handling of products.
  • Resolved discrepancies in shipped products, preventing escalation of issues and ensuring smooth operations.
  • Maintained accurate documentation for receipts, supporting effective inventory management.
  • Prepared accurate reports on received shipments, facilitating easy tracking and reference.
  • Safeguarded warehouse space for new stock arrivals by efficiently managing existing inventory.

Material controller

Euro Accessories Ltd
Sandbach, Cheshire East
2015.01 - 2017.07
  • Investigated missing items, discrepancies, and losses to enhance inventory accuracy.
  • Reported on inventory shortages, audit findings, and forecasting needs to support strategic decision-making.
  • Minimised reporting errors in fast-paced environment with high volume of inventory, ensuring data integrity.
  • Oversaw purchase order processing from requisition to receipt, reducing risk of delays and errors with meticulous follow-up.
  • Implemented new procedures for effective material control and management.

English Teacher

Ignacy Lukasiewicz’s Upper Secondary School, Polan
Gorlice, Malopolska
2013.10 - 2014.10
  • Taught advanced grammar lessons improving overall language proficiency.
  • Encouraged class participation and critical thinking through interactive assignments.
  • Integrated diverse texts into syllabus, raising cultural awareness among students.
  • Supervised and engaged in school activities, promoting community engagement and increasing student involvement.
  • Assisted in planning school events, fostering enhanced school spirit and community cohesiveness.

English Teacher

AIP (Spanish School, Escuela Español)
Valencia
2012.09 - 2013.09
  • Instructed Spanish-speaking students in English language skills.

Education

CIPS Level 5 Advanced Diploma - Procurement&Supply

Chartered Institute of Procurement & Supply
Congleton, Cheshire
2025.12 -

CIPS Level 4 Diploma in Procurement -

Chartered Institute of Procurement & Supply
Congleton, Cheshire
2024.01 - 2025.01

Master of Arts - Teaching and Translation

University of Rzeszow
Rzeszow, Poland
2009.10 - 2011.07

Bachelor of Arts - Teaching and Translation

University of Rzeszow
Rzeszow, Poland
2006.10 - 2009.07

Skills

  • Strategic sourcing
  • Global sourcing strategies
  • Sourcing strategies
  • Vendor performance measurement
  • Commodity knowledge
  • Cost reduction strategies
  • Product lifecycle awareness
  • Proficient in SAP
  • CIPS qualification

Affiliations

  • Travelling
  • Sport
  • Watching Movies
  • Learning Foreign Languages
  • Listening to Music

Languages

Polish
Native
English
Fluent
Czech
Advanced (C1)
Slovak
Upper intermediate (B2)

Timeline

CIPS Level 5 Advanced Diploma - Procurement&Supply

Chartered Institute of Procurement & Supply
2025.12 -

CIPS Level 4 Diploma in Procurement -

Chartered Institute of Procurement & Supply
2024.01 - 2025.01

Strategic Buyer

Siemens AG,
2022.06 - Current

Material Controller

Siemens AG
2018.02 - 2024.06

Goods inward operative

Siemens AG
2017.07 - 2018.02

Material controller

Euro Accessories Ltd
2015.01 - 2017.07

English Teacher

Ignacy Lukasiewicz’s Upper Secondary School, Polan
2013.10 - 2014.10

English Teacher

AIP (Spanish School, Escuela Español)
2012.09 - 2013.09

Master of Arts - Teaching and Translation

University of Rzeszow
2009.10 - 2011.07

Bachelor of Arts - Teaching and Translation

University of Rzeszow
2006.10 - 2009.07
Marcin Mierzwa