The table below looks at the statistics for ETL skills in IT contracts advertised for the Chester region. Included is a guide to the contractor rates offered in IT contracts that have cited ETL over the 3 months to 29 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
29 Sep 2016
Same period 2015 Same period 2014
Extract, Transform and Load (ETL)
Rank 6 13 16
Rank change year-on-year
+7 +3
Contract jobs citing ETL 29 17 7
As % of all contract IT jobs located in Chester 19.46% 10.30% 5.47%
As % of the Processes & Methodologies category 23.02% 11.18% 7.14%
Number of daily rates quoted 23 16 4
Median daily rate £425 £369 £275
Median daily rate % change year-on-year
+15.25% +34.09%
90% offered a daily rate of more than £325 £319 £245
10% offered a daily rate of more than £475 £433 £303
UK excluding London median daily rate £400 £400 £350
% change year-on-year
- +14.28%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £48.00 £29.50 £67.00
% change year-on-year
+62.71% -55.97%
ETL
Cheshire

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the Chester region.

Processes & Methodologies Category
Chester
Contract IT job ads with a match in the
Processes & Methodologies category
126 152 98
As % of all contract IT jobs located in Chester 84.56% 92.12% 76.56%
Number of daily rates quoted 110 107 35
Median daily rate £413 £413 £325
Median daily rate % change year-on-year
- +26.92%
90% offered a daily rate of more than £318 £325 £261
10% offered a daily rate of more than £520 £525 £440
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 0 6 20
Median hourly rate - £22.50 £30.00
Median hourly rate % change year-on-year
- -25.00%
UK excluding London median hourly rate £32.66 £34.00 £26.00
% change year-on-year
-3.95% +30.76%

ETL
Jobs Demand Trend in Chester

The demand trend of contract jobs across the Chester region citing ETL as a proportion of all IT contracts with a match in the Processes & Methodologies category.

ETL Jobs Demand Trend in Chester

ETL
Daily Rate Trend in Chester

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing ETL across the Chester region.

ETL Daily Rate Trend in Chester

ETL
Daily Rate Histogram in Chester

This chart provides a histogram of daily rates quoted in contract IT jobs citing ETL across the Chester region over the 3 months to 29 September 2016.

ETL Daily Rate Histogram in Chester

ETL
Top 30 Related IT Skills in Chester

For the 6 months to 29 September 2016, 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 Chester region with a requirement for ETL.

1 52 (72.22%) SQL
2 44 (61.11%) Talend Open Studio
2 44 (61.11%) Talend
3 43 (59.72%) Agile Software Development
4 31 (43.06%) Vertica
5 29 (40.28%) Linux
6 28 (38.89%) SQL Server
7 24 (33.33%) Business Intelligence
8 22 (30.56%) Java
9 19 (26.39%) Tableau
9 19 (26.39%) Continuous Integration
9 19 (26.39%) Jenkins
10 18 (25.00%) Dimensional Modelling
11 17 (23.61%) SQL Server Analysis Services
11 17 (23.61%) Kimball Methodology
11 17 (23.61%) OLAP Cube
11 17 (23.61%) OLAP
11 17 (23.61%) Data Analysis
12 16 (22.22%) Data Warehouse
12 16 (22.22%) E-Commerce
13 14 (19.44%) Analytics
13 14 (19.44%) Big Data
14 12 (16.67%) MongoDB
15 10 (13.89%) Cucumber
15 10 (13.89%) CRM
16 9 (12.50%) Data Mining
16 9 (12.50%) R
17 8 (11.11%) ERP
17 8 (11.11%) Ab Initio
18 7 (9.72%) Web Development

ETL
Top Related IT Skills in Chester 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 (4.17%) Apache
2 2 (2.78%) Apache Spark
2 2 (2.78%) SAS
3 1 (1.39%) nginx
3 1 (1.39%) OpenStack
Cloud Services
1 4 (5.56%) Amazon AWS
2 2 (2.78%) Cloud Computing
3 1 (1.39%) GitHub
3 1 (1.39%) IaaS
3 1 (1.39%) PaaS
3 1 (1.39%) SaaS
Communications & Networking
1 7 (9.72%) Network Security
Database & Business Intelligence
1 28 (38.89%) SQL Server
2 17 (23.61%) OLAP
2 17 (23.61%) OLAP Cube
2 17 (23.61%) SQL Server Analysis Services
3 16 (22.22%) Data Warehouse
4 14 (19.44%) Big Data
5 12 (16.67%) MongoDB
6 9 (12.50%) Data Mining
7 5 (6.94%) Enterprise Data Warehouse
8 4 (5.56%) SQL Server Integration Services
9 3 (4.17%) Amazon Redshift
9 3 (4.17%) PostgreSQL
10 2 (2.78%) MySQL
10 2 (2.78%) SAS Data Integration Studio
11 1 (1.39%) NoSQL
11 1 (1.39%) SQL Server 2008
11 1 (1.39%) VLDB
Development Applications
1 44 (61.11%) Talend Open Studio
2 19 (26.39%) Jenkins
3 10 (13.89%) Cucumber
4 1 (1.39%) Maven
4 1 (1.39%) Vagrant
General
1 3 (4.17%) Finance
2 2 (2.78%) Marketing
3 1 (1.39%) Retail
Job Titles
1 27 (37.50%) Developer
2 13 (18.06%) ETL Developer
2 13 (18.06%) Talend Developer
3 12 (16.67%) DBA
3 12 (16.67%) Tester
4 11 (15.28%) ETL Tester
5 8 (11.11%) Data Engineer
6 6 (8.33%) Analyst
7 4 (5.56%) Consultant
7 4 (5.56%) Data Consultant
7 4 (5.56%) ETL Consultant
8 3 (4.17%) Agile Business Analyst
8 3 (4.17%) Business Analyst
8 3 (4.17%) Data Business Analyst
8 3 (4.17%) Data Warehouse Analyst
8 3 (4.17%) Data Warehouse Business Analyst
8 3 (4.17%) ETL Analyst
8 3 (4.17%) SQL DBA
8 3 (4.17%) SQL Developer
8 3 (4.17%) Test Analyst
Libraries, Frameworks & Software Standards
1 1 (1.39%) .NET
1 1 (1.39%) Kafka
1 1 (1.39%) WCF
1 1 (1.39%) Web Services
1 1 (1.39%) WPF
1 1 (1.39%) XML
Miscellaneous
1 7 (9.72%) Digital Media
2 5 (6.94%) Data Integration
3 1 (1.39%) Analytical Skills
3 1 (1.39%) Credit Risk
3 1 (1.39%) Mathematics
3 1 (1.39%) Visualisation
Operating Systems
1 29 (40.28%) Linux
Processes & Methodologies
1 43 (59.72%) Agile Software Development
2 24 (33.33%) Business Intelligence
3 19 (26.39%) Continuous Integration
4 18 (25.00%) Dimensional Modelling
5 17 (23.61%) Data Analysis
5 17 (23.61%) Kimball Methodology
6 16 (22.22%) E-Commerce
7 14 (19.44%) Analytics
8 10 (13.89%) CRM
9 8 (11.11%) ERP
10 7 (9.72%) Open Source
10 7 (9.72%) Web Development
11 4 (5.56%) Kanban
12 3 (4.17%) Business Analysis
12 3 (4.17%) Data Engineering
12 3 (4.17%) Scrum
12 3 (4.17%) UML
12 3 (4.17%) Use Case
12 3 (4.17%) User Stories
13 2 (2.78%) Migration
Programming Languages
1 52 (72.22%) SQL
2 22 (30.56%) Java
3 9 (12.50%) R
4 7 (9.72%) JavaScript
4 7 (9.72%) PHP
5 3 (4.17%) T-SQL
6 1 (1.39%) C#
6 1 (1.39%) Python
6 1 (1.39%) Ruby
6 1 (1.39%) Shell Script
Qualifications
1 1 (1.39%) Degree
1 1 (1.39%) ISEB
1 1 (1.39%) ISTQB
Systems Management
1 1 (1.39%) Puppet
Vendors
1 44 (61.11%) Talend
2 31 (43.06%) Vertica
3 19 (26.39%) Tableau
4 8 (11.11%) Ab Initio
5 4 (5.56%) Informatica
6 2 (2.78%) Microsoft
7 1 (1.39%) Greenplum
7 1 (1.39%) ParAccel