Data Architect
You decide how an organisation's data is shaped before anyone builds on it.
No degree needed Hard, and mostly a judgement job rather than a tooling one.
Can I actually do this?
Genuinely senior and not entered directly — it is where data engineering and analytics careers arrive after several years. Open without a degree, and the distinguishing skill is being able to defend a modelling decision to both engineers and executives. If you are early, aim at data engineering or analytics engineering and come back.
Who it suits. People who can see the shape of a problem before it has been built wrong.
Runway. Years. This is a senior role.
Coming from data engineering or analytics engineering with a few years behind you? That is the route. What you add is writing the decision down before it is built. Data Engineer Analytics Engineer Database Administrator
Also advertised as
The route
Four stations, in order. Each one is a thing you finish before the next matters.
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Station one
Learn it free
Only the best few, deliberately. Every one of these is free to use — the pill on each card says exactly what is and isn't free.
PostgreSQL — the official tutorial
Free to learn · no certificate
Architecture arguments are settled in the concrete. Relational modelling remains the foundation to argue from.
Verified 2026-07-27
AWS Well-Architected Framework
Free to learn · no certificate
The vocabulary of trade-offs — cost, reliability, operability — that architecture decisions are judged in. Free.
Verified 2026-07-28
dbt — what is dbt?
Free to learn · no certificate
How modelling decisions get implemented and tested in most modern stacks. Free to read.
Verified 2026-07-28
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Station two
Attest strategically
Nothing worth buying. This role is hired on decisions you have made and can defend. Cloud data certifications appear in some postings and are worth having if an employer funds one, but no certificate substitutes for a modelling decision that survived contact with a real organisation.
Nothing here is worth paying for
No credential needed
Nothing worth buying. This role is hired on decisions you have made and can defend. Cloud data certifications appear in some postings and are worth having if an employer funds one, but no certificate substitutes for a modelling decision that survived contact with a real organisation.
Checked 2026-07-28
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Station three
Prove it
A certificate says you passed a test. These say you can do the job.
A data model with its trade-offs written down
What you chose, what you rejected, and what it costs. The document is the deliverable.
A migration you planned
How you would move a live system without stopping it. Sequencing is the skill.
A definition that ended an argument
Find two parts of a business counting the same thing differently and write the model that reconciles them.
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Station four
Get hired
Search these exact titles
Who hires for this. Large enterprises with real data estates, consultancies, and regulated industries where lineage and definitions must be defensible.
Hiring rests on written decisions and how you explain trade-offs aloud, which is why it resists being entered from study. That is our reading of the field, not a verified hiring statistic.
On salaryWe don't publish salary estimates. Numbers copied between blogs drift from reality, and a wrong number costs you real negotiating power. When we have a verified public source, it goes here with its date.
Where this route continues
- Data Engineer — sideways move
- Analytics Engineer — sideways move
- Database Administrator — sideways move
This is usually where a data career arrives rather than a step toward something else. From here people move into consultancy or management, neither of which this site maps.
This page last verified 2026-07-28 · How we verify
AWS Well-Architected and dbt introduction fetched and READ 2026-07-28. PostgreSQL tutorial carried from 2026-07-27.