The table below provides summary statistics for permanent job vacancies advertised in Welwyn Garden City requiring Data Science skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Data Science over the 6 months leading up to 21 August 2025, comparing them to the same period in the previous two years.
6 months to 21 Aug 2025
Same period 2024
Same period 2023
Rank
5
-
-
Rank change year-on-year
-
-
-
DemandTrendPermanent jobs citing Data Science
1
0
0
As % of all permanent jobs advertised in 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 requiring process or methodology skills in Welwyn Garden City.
DemandTrendPermanent vacancies with a requirement for process or methodology skills
10
33
5
As % of all permanent jobs advertised in Welwyn Garden City
90.91%
89.19%
62.50%
Number of salaries quoted
5
9
3
10th Percentile
£41,750
£34,750
-
25th Percentile
£50,000
£37,000
£52,500
Median annual salary (50th Percentile)
£55,000
£48,500
£55,000
Median % change year-on-year
+13.40%
-11.82%
+46.67%
75th Percentile
£60,000
£51,750
£60,000
90th Percentile
-
£56,300
£61,500
Hertfordshire median annual salary
£49,000
£54,000
£55,000
% change year-on-year
-9.26%
-1.82%
-
Data Science Job Vacancy Trend in Welwyn Garden City
Job postings citing Data Science as a proportion of all 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 Top 9 Co-occurring Skills and Capabilities in Welwyn Garden City
For the 6 months to 21 August 2025, job vacancies citing Data Science also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Welwyn Garden City region with a requirement for Data Science.
Data Science Co-occurring Skills and Capabilities in Welwyn Garden City by Category
The follow tables expand on the table above by listing co-occurrences grouped by category.
The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
