The pathway
How you actually get there, here
How you become one varies far more by country than what one does. This is the UK route. Most people take one of these ways in; the right one depends on where you're starting from.
- 1
Cloud Support Manager / Senior Manager
5-8 years as a Manager/Senior Manager (L5)Skills to master
- Mastering team leadership, budget management for a function, driving departmental KPIs, and effectively managing managers. You'd also need to demonstrate strong cross-functional influence and strategic thinking beyond your immediate team.
You're ready to move on when
- Successfully grew a team from 10 to 25+ people, including leadership roles.
- Consistently met or exceeded departmental operational efficiency and reliability targets.
- Led a major initiative (e.g., new monitoring platform rollout, significant process overhaul) with demonstrable business impact.
- Developed and mentored multiple high-performing individuals into leadership positions.
- 2
Head of SRE / Principal Engineer (Operational Focus)
8-12 years as a Lead/Principal IC (L4/L5)Skills to master
- Deep expertise in site reliability engineering principles, complex distributed systems, and automation. While an IC path, you'd need to demonstrate significant influence over architectural decisions, drive reliability across multiple engineering teams, and informally lead large initiatives without direct reports.
You're ready to move on when
- Architected and implemented major reliability improvements for critical services.
- Led blameless post-mortems for Sev-1 incidents, driving systemic changes.
- Championed and embedded SRE practices across multiple engineering teams.
- Recognised as an industry expert in cloud reliability or a specific operational domain.
- 3
Director of Infrastructure / Head of Platform Engineering
5-10 years in a related leadership roleSkills to master
- Experience managing broader infrastructure teams (networking, compute, storage) or platform engineering teams. This path requires a strong understanding of the entire technology stack, not just support, and proven ability to manage complex technical programmes and budgets.
You're ready to move on when
- Successfully managed a large infrastructure budget and team.
- Led the design and implementation of a core platform component.
- Demonstrated strong collaboration with cloud operations and support teams, understanding their challenges.
- Proven ability to manage technical debt and drive modernisation initiatives.