Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for ETL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ETL over the 6 months to 24 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.

Extract, Transform and Load (ETL)
South Wales > Cardiff
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 35 24 39
Rank change year-on-year -11 +15 +1
Contract jobs citing ETL 22 31 43
As % of all contract IT jobs advertised in Cardiff 3.67% 5.57% 4.91%
As % of the Processes & Methodologies category 4.25% 6.68% 6.05%
Number of daily rates quoted 14 22 34
Cardiff median daily rate £311 £375 £346
Median daily rate % change year-on-year -17.07% +8.30% +6.54%
10th Percentile £202 £190 £301
90th Percentile £451 £573 £503
South Wales median daily rate £322 £375 £350
% change year-on-year -14.13% +7.14% +7.69%
Number of hourly rates quoted 0 1 0
Cardiff median hourly rate - £21.50 -
South Wales median hourly rate - £21.50 £29.50
% change year-on-year - -27.12% -

ETL 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 Cardiff with a requirement for process or methodology skills.

All Process and Methodology Skills
Cardiff
Contract vacancies with a requirement for process or methodology skills 518 464 711
As % of all contract IT jobs advertised in Cardiff 86.48% 83.30% 81.26%
Number of daily rates quoted 360 377 592
Cardiff median daily rate £375 £375 £350
Median daily rate % change year-on-year - +7.14% -
10th Percentile £175 £189 £225
90th Percentile £500 £525 £462
South Wales median daily rate £380 £400 £350
% change year-on-year -5.00% +14.29% -
Number of hourly rates quoted 17 17 14
Cardiff median hourly rate £18.00 £15.25 £14.88
Median hourly rate % change year-on-year +18.03% +2.52% +21.43%
10th Percentile £13.30 £10.75 £10.05
90th Percentile £35.90 £36.55 £21.05
South Wales median hourly rate £20.69 £18.38 £15.88
% change year-on-year +12.60% +15.75% +9.48%

ETL
Job Vacancy Trend in Cardiff

Job postings citing ETL as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for ETL in Cardiff

ETL
Contractor Daily Rate Trend in Cardiff

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ETL in Cardiff.

Contractor daily rate trend for ETL in Cardiff

ETL
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing ETL in Cardiff over the 6 months to 24 November 2017.

Contractor daily rate histogram for ETL in Cardiff

For the 6 months to 24 November 2017, IT contractor jobs citing ETL 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 Cardiff region with a requirement for ETL.

1 19 (86.36%) SQL
1 19 (86.36%) Data Warehouse
2 17 (77.27%) SQL Server Integration Services
3 15 (68.18%) XML
3 15 (68.18%) Microsoft
4 9 (40.91%) Oracle
5 8 (36.36%) XSD
5 8 (36.36%) XML Schema
5 8 (36.36%) SQL Server Management Studio (SSMS)
6 7 (31.82%) SQL Server
7 6 (27.27%) T-SQL
8 5 (22.73%) ITIL
8 5 (22.73%) Linux
8 5 (22.73%) Business Intelligence
8 5 (22.73%) Scrum
8 5 (22.73%) Agile Software Development
8 5 (22.73%) SQL Server Reporting Services
9 4 (18.18%) Teradata
9 4 (18.18%) Informatica
9 4 (18.18%) Windows
9 4 (18.18%) Oracle Database
9 4 (18.18%) Relational Database
10 3 (13.64%) High Availability
10 3 (13.64%) Kimball Methodology
10 3 (13.64%) PowerShell
10 3 (13.64%) Microsoft Azure
10 3 (13.64%) Oracle Database 11g
10 3 (13.64%) Azure SQL Database
10 3 (13.64%) Oracle Database 10g
10 3 (13.64%) NHS

ETL
Co-occurring IT Skills in Cardiff 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 3 (13.64%) SAS
2 1 (4.55%) PowerExchange
Cloud Services
1 3 (13.64%) Microsoft Azure
Database & Business Intelligence
1 19 (86.36%) Data Warehouse
2 17 (77.27%) SQL Server Integration Services
3 7 (31.82%) SQL Server
4 5 (22.73%) SQL Server Reporting Services
5 4 (18.18%) Oracle Database
5 4 (18.18%) Relational Database
6 3 (13.64%) Azure SQL Database
6 3 (13.64%) Oracle Database 10g
6 3 (13.64%) Oracle Database 11g
6 3 (13.64%) SQL Server Analysis Services
7 2 (9.09%) Big Data
7 2 (9.09%) SQL Server 2008
7 2 (9.09%) Star Schema
8 1 (4.55%) Data Mart
8 1 (4.55%) DB2
8 1 (4.55%) Power BI
8 1 (4.55%) PowerCenter
8 1 (4.55%) SAS Data Integration Studio
8 1 (4.55%) SQL Server 2014
8 1 (4.55%) SQL Server 2016
Development Applications
1 8 (36.36%) SQL Server Management Studio (SSMS)
2 2 (9.09%) JIRA
2 2 (9.09%) JMeter
2 2 (9.09%) SoapUI
Job Titles
1 15 (68.18%) Developer
2 8 (36.36%) Data Warehouse Developer
3 7 (31.82%) SSIS Developer
4 5 (22.73%) ETL Developer
5 3 (13.64%) Administrator
5 3 (13.64%) Business Intelligence Developer
5 3 (13.64%) DBA
5 3 (13.64%) SQL DBA
5 3 (13.64%) SQL Developer
6 2 (9.09%) Analyst
6 2 (9.09%) Data Warehouse Analyst
6 2 (9.09%) Data Warehouse Test Analyst
6 2 (9.09%) Test Analyst
6 2 (9.09%) Test Data Analyst
6 2 (9.09%) XML Developer
7 1 (4.55%) Linux Developer
7 1 (4.55%) SAS Data Integration Studio Developer
7 1 (4.55%) SQL BI Developer
7 1 (4.55%) SQL Server Data Warehouse Developer
7 1 (4.55%) Teradata Developer
Libraries, Frameworks & Software Standards
1 15 (68.18%) XML
2 8 (36.36%) XML Schema
2 8 (36.36%) XSD
3 1 (4.55%) .NET
3 1 (4.55%) Web Services
Miscellaneous
1 3 (13.64%) Clustering
1 3 (13.64%) NHS
2 1 (4.55%) Computer Science
2 1 (4.55%) Data Structures
2 1 (4.55%) Management Information System
Operating Systems
1 5 (22.73%) Linux
2 4 (18.18%) Windows
Processes & Methodologies
1 5 (22.73%) Agile Software Development
1 5 (22.73%) Business Intelligence
1 5 (22.73%) ITIL
1 5 (22.73%) Scrum
2 3 (13.64%) Disaster Recovery
2 3 (13.64%) High Availability
2 3 (13.64%) Kimball Methodology
3 2 (9.09%) Change Data Capture
3 2 (9.09%) Data Cleansing
3 2 (9.09%) Data Migration
3 2 (9.09%) Defect Tracking
3 2 (9.09%) Dependency Management
3 2 (9.09%) Exploratory Testing
3 2 (9.09%) Functional Testing
3 2 (9.09%) Logical Data Model
3 2 (9.09%) Migration
3 2 (9.09%) Physical Data Model
3 2 (9.09%) Regression Testing
3 2 (9.09%) Software Testing
3 2 (9.09%) User Stories
Programming Languages
1 19 (86.36%) SQL
2 6 (27.27%) T-SQL
3 3 (13.64%) PowerShell
4 1 (4.55%) C#
4 1 (4.55%) Data Analysis Expressions (DAX)
4 1 (4.55%) VB
Qualifications
1 2 (9.09%) ISTQB
1 2 (9.09%) ISTQB Foundation Certification
2 1 (4.55%) BPSS Clearance
2 1 (4.55%) Computer Science Degree
2 1 (4.55%) Degree
Quality Assurance & Compliance
1 2 (9.09%) Data Quality
2 1 (4.55%) Disclosure Scotland
System Software
1 1 (4.55%) Oracle RAC
Systems Management
1 1 (4.55%) Systems Management Server (SMS)
Vendors
1 15 (68.18%) Microsoft
2 9 (40.91%) Oracle
3 4 (18.18%) Informatica
3 4 (18.18%) Teradata
4 2 (9.09%) MicroStrategy
5 1 (4.55%) IBM
5 1 (4.55%) Tableau