Entity-Relationship Diagram (ER Diagram) England> London
The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring ERD skills. It covers permanent job vacancies from the 6 months leading up to 2 December 2025, with comparisons to the same periods in the previous two years.
ERD 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 London.
Permanent vacancies with a requirement for process or methodology skills
11,865
15,631
17,264
As % of all permanent jobs advertised in London
90.56%
91.95%
93.51%
Number of salaries quoted
7,545
9,157
14,035
10th Percentile
£36,250
£42,500
£41,850
25th Percentile
£51,250
£56,250
£56,219
Median annual salary (50th Percentile)
£75,000
£75,000
£75,000
Median % change year-on-year
-
-
+3.45%
75th Percentile
£95,000
£97,500
£95,000
90th Percentile
£120,000
£120,000
£116,250
England median annual salary
£55,000
£60,000
£60,000
% change year-on-year
-8.33%
-
-4.00%
ERD Job Vacancy Trend in London
Historical trend showing the proportion of permanent IT job postings citing ERD relative to all permanent IT jobs advertised in London.
ERD Salary Trend in London
Salary distribution trend for jobs in London citing ERD.
ERD Top 13 Co-Occurring Skills & Capabilities in London
For the 6 months to 2 December 2025, job vacancies citing ERD also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for ERD.
ERD Co-Occurring Skills & Capabilities in London by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category: