Business Consulting - Lean Six Sigma Black Belt - Senior Manager

Role summary

Written by MyIslandJob from the job title and employer. See the employer's page for the full description.

This senior consulting role focuses on applying Lean Six Sigma and operational-excellence methods to improve clients’ processes, performance, cost efficiency and customer outcomes. Requirements typically include substantial consulting or transformation experience, Lean Six Sigma Black Belt certification, strong process-improvement knowledge, and experience leading complex programmes across functions or industries. The successful candidate is expected to manage senior client relationships, diagnose operational challenges, design practical solutions, lead workshops, oversee delivery teams and contribute to business development. Strong communication, stakeholder management, commercial awareness, analytical ability and leadership skills are essential. Experience managing projects, coaching practitioners and translating strategy into measurable results would be highly valued.

About the employer

EY, formerly Ernst & Young, is one of the world’s largest professional-services organisations and a member of the Big Four. It provides assurance, tax, transactions, consulting and strategy services to governments, multinational companies and growing businesses. EY operates across numerous countries and supports clients with business transformation, technology adoption, risk management, sustainability, finance, and operational improvement. In Ireland, the firm has a significant presence in Dublin and other locations, serving organisations across financial services, technology, healthcare, public services and consumer sectors. EY promotes multidisciplinary teamwork and typically offers career development through formal training, professional qualifications, international exposure and varied client assignments. Its consulting practice includes business transformation and operational excellence, making it a relevant environment for experienced Lean Six Sigma professionals who can combine structured improvement techniques with commercial consulting and strong client leadership.