Guide
What Is an AI Expert? Roles, Skills and When to Hire One
An AI expert is a person who builds, runs or governs AI systems. The title covers many jobs. A machine learning engineer trains models. An automation specialist connects AI to your daily work. A governance lead keeps it safe and legal. Most small firms need the second or third before the first.
What does an AI expert do?
It depends on the role. Here are the main ones:
Machine learning engineer
Builds and trains models, and puts them into use. See our page on hiring machine learning engineers.
Data scientist
Studies data to find patterns and make forecasts.
Automation specialist
Connects AI tools to your systems so routine tasks run on their own. This is the role most small businesses need first.
AI content strategist
Plans and checks how AI is used to produce written and visual content. See AI content strategists.
AI governance lead
Makes sure AI use follows UK GDPR, your own rules and the law.
AI product manager
Decides what to build and how it should work for users.
Our longer guide to types of AI roles you can hire covers each in more detail.
What skills do AI experts have?
Most combine three kinds of skill:
Technical skill with data, code and AI tools
Knowledge of a business area, such as finance or customer service
The ability to explain trade offs in plain words
The third is the one people miss. A good AI expert tells you what the AI cannot do, as clearly as what it can.
Does my business need an AI expert?
Not always. You may not need to hire anyone if you want tools that already exist, such as an AI receptionist or invoice capture. A specialist builds and sets them up, and your team uses them.
You may need to hire when AI is core to your product. You may also want someone in house to keep improving your systems. Read our guide on how to hire an AI expert in the UK if that sounds like you.
How much does an AI expert cost?
Pay varies by role, experience and location. We do not quote figures here, because they change. For salary data by job, use the ONS Annual Survey of Hours and Earnings. Contractor rates are agreed case by case.
How do I tell a real AI expert from a keen amateur?
Ask for specific work they have built, and ask what went wrong. A real expert can describe a failure and what they changed. Ask how they test their work, and how they handle personal data.
Be wary of anyone who promises results without asking about your data.
Common questions
Is an AI expert the same as a data scientist?
No. A data scientist studies data. An AI expert is a broader term and may build, run or govern AI systems.
Do I need a degree?
Not always. Many strong practitioners learned on the job. What matters is evidence of work they have built.
Can I use a consultant instead of hiring?
Yes. Many firms use an agency for the first build and hire later, if at all.
What is the first role a small business should hire?
Often an automation specialist, or an agency that provides one.
Does HAeX supply AI experts?
Yes. We supply AI and automation specialists. See AI Recruitment.
How HAeX can help
If you are not sure which role you need, talk it through with us. We build AI automation and can tell you whether a hire or a project fits.
Talk through whether you need an AI expert
The first call is free. We tell you which role fits the job, or whether a build does the job instead.