The following table provides summary statistics for contract job vacancies advertised in Hertfordshire 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 30 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.

Jenkins (JenkinsCI)
East of England / Hertfordshire
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 43 58 64
Rank change year-on-year +15 +6  
Contract jobs citing Jenkins 15 1 2
As % of all contract IT jobs advertised in Hertfordshire 2.56% 0.14% 0.29%
As % of the Development Applications category 20.27% 2.17% 2.04%
Number of daily rates quoted 9 0 2
Median daily rate £550 - £500
UK excluding London median daily rate £450 £425 £375
% change year-on-year +5.88% +13.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.00 £43.50 £38.75
% change year-on-year -5.74% +12.25%  

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 Hertfordshire with a requirement for development application skills.

Contract Development Application Skills
Hertfordshire
Contract job vacancies with a requirement for development application skills 74 46 98
As % of all contract IT job vacancies advertised in Hertfordshire 12.61% 6.59% 14.06%
Number of daily rates quoted 41 24 45
Median daily rate £463 £450 £375
Median daily rate % change year-on-year +2.77% +20.00%  
90% offered a daily rate of more than £300 £305 £275
10% offered a daily rate of more than £555 £475 £500
UK excluding London median daily rate £400 £375 £363
% change year-on-year +6.66% +3.44%  
Number of hourly rates quoted 9 4 1
Median hourly rate £50.25 £38.00 £40.00
Median hourly rate % change year-on-year +32.23% -5.00%  
UK excluding London median hourly rate £42.50 £42.29 £37.50
% change year-on-year +0.49% +12.77%  

Jenkins
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing Jenkins as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for Jenkins in Hertfordshire

Jenkins
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Jenkins in Hertfordshire

Jenkins
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing Jenkins in Hertfordshire over the 3 months to 30 March 2017.

Contractor daily rate histogram for Jenkins in Hertfordshire

Jenkins
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Jenkins within the Hertfordshire region over the 3 months to 30 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead - 3 - - 1
Watford - 3 £550 - 3
Welwyn Garden City -2 1 £555 -
Hatfield - 1 £525 - 2
St Albans - 1 £500 - 2
Jenkins
East of England

For the 6 months to 30 March 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 Hertfordshire region with a requirement for Jenkins.

1 30 (73.17%) Agile Software Development
2 29 (70.73%) DevOps
3 26 (63.41%) JIRA
4 23 (56.10%) Amazon AWS
4 23 (56.10%) Ansible
5 21 (51.22%) Puppet
5 21 (51.22%) Git (software)
6 20 (48.78%) TDD
6 20 (48.78%) Java
7 19 (46.34%) BDD
7 19 (46.34%) Opscode Chef
8 18 (43.90%) Linux
9 17 (41.46%) Continuous Integration
9 17 (41.46%) Maven
10 15 (36.59%) ATDD
11 14 (34.15%) QA
11 14 (34.15%) OO
11 14 (34.15%) OOD
12 13 (31.71%) Ant
12 13 (31.71%) Gradle
12 13 (31.71%) Data Structures
13 12 (29.27%) Algorithms
13 12 (29.27%) Docker
13 12 (29.27%) Complexity Analysis
14 11 (26.83%) Rust
14 11 (26.83%) Go
14 11 (26.83%) Scrum
14 11 (26.83%) Confluence
14 11 (26.83%) Clojure
15 10 (24.39%) Retail

Jenkins
Co-occurring IT Skills in Hertfordshire 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 11 (26.83%) Confluence
2 3 (7.32%) Tomcat
3 1 (2.44%) Apache
3 1 (2.44%) IIS
Cloud Services
1 23 (56.10%) Amazon AWS
2 4 (9.76%) GitHub
3 3 (7.32%) AWS Lambda
4 2 (4.88%) Amazon EC2
4 2 (4.88%) Amazon SQS
4 2 (4.88%) AWS CloudFormation
4 2 (4.88%) Trello
5 1 (2.44%) Amazon S3
5 1 (2.44%) Route 53
Database & Business Intelligence
1 3 (7.32%) Amazon DynamoDB
2 2 (4.88%) Big Data
3 1 (2.44%) Amazon RDS
3 1 (2.44%) MongoDB
3 1 (2.44%) NoSQL
3 1 (2.44%) SQL Server
3 1 (2.44%) Sybase ASE
Development Applications
1 26 (63.41%) JIRA
2 21 (51.22%) Git (software)
3 17 (41.46%) Maven
4 13 (31.71%) Ant
4 13 (31.71%) Gradle
5 9 (21.95%) Cucumber
5 9 (21.95%) Selenium
6 5 (12.20%) JUnit
7 4 (9.76%) Bitbucket
7 4 (9.76%) Hudson
7 4 (9.76%) SoapUI
8 3 (7.32%) Atlassian Bamboo
8 3 (7.32%) JBehave
8 3 (7.32%) Mockito
8 3 (7.32%) Moq
8 3 (7.32%) TeamCity
8 3 (7.32%) WebDriver
9 2 (4.88%) FishEye
9 2 (4.88%) JMeter
9 2 (4.88%) Sonatype Nexus
General
1 10 (24.39%) Retail
2 4 (9.76%) Finance
Job Titles
1 15 (36.59%) DevOps Engineer
2 11 (26.83%) Developer
3 10 (24.39%) Java Developer
4 5 (12.20%) AWS DevOps
4 5 (12.20%) Java Engineer
4 5 (12.20%) Senior DevOps
4 5 (12.20%) Test Manager
5 4 (9.76%) AWS Engineer
5 4 (9.76%) Portfolio Manager
5 4 (9.76%) Portfolio Test Manager
5 4 (9.76%) Senior DevOps Engineer
6 3 (7.32%) Tester
7 2 (4.88%) Java Software Engineer
7 2 (4.88%) Lead Developer
7 2 (4.88%) Lead Java Developer
7 2 (4.88%) Senior Developer
7 2 (4.88%) Senior Java Developer
7 2 (4.88%) Senior Manager
7 2 (4.88%) Senior Test Manager
7 2 (4.88%) Software Engineer
Libraries, Frameworks & Software Standards
1 6 (14.63%) Node.js
2 4 (9.76%) Hibernate
2 4 (9.76%) Spring
3 3 (7.32%) Gherkin
3 3 (7.32%) REST
3 3 (7.32%) RESTful
3 3 (7.32%) Web Services
4 2 (4.88%) .NET
4 2 (4.88%) AngularJS
4 2 (4.88%) HTML
4 2 (4.88%) JSON
4 2 (4.88%) Twitter Bootstrap
4 2 (4.88%) XML
5 1 (2.44%) .NET Framework
5 1 (2.44%) Ajax
5 1 (2.44%) ASP.NET
5 1 (2.44%) CSS
5 1 (2.44%) JMS
5 1 (2.44%) JSP
5 1 (2.44%) Middleware
Miscellaneous
1 13 (31.71%) Data Structures
2 12 (29.27%) Algorithms
3 2 (4.88%) FMCG
4 1 (2.44%) Analytical Skills
4 1 (2.44%) Computer Science
4 1 (2.44%) iPad
4 1 (2.44%) Linux Command Line
4 1 (2.44%) Wiki
Operating Systems
1 18 (43.90%) Linux
2 6 (14.63%) Windows
3 5 (12.20%) Mac OS
4 4 (9.76%) Unix
5 3 (7.32%) Ubuntu
6 2 (4.88%) CentOS
6 2 (4.88%) Red Hat Enterprise Linux
7 1 (2.44%) Solaris
Processes & Methodologies
1 30 (73.17%) Agile Software Development
2 29 (70.73%) DevOps
3 20 (48.78%) TDD
4 19 (46.34%) BDD
5 17 (41.46%) Continuous Integration
6 15 (36.59%) ATDD
7 14 (34.15%) OO
7 14 (34.15%) OOD
8 12 (29.27%) Complexity Analysis
9 11 (26.83%) Scrum
10 9 (21.95%) Continuous Delivery
10 9 (21.95%) Software Engineering
11 7 (17.07%) Test Strategy
12 5 (12.20%) Configuration Management
12 5 (12.20%) Dashboard Development
13 4 (9.76%) Automated Testing
13 4 (9.76%) Kanban
13 4 (9.76%) Manual Testing
13 4 (9.76%) Test Automation
13 4 (9.76%) Test Management
Programming Languages
1 20 (48.78%) Java
2 11 (26.83%) Clojure
2 11 (26.83%) Go
2 11 (26.83%) Rust
3 9 (21.95%) F#
4 5 (12.20%) C#
4 5 (12.20%) JavaScript
4 5 (12.20%) Python
5 3 (7.32%) Bash Shell
5 3 (7.32%) Ruby
5 3 (7.32%) Shell Script
6 2 (4.88%) Perl
6 2 (4.88%) SQL
6 2 (4.88%) T-SQL
7 1 (2.44%) C
7 1 (2.44%) C++
Qualifications
1 1 (2.44%) Degree
Quality Assurance & Compliance
1 14 (34.15%) QA
2 2 (4.88%) SDET
System Software
1 12 (29.27%) Docker
2 1 (2.44%) Virtual Machines
Systems Management
1 23 (56.10%) Ansible
2 21 (51.22%) Puppet
3 19 (46.34%) Opscode Chef
4 4 (9.76%) Kubernetes
5 3 (7.32%) Terraform
6 2 (4.88%) Pingdom
7 1 (2.44%) Packer
Vendors
1 7 (17.07%) Atlassian
2 2 (4.88%) AppDynamics
2 2 (4.88%) New Relic
2 2 (4.88%) PagerDuty
2 2 (4.88%) Splunk
3 1 (2.44%) HP
3 1 (2.44%) IBM
3 1 (2.44%) Oracle
3 1 (2.44%) Sonatype
3 1 (2.44%) Sybase