Period
to 22 November 2017

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

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Entity-Relationship Diagram (ER Diagram)
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 253 240 -
Rank change year-on-year -13 - +298
Contract jobs citing ERD 4 4 0
As % of all contract IT jobs advertised in the City of London 0.056% 0.060% -
As % of the Processes & Methodologies category 0.063% 0.068% -
Number of daily rates quoted 3 4 0
City of London median daily rate £380 £675 -
Median daily rate % change year-on-year -43.70% - -
Central London median daily rate £380 £675 -
% change year-on-year -43.70% - -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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

All Process and Methodology Skills
City of London
Contract vacancies with a requirement for process or methodology skills 6324 5855 7542
As % of all contract IT jobs advertised in the City of London 88.35% 87.43% 83.93%
Number of daily rates quoted 5023 4676 5997
City of London median daily rate £513 £475 £465
Median daily rate % change year-on-year +7.89% +2.15% +3.33%
10th Percentile £326 £313 £288
90th Percentile £688 £674 £650
Central London median daily rate £500 £475 £460
% change year-on-year +5.26% +3.26% +2.79%
Number of hourly rates quoted 59 54 72
City of London median hourly rate £20.00 £20.00 £21.00
Median hourly rate % change year-on-year - -4.76% +10.53%
10th Percentile £13.34 £13.58 £10.84
90th Percentile £30.90 £53.54 £46.05
Central London median hourly rate £20.25 £19.00 £20.50
% change year-on-year +6.58% -7.32% +13.92%

ERD
Job Vacancy Trend in the City of London

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

Job vacancy trend for ERD in the City of London

ERD
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ERD in the City of London.

Contractor daily rate trend for ERD in the City of London

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

1 3 (75.00%) Migration
2 2 (50.00%) CRM
2 2 (50.00%) Systems Analysis
2 2 (50.00%) Microsoft Office
2 2 (50.00%) Windows
2 2 (50.00%) Data Modelling
2 2 (50.00%) Windows 7
2 2 (50.00%) Windows 8
2 2 (50.00%) Analytical Skills
2 2 (50.00%) SDLC
2 2 (50.00%) Legal
2 2 (50.00%) Customer Requirements
3 1 (25.00%) KYC
3 1 (25.00%) SQL Server 2014
3 1 (25.00%) Client Onboarding
3 1 (25.00%) Analytics
3 1 (25.00%) Alteryx
3 1 (25.00%) Relational Database
3 1 (25.00%) Microsoft Azure
3 1 (25.00%) NoSQL
3 1 (25.00%) Data Analytics
3 1 (25.00%) MarkLogic
3 1 (25.00%) ETL
3 1 (25.00%) RDBMS
3 1 (25.00%) IBM
3 1 (25.00%) Microsoft
3 1 (25.00%) Informatica
3 1 (25.00%) ERwin
3 1 (25.00%) Reuters
3 1 (25.00%) Bloomberg

ERD
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:

Applications
1 2 (50.00%) Microsoft Office
2 1 (25.00%) Microsoft Excel
2 1 (25.00%) MS Visio
Business Applications
1 1 (25.00%) Dynamics CRM
1 1 (25.00%) SAP CRM
Cloud Services
1 1 (25.00%) Microsoft Azure
Database & Business Intelligence
1 1 (25.00%) MarkLogic
1 1 (25.00%) MS Access
1 1 (25.00%) NoSQL
1 1 (25.00%) RDBMS
1 1 (25.00%) Relational Database
1 1 (25.00%) SQL Server
1 1 (25.00%) SQL Server 2014
1 1 (25.00%) SQL Server Integration Services
Development Applications
1 1 (25.00%) ERwin
1 1 (25.00%) Team Foundation Server
General
1 2 (50.00%) Legal
2 1 (25.00%) Banking
2 1 (25.00%) Finance
2 1 (25.00%) Investment Banking
2 1 (25.00%) Law
Job Titles
1 3 (75.00%) Analyst
2 2 (50.00%) Business Analyst
2 2 (50.00%) Technical Analyst
3 1 (25.00%) Data Analyst
3 1 (25.00%) Data Modeller
3 1 (25.00%) Deployment Analyst
3 1 (25.00%) Desktop Analyst
3 1 (25.00%) Desktop Support
3 1 (25.00%) Technical Business Analyst
Miscellaneous
1 2 (50.00%) Analytical Skills
Operating Systems
1 2 (50.00%) Windows
1 2 (50.00%) Windows 7
1 2 (50.00%) Windows 8
Processes & Methodologies
1 3 (75.00%) Migration
2 2 (50.00%) CRM
2 2 (50.00%) Customer Requirements
2 2 (50.00%) Data Modelling
2 2 (50.00%) SDLC
2 2 (50.00%) Systems Analysis
3 1 (25.00%) Analytics
3 1 (25.00%) Client Onboarding
3 1 (25.00%) Data Analytics
3 1 (25.00%) Data Migration
3 1 (25.00%) ERP
3 1 (25.00%) ETL
3 1 (25.00%) KYC
Programming Languages
1 1 (25.00%) SQL
1 1 (25.00%) T-SQL
Vendors
1 1 (25.00%) Alteryx
1 1 (25.00%) Bloomberg
1 1 (25.00%) IBM
1 1 (25.00%) Informatica
1 1 (25.00%) Microsoft
1 1 (25.00%) Oracle
1 1 (25.00%) Reuters
1 1 (25.00%) SAP