Senior Lean Six Sigma Black Belt – Process Excellence Lead

EY; Dublin; On-site; EUR 120,000 - 170,000; Full time

Benefits offered by this job

Hybrid Working

Pension

Discounted health insurance

Web Doctor – unlimited online GP

Gym membership

Job summary

EY in Dublin is seeking a Lean Six Sigma Black Belt Senior Manager to lead end-to-end process improvements across customer transformation. You will decompose processes, map value streams and drive data-driven improvements to deliver tangible business outcomes.

Ideal candidates will have experience in regulated environments, strong stakeholder engagement, and the ability to collaborate with technologists and AI specialists.

Qualifications

• Proven Lean transformations in regulated environments.
• Experience decomposing knowledge-heavy processes.
• Ability to work with technologists, data engineers and AI specialists.
• Experience presenting quantified improvement cases to senior stakeholders.
• Strong interpersonal and workshop facilitation skills.

Responsibilities

• Decompose end-to-end processes and map inputs/outputs.
• Create value stream maps (As-Is/To-Be) with metrics.
• Identify wastes and bottlenecks to improve performance.
• Quantify opportunities for business cases and AI candidacy.
• Develop phased transformation roadmaps.
• Apply statistical analysis to identify root causes and validate improvements.
• Design and execute experiments and determine sample sizes.
• Coach teams on Lean-led AI enablement.

Skills

Lean transformations

Process decomposition

Stakeholder communication

Facilitation skills

Cross-functional collaboration

Tech collaboration

Data/AI awareness

Tools

Minitab

Excel

Job description

EY in Dublin is seeking a Lean Six Sigma Black Belt Senior Manager to lead end-to-end process improvements across customer transformation. You will decompose processes, map value streams and drive data-driven improvements to deliver tangible business outcomes.

Ideal candidates will have experience in regulated environments, strong stakeholder engagement, and the ability to collaborate with technologists and AI specialists.