The following table provides summary statistics for contract job vacancies advertised in the City of London 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 26 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)
London / City of London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 53 69 78
Rank change year-on-year +16 +9  
Contract jobs citing Jenkins 135 107 143
As % of all contract IT jobs advertised in the City of London 4.07% 3.22% 2.46%
As % of the Development Applications category 20.06% 18.35% 19.64%
Number of daily rates quoted 111 86 111
Median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26%  
90% offered a daily rate of more than £400 £406 £300
10% offered a daily rate of more than £600 £600 £625
UK excluding London median daily rate £450 £425 £388
% change year-on-year +5.88% +9.67%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £32.25 £32.50
% change year-on-year +31.78% -0.76%  

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 the City of London with a requirement for development application skills.

Contract Development Application Skills
City of London
Contract job vacancies with a requirement for development application skills 673 583 728
As % of all contract IT job vacancies advertised in the City of London 20.28% 17.53% 12.53%
Number of daily rates quoted 506 487 593
Median daily rate £476 £450 £450
Median daily rate % change year-on-year +5.66% -  
90% offered a daily rate of more than £365 £338 £325
10% offered a daily rate of more than £586 £575 £600
UK excluding London median daily rate £413 £400 £363
% change year-on-year +3.12% +10.34%  
Number of hourly rates quoted 0 0 3
Median hourly rate - - £45.00
UK excluding London median hourly rate £43.25 £42.00 £37.00
% change year-on-year +2.97% +13.51%  

Jenkins
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 the City of London

Jenkins
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Jenkins in the City of London

Jenkins
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Jenkins in the City of London over the 3 months to 26 June 2017.

Contractor daily rate histogram for Jenkins in the City of London

For the 6 months to 26 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 City of London region with a requirement for Jenkins.

1 134 (51.54%) DevOps
2 127 (48.85%) Agile Software Development
3 124 (47.69%) Java
4 105 (40.38%) Git (software)
5 100 (38.46%) Continuous Integration
6 99 (38.08%) Linux
7 87 (33.46%) Docker
8 80 (30.77%) Amazon AWS
8 80 (30.77%) Python
9 77 (29.62%) TDD
10 67 (25.77%) JIRA
11 65 (25.00%) Ansible
12 62 (23.85%) JavaScript
13 61 (23.46%) Test Automation
13 61 (23.46%) Bash Shell
14 60 (23.08%) Puppet
15 57 (21.92%) SQL
16 56 (21.54%) Banking
16 56 (21.54%) BDD
17 55 (21.15%) Spring
18 54 (20.77%) Maven
19 51 (19.62%) Finance
20 46 (17.69%) Open Source
21 43 (16.54%) REST
21 43 (16.54%) Microservices
22 41 (15.77%) HTML
23 40 (15.38%) JUnit
24 38 (14.62%) Scrum
25 37 (14.23%) CSS
25 37 (14.23%) AngularJS

Jenkins
Co-occurring IT Skills in the City of London 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 32 (12.31%) Confluence
2 20 (7.69%) Tomcat
3 17 (6.54%) Apache
4 14 (5.38%) Mule
5 13 (5.00%) nginx
6 12 (4.62%) Elasticsearch
7 11 (4.23%) JBoss
8 9 (3.46%) IIS
8 9 (3.46%) WebLogic
9 8 (3.08%) Apache Spark
10 7 (2.69%) Cloud Foundry
11 6 (2.31%) OpenStack
12 5 (1.92%) Apache Solr
13 4 (1.54%) Apache Pig
13 4 (1.54%) WebSphere
14 2 (0.77%) Hubot
14 2 (0.77%) Jupyter
14 2 (0.77%) LiveCycle
14 2 (0.77%) Oracle SOA Suite
15 1 (0.38%) GlassFish
Applications
1 3 (1.15%) Microsoft Office
2 2 (0.77%) HipChat
3 1 (0.38%) Microsoft Excel
3 1 (0.38%) MS Visio
Business Applications
1 1 (0.38%) Actimize
Cloud Services
1 80 (30.77%) Amazon AWS
2 26 (10.00%) GitHub
3 19 (7.31%) Microsoft Azure
4 18 (6.92%) Amazon EC2
5 15 (5.77%) AWS CloudFormation
6 11 (4.23%) AWS Lambda
7 7 (2.69%) Amazon S3
8 6 (2.31%) Amazon CloudWatch
8 6 (2.31%) Bluemix
8 6 (2.31%) IBM Cloud
9 5 (1.92%) Akamai
9 5 (1.92%) PaaS
9 5 (1.92%) Slack
10 4 (1.54%) Cloud Computing
10 4 (1.54%) Virtual Private Cloud
11 3 (1.15%) IaaS
11 3 (1.15%) Salesforce Service Cloud
12 2 (0.77%) OpenShift
12 2 (0.77%) SaaS
12 2 (0.77%) Trello
Communications & Networking
1 11 (4.23%) HTTP
2 7 (2.69%) DNS
2 7 (2.69%) SSL
3 6 (2.31%) Firewall
3 6 (2.31%) Internet
4 4 (1.54%) TCP/IP
5 3 (1.15%) LDAP
5 3 (1.15%) SAN
6 2 (0.77%) Kerberos
6 2 (0.77%) Wi-Fi
7 1 (0.38%) DSL
7 1 (0.38%) Intranet
Database & Business Intelligence
1 28 (10.77%) MySQL
2 21 (8.08%) Big Data
3 19 (7.31%) NoSQL
4 17 (6.54%) Relational Database
5 16 (6.15%) Hadoop
6 15 (5.77%) MongoDB
6 15 (5.77%) SQL Server
7 13 (5.00%) Apache Hive
7 13 (5.00%) PostgreSQL
8 11 (4.23%) Apache Cassandra
8 11 (4.23%) Redis
9 8 (3.08%) Amazon RDS
9 8 (3.08%) HBase
9 8 (3.08%) RDBMS
10 7 (2.69%) Data Warehouse
11 5 (1.92%) MarkLogic
12 3 (1.15%) Amazon DynamoDB
12 3 (1.15%) BusinessObjects
12 3 (1.15%) MariaDB
12 3 (1.15%) SQL Server Integration Services
Development Applications
1 105 (40.38%) Git (software)
2 67 (25.77%) JIRA
3 54 (20.77%) Maven
4 40 (15.38%) JUnit
5 36 (13.85%) Cucumber
6 35 (13.46%) Subversion
7 31 (11.92%) TeamCity
8 26 (10.00%) Selenium
9 20 (7.69%) Team Foundation Server
10 19 (7.31%) Mockito
11 15 (5.77%) Ant
12 13 (5.00%) Eclipse
13 12 (4.62%) Atlassian Bamboo
14 10 (3.85%) Appium
15 9 (3.46%) Bitbucket
16 8 (3.08%) Calabash
16 8 (3.08%) Gradle
17 7 (2.69%) SpecFlow
17 7 (2.69%) webpack
18 6 (2.31%) GitLab
General
1 56 (21.54%) Banking
2 51 (19.62%) Finance
3 24 (9.23%) Retail
4 14 (5.38%) Retail Banking
5 8 (3.08%) Investment Banking
6 7 (2.69%) Law
6 7 (2.69%) Publishing
7 6 (2.31%) Telecoms
8 4 (1.54%) Front Office
8 4 (1.54%) Marketing
9 3 (1.15%) Advertising
10 2 (0.77%) Back Office
10 2 (0.77%) Digital Economy
10 2 (0.77%) Financial Institution
10 2 (0.77%) Games
11 1 (0.38%) Corporate Banking
11 1 (0.38%) Electronics
11 1 (0.38%) Legal
Job Titles
1 100 (38.46%) Developer
2 88 (33.85%) DevOps Engineer
3 54 (20.77%) Java Developer
4 25 (9.62%) Senior Developer
5 17 (6.54%) AWS DevOps
5 17 (6.54%) AWS Engineer
6 16 (6.15%) AWS DevOps Engineer
7 15 (5.77%) Full Stack Developer
8 12 (4.62%) Senior DevOps
8 12 (4.62%) Senior DevOps Engineer
9 11 (4.23%) Analyst
9 11 (4.23%) Senior Java Developer
10 10 (3.85%) JavaScript Developer
11 7 (2.69%) Big Data Engineer
11 7 (2.69%) Data Engineer
11 7 (2.69%) Software Engineer
12 6 (2.31%) Automation Engineer
12 6 (2.31%) Linux/Unix DevOps
12 6 (2.31%) Node.js Developer
12 6 (2.31%) Tester
Libraries, Frameworks & Software Standards
1 55 (21.15%) Spring
2 43 (16.54%) REST
3 41 (15.77%) HTML
4 37 (14.23%) AngularJS
4 37 (14.23%) CSS
5 35 (13.46%) Web Services
6 34 (13.08%) XML
7 33 (12.69%) SOAP
8 32 (12.31%) Node.js
9 27 (10.38%) React
10 23 (8.85%) Spring Boot
11 21 (8.08%) J2EE
11 21 (8.08%) JSON
12 18 (6.92%) Hibernate
12 18 (6.92%) HTML5
13 16 (6.15%) Java EE
13 16 (6.15%) RESTful
14 15 (5.77%) .NET
15 14 (5.38%) JMS
16 13 (5.00%) JPA
Miscellaneous
1 17 (6.54%) Analytical Skills
2 12 (4.62%) Foreign Exchange (FX)
3 11 (4.23%) Enterprise Software
4 10 (3.85%) Computer Science
4 10 (3.85%) Data Structures
4 10 (3.85%) User Experience
5 9 (3.46%) Mobile App
6 8 (3.08%) Greenfield Project
7 7 (2.69%) Fintech
8 5 (1.92%) Mobile Banking
9 4 (1.54%) Algorithms
9 4 (1.54%) Credit Risk
9 4 (1.54%) Data Centre
9 4 (1.54%) iSeries
9 4 (1.54%) N-Tier
10 3 (1.15%) Clustering
10 3 (1.15%) iPhone
10 3 (1.15%) Market Risk
10 3 (1.15%) PKI
10 3 (1.15%) Virtual Team
Operating Systems
1 99 (38.08%) Linux
2 32 (12.31%) Unix
3 27 (10.38%) Red Hat Enterprise Linux
4 22 (8.46%) Windows
5 11 (4.23%) CentOS
6 10 (3.85%) Apple iOS
7 8 (3.08%) Android
8 5 (1.92%) Windows Server
9 4 (1.54%) Ubuntu
10 2 (0.77%) CoreOS
11 1 (0.38%) Data ONTAP
11 1 (0.38%) Mac OS X
11 1 (0.38%) RancherOS
Processes & Methodologies
1 134 (51.54%) DevOps
2 127 (48.85%) Agile Software Development
3 100 (38.46%) Continuous Integration
4 77 (29.62%) TDD
5 61 (23.46%) Test Automation
6 56 (21.54%) BDD
7 46 (17.69%) Open Source
8 43 (16.54%) Microservices
9 38 (14.62%) Scrum
10 34 (13.08%) Software Engineering
11 33 (12.69%) Configuration Management
12 29 (11.15%) OO
13 27 (10.38%) Continuous Delivery
14 24 (9.23%) Unit Testing
15 17 (6.54%) E-Commerce
15 17 (6.54%) Workflow
16 15 (5.77%) SDLC
17 14 (5.38%) Kanban
17 14 (5.38%) Performance Monitoring
18 13 (5.00%) MVC
Programming Languages
1 124 (47.69%) Java
2 80 (30.77%) Python
3 62 (23.85%) JavaScript
4 61 (23.46%) Bash Shell
5 57 (21.92%) SQL
6 29 (11.15%) Ruby
6 29 (11.15%) Shell Script
7 21 (8.08%) Perl
8 17 (6.54%) PowerShell
9 14 (5.38%) PL/SQL
10 13 (5.00%) C#
11 10 (3.85%) Scala
12 7 (2.69%) C++
13 6 (2.31%) Apple Swift
13 6 (2.31%) PHP
14 5 (1.92%) Go
14 5 (1.92%) Groovy
14 5 (1.92%) Objective-C
15 3 (1.15%) PHP 5
15 3 (1.15%) TypeScript
Qualifications
1 15 (5.77%) Degree
2 6 (2.31%) SC Cleared
2 6 (2.31%) Security Cleared
3 5 (1.92%) Computer Science Degree
4 3 (1.15%) AWS Certification
5 2 (0.77%) Master's Degree
5 2 (0.77%) OCPJP
6 1 (0.38%) ISEB
6 1 (0.38%) RHCA
6 1 (0.38%) RHCE
Quality Assurance & Compliance
1 16 (6.15%) QA
2 3 (1.15%) Dodd-Frank
3 2 (0.77%) Disclosure Scotland
3 2 (0.77%) MiFID
3 2 (0.77%) SLA
System Software
1 87 (33.46%) Docker
2 6 (2.31%) VMware Infrastructure
3 4 (1.54%) HDFS
4 3 (1.15%) Apache ZooKeeper
5 2 (0.77%) Active Directory
5 2 (0.77%) Corosync
5 2 (0.77%) Varnish
5 2 (0.77%) vCloud
5 2 (0.77%) Virtual Machines
5 2 (0.77%) vSphere
6 1 (0.38%) Apache Flume
6 1 (0.38%) etcd
6 1 (0.38%) flannel
6 1 (0.38%) GridGain
Systems Management
1 65 (25.00%) Ansible
2 60 (23.08%) Puppet
3 36 (13.85%) Kubernetes
4 31 (11.92%) Terraform
5 27 (10.38%) Opscode Chef
6 12 (4.62%) Rancher
7 6 (2.31%) Docker Swarm
7 6 (2.31%) Nagios
8 5 (1.92%) Dollar Universe
9 4 (1.54%) Cobbler
9 4 (1.54%) Consul
9 4 (1.54%) Grafana
9 4 (1.54%) HAProxy
9 4 (1.54%) logstash
9 4 (1.54%) Oozie
9 4 (1.54%) Red Hat Spacewalk
9 4 (1.54%) Rundeck
10 3 (1.15%) Galera Cluster
10 3 (1.15%) Graphite
10 3 (1.15%) Kibana
Vendors
1 26 (10.00%) Oracle
2 16 (6.15%) Red Hat
3 14 (5.38%) New Relic
4 11 (4.23%) Microsoft
5 9 (3.46%) Atlassian
5 9 (3.46%) VMware
6 8 (3.08%) IBM
6 8 (3.08%) Splunk
7 7 (2.69%) Tableau
8 4 (1.54%) Facebook
8 4 (1.54%) Perforce
8 4 (1.54%) TIBCO
9 3 (1.15%) CA Agile Central
9 3 (1.15%) Cloudera
9 3 (1.15%) F5
9 3 (1.15%) Informatica
9 3 (1.15%) Salesforce.com
9 3 (1.15%) SaltStack
9 3 (1.15%) WorldPay
10 2 (0.77%) Dynatrace
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