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
From Senior Manager of Infrastructure Operations
3-5 years as a Senior ManagerSkills to master
- Mastering cross-functional leadership, managing multi-million-pound budgets, developing and executing strategic roadmaps, and presenting to executive leadership.
You're ready to move on when
- Successfully led a major infrastructure transformation project (e.g., significant cloud migration or data centre consolidation).
- Consistently exceeded operational KPIs across multiple teams.
- Demonstrated ability to build, mentor, and retain high-performing teams.
- Proven capability to influence senior stakeholders outside of your direct reporting line.
- Accountability for a significant departmental budget and demonstrable cost optimisation achievements.
- 2
From Head of SRE / Principal SRE
4-6 years in a Head of SRE or Principal SRE role, leading multiple SRE teams.Skills to master
- Expanding from a purely reliability-focused role to encompass broader operational responsibilities (e.g., service desk, network ops), strategic vendor management, and enterprise-level financial management.
You're ready to move on when
- Successfully implemented SRE practices across multiple critical services, significantly improving reliability and reducing toil.
- Demonstrated leadership in major incident management and blameless post-mortems at an organisational level.
- Proven ability to evangelise and drive cultural change towards a reliability-first mindset.
- Experience managing cross-functional dependencies and influencing product/engineering roadmaps for operational excellence.