Data Validation Job Trends, Salaries & Related Skills in South Wales

Data Validation
Wales > South Wales

The table below provides summary statistics and salary benchmarking for jobs advertised in South Wales requiring Data Validation skills. It covers permanent job vacancies from the 6 months leading up to 25 May 2026, with comparisons to the same periods in the previous two years.

	6 months to 25 May 2026	Same period 2025	Same period 2024
Rank	-	-	89
Rank change year-on-year	-	-	-5
Permanent jobs citing Data Validation	0	0	1
As % of all permanent jobs in South Wales	-	-	0.077%
As % of the Processes & Methodologies category	-	-	0.11%
Number of salaries quoted	0	0	1
10^th Percentile	-	-	-
25^th Percentile	-	-	£41,250
Median annual salary (50^th Percentile)	-	-	£42,500
Median % change year-on-year	-	-	+30.77%
75^th Percentile	-	-	£43,750
90^th Percentile	-	-	-
Wales median annual salary	-	-	£42,500
% change year-on-year	-	-	+30.77%

All Process & Methodology Skills
South Wales

Data Validation 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 South Wales.

Permanent vacancies with a requirement for process or methodology skills	835	302	950
As % of all permanent jobs advertised in South Wales	71.80%	85.80%	73.13%
Number of salaries quoted	567	172	763
10^th Percentile	£28,500	£26,250	£28,290
25^th Percentile	£36,750	£38,625	£35,700
Median annual salary (50^th Percentile)	£50,000	£55,000	£47,500
Median % change year-on-year	-9.09%	+15.79%	+3.26%
75^th Percentile	£61,563	£67,500	£60,625
90^th Percentile	£75,000	£77,500	£71,250
Wales median annual salary	£45,000	£50,949	£45,000
% change year-on-year	-11.68%	+13.22%	-

Data Validation
Job Vacancy Trend in South Wales

Historical trend showing the proportion of permanent IT job postings citing Data Validation relative to all permanent IT jobs advertised in South Wales.