Course Overview

    Overview

    Course Highlights

    Eligibility Criteria

    Benefits

    Exam Format

    Certification Cost

    What Is the Lean Six Sigma Green Belt Certification?UntitledYour Route to Data Driven Process Improvement

    The Lean Six Sigma Green Belt (LSSGB) is an intermediate process improvement credential that validates your ability to apply the DMAIC method to reduce defects, waste and variation. Awarded by the International Association for Six Sigma Certification (IASSC), it proves you can lead or support data-driven improvement projects. Lean Six Sigma Green Belt certification training in Ireland prepares you for the IASSC exam while building skills that employers in Dublin, Cork, Galway and Limerick actively hire for. The programme covers all five DMAIC phases, Define, Measure, Analyse, Improve and Control, integrated with Lean tools such as 5S, value stream mapping and Poka-Yoke. You learn core Six Sigma statistics, hypothesis testing, basic regression and statistical process control, so you can measure performance and sustain real gains at work. It suits quality engineers, operations professionals and improvement specialists across pharma, medtech, manufacturing, financial services and technology. If you want a recognised, practical credential that proves measurable impact, start your Green Belt journey with Invensis Learning.

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Ireland (2778), approved to deliver official LSSGB training using IASSC-aligned courseware.

    What Is the Lean Six Sigma Green Belt Certification?Your Route to Data Driven Process Improvement

    Certification Badge

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Ireland (2778), approved to deliver official LSSGB training using IASSC-aligned courseware.

    Key HighlightsIASSC-Accredited Lean Six Sigma Green Belt Program

    LSSGB Certification Eligibility in IrelandDo You Qualify for the LSSGB Exam?

    Why Earning Your Green Belt Pays OffFor Your Career and Your Team

    LSSGB Exam Format in IrelandWhat to expect on exam day

    The Lean Six Sigma Green Belt exam validates your ability to lead process-improvement projects using the DMAIC methodology and core Lean Six Sigma tools. The exam focuses on the Define, Measure, Analyse, Improve, and Control phases; process mapping and value stream analysis; basic statistical analysis (descriptive statistics, hypothesis testing, control charts); and root-cause analysis techniques. Through a combination of multiple-choice questions, candidates are tested on their ability to apply Lean Six Sigma principles in real-world process-improvement environments.

    LSSGB Certification Cost in Ireland

    Note: Prices may vary depending on your location and delivery preferences. Reach out to our learning advisors for the exact pricing details.

    Green Belt Career Paths in IrelandRoles, Demand and Pay in 2026

    Lean Six Sigma Green Belt skills are in steady demand across Ireland's pharma, medtech, manufacturing, financial services and technology sectors, where multinationals run quality-critical, cost-sensitive operations. As life sciences expand and firms invest in smart manufacturing, certified improvement professionals are increasingly sought after. Demand spans quality engineer, continuous improvement and operational excellence roles, and here is what the market is telling us right now.

    Market Forces Driving Demand for Green Belts in Ireland

    The Green Belt is more than a credential. It is a career multiplier for improvement professionals. Join those who cut waste, raise quality and deliver measurable results across Ireland. Start your journey today.

    Your Ireland Career Transformation

    What Changes When You Earn the Green Belt

    Your Process Improvement Transformation

    Ireland's pharma, medtech and manufacturing base keeps growing, and employers increasingly separate certified improvement professionals from the rest. Here is which side of that line you want to be on.

    Sources: PayScale, SalaryExpert, Indeed (Ireland) 2026.

    How to Get LSSGB Certified in IrelandStep-by-Step Certification Process

    The path to online LSSGB certification follows a straightforward single-exam route. Complete accredited training, prepare using mock examinations and practical exercises, take the IASSC ICGB examination, and earn a lifetime-valid Lean Six Sigma yellow Belt credential.

    Step 1: Enrol in the 4-Day LSSGB Training

    Choose your preferred Invensis Learning LSSGB cohort (4-Day Live Online Bootcamp, E-Learning, or Corporate Group Training). The course covers the full DMAIC methodology at Green Belt depth.

    Step 2: Create Your IASSC Account

    Create your account on the IASSC web exam portal. Invensis Learning packages typically include the IASSC ICGB exam voucher.

    Step 3: Complete the Course and Practice Mocks

    Attend the full 4-day training, work through the statistical exercises, and complete at least one full-length 100-question mock exam.

    Step 4: Schedule the IASSC Green Belt Exam

    Book your exam: 100 multiple-choice and true/false questions, 3 hours, 70% pass mark. Online proctored or at an IASSC-approved test centre.

    Step 5: Take the IASSC LSSGB Exam

    Sit the exam. You receive your result via the IASSC portal.

    Step 6: Activate Your Credential

    IASSC issues your Lean Six Sigma Green Belt certificate and digital badge. Lifetime valid , no renewal required.

    Module 1: Define Phase

    • Voice of the Customer (VoC) and Critical to Quality (CTQ)
    • Project charter, SIPOC, and stakeholder analysis
    • Business case and benefits realisation
    • Defining problem statements and project scope

    Module 2: Measure Phase

    • Process mapping, value stream mapping, and 5S
    • Operational definitions and data collection planning
    • Measurement System Analysis (MSA) and Gauge R&R
    • Process capability and sigma level

    Module 3: Analyze Phase

    • Cause-and-effect (Ishikawa) analysis and 5 Whys
    • Hypothesis testing fundamentals
    • Regression and correlation
    • ANOVA and multi-variate analysis at Green Belt depth

    Module 4: Improve Phase

    • Solution generation techniques (brainstorming, SCAMPER, TRIZ basics)
    • Solution selection: pros/cons matrices and prioritisation
    • Pilot design and validation
    • Implementation planning

    Module 5: Control Phase

    • Control plans and standardisation
    • Control charts (variable and attribute)
    • Sustainment, audits, and continual improvement
    • Project closeout and handover

    Module 6: IASSC LSSGB Exam Preparation

    • IASSC Examination Content Outline walkthrough
    • Question patterns and open-book exam strategy
    • Time management for the 3-hour, 100-question paper
    • Full-length mock exam with debrief

    Course Curriculumof the Lean Six Sigma Green Belt Certification Training

    The LSSGB curriculum follows the official IASSC Lean Six Sigma Green Belt BOK and covers all tested domains across the syllabus.

    • Voice of the Customer (VoC) and Critical to Quality (CTQ)
    • Project charter, SIPOC, and stakeholder analysis
    • Business case and benefits realisation
    • Defining problem statements and project scope

    VoC to CTQ translation questions are a common early hurdle for candidates moving up from Yellow Belt.

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    The Skills You Will BuildFrom DMAIC to Real Workplace Results

    This Green Belt programme builds practical, job-ready capability across all five DMAIC phases. By the end, you can lead or support improvement projects that reduce defects, waste and cycle time, and back every decision with data.

    Define and Scope Improvement Projects

    Skills covered in the Green Belt start here: learn to build a business case and project charter, capture the voice of the customer, identify critical-to-quality characteristics and frame problems using the Y equals f(x) model.

    Measure Processes with Six Sigma Statistics

    Map processes with SIPOC and value stream maps, run measurement system analysis, calculate core metrics such as DPMO and rolled throughput yield, and assess process capability with confidence.

    Analyse Root Causes with Data

    Apply inferential statistics, hypothesis testing and analysis of variance to separate real causes from noise, so you can target the factors that truly drive defects and variation.

    Improve Processes with Experiments

    Use simple and multiple regression and designed experiments, including full factorial designs, to test changes, model relationships and choose improvements that deliver measurable results.

    Control and Sustain the Gains

    Build control plans and use statistical process control charts such as I-MR and Xbar-R to lock in improvements and prevent processes from slipping back over time.

    Apply Lean Tools to Cut Waste

    Integrate Lean techniques such as 5S, value stream mapping, Kanban and Poka-Yoke within DMAIC to eliminate the seven wastes and streamline everyday operations.

    Who Should TakeLean Six Sigma Green Belt Certification Training in Ireland?

    Process Improvement Lead

    Business Analyst

    Operations Manager

    Quality Analyst

    Project Manager (Improvement Projects)

    Process Engineer

    Continuous Improvement Specialist

    Manufacturing / Operations Supervisor

    Who Can Take This Certification Training

    Lean Six Sigma Green Belt Training Modesfor Professionals and Teams

    We offer flexible training formats designed to suit different learning preferences, schedules, and professional goals. Whether you prefer collaborative classroom learning, live online sessions, team-based training, or personalized guidance, choose the option that best supports your Lean Six Sigma learning and professional development journey.

    Lean Six Sigma Green Belt Live Virtual Training

    • Live online instructor-led sessions

    • Interactive discussions and virtual activities

    • Expert guidance from experienced trainers

    • Practice assessments and revision support

    • Dedicated Q&A sessions for concept clarification

    • Fixed schedules for accountability and momentum

    • Small batch sizes for personalized attention

    • Access from any location with internet connectivity

    EUR 1700

    Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSGB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

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    Lean Six Sigma Green Belt Classroom Training

    • Instructor-led classroom sessions

    • Interactive discussions and group activities

    • Real-world examples and practical exercises

    • Structured learning with fixed schedules

    • Opportunities for peer networking and collaboration

    • Practice assessments and knowledge checks

    • Dedicated Q&A and concept clarification

    • Immediate trainer feedback and support

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    Learn through face-to-face sessions led by experienced instructors in a collaborative classroom environment. This classroom LSSGB training in Ireland format combines expert guidance, peer interaction, and hands-on activities to create an engaging learning experience.

    Official IASSC-aligned Course Material

    Best For: Learners who prefer in-person interaction, structured schedules, and collaborative learning experiences.

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    Lean Six Sigma Green Belt Corporate Group Training

    • Customized training aligned to organizational goals

    • Flexible delivery: onsite, virtual, hybrid, or blended

    • Scheduling tailored to business availability

    • Role-based examples and industry-relevant discussions

    • Progress tracking and learner assessments where applicable

    • Dedicated coordination and administrative support

    • Consistent learning experiences across teams

    • Scalable delivery for local, regional, or global workforces

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    Designed for organizations that want to improve process performance, standardize quality practices, and build continuous improvement capabilities across teams. This format is ideal for LSSGB training for companies in Ireland seeking to strengthen operational excellence and problem-solving skills.

    Official IASSC-aligned Course Material

    Best For: Organizations looking to upskill employees, address capability gaps, and deliver consistent learning experiences across teams.

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    Lean Six Sigma Green Belt Focused 1-to-1 Training

    • One-to-one instructor attention

    • Customized learning plans and objectives

    • Flexible scheduling based on availability

    • Personalized feedback and coaching

    • Additional focus on challenging topics

    • Targeted practice and revision support

    • Faster clarification of questions and concepts

    • Learning pace adapted to individual needs

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    Receive personalized instruction tailored to your goals, pace, and learning requirements through dedicated sessions with an expert trainer. This format provides LSSGB coaching for professionals seeking individualized support and focused guidance on Lean Six Sigma concepts and applications.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking personalized guidance, accelerated learning, or focused support to achieve specific outcomes.

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    Lean Six Sigma Green Belt Live Virtual Training

    Lean Six Sigma Green Belt Live Virtual Training

    Live online instructor-led sessions

    Interactive discussions and virtual activities

    Expert guidance from experienced trainers

    Practice assessments and revision support

    Dedicated Q&A sessions for concept clarification

    Fixed schedules for accountability and momentum

    Small batch sizes for personalized attention

    Access from any location with internet connectivity

    Starts from

    EUR 1700

    Please Note:Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSGB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

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    Why Choose Invensis Learning in IrelandTrusted Green Belt Training

    As a trusted LSSGB training company in Ireland, Invensis Learning delivers structured Green Belt training for professionals and organisations across Ireland that want to build real process improvement capability and pass the IASSC exam. Our programmes combine accredited, experienced instructors, flexible delivery, organised courseware and learner-focused support. Whether you enrol as an individual or arrange corporate training for your team, you get a professional learning experience built around practical understanding, real-world application and measurable outcomes.

    • Accredited, experienced trainers with real-world Lean Six Sigma and quality expertise
    • Flexible formats: online live virtual, classroom and corporate group training
    • Structured, exam-aligned courseware mapped to the IASSC Body of Knowledge
    • Practice questions and mock tests aligned to the Green Belt exam format
    • Customised training schedules for individuals, teams and organisations
    • Hands-on examples, exercises and case discussions for real application
    • Dedicated learner support before, during and after training
    • ISO 9001 and ISO 27001 certified for quality and information security

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    Leaders in Training industry for 12+ years

    Leaders in Training industry for 12+ years

    Over 5000 five star reviews

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    Lean Six Sigma Green Belt Training Locations in IrelandAll our classroom training is now available online at your convenience

    Lean Six Sigma Green Belt in Ireland

    Adare Manor, Adare, Co. Limerick, V94 W8WR, Ireland

    Lean Six Sigma Green Belt in Ireland

    Ballyfin Demesne, Ballyfin, Co. Laois, Ireland

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    Corporate Green Belt TrainingFor Teams Across Ireland

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    • Suitable for small, medium and large teams across multiple sites
    • Customised training schedules based on team and shift availability
    • Flexible delivery through onsite, live virtual or blended formats
    • Accredited trainers with pharma, medtech and manufacturing experience
    • Role-based, industry-relevant examples for stronger workplace application
    • Dedicated coordination and learner support for group programmes
    • Scalable delivery for teams across Ireland and global locations

    Leading Organisations

    Boston ScientificMedtronicKerry GroupJabilCook MedicalPfizer

    What Our Learners Say

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    Passed the Exam and Applied It Straight Away

    "The Green Belt training finally made the statistics click for me. The DMAIC structure and the mock questions gave me the confidence to pass the exam and lead my first improvement project at our medtech site."

    Aoife Brennan

    Quality Engineer

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    Practical and Easy to Apply at Work

    "Very practical sessions on hypothesis testing and process capability. The trainer used real manufacturing examples, so I could connect every tool back to my own work in operations."

    Cian O'Sullivan

    Continuous Improvement Engineer

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    Helped Me Step up into a New Role

    "I moved from a process analyst role into a continuous improvement position within months of certifying. The Lean tools and SPC content were exactly what employers were asking about in interviews."

    Niamh Kelly

    Process Improvement Analyst

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    A Shared Method Across Our Teams

    "We trained a cross-functional team and now everyone speaks the same DMAIC language. Project handovers are smoother and our defect rates have dropped measurably since the programme."

    Declan Murphy

    Operations Manager, MedTech Sector

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    Tailored, Flexible and Results Focused

    "The corporate delivery was flexible around our shift patterns and the content was tailored to our pharma processes. Our people came away able to run real improvement projects, not just pass an exam."

    Sarah Doyle

    L&D Lead, Pharmaceuticals

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    Invensis Learning delivers industry-leading Lean Six Sigma Green Belt training solutions tailored for individuals and organizations.

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    Frequently Asked QuestionsHere's everything you may ask...

    Yes. The Green Belt is in steady demand across Ireland's pharma, medtech, manufacturing and financial services sectors, where employers value data-driven process improvement. It opens roles such as quality engineer, continuous improvement engineer and process improvement manager, with continuous improvement manager roles averaging around EUR 66,000 per year.

    General

    Is the Lean Six Sigma Green Belt worth it in Ireland?

    Yes. The Green Belt is in steady demand across Ireland's pharma, medtech, manufacturing and financial services sectors, where employers value data-driven process improvement. It opens roles such as quality engineer, continuous improvement engineer and process improvement manager, with continuous improvement manager roles averaging around EUR 66,000 per year.

    What is the Lean Six Sigma Green Belt certification?

    It is an intermediate process improvement credential awarded by IASSC that validates your ability to apply the DMAIC method, Lean tools and core statistics to reduce defects, waste and variation. It sits above Yellow Belt and below Black Belt.

    Who should take Green Belt training?

    Quality engineers, operations and manufacturing professionals, analysts and anyone who supports or leads improvement projects. It also suits Yellow Belt holders advancing their skills and professionals planning to progress toward Black Belt.

    Do I need prior experience or a Yellow Belt first?

    No. There are no formal prerequisites for the Green Belt. Training and real-world experience are recommended but not mandatory, so beginners and experienced professionals can both enrol.

    How long is the certification valid?

    The IASSC Green Belt is valid for three years from your certification date. To keep a current status you pass a recertification exam before the date elapses or within 90 days after.

    Pricing

    What is included in the Green Belt course fee?

    The training fee typically includes instructor-led or self-paced access, courseware aligned to the IASSC Body of Knowledge, practice questions, mock exams and learner support. The exam voucher is purchased separately. Request a quote for current pricing in euro.

    How much does the training cost in Ireland?

    Training prices vary by format, such as live virtual, classroom or corporate group delivery. Pricing in Ireland is quoted in euro and is available on request. Talk to a learning advisor for the option that fits your budget and schedule.

    Is the exam fee included in the training price?

    No. The exam voucher is billed separately by the certifying body in USD under regional pricing and is not part of the training fee. Confirm the current exam voucher cost before you book.

    Do you offer group or corporate discounts?

    Yes. We offer corporate group training with customised schedules and volume-based pricing for teams and departments. Contact us for a tailored group quote.

    What payment options are available?

    We accept major credit and debit cards and bank transfers, and offer instalment options on selected plans. Speak with a learning advisor to choose the option that suits you.

    Exam

    What is the format of the Green Belt exam?

    The exam is closed book with multiple-choice and true or false questions, based on the IASSC Green Belt Body of Knowledge across the five DMAIC phases. It is delivered online with proctoring or at a Pearson VUE test centre.

    How many questions are on the exam and how long is it?

    The exam has 100 questions, with up to 10 additional unscored pretest questions on some forms, and a total allotted time of three hours.

    What is the passing score?

    You need a minimum of 385 out of 550 points to pass. Questions are spread roughly evenly across the Define, Measure, Analyse, Improve and Control phases, so aim for broad mastery.

    Where can I sit the exam in Ireland?

    You can take it online through the on-demand proctored system, available 24 hours a day, or at a Pearson VUE test centre. This gives candidates in Dublin, Cork, Galway and beyond flexible options.

    What is the exam application process?

    After preparing through training, you purchase an exam voucher from the certifying body's official store, choose your delivery mode, then schedule and sit the proctored exam within the eligibility terms. Our team can guide you through the steps.

    Course Content

    What topics are covered in the training?

    The programme covers all five DMAIC phases: Define, Measure, Analyse, Improve and Control, plus Lean tools such as 5S, value stream mapping, Kanban and Poka-Yoke, Six Sigma statistics, hypothesis testing, regression and statistical process control.

    Can a beginner take this course?

    Yes. The training is beginner friendly and builds from fundamentals, so no prior Six Sigma experience is required. Hands-on examples and practice help you apply each tool with confidence.

    How many training hours does the programme include?

    The Green Belt programme is delivered over 32 training hours, available in flexible formats such as full-day intensive or extended part-day schedules to fit working professionals.

    Are practice tests and mock exams included?

    Yes. The programme includes practice questions and mock exams aligned to the Green Belt exam format, so you can identify weak areas and build readiness before exam day.

    Is the courseware aligned to the current syllabus?

    Yes. The courseware is aligned to the IASSC Green Belt Body of Knowledge, covering the DMAIC structure and competencies the exam tests.

    Enrollment

    How do I enrol in the Green Belt course?

    You can enrol through the Invensis Learning website. Choose your preferred format, complete payment, and you will receive access to schedules, courseware and learning resources. See upcoming batches to get started.

    What training formats are available?

    We offer online live virtual instructor-led training, classroom training, self-paced e-learning and customised corporate group training, so you can pick the format that fits your schedule.

    How soon can I start?

    New batches run regularly across live virtual and classroom formats, and self-paced learning lets you begin immediately. Talk to a learning advisor to find the next available start date.

    Can I reschedule or transfer to another batch?

    Yes. Flexi options let you reschedule or transfer to another batch, and selected plans let you attend the training twice. Contact support to arrange this.

    What is the refund or cancellation policy?

    Refunds and cancellations are handled per our published policy, and selected plans include a money-back guarantee. Reach out to our team for the details that apply to your enrolment.