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 9 December 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
9 Dec 2016
Same period 2015 Same period 2014
Extract, Transform and Load (ETL)
Rank 9 19 21
Rank change year-on-year
+10 +2
Contract jobs citing ETL 11 3 2
As % of all contract IT jobs located in Chester 10.28% 2.36% 1.69%
As % of the Processes & Methodologies category 12.64% 2.65% 2.08%
Number of daily rates quoted 6 3 1
Median daily rate £401 £360 £310
Median daily rate % change year-on-year
+11.45% +16.12%
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.50 £38.50 £37.88
% change year-on-year
+2.59% +1.65%
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
87 113 96
As % of all contract IT jobs located in Chester 81.31% 88.98% 81.36%
Number of daily rates quoted 79 88 40
Median daily rate £403 £475 £400
Median daily rate % change year-on-year
-15.26% +18.75%
90% offered a daily rate of more than £243 £356 £310
10% offered a daily rate of more than £520 £505 £500
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 0 11 19
Median hourly rate - £22.50 £28.00
Median hourly rate % change year-on-year
- -19.64%
UK excluding London median hourly rate £30.25 £34.00 £25.00
% change year-on-year
-11.02% +36.00%

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 9 December 2016.

ETL Daily Rate Histogram in Chester

ETL
Top 30 Related IT Skills in Chester

For the 6 months to 9 December 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 29 (69.05%) SQL
2 28 (66.67%) Agile Software Development
3 17 (40.48%) Talend Open Studio
3 17 (40.48%) Talend
4 14 (33.33%) Business Intelligence
4 14 (33.33%) SQL Server
4 14 (33.33%) Data Analysis
5 13 (30.95%) Data Warehouse
6 12 (28.57%) Linux
6 12 (28.57%) Tableau
7 10 (23.81%) Vertica
7 10 (23.81%) MongoDB
8 7 (16.67%) Data Mining
8 7 (16.67%) Performance Tuning
8 7 (16.67%) Enterprise Data Warehouse
9 6 (14.29%) Analytics
9 6 (14.29%) R
9 6 (14.29%) Java
9 6 (14.29%) SQL Server Integration Services
9 6 (14.29%) SQL Server Analysis Services
9 6 (14.29%) Finance
10 5 (11.90%) Ab Initio
10 5 (11.90%) Cucumber
10 5 (11.90%) Visualisation
10 5 (11.90%) Amazon AWS
10 5 (11.90%) Continuous Integration
10 5 (11.90%) Data Integration
10 5 (11.90%) Jenkins
11 4 (9.52%) Performance Monitoring
11 4 (9.52%) Performance Optimisation

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 (7.14%) Apache
1 3 (7.14%) SAS
2 2 (4.76%) Apache Spark
3 1 (2.38%) nginx
3 1 (2.38%) OpenStack
Applications
1 1 (2.38%) MS Excel
Cloud Services
1 5 (11.90%) Amazon AWS
2 2 (4.76%) Cloud Computing
3 1 (2.38%) GitHub
3 1 (2.38%) IaaS
3 1 (2.38%) PaaS
3 1 (2.38%) SaaS
Communications & Networking
1 1 (2.38%) Network Security
Database & Business Intelligence
1 14 (33.33%) SQL Server
2 13 (30.95%) Data Warehouse
3 10 (23.81%) MongoDB
4 7 (16.67%) Data Mining
4 7 (16.67%) Enterprise Data Warehouse
5 6 (14.29%) SQL Server Analysis Services
5 6 (14.29%) SQL Server Integration Services
6 3 (7.14%) Amazon Redshift
6 3 (7.14%) OLAP
6 3 (7.14%) OLAP Cube
6 3 (7.14%) SQL Server Reporting Services
7 2 (4.76%) MySQL
7 2 (4.76%) SQL Server 2012
8 1 (2.38%) Big Data
8 1 (2.38%) NoSQL
8 1 (2.38%) RDBMS
8 1 (2.38%) Relational Database
8 1 (2.38%) SAS Data Integration Studio
8 1 (2.38%) SAS EBI
8 1 (2.38%) VLDB
Development Applications
1 17 (40.48%) Talend Open Studio
2 5 (11.90%) Cucumber
2 5 (11.90%) Jenkins
3 1 (2.38%) Maven
3 1 (2.38%) Vagrant
General
1 6 (14.29%) Finance
2 2 (4.76%) Local Government
3 1 (2.38%) Banking
3 1 (2.38%) Marketing
Job Titles
1 17 (40.48%) Developer
2 9 (21.43%) DBA
3 7 (16.67%) ETL Tester
3 7 (16.67%) Tester
4 6 (14.29%) Data Engineer
4 6 (14.29%) Talend Developer
5 5 (11.90%) ETL Developer
5 5 (11.90%) SQL DBA
6 3 (7.14%) SQL Developer
6 3 (7.14%) SQL Server DBA
6 3 (7.14%) SQL Server Developer
6 3 (7.14%) Tableau Developer
7 2 (4.76%) Architect
7 2 (4.76%) Business Intelligence Developer
7 2 (4.76%) Data Architect
7 2 (4.76%) Data Warehouse Developer
8 1 (2.38%) Analyst
8 1 (2.38%) Business Intelligence Manager
8 1 (2.38%) Project Manager
8 1 (2.38%) Test Analyst
Libraries, Frameworks & Software Standards
1 2 (4.76%) MDX
2 1 (2.38%) Kafka
2 1 (2.38%) Web Services
Miscellaneous
1 5 (11.90%) Data Integration
1 5 (11.90%) Visualisation
2 2 (4.76%) Analytical Skills
3 1 (2.38%) Digital Media
3 1 (2.38%) Mathematics
Operating Systems
1 12 (28.57%) Linux
Processes & Methodologies
1 28 (66.67%) Agile Software Development
2 14 (33.33%) Business Intelligence
2 14 (33.33%) Data Analysis
3 7 (16.67%) Performance Tuning
4 6 (14.29%) Analytics
5 5 (11.90%) Continuous Integration
6 4 (9.52%) Dimensional Modelling
6 4 (9.52%) Migration
6 4 (9.52%) Open Source
6 4 (9.52%) Performance Monitoring
6 4 (9.52%) Performance Optimisation
6 4 (9.52%) Scrum
7 3 (7.14%) Data Analytics
7 3 (7.14%) Data Modelling
7 3 (7.14%) E-Commerce
7 3 (7.14%) Kimball Methodology
8 2 (4.76%) CRM
8 2 (4.76%) Matrix Organization
8 2 (4.76%) Project Management
8 2 (4.76%) Stakeholder Management
Programming Languages
1 29 (69.05%) SQL
2 6 (14.29%) Java
2 6 (14.29%) R
3 3 (7.14%) T-SQL
4 1 (2.38%) JavaScript
4 1 (2.38%) PHP
4 1 (2.38%) Python
4 1 (2.38%) Ruby
4 1 (2.38%) Shell Script
Qualifications
1 1 (2.38%) Degree
Systems Management
1 1 (2.38%) Puppet
Vendors
1 17 (40.48%) Talend
2 12 (28.57%) Tableau
3 10 (23.81%) Vertica
4 5 (11.90%) Ab Initio
5 2 (4.76%) Informatica
5 2 (4.76%) Microsoft
6 1 (2.38%) Greenplum
6 1 (2.38%) Oracle
6 1 (2.38%) ParAccel