Skip to content

Vendor Implementation Oversight SOP

Sub-procedure of vendor-selection-sop.md

Overview

Procedure for overseeing vendor implementation projects to ensure successful deployment, adoption, and value realization following vendor selection. Provides governance and quality assurance without replacing vendor's implementation responsibilities.

Scope

Parent SOP: Vendor Selection Pillar: Plan (Strategic Advisory) Service Area: Vendor Selection

Prerequisites

  • Parent SOP requirements met
  • Vendor Selection completed (see vendor-evaluation-sop.md)
  • Contract signed with selected vendor
  • Implementation timeline and scope agreed
  • Internal project resources allocated

Procedure

Step 1: Implementation Planning Review

  • Review vendor's proposed implementation plan
  • Validate timeline and milestone reasonableness
  • Confirm resource requirements (vendor and client)
  • Identify risks and dependencies
  • Ensure plan addresses all contracted scope

Step 2: Governance Framework Establishment

  • Define project governance structure
  • Establish steering committee composition
  • Set meeting cadence (weekly status, monthly steering)
  • Define escalation paths and thresholds
  • Document decision-making authority

Step 3: Kickoff Facilitation

  • Coordinate implementation kickoff meeting
  • Introduce all team members (vendor and client)
  • Confirm roles, responsibilities, and contacts
  • Review project plan and milestones
  • Establish communication channels and protocols

Step 4: Requirements Validation

  • Ensure vendor understands documented requirements
  • Validate configuration approach against requirements
  • Identify any gaps between requirements and solution
  • Document scope changes or clarifications
  • Maintain requirements traceability

Step 5: Progress Monitoring

  • Track progress against implementation milestones
  • Review vendor status reports and deliverables
  • Identify and address blockers and risks
  • Monitor resource utilization and timeline
  • Report progress to stakeholders

Step 6: Quality Assurance

  • Review configuration and customization work
  • Validate integrations and data migration
  • Conduct user acceptance testing oversight
  • Ensure documentation and training adequacy
  • Verify security and compliance requirements

Step 7: Issue and Risk Management

  • Track and manage implementation issues
  • Escalate critical issues to vendor management
  • Monitor risk register and mitigation progress
  • Facilitate issue resolution between parties
  • Document lessons learned throughout

Step 8: Go-Live Readiness

  • Assess go-live readiness against criteria
  • Review cutover and rollback plans
  • Confirm support arrangements for go-live
  • Validate user training completion
  • Coordinate go-live approval and communication

Step 9: Post-Implementation Review

  • Conduct post-implementation assessment
  • Validate value realization against business case
  • Document lessons learned and recommendations
  • Identify optimization opportunities
  • Transition to steady-state operations

Deliverables

Deliverable Format Owner
Implementation Oversight Plan Document Lead Consultant
Status Reports Document (weekly) Lead Consultant
Risk and Issue Register Spreadsheet Lead Consultant
Go-Live Readiness Assessment Document Lead Consultant
Post-Implementation Review Document Lead Consultant
Lessons Learned Document Document Lead Consultant

Quality Gates

  • Implementation plan reviewed and validated
  • Governance structure established and active
  • Requirements validated with vendor
  • Progress tracked against milestones
  • Issues and risks actively managed
  • User acceptance testing completed successfully
  • Go-live readiness confirmed
  • Post-implementation review conducted

Last Updated: February 2026 Parent SOP: vendor-selection-sop.md