Cloud Migration Work Breakdown Structure
This is a practical guide to building a work breakdown structure for a cloud migration project — a deliverable-oriented decomposition of the whole scope into manageable work packages, adapted to the realities of moving systems and data from on-premise infrastructure to the cloud.
What a Work Breakdown Structure is
A work breakdown structure is a deliverable-oriented decomposition of the whole scope into manageable work packages. For the full concept and how it works in general, see Work Breakdown Structure. On a cloud migration project it plays the same role, tuned to this kind of work.
Why it matters for a Cloud Migration project
Cloud Migration projects live or die on moving systems and data from on-premise infrastructure to the cloud. A well-built work breakdown structure gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how cloud migration projects drift into avoidable delay and cost.
What to include
- Top-level deliverables
- Sub-deliverables
- Work packages (8–80 hours)
- WBS numbering
- WBS dictionary entries
Cloud Migration-specific considerations
Tailor the work breakdown structure to the risks that most often derail cloud migration projects:
- Underestimated dependencies
- Downtime and data-loss risk
- Runaway cloud costs post-migration
Example
On a real cloud migration project, the work breakdown structure would be shaped by moving systems and data from on-premise infrastructure to the cloud. In particular, it should explicitly account for the project’s biggest risks — underestimated dependencies, downtime and data-loss risk, runaway cloud costs post-migration — rather than treating them as afterthoughts.