Data Science Job Trends in Welwyn Garden City
Data Science
Hertfordshire > Welwyn Garden City
The table below provides summary statistics and salary benchmarking for jobs advertised in Welwyn Garden City citing Data Science skills. It covers permanent job vacancies from the 6 months leading up to 27 October 2026, with comparisons to the same periods in the previous two years.
| 6 months to 27 Oct 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 4 | 7 | - |
| Rank change year-on-year | +3 | - | - |
| Permanent jobs citing Data Science | 2 | 1 | 0 |
| As % of all permanent jobs in Welwyn Garden City | 13.33% | 9.09% | - |
| As % of the Processes & Methodologies category | 13.33% | 9.09% | - |
| Number of salaries quoted | 2 | 0 | 0 |
| Median annual salary (50th Percentile) | £45,000 | - | - |
| Hertfordshire median annual salary | £45,000 | £100,000 | £87,500 |
| % change year-on-year | -55.00% | +14.29% | - |
All Process & Methodology Skills
Welwyn Garden City
Data Science falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies citing process or methodology skills in Welwyn Garden City.
| 6 months to 27 Oct 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Permanent vacancies citing process or methodology skills | 15 | 11 | 40 |
| As % of all permanent jobs advertised in Welwyn Garden City | 100.00% | 100.00% | 97.56% |
| Number of salaries quoted | 14 | 7 | 3 |
| 10th Percentile | £35,000 | £44,500 | £28,000 |
| 25th Percentile | £35,625 | £50,000 | £31,375 |
| Median annual salary (50th Percentile) | £45,000 | £55,000 | £37,000 |
| Median % change year-on-year | -18.18% | +48.65% | -34.22% |
| 75th Percentile | £60,000 | £60,000 | £46,500 |
| 90th Percentile | - | - | £52,200 |
| Hertfordshire median annual salary | £55,000 | £45,000 | £57,500 |
| % change year-on-year | +22.22% | -21.74% | +4.55% |
Data Science Job Vacancy Trend in Welwyn Garden City
Historical trend showing the proportion of permanent IT job postings citing Data Science relative to all permanent IT jobs advertised in Welwyn Garden City.
Data Science Salary Trend in Welwyn Garden City
Salary distribution trend for jobs in Welwyn Garden City citing Data Science.
Data Science Co-Occurring Skills & Capabilities in Welwyn Garden City by Category
The table below expands on the one above by listing co-occurrences one category at a time. It covers the same employment type, locality and period, with up to 20 co-occurrences in each category.
Processes & Methodologies
| Rank | Skill | Share | Job Ads |
|---|---|---|---|
| 1 | Analytics | 100.0% | 2 |
| 1 | Machine Learning | 100.0% | 2 |