03/25/2026 updated

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Experienced Process & Organizational Improvement Leader

Tilburg, Netherlands
Worldwide
Master of Science Chemical Engineering
Tilburg, Netherlands
Worldwide
Master of Science Chemical Engineering

Profile attachments

CV_Tjerk Dijkstra_EN.pdf

About me

An accomplished international leader specializing in process and organizational optimization. With a proven track record spanning eight industries, 30 companies, and over 100 projects, he has consistently delivered performance improvements of up to 50%.

Six Sigma MethodologyOptics and Eye-wear DutiesBusiness ExcellenceConsultingCustomer SatisfactionLean ProcessesLean Six SigmaManufacturingMyers-Briggs Type IndicatorOperational ExcellenceReengineering
TJ is an international and cross-cultural leader in process & organizational optimization with a track record across 8 industries, 30 companies and over 100 projects that delivered performance improvements up to 50%.

As a certified Master Black Belt, TJ has deep knowledge of Lean Management, including McKinsey’s 5 lenses approach and the Toyota Production System (TPS), as well as Six Sigma, re-engineering and transformational strategies in both manufacturing and service sectors. Occasionally he is a key-note speaker on these topics.

Throughout his career, TJ has successfully led project teams comprising subject matter experts to identify and resolve constraints within organizations and processes, utilizing a comprehensive toolkit of methodologies. His collaborative approach has enabled him to support and advise Executive and Senior Management Teams in transforming their organizations into high-performing enterprises that not only enhance customer satisfaction but also foster a positive workplace culture.

TJ holds certifications as Lean Six Sigma Master Black Belt (GE, 1999), MBTI license step I and step II consultant and CAP (Change Acceleration Process) trainer.

Experience

Professional experience10+ years
Freelancer since2000

Languages

GermanFluentEnglishFluentDutchNative speaker

Project history

Head of Business Excellence

Takeda

Pharmaceuticals & Medical Technology

>10.000 team member

Business Excellence Leader

Conzzeta Management AG

Industry & Mechanical Engineering

1000-5000 team member

  • Business Excellence Deployment Lead and trusted advisor of Executives
  • Building and rolling out Business Excellence globally to support and execute the company's strategy. Focus on Customer & Quality, Speed, Employee Engagement and Profitability
  • Currently focusing on Lean in Production, Production Systems, Administration (Finance and Back Office), R&D (including Agile), Service and Sales
  • Achieved in 2018: 20% increase in service NPS score and 0.5% of EBIT

Lean Business Architect

Zurich Insurance Ltd.

Insurance

>10.000 team member

  • Responsible for a Lean Transformation in 2016 in Australia that created a capacity free up of 25% on a population of 143 FTE, saving of 2.1 million USD and generated additional revenue as 9.9 million in GWP
  • Responsible for a Lean Transformation in 2016 in Hong Kong that created a capacity free up of 23%
  • Leading the Lean Management (ZWoW) program in APAC by planning another 6 Streams in 3 countries, effecting 450 FTE’s
  • Supporting countries in Europe to identify and execute improvement levers in the areas of Lean, Digital and automation
  • Partner with C-suite managers in selecting, scoping, preparing and transforming business areas into Lean operations
  • Trusted advisor of executive teams to adapt the Lean Management System to local and regional challenges, for instance by identifying a potential of 20% of FTE to offshore in the current Stream in Australia

Managing Stream Lead

Zurich Insurance Ltd.

Insurance

>10.000 team member

  • Lead 5 direct reports of which 3 have been developed and promoted to Stream Lead
  • Lead 3 Lean Transformation (ZWoW) Streams in Switzerland, Germany and Hong Kong that created a capacity free up of 25% on a population of 300 FTE, saving of 3.8 million USD and generate and additional GWP of 5 million USD
  • Implemented sustainable Lean Management Systems, in mini-transformations of 14 weeks, that are bringing a year on year productivity of 5%
  • Lead and coached 15 Senior Managers through the Lean transformation
  • Lead and coached 4 - 8 Change Agents through each of the mini-transformations and increased their skill levels by at least 20%
  • Quote from Intranet article “ZWoW: The business unit perspective”: “Marc gave specific credit to the ZWoW team he worked with, including TJ Dijkstra, for the successful implementation of ZWoW at Hong Kong GI.”

Global Deployment Leader Lean

Zurich Insurance Ltd.

Insurance

>10.000 team member

  • Leading the global roll out of Lean in the Group Functions
  • Successfully defined Lean strategy and implemented this on a global basis
  • Led 16 Kaizen teams to improve processes with an average increase of productivity of over
  • 30% and average cycle time reduction of 30%
  • Implemented standardized (global) processes
  • Implemented global standard operational metrics

Owner and Senior Consultant

Sigma Quality Consultancy GmbH

Other

< 10 team member

  • Worked as an independent senior consultant and interim manager:
  • Supported my clients and their management (C-level) to transform their business
  • to be more successful and profitable
  • Led strategic cross-divisional projects and teams
  • - Implemented and deployed Lean Six Sigma and DFSS in service and production
  • industries
  • Aligned business visions/strategies to measurable metrics on operational level
  • and implemented review cycles (process management and BPM)
  • Trained, coached and mentored project leaders, Black Belts, Champions and
  • other stakeholders involved in Lean Six Sigma
  • Worked for many different industries and clients, see table:
 

Client

Year

Country

Service Provided

Johnson Controls
Automotive

2000

Germany

BB/Champion training and project mentoring

Implementing process management structure

Ford Europe

Incl. Volvo, LandRover, Jaguar
Automotive

2000-2003

Germany, UK, Sweden

BB / GB / Champion Training and project mentoring

Mentored DFSS project on interior design of LandRover Discovery 3 facelift that was also later used in Discovery 4: 94% reduction of quality defects

Air Liquide
Industrial Gases

2001-2002

France

 

Assessment (for implementing Lean Six Sigma) and project mentoring

Mazda
Automotive

2001-2002

Japan

BB / GB Training and project mentoring

Mentored project that reduced administrative Time To Market process with 50%

Philips Medical Systems
Healthcare

2002-2003

 

Nether-lands

 

GB Training to improve the “Root Cause and Corrective Actions” culture

Coaching and mentoring GBs

Vyncolit (Perstorp)
Chemicals

2003

Belgium

BB / GB Training in Lean Six Sigma
Coaching and mentoring BBs and GBs
Interim project manager
Two Kaizen events to improve quality and reduce customer complaints by 50%.

Westinghouse
Nuclear Industry

2003-2004

UK, France, Belgium, Germany, Sweden

Lean Six Sigma and DFSS training

BB / GB coaching
Led two Kaizen events that improved the productivity of the fuel rods process by 30%

KPN
Tele-communication

2004-2005

Nether-lands

Lean Six Sigma Deployment: strategic alignment from corporate goals to project level
BB / GB / Management training
Interim project manager

Daimler
Automotive

2007 - 2009

Germany

Lean Six Sigma and DFSS Deployment
BB / GB Training and coaching
Led and mentored DFSS projects for 4th generation E-class body: improved Right First Time level from 85% to 99% by improvement in welding processes and supplier quality.

SR Technics
Aerospace

2009-2011

Switzer-land, UK

Lean Six Sigma Deployment including training and coaching of Green and Black belts
Project portfolio management and PMO
Leading a Lean transformation in the aircraft engine service department to reduce lead time and costs: reduced lead time from 60 to 45 days and reduced costs by 15%.

Ammann AG
Heavy Machinery

2011

Switzer-land

Lean Six Sigma Deployment
Coach and Mentor executive management
Project portfolio management
Train and coach Green Belts and Black Belts

Mentored projects to implement JIT principles that resulted in a reduction in costs by 15%.

Black and Master Black Belt Manufacturing & Service

General Electric Plastics

Industry & Mechanical Engineering

>10.000 team member

  • Executed several successful projects and Kaizen events to eliminate valuable machine downtime and quality issues. Was one of the first certified Black Belts at GE Plastics.
  • In Manufacturing: Accountable for process improvement projects were which resulted in Direct Savings of 2 million US$ and 1.5 million US$ Incremental Revenue. Acted as an "internal" consultant and change agent
  • Led one of the first DFSS projects in GE Plastics to introduce an improved silicone sealant that delivered in the first 12 months an incremental margin of USD 300k and direct savings of USD 730k.
  • In Service: Accountable for a service level increase of 20% while keeping Inventory Turns at the same level. Acted as an "internal" consultant and change agent. Certified as Master Black Belt in September ´99.
  • Trained and coached 50 black belts, 20 champions, 15 Master Black Belts, 20 executives and 150 green belts in DMAIC and DFSS.

Production Manager

Caldic Europoort B.V.

Industry & Mechanical Engineering

500-1000 team member

Managed project, supervised construction of chemical plant and became production manager
of this plant after start-up (70 million Euro investments). In this role, I increased the output of
this plant by 300 % via modifications and coaching of the operators in the shifts.

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