Leszek Księżarczyk

Leszek Księżarczyk

Operational Management and Efficiency

Leszek Księżarczyk (Interim Manager & Trainee Mentor | Self-employed Consulting Partner).

Since February 2025, Leszek has been working independently as an Interim Manager, Trainee Mentor, and Consulting Partner, helping organizations across the Małopolska region implement operational efficiency solutions and develop their teams.

From September 2013 to February 2025, he served as General OPS Manager for the Poland Business Unit at Cooper Standard, overseeing production, quality, and operational performance across multiple plants in Poland tarcon.eu+6businesspl.com+6pl.linkedin.com+6pl.linkedin.com. His previous executive roles include VP of Operations at Armatura Kraków S.A. (2012–2013), Plant Manager at Polplast‑Polska (2010–2012), OPS Manager at Kreisler Manufacturing (2010), Vice President of Operations Europe at Pregis (2008–2010), General Manager at Johnson Controls Automotive (2001–2008), and Production Manager at Valeo Engine Cooling (1998–2001) pl.linkedin.combusinesspl.com.

With over 25 years in the manufacturing industry, Leszek specializes in change management, Lean, TPM, Kaizen, and the implementation of comprehensive operational systems. He has proven himself as a trainer, facilitator, and mentor, supporting the growth of frontline leaders and teams in production environments.

Leszek’s unique operating and mentoring approach enables him to marry operational excellence with human capital development, resulting in improved performance metrics and more engaged teams.