Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Data Validation skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Validation over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Data Validation
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 322 343 409
Rank change year-on-year +21 +66 +42
Permanent jobs citing Data Validation 2 7 10
As % of all permanent IT jobs advertised in the City of London 0.020% 0.060% 0.059%
As % of the Processes & Methodologies category 0.022% 0.067% 0.067%
Number of salaries quoted 2 2 7
City of London median annual salary £38,500 £47,500 £50,000
Median salary % change year-on-year -18.95% -5.00% +25.00%
10th Percentile £30,950 £42,250 £43,750
90th Percentile £46,850 £52,750 £63,750
Central London median annual salary £47,500 £52,500 £50,000
% change year-on-year -9.52% +5.00% +2.04%

Data Validation is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 9226 10451 15034
As % of all permanent IT jobs advertised in the City of London 90.11% 89.42% 89.15%
Number of salaries quoted 8328 9526 13028
City of London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £36,250 £35,000 £33,750
90th Percentile £95,000 £90,000 £87,500
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

Data Validation
Job Vacancy Trend in the City of London

Job postings citing Data Validation as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Data Validation in the City of London

Data Validation
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Validation in the City of London.

Salary trend for Data Validation in the City of London

Data Validation
Salary Histogram in the City of London

The salary distribution of IT jobs citing Data Validation in the City of London over the 6 months to 22 November 2017.

Salary histogram for Data Validation in the City of London

For the 6 months to 22 November 2017, IT jobs citing Data Validation also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Data Validation.

1 2 (100.00%) Validation
1 2 (100.00%) Data Warehouse
1 2 (100.00%) SQL
1 2 (100.00%) T-SQL
2 1 (50.00%) VBA
2 1 (50.00%) SQL Server
2 1 (50.00%) Microsoft Excel
2 1 (50.00%) Data Modelling
2 1 (50.00%) Data Mining
2 1 (50.00%) ETL
2 1 (50.00%) SAS
2 1 (50.00%) Business Intelligence
2 1 (50.00%) IBM
2 1 (50.00%) Microsoft
2 1 (50.00%) Adobe
2 1 (50.00%) ISEB
2 1 (50.00%) SPSS
2 1 (50.00%) MATLAB
2 1 (50.00%) Data Security
2 1 (50.00%) Agile Software Development
2 1 (50.00%) TDD
2 1 (50.00%) Data Management
2 1 (50.00%) Software Testing
2 1 (50.00%) Statistics
2 1 (50.00%) ISTQB
2 1 (50.00%) Marketing
2 1 (50.00%) Degree
2 1 (50.00%) JIRA
2 1 (50.00%) Unica
2 1 (50.00%) Mathematics

Data Validation
Co-occurring IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (50.00%) SAS
Applications
1 1 (50.00%) Microsoft Excel
1 1 (50.00%) SPSS
Business Applications
1 1 (50.00%) Adobe Campaign
1 1 (50.00%) FastStats
1 1 (50.00%) Unica
Cloud Services
1 1 (50.00%) Microsoft Azure
Database & Business Intelligence
1 2 (100.00%) Data Warehouse
2 1 (50.00%) Data Mining
2 1 (50.00%) Power BI
2 1 (50.00%) QlikView
2 1 (50.00%) Relational Database
2 1 (50.00%) SAS EBI
2 1 (50.00%) SQL Server
Development Applications
1 1 (50.00%) JIRA
1 1 (50.00%) TestRail
General
1 1 (50.00%) Marketing
Job Titles
1 1 (50.00%) Data Technician
1 1 (50.00%) Junior
1 1 (50.00%) QA Engineer
1 1 (50.00%) Senior QA Engineer
Miscellaneous
1 1 (50.00%) Computer Science
Processes & Methodologies
1 2 (100.00%) Validation
2 1 (50.00%) Agile Software Development
2 1 (50.00%) BDD
2 1 (50.00%) Case Management
2 1 (50.00%) Data Management
2 1 (50.00%) Data Visualisation
2 1 (50.00%) Kanban
2 1 (50.00%) Manual Testing
2 1 (50.00%) Mathematics
2 1 (50.00%) Mentoring
2 1 (50.00%) Scenario Testing
2 1 (50.00%) SDLC
2 1 (50.00%) Software Testing
2 1 (50.00%) Statistics
2 1 (50.00%) TDD
2 1 (50.00%) Test Automation
2 1 (50.00%) Test Strategy
2 1 (50.00%) User Acceptance Testing
2 1 (50.00%) Visualisation
2 1 (50.00%) Waterfall
Programming Languages
1 2 (100.00%) SQL
1 2 (100.00%) T-SQL
2 1 (50.00%) MATLAB
2 1 (50.00%) VBA
Qualifications
1 1 (50.00%) Computer Science Degree
1 1 (50.00%) Degree
1 1 (50.00%) ISEB
1 1 (50.00%) ISTQB
1 1 (50.00%) Master's Degree
Quality Assurance & Compliance
1 1 (50.00%) Data Quality
1 1 (50.00%) QA
Vendors
1 1 (50.00%) Adobe
1 1 (50.00%) Apteco
1 1 (50.00%) IBM
1 1 (50.00%) Microsoft
1 1 (50.00%) Tableau