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 IT Operations Engineer (L3)
2-4 years as a Senior EngineerSkills to master
- Moving from owning workstreams to owning entire domains. Developing strong architectural design skills, leading technical initiatives, and effectively mentoring others. Learning to present complex technical topics to senior leadership.
You're ready to move on when
- Consistently delivering high-quality, complex technical projects with minimal supervision.
- Proactively identifying and solving systemic problems, not just symptoms.
- Being the 'go-to' person for complex technical issues within your team.
- Demonstrating strong mentorship for junior team members.
- Successfully leading incident response for major outages.
- 2
From Senior Site Reliability Engineer (L3)
2-4 years as a Senior SRESkills to master
- Deepening expertise in SRE principles, particularly around error budgets, SLOs/SLIs, and toil reduction. Expanding scope from specific services to broader infrastructure domains. Developing people leadership and strategic influence.
You're ready to move on when
- Successfully implementing automation that significantly reduces toil.
- Driving the adoption of SRE practices within a team or service.
- Architecting highly available and scalable services.
- Effectively collaborating with development teams to improve operational aspects of their applications.
- Leading blameless post-mortems and driving long-term preventative actions.
- 3
From Technical Lead (from another infrastructure domain)
3-5 years as a Technical LeadSkills to master
- Adapting existing technical leadership and architectural skills to our specific cloud platforms and operational tooling. Understanding our unique business context and operational challenges. Building credibility within the IT Operations team.
You're ready to move on when
- Demonstrable experience leading technical teams and projects in a related infrastructure area.
- Strong command of cloud architecture and IaC principles.
- Ability to quickly learn new technical stacks and operational processes.
- Excellent communication and influencing skills, especially in a new environment.