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
Junior Data Science Assistant (Internal Promotion)
1-2 yearsSkills to master
- Mastering core Python (pandas, NumPy) and SQL for data manipulation, consistently delivering clean datasets, understanding basic statistical concepts, and effective communication of analytical findings.
You're ready to move on when
- Consistently delivers high-quality data products with minimal supervision.
- Proactively identifies and resolves data quality issues.
- Can explain their analytical process clearly to others.
- Actively contributes to team discussions and shares learnings.
- 2
Data Analyst from a different industry
2-3 years in previous roleSkills to master
- Adapting existing data analysis skills to our specific data landscape and business context, quickly picking up our tech stack, and demonstrating a strong interest in AI/ML concepts.
You're ready to move on when
- Quickly gets up to speed on new data sources and business domains.
- Translates business questions into technical data requirements effectively.
- Shows a clear aptitude for learning new technical tools and methodologies.
- Demonstrates strong problem-solving skills in a new environment.
- 3
BI Developer / Reporting Specialist
2-4 years in previous roleSkills to master
- Transitioning from dashboard building to more programmatic data manipulation (Python/SQL), deepening statistical understanding, and focusing on data preparation for predictive models rather than just descriptive reporting.
You're ready to move on when
- Can write complex SQL queries beyond what's needed for standard reports.
- Has started experimenting with Python for data analysis outside of BI tools.
- Shows a keen interest in the 'why' behind the numbers, not just the 'what'.
- Demonstrates an understanding of data quality challenges in large datasets.