Summary
Overview
Work history
Education
Skills
Affiliations
Languages
Timeline
Generic

Adrian Grochowski

Plymouth

Summary

Strategic and people-focused operations leader with over 15 years of experience driving performance, transformation, and engagement across engineering and manufacturing environments in the FMCG sector. Proven ability to lead large, diverse teams—over 320 associates and 8+ direct reports—by building capability, fostering ownership, and developing a culture of safety, trust, and continuous improvement. Experienced in managing $50M+ budgets, delivering TPM-led reliability gains, and executing site and regional strategies aligned with global business goals.

Respected for a values-based leadership style grounded in truth, pragmatism, and impact. Known for creating clarity, building strong teams, and enabling others to grow and perform at their best. Brings a strong focus on driving accountability and a deep sense of ownership at all levels, ensuring delivery through empowerment, discipline, and aligned leadership. Seeking to contribute at Plant Director or regional level, where people development, operational excellence, and long-term transformation are at the heart of success.

Overview

16
16
years of professional experience

Work history

Plant Manager

Mars Wrigley
Plymouth
04.2021 - Current

Led the end-to-end operation of the MWC Factory, delivering high-quality Mars products to over 20 global markets. Accountable for site strategy execution aligned with Mars Five Principles and broader business objectives. Drove a strong safety culture focused on associate wellbeing and HSE compliance. Delivered operational excellence through leadership of 320+ associates and effective management of a $50M budget. Enabled long-term transformation through TPM deployment, digitalisation, and people development to ensure sustainable performance.

Technical Manager

Mars Wrigley
Plymouth
09.2018 - 03.2021

Provided technical leadership for the site, overseeing Engineering, Continuous Improvement/Reliability, and Maintenance across all assets, buildings, civil infrastructure, and factory IT systems. Led a high-performing team with expertise in mechanical, electrical, controls, and project management. Accountable for building a strong safety culture through compliant systems, visible leadership, and role-modelled behaviours. Developed an efficient and collaborative organizational structure to unlock TPM potential, with a focus on the Progressive Maintenance Pillar. Delivered maintenance and CAB budgets with a strong track record of savings and cost efficiency. Contributed to overall site strategy as a member of the Site Leadership Team, supporting high-quality decision-making and visual leadership.

Reliability Maintenance Engineering Manager

Amazon
Poznan, Poland
07.2017 - 09.2018

Led and developed a team of 40+ associates (including 8 direct reports) across multiple disciplines: mechanical, electrical, controls, infrastructure, and project management. Fostered a strong safety culture, ensuring a safe work environment for over 8,000 associates through regulatory compliance, proactive maintenance, and infrastructure upgrades. Delivered high and sustainable asset reliability through a capable team, effective use of CMMS (EAM), and leadership in root cause problem-solving. Cultivated a Continuous Improvement culture aligned with Amazon’s Leadership Principles. Managed an annual €6M+ budget for technology and infrastructure maintenance. Supported EU capital project implementation and collaborated closely with other Fulfillment Center departments to ensure on-time shipments and outstanding customer experience in a fast-paced environment.

Regional Project Engineer

Mars Wrigley
Poznan, Poland
02.2015 - 06.2017

Led investment projects across the EU region with budgets exceeding $1M, defining project scope, budget, timelines, and deliverables in alignment with business needs. Managed cross-functional teams to ensure delivery across all project dimensions, including safety, quality, cost, functionality, and training. Drove cross-plant safety initiatives focused on contractor management. Coordinated engineering resources for EU-level new product development projects.

Shift Maintenance Manager

Mars Wrigley
Poznan, Poland
07.2013 - 02.2015

Managed one of four Shift Maintenance Teams within the Engineering Department, consistently driving breakdown reduction while ensuring delivery against budget, quality, and EHS targets. Proactively managed operational assets to maximise reliability and OEE, reduce MTTR, and maintain plant integrity through effective execution of the preventive maintenance program. Contributed as a key member of the Factory Engineering Leadership Team, influencing strategic direction in maintenance and reliability.

Maintenance Planner

Mars Wrigley
Poznan, Poland
10.2009 - 06.2013

Supported the maintenance & reliability strategy for operational assets by developing, implementing, and continuously improving the planning and scheduling structure for site maintenance activities. Optimised preventive maintenance programs, conducted breakdown analyses, and applied TPM best practices to maximise equipment reliability, MTBF, and OEE. Led continuous improvement initiatives within cross-functional project teams.

Education

Master of Science - Controls Engineering

Poznan University of Technology
Poznan
/2005 - /2010

Skills

  • End-to-End Operations Leadership – Proven success managing large-scale manufacturing operations delivering to 30 global markets
  • Engineering & Maintenance Excellence – Deep expertise in asset care, infrastructure, factory IT, and leading multi-disciplinary technical teams
  • TPM & Reliability Strategy – Track record of embedding TPM methodologies and improving MTBF, OEE, and cost efficiency
  • Capital Project Delivery – Led EU-wide investment projects >$1M, from scope definition to execution and ramp-up
  • Safety Leadership – Strong behavioural and systems-based approach to EHS, ensuring associate wellbeing and legal compliance
  • Organisational Design & People Development – Built high-performing, engaged teams with a focus on capability, ownership, and succession
  • Continuous Improvement & Cost Efficiency – Delivered sustainable performance gains through root cause problem-solving and lean practices
  • Strategic Planning & Execution – Shaped and executed long-term factory strategies aligned with global business goals
  • Cross-functional & Regional Collaboration – Partnered across functions and geographies to support customer service, NPD, and transformation

Affiliations

  • Travel
  • Cooking
  • Photography
  • Gym

Languages

English
Fluent
Polish
Native

Timeline

Plant Manager

Mars Wrigley
04.2021 - Current

Technical Manager

Mars Wrigley
09.2018 - 03.2021

Reliability Maintenance Engineering Manager

Amazon
07.2017 - 09.2018

Regional Project Engineer

Mars Wrigley
02.2015 - 06.2017

Shift Maintenance Manager

Mars Wrigley
07.2013 - 02.2015

Maintenance Planner

Mars Wrigley
10.2009 - 06.2013

Master of Science - Controls Engineering

Poznan University of Technology
/2005 - /2010
Adrian Grochowski