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
Principal DBA / Database Engineering Manager
3-5 years in previous roleSkills to master
- Mastering team leadership, managing significant project budgets, owning a specific domain's technology roadmap, and demonstrating strong cross-functional influence.
You're ready to move on when
- Successfully led a team of 10-25 engineers, delivering complex data platform initiatives.
- Developed and executed a multi-year roadmap for a critical data domain (e.g., transactional databases, data warehousing).
- Consistently achieved significant cost optimisations or performance improvements for managed systems.
- Presented strategic recommendations to senior leadership (VP-level) and gained buy-in.
- 2
Head of Data Architecture / Lead Data Architect
4-6 years in previous roleSkills to master
- Developing enterprise-wide architectural standards, designing complex multi-cloud data solutions, and influencing technical direction across multiple engineering teams.
You're ready to move on when
- Architected and overseen the implementation of several large-scale, enterprise-grade data platforms.
- Established and enforced architectural governance and best practices across an organisation.
- Demonstrated the ability to translate business requirements into robust, scalable technical architectures.
- Acted as a trusted technical advisor to senior engineering leadership.
- 3
Director of Infrastructure / SRE (with Data Specialisation)
5-7 years in previous roleSkills to master
- Deep expertise in site reliability engineering principles, managing large-scale operational teams, and ensuring extreme availability and performance for critical systems, with a strong focus on data infrastructure.
You're ready to move on when
- Managed a large SRE or Infrastructure team responsible for mission-critical systems.
- Implemented advanced observability, automation, and incident response frameworks.
- Achieved significant improvements in system uptime, MTTR, and operational efficiency.
- Demonstrated strong leadership during major production incidents and post-mortem processes.