The following table provides summary statistics for contract job vacancies advertised in Chester with a requirement for ETL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ETL over the 3 months to 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Extract, Transform and Load (ETL)
Cheshire / Chester
Rank 14 - 18
Rank change year-on-year - 0  
Contract jobs citing ETL 7 0 15
As % of all contract IT jobs advertised in Chester 6.73% - 8.06%
As % of the Processes & Methodologies category 8.54% - 9.68%
Number of daily rates quoted 6 0 15
Median daily rate £350 - £413
90% offered a daily rate of more than £338 - £388
10% offered a daily rate of more than £375 - £540
UK excluding London median daily rate £400 £400 £400
Number of hourly rates quoted 1 0 0
Median hourly rate £35.00 - -
UK excluding London median hourly rate £37.50 - £40.00

ETL is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Chester with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Chester
Contract job vacancies with a requirement for process and methodology skills 82 122 155
As % of all contract IT job vacancies advertised in Chester 78.85% 80.79% 83.33%
Number of daily rates quoted 71 87 108
Median daily rate £375 £400 £413
Median daily rate % change year-on-year -6.25% -3.03%  
90% offered a daily rate of more than £275 £245 £300
10% offered a daily rate of more than £500 £475 £600
UK excluding London median daily rate £410 £400 £400
% change year-on-year +2.50% +0.06%  
Number of hourly rates quoted 6 11 13
Median hourly rate £23.75 £27.50 £35.00
Median hourly rate % change year-on-year -13.63% -21.42%  
90% offered a hourly rate of more than £16.70 £16.76 £27.50
10% offered a hourly rate of more than £50.00 £35.00 £55.00
UK excluding London median hourly rate £36.00 £38.75 £30.00
% change year-on-year -7.09% +29.16%  

ETL
Job Vacancy Trend in Chester

The job posting trend of jobs advertised in Chester citing ETL as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for ETL in Chester

ETL
Contractor Daily Rate Trend in Chester

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

Contractor daily rate trend for ETL in Chester

ETL
Top 30 Related IT Skills in Chester

For the 6 months to 25 March 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 Chester region with a requirement for ETL.

1 11 (61.11%) SQL
1 11 (61.11%) Business Intelligence
2 9 (50.00%) Agile Software Development
3 7 (38.89%) Data Warehouse
3 7 (38.89%) SQL Server
3 7 (38.89%) Performance Tuning
4 6 (33.33%) Finance
4 6 (33.33%) Data Analysis
4 6 (33.33%) SQL Server Integration Services
5 5 (27.78%) Talend Open Studio
5 5 (27.78%) Tableau
5 5 (27.78%) SQL Server Reporting Services
5 5 (27.78%) Talend
5 5 (27.78%) Analytics
6 4 (22.22%) Performance Monitoring
6 4 (22.22%) Performance Optimisation
6 4 (22.22%) Big Data
6 4 (22.22%) Hadoop
6 4 (22.22%) Visualisation
6 4 (22.22%) Amazon AWS
6 4 (22.22%) SQL Server Analysis Services
6 4 (22.22%) Migration
6 4 (22.22%) Scrum
6 4 (22.22%) Data Mining
7 3 (16.67%) SAS
7 3 (16.67%) Microsoft
7 3 (16.67%) Data Migration
7 3 (16.67%) Data Integration
7 3 (16.67%) MDX
7 3 (16.67%) Local Government

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 (16.67%) SAS
2 2 (11.11%) Apache Pig
Applications
1 2 (11.11%) MS Excel
Cloud Services
1 4 (22.22%) Amazon AWS
2 2 (11.11%) Amazon Kinesis
Database & Business Intelligence
1 7 (38.89%) Data Warehouse
1 7 (38.89%) SQL Server
2 6 (33.33%) SQL Server Integration Services
3 5 (27.78%) SQL Server Reporting Services
4 4 (22.22%) Big Data
4 4 (22.22%) Data Mining
4 4 (22.22%) Hadoop
4 4 (22.22%) SQL Server Analysis Services
5 3 (16.67%) Enterprise Data Warehouse
5 3 (16.67%) SQL Server 2012
6 2 (11.11%) Apache Hive
6 2 (11.11%) Spark SQL
7 1 (5.56%) MongoDB
7 1 (5.56%) RDBMS
7 1 (5.56%) Relational Database
7 1 (5.56%) SAS EBI
7 1 (5.56%) SQL Server 2008
7 1 (5.56%) SQL Server 2014
Development Applications
1 5 (27.78%) Talend Open Studio
2 1 (5.56%) Cucumber
2 1 (5.56%) Oracle Forms
General
1 6 (33.33%) Finance
2 3 (16.67%) Local Government
3 1 (5.56%) Banking
Job Titles
1 9 (50.00%) Developer
2 4 (22.22%) Data Engineer
3 3 (16.67%) AWS Engineer
3 3 (16.67%) Business Intelligence Developer
3 3 (16.67%) Data Warehouse Developer
3 3 (16.67%) Tableau Developer
4 2 (11.11%) Architect
4 2 (11.11%) Data Architect
4 2 (11.11%) DBA
4 2 (11.11%) Linux Engineer
4 2 (11.11%) SQL DBA
4 2 (11.11%) Tester
5 1 (5.56%) Big Data Engineer
5 1 (5.56%) Business Developer
5 1 (5.56%) Cloud Engineer
5 1 (5.56%) DevOps Engineer
5 1 (5.56%) Java Engineer
5 1 (5.56%) SQL Developer
5 1 (5.56%) SQL Server DBA
5 1 (5.56%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 3 (16.67%) Kafka
1 3 (16.67%) MDX
2 1 (5.56%) Web Services
Miscellaneous
1 2 (11.11%) Analytical Skills
2 1 (5.56%) User Experience
Operating Systems
1 2 (11.11%) Linux
Processes & Methodologies
1 11 (61.11%) Business Intelligence
2 9 (50.00%) Agile Software Development
3 7 (38.89%) Performance Tuning
4 6 (33.33%) Data Analysis
5 5 (27.78%) Analytics
6 4 (22.22%) Migration
6 4 (22.22%) Performance Monitoring
6 4 (22.22%) Performance Optimisation
6 4 (22.22%) Scrum
6 4 (22.22%) Visualisation
7 3 (16.67%) Business Analysis
7 3 (16.67%) Data Analytics
7 3 (16.67%) Data Integration
7 3 (16.67%) Data Migration
8 2 (11.11%) Data Engineering
8 2 (11.11%) Data Modelling
8 2 (11.11%) Open Source
9 1 (5.56%) E-Commerce
9 1 (5.56%) SOA
9 1 (5.56%) Stakeholder Management
Programming Languages
1 11 (61.11%) SQL
2 2 (11.11%) T-SQL
3 1 (5.56%) Java
3 1 (5.56%) R
Vendors
1 5 (27.78%) Tableau
1 5 (27.78%) Talend
2 3 (16.67%) Microsoft
3 2 (11.11%) Ab Initio
3 2 (11.11%) Oracle
4 1 (5.56%) Cloudera
4 1 (5.56%) Google
4 1 (5.56%) Informatica
4 1 (5.56%) Twitter