TWI Job Instruction

TWI Job Instruction – building effective on-the-job training systems that support skill development and enable the fast onboarding of new employees.

TWI Job Instruction

What is TWI Job Instruction?

TWI Job Instruction loyees allows to build and maintain an effective system of employee training. The aim of TWI JOB INSTRUCTIONS is to train the skills of creating instructions and instructing employees, which translates into increased productivity, reduction of accidents, reduction of shortages, increased work awareness and reduction of employee turnover.

TWI Job Instruction focuses on the development of key skills among superiors and experienced employees, it is also a key element in stabilizing and standardizing processes in your organization

Leantrix - Your Partner in TWI Job Instruction?

We have been developing the TWI program since 2007 — first in Europe, and later globally.
We implemented TWI globally in the automotive industry – within an 8-year project, we rolled out the TWI Job Instruction program across 60 plants on 4 continents, in more than 20 countries.
We offer our original, certified TWI Instructor and TWI Trainer courses – fully aligned with the highest international standards.
We deliver open TWI Job Instruction trainings for top companies across various industries.
We are the authors of hundreds of publications and the book “Standardized Work with TWI” published in the USA.
We developed the eTWI system – a digital tool that supports the creation and management of TWI instructions.
We have conducted more than 1,000 practical TWI workshops in over 200 companies.
We cooperate with an international network of TWI trainers, delivering comprehensive implementations across countries and industries.
We use AI to create TWI instructions through our KaizenUp AI application.

Our Clients’ Results

50M+ $

in savings and profits achieved together with our clients around the world

15+ years

of experience in implementing Lean, Six Sigma, TWI, TOC, and Toyota Kata in Poland and over 30 countries worldwide

700+

transformational projects completed with measurable process improvement results

7 months

average return on investment (ROI) from our trainings and implementations, based on our research

TWI Job Instruction Free Consultations

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Make an appointment with us for a free consultation. Ask us any question related to your challenges and we will help you find a solution.

Benefits of TWI Job Instruction

Increase in productivity and quality
Reducing the number of accidents
Shortening the time needed to bring an employee to full fitness
Increasing job awareness
Reducing employee turnover
Building the ability to work in various positions (polyvalence) by employees

Standardized Work with TWI

Our book “Standardized Work with TWI” was published in the United States in 2015 and has become one of the key international resources on practical work standardization.
It focuses on how to implement standardization effectively, using the principles of the TWI Job Instruction (JI) method and Lean practices.
Readers will find detailed guidance on creating Standardized Work Instructions, designing Poka Yoke systems, developing Skill Matrices, and running Train-the-Trainers workshops to build competence within their own organizations.

This book reflects our hands-on experience from hundreds of implementations across industries — helping leaders understand not only what to standardize, but also how and why to do it.

KEY ASPECTS OF JOB INSTRUCTION

Ability to create work standards (TWI WORK Instructions)

Ability to instruct employees according to the TWI method

Understanding and managing SKILLS MATRIX

Ability to manage the process of implementing and maintaining changes.

Autoliv: TWI in Automotive

Case Study10/17/2024

TWI in Autoliv – case study. This article provides a case…

Learn how Leantrix supports organizations in implementations.

What does the cooperation look like?

Preparation

Assessment of the current state, Determining the area of activities of the first team, establishing KPIs, Building a communication strategy, Introductory meetings for the management staf

Pratical workshops

Practical workshops directly on the processes of your organization. Cooperation and coaching for the implementation team. Constant communication and problem solving.

Adjustment and certification

Analysis and evaluation of activities so far. Adaptation to the specifics of the organization. Certificate of TWI instructors and trainers

Continuation of activities and continuous improvement

Support for teams. Review meetings. Verifying audits.

Forms of cooperation

FAQ - TWI Job Instruction

What is the Certified TWI Job Instruction program?

The Certified TWI Job Instruction (JI) program by Leantrix is an 8-module certification course focused on developing practical skills in training employees effectively on the job.
Participants learn how to:

Prepare and deliver structured on-the-job training sessions,
Develop Standard Operating Procedures (SOPs) and Job Breakdown Sheets,
Build and maintain a Skill Matrix,
Standardize work instructions using digital tools.

The certification combines real workplace exercises with structured coaching sessions, ensuring that participants not only understand the TWI JI method but can also apply it directly in their production or service environment.

What are the four steps of the TWI Job Instruction method?

The TWI JI method is built around a simple yet powerful four-step process:

Prepare the Worker – create the right learning conditions and explain the purpose of the job.
Present the Operation – demonstrate the job using clear steps and key points.
Try Out Performance – allow the trainee to perform the job while observing and correcting mistakes.
Follow Up – check progress, encourage feedback, and provide continuous support.

These four steps form the foundation of effective skill transfer and are still used in leading manufacturing and service organizations around the world.

What is the purpose of TWI Job Instruction training?

The goal of TWI JI is to ensure that every employee performs their job safely, correctly, and consistently.
By teaching supervisors how to train operators systematically, companies can:

Shorten onboarding time by up to 25%,
Reduce quality defects and rework,
Improve safety and process stability,
Develop a culture of standard work and continuous improvement.

Who should participate in the Certified TWI Job Instruction program?

The program is designed for:

Team Leaders, Supervisors, and Trainers responsible for training new employees,
Lean and HR professionals building skill development systems,
Production Managers implementing work standardization and SOP management.

It is also suitable for service and healthcare organizations seeking to build consistent, repeatable processes for onboarding and skills development.

What is a Skill Matrix, and how is it used in TWI Job Instruction?

A Skill Matrix (also called a Competence Matrix) is a visual management tool that maps employees’ skills against the tasks or machines they can perform.
Within the TWI JI framework, it helps leaders to:

Identify who can train others and who still needs instruction,
Plan training priorities based on production needs,
Track progress and ensure workforce flexibility.
Leantrix supports digital Skill Matrix implementation, allowing real-time updates and analytics.

What is the relationship between TWI Job Instruction and Standard Work Instructions (SOPs)?

TWI JI provides the foundation for creating Standard Operating Procedures (SOPs) and Job Breakdown Sheets (JBS).
Each instruction is structured around the three TWI JI elements:

Major Steps – what must be done,
Key Points – how to do it safely and accurately,
Reasons – why each step or key point matters.

This approach ensures that SOPs are practical, visual, and effective for both training and auditing.

How does TWI Job Instruction improve safety and quality?

TWI JI directly influences work safety and product quality by eliminating variation in how jobs are performed.
When every operator follows the same standard, the risk of human error is reduced.
The method also integrates naturally with safety systems (TWI Job Safety, JHRA) and quality frameworks such as ISO 9001 or IATF 16949.

How is TWI Job Instruction connected with Lean Management?

TWI Job Instruction is one of the historical roots of Lean Management.
It was introduced to Japan after World War II and became part of the Toyota Production System (TPS).
Toyota used the method to train leaders who could teach, improve, and lead effectively – forming the cultural basis of Kaizen and continuous improvement.
Today, TWI JI remains the essential foundation for any Lean transformation focused on people development and process stability.

Why choose Leantrix as your TWI Job Instruction partner?

Leantrix is a leading European center of expertise in TWI and work standardization, with over a decade of implementation experience in companies such as Toyota, Bosch, Cooper Standard, and Geberit.
We offer:

Certified trainers with industrial experience,
Digital tools for SOP and Skill Matrix management,
Proven results from more than 100 industrial projects,
Integration of TWI with Lean, HR, and AI-based standardization solutions.

Our mission is to help organizations transfer knowledge effectively and develop competent, autonomous teams.

How can I start the Certified TWI Job Instruction course?

You can register for the next edition of the Certified TWI Job Instruction Practitioner Course directly on the Leantrix website.
The program is available in both on-site and online blended formats, including access to: