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
Senior Storage Engineer (L3)
5-8 years of experience, then 4-7 years to PrincipalSkills to master
- Leading complex storage projects (migrations, refreshes), mentoring junior team members, handling P1 incidents, and making sound technical decisions within project scope.
You're ready to move on when
- Consistently delivering complex projects on time and within budget.
- Recognised as the go-to expert for specific storage platforms or problem types.
- Proactively identifying and solving systemic issues, not just reactive fixes.
- Demonstrating strong communication skills, particularly in technical discussions and documentation.
- 2
Lead / Staff Storage Engineer (L4)
8-12 years of experience, then 3-5 years to PrincipalSkills to master
- Designing storage solutions for new applications, developing automation strategies, setting technical standards, acting as a domain expert for the toughest problems, and potentially leading a small team or workstream.
You're ready to move on when
- Successfully architecting solutions for significant business needs.
- Building and implementing automation that improves team efficiency and reliability.
- Influencing technical direction and driving adoption of best practices.
- Taking accountability for major technical outcomes and anticipating risks.
- 3
Infrastructure Architect (from another domain)
10-15 years of experience in another infra domain, then 2-4 years to Principal Storage ArchitectSkills to master
- Deep dive into storage-specific technologies and protocols (SAN, NAS, cloud storage), understanding data protection principles, and building strong relationships with the existing storage team.
You're ready to move on when
- Demonstrating a strong grasp of storage fundamentals and architectural principles.
- Successfully leading cross-domain infrastructure projects with a significant storage component.
- Proactively seeking out and absorbing knowledge from storage subject matter experts.
- Ability to translate broader infrastructure strategy into specific storage requirements.