LeSS Role Framework
Scrum Master
In LeSS, the Scrum Master is a dedicated full-time role serving 1–3 teams. Their focus extends beyond individual teams to the overall organizational system — coaching teams, the PO, management, and the organization toward a well-working LeSS adoption.
Whole-System Focus
In LeSS, a Scrum Master doesn’t focus on just one team — they focus on the overall organizational system. Their coaching scope extends to teams, the Product Owner, the organization, and development practices.
Multi-Team Coaching
One Scrum Master serves 1–3 teams in LeSS. They coach teams toward true self-management and cross-functional capability, ensuring each team can deliver end-to-end customer features independently.
LeSS Event Facilitation
The SM facilitates LeSS-specific events — Sprint Planning Part 1 (multi-team), the shared Sprint Review, and the Overall Retrospective — ensuring cross-team alignment and whole-product thinking.
Systemic Impediment Removal
The LeSS SM distinguishes between team-level impediments (which teams should resolve) and systemic impediments (which require organizational change). Their focus is on the systemic ones.
Technical Practice Coaching
LeSS places heavy emphasis on technical excellence. The SM coaches teams in adopting practices like continuous integration, TDD, shared code ownership, and clean code — these are structural enablers, not optional extras.
Organizational Change Agent
The LeSS SM is an active change agent — working to descale the organization by removing unnecessary roles, processes, and structures that prevent teams from delivering value directly to customers.
The LeSS Scrum Master is fundamentally different from a single-team SM. Their scope includes the organizational system itself — they are as much organizational change agents as they are team coaches. The role is deliberately full-time because systemic improvement requires sustained, dedicated attention.
LeSS Roles
Explore other roles in the LeSS framework