Data analyst career path

What Does a Data Analyst Do? (Skills, Salary and Career Path Explained)

21 May 2026 · 4 min read

What does a data analyst actually do? Discover the role, skills, salary potential, industries and how to become a data analyst in the UK.

Almost every modern industry now runs on data.

Businesses collect information constantly

• Customer behaviour
• Website traffic
• Sales performance
• Healthcare statistics
• Financial trends
• Social media engagement

But raw information alone is useless unless someone can understand it.

That’s where data analysts come in.

A data analyst helps organisations collect, organise and interpret data so they can make better decisions.

In simple terms

Data analysts turn information into insight.

And because modern businesses rely heavily on data, the role has become one of the fastest-growing STEM careers globally.

What Does a Data Analyst Actually Do Day-to-Day?

The exact role varies depending on industry, but most data analysts spend time:

• Collecting data
• Cleaning data
• Finding patterns
• Building reports
• Creating dashboards
• Explaining trends
• Supporting business decisions

Example

A company might want to know

• Why sales dropped
• Which marketing campaign performed best
• Why users leave a website
• Which products customers prefer

The data analyst investigates the numbers and helps answer those questions.

Common Tasks Data Analysts Do

Typical responsibilities include

• Analysing spreadsheets and databases
• Creating charts and dashboards
• Spotting trends
• Writing reports
• Presenting findings
• Working with teams
• Using data tools and software

Important

The job is often more about problem-solving than advanced maths.

Industries That Hire Data Analysts

One of the biggest advantages of data analysis is flexibility.

Data analysts work across

• Technology
• Healthcare
• Finance
• Sports
• Government
• Retail
• Marketing
• Education
• Energy
• Science

Because data exists everywhere, analysts are needed almost everywhere too.

What Skills Do Data Analysts Need?

Data analysts combine technical and analytical thinking.

Common skills include

• Problem-solving
• Critical thinking
• Attention to detail
• Communication
• Data visualisation
• Spreadsheet analysis

Popular tools

• Excel
• SQLPower BITableau
• Python
• Google Analytics

Good News

You do not need to master everything immediately to begin learning.

Is Data Analysis a STEM Career?

Yes.

Data analysis sits strongly within STEM because it combines

• Mathematics
• Technology
• Statistics
• Systems thinking
• Problem-solving

It also overlaps heavily with

• AIBusiness intelligence
• Machine learning
• Digital strategy
• How Much Do Data Analysts Earn?

Typical UK salaries

• Entry-level: £28,000–£38,000
• Mid-level: £40,000–£60,000
• Senior analysts: £70,000+

Some specialist areas like

• Finance
• AIData engineering
• Tech companies

Can pay significantly more.

Is Data Analysis a Good Career?

For many people, yes.

Advantages include

• High demand
• Strong salary growth
• Remote work opportunities
• Transferable skills
• Career flexibility
• Growing future relevance

Challenges may include

• Continuous learning
• Technical tools
• Working with large datasets
• Explaining complex information clearly
• Can You Become a Data Analyst Without a Degree?

Increasingly, yes.

While some employers still prefer degrees, many now hire based on

• Skills
• Certifications
• Portfolios
• Projects
• Experience

Common alternative routes

• Online courses
• Bootcamps
• Certifications
• Self-learning
• Apprenticeships

This is especially common in tech-focused companies.

• How To Become a Data Analyst
• Step 1: Learn the Basics

Start with

• Excel
• Data visualisation
• Basic statistics

Step 2: Learn SQLSQL is widely used for working with databases.

Step 3: Build Projects

Create

• Dashboards
• Reports
• Portfolio projects
• Step 4: Learn a Visualisation Tool

Examples

• Power BITableau
• Step 5: Apply for Entry-Level Roles

Including

• Junior analyst
• Reporting assistant
• Data administrator
• What Subjects Help With Data Analysis?

Useful subjects include

• Maths
• Computer science
• Economics
• Physics
• Business
• Statistics

But people also enter data careers from non-traditional backgrounds.

Remote Data Analyst Careers

Data analysis is one of the strongest remote-friendly STEM careers.

Many analysts work

• Fully remote
• Hybrid
• Freelance

This is because much of the work is computer-based and collaborative online.

• Common Misconceptions About Data Analysts
• Myth:“You need to be a maths genius.”

Reality

Strong problem-solving matters more than being a mathematical prodigy.

Myth:“It’s just spreadsheets.”

Reality

Modern analysts often work with dashboards, business strategy and technology systems.

Myth:“You need a computer science degree.”

Reality

Many analysts are self-taught or career changers.

Best Types of People for Data Analysis

Data analysis often suits people who

• Enjoy patterns
• Like solving problems
• Prefer logical thinking
• Enjoy technology
• Like structured work
• Are curious

It can be especially attractive for introverts and analytical thinkers.

Future Demand for Data Analysts

Data careers are expected to continue growing because businesses increasingly rely on:

• AIAutomation
• Digital systems
• Predictive analytics
• Customer insights

This means data analysis is likely to remain highly relevant for years to come.

Final Thoughts

A data analyst helps organisations understand information and make smarter decisions.

It’s one of the most accessible modern STEM careers because it combines:

• Technology
• Business
• Problem-solving
• Communication

And importantly, there are now more entry routes than ever before.

You do not necessarily need

• A computer science degree
• Years of experience
• Advanced coding knowledge

To begin learning.

In a world increasingly shaped by information and AI, data analysts play a major role in helping organisations understand what the numbers actually mean.