The following table provides summary statistics for contract job vacancies advertised in Chester with a requirement for Jenkins skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Jenkins over the 3 months to 28 June 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.

Jenkins (JenkinsCI)
Cheshire / Chester
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 25 17 21
Rank change year-on-year -8 +4  
Contract jobs citing Jenkins 3 25 14
As % of all contract IT jobs advertised in Chester 2.19% 11.16% 6.70%
As % of the Development Applications category 13.64% 37.31% 32.56%
Number of daily rates quoted 3 23 7
Median daily rate £463 £413 £425
Median daily rate % change year-on-year +12.12% -2.94%  
90% offered a daily rate of more than £431 £317 £356
10% offered a daily rate of more than £485 £475 £450
UK excluding London median daily rate £450 £428 £388
% change year-on-year +5.26% +10.32%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £28.50 £32.50
% change year-on-year +49.12% -12.30%  

Jenkins is in the development application 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 development application skills.

Contract Development Application Skills
Chester
Contract job vacancies with a requirement for development application skills 22 67 43
As % of all contract IT job vacancies advertised in Chester 16.06% 29.91% 20.57%
Number of daily rates quoted 41 107 70
Median daily rate £375 £413 £400
Median daily rate % change year-on-year -9.09% +3.12%  
90% offered a daily rate of more than £293 £294 £335
10% offered a daily rate of more than £525 £475 £500
UK excluding London median daily rate £413 £400 £363
% change year-on-year +3.12% +10.34%  
Number of hourly rates quoted 0 3 2
Median hourly rate - £20.78 £41.25
Median hourly rate % change year-on-year - -49.62%  
UK excluding London median hourly rate £43.25 £42.00 £37.04
% change year-on-year +2.97% +13.39%  

Jenkins
Job Vacancy Trend in Chester

Job postings citing Jenkins as a percentage of all IT jobs advertised in Chester.

Job vacancy trend for Jenkins in Chester

Jenkins
Contractor Daily Rate Trend in Chester

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

Contractor daily rate trend for Jenkins in Chester

For the 6 months to 28 June 2017, IT contractor jobs citing Jenkins 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 Jenkins.

1 6 (85.71%) Java
1 6 (85.71%) Web Services
2 5 (71.43%) Selenium
3 4 (57.14%) Continuous Integration
3 4 (57.14%) Kanban
3 4 (57.14%) GitHub
3 4 (57.14%) Agile Software Development
3 4 (57.14%) MongoDB
4 3 (42.86%) Gatling
4 3 (42.86%) Exploratory Testing
4 3 (42.86%) QA
4 3 (42.86%) Scrum
4 3 (42.86%) ISEB
4 3 (42.86%) SQL
4 3 (42.86%) Cucumber
4 3 (42.86%) Test Automation
4 3 (42.86%) Manual Testing
4 3 (42.86%) Subversion
5 2 (28.57%) Spring
5 2 (28.57%) AOP
5 2 (28.57%) WebSphere
5 2 (28.57%) JAX-WS
5 2 (28.57%) JIRA
5 2 (28.57%) POJO
5 2 (28.57%) J2EE
5 2 (28.57%) PL/SQL
5 2 (28.57%) JUnit
5 2 (28.57%) WebSphere Application Server
5 2 (28.57%) JDBC
5 2 (28.57%) SOAP

Jenkins
Co-occurring 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 2 (28.57%) WebSphere
1 2 (28.57%) WebSphere Application Server
2 1 (14.29%) Apache Spark
Cloud Services
1 4 (57.14%) GitHub
2 1 (14.29%) Amazon AWS
2 1 (14.29%) AWS CloudFormation
2 1 (14.29%) Cloud Computing
Database & Business Intelligence
1 4 (57.14%) MongoDB
2 2 (28.57%) Oracle Database
3 1 (14.29%) Big Data
3 1 (14.29%) MySQL
3 1 (14.29%) SQL Server
Development Applications
1 5 (71.43%) Selenium
2 3 (42.86%) Cucumber
2 3 (42.86%) Gatling
2 3 (42.86%) Subversion
3 2 (28.57%) JIRA
3 2 (28.57%) JUnit
4 1 (14.29%) Talend Open Studio
General
1 2 (28.57%) Finance
2 1 (14.29%) Banking
2 1 (14.29%) Investment Banking
2 1 (14.29%) Retail
Job Titles
1 3 (42.86%) Developer
1 3 (42.86%) QA Engineer
2 2 (28.57%) Java Developer
3 1 (14.29%) Database Developer
3 1 (14.29%) DevOps Engineer
3 1 (14.29%) ETL Developer
3 1 (14.29%) J2EE Developer
3 1 (14.29%) Java Middleware Developer
3 1 (14.29%) Java/J2EE Developer
3 1 (14.29%) Middleware Developer
3 1 (14.29%) Oracle Database Developer
3 1 (14.29%) Oracle Developer
Libraries, Frameworks & Software Standards
1 6 (85.71%) Web Services
2 2 (28.57%) J2EE
2 2 (28.57%) JAXB
2 2 (28.57%) JAX-WS
2 2 (28.57%) JDBC
2 2 (28.57%) POJO
2 2 (28.57%) SOAP
2 2 (28.57%) Spring
2 2 (28.57%) WSDL
2 2 (28.57%) XML
2 2 (28.57%) XSLT
3 1 (14.29%) Apache Camel
3 1 (14.29%) Hibernate
3 1 (14.29%) JDOM
3 1 (14.29%) JiBX
3 1 (14.29%) JSON
3 1 (14.29%) Middleware
3 1 (14.29%) Node.js
3 1 (14.29%) RESTful
Operating Systems
1 1 (14.29%) Linux
Processes & Methodologies
1 4 (57.14%) Agile Software Development
1 4 (57.14%) Continuous Integration
1 4 (57.14%) Kanban
2 3 (42.86%) Exploratory Testing
2 3 (42.86%) Manual Testing
2 3 (42.86%) Scrum
2 3 (42.86%) Test Automation
3 2 (28.57%) AOP
3 2 (28.57%) Extreme Programming
3 2 (28.57%) TDD
4 1 (14.29%) DevOps
4 1 (14.29%) Dimensional Modelling
4 1 (14.29%) E-Commerce
4 1 (14.29%) ETL
4 1 (14.29%) Integration Testing
4 1 (14.29%) Kimball Methodology
4 1 (14.29%) Performance Tuning
4 1 (14.29%) Software Engineering
4 1 (14.29%) User Acceptance Testing
4 1 (14.29%) Waterfall
Programming Languages
1 6 (85.71%) Java
2 3 (42.86%) SQL
3 2 (28.57%) PL/SQL
4 1 (14.29%) Bash Shell
4 1 (14.29%) Python
4 1 (14.29%) Ruby
4 1 (14.29%) XPath
Qualifications
1 3 (42.86%) ISEB
Quality Assurance & Compliance
1 3 (42.86%) QA
System Software
1 1 (14.29%) Docker
Systems Management
1 1 (14.29%) Opscode Chef
1 1 (14.29%) Puppet
1 1 (14.29%) Terraform
Vendors
1 2 (28.57%) IBM
1 2 (28.57%) Oracle
2 1 (14.29%) Ab Initio
2 1 (14.29%) Talend
2 1 (14.29%) Vertica