The table below looks at the statistics for Open Source skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited Open Source over the 3 months to 22 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
22 Feb 2017
Same period 2016 Same period 2015
Open Source
London / City of London
Rank 94 75 116
Rank change year-on-year
-19 +41
Permanent jobs citing Open Source 154 250 251
As % of all permanent IT jobs located in the City of London 3.08% 3.64% 2.45%
As % of the Processes & Methodologies category 3.43% 4.06% 2.82%
Number of salaries quoted 138 229 225
Median salary £65,000 £60,000 £55,000
Median salary % change year-on-year
+8.33% +9.09%
90% offered a salary of more than £37,500 £45,000 £40,000
10% offered a salary of more than £90,000 £85,000 £75,000
UK excluding London median salary £45,000 £45,000 £45,000

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the City of London region.

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
4492 6151 8903
As % of all permanent IT jobs located in the City of London 89.84% 89.65% 86.92%
Number of salaries quoted 4088 5463 7570
Median salary £60,000 £60,000 £57,500
Median salary % change year-on-year
- +4.34%
90% offered a salary of more than £40,000 £42,500 £37,500
10% offered a salary of more than £90,000 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

Open Source
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London region citing Open Source as a proportion of all IT jobs with a match in the Processes & Methodologies category.

Open Source Jobs Demand Trend in the City of London

Open Source
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Open Source across the City of London region.

Open Source Salary Trend in the City of London

Open Source
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Open Source across the City of London region over the 3 months to 22 February 2017.

Open Source Salary Histogram in the City of London

Open Source
Top 30 Related IT Skills in the City of London

For the 6 months to 22 February 2017, IT jobs citing Open Source also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Open Source.

1 108 (37.89%) Java
2 101 (35.44%) Finance
3 100 (35.09%) Agile Software Development
4 91 (31.93%) Linux
5 75 (26.32%) Python
6 71 (24.91%) JavaScript
7 65 (22.81%) SQL
8 55 (19.30%) NoSQL
8 55 (19.30%) Jenkins
9 53 (18.60%) Continuous Integration
10 50 (17.54%) C#
10 50 (17.54%) Scrum
11 48 (16.84%) Unix
11 48 (16.84%) Banking
12 44 (15.44%) Puppet
12 44 (15.44%) Amazon AWS
13 42 (14.74%) .NET
13 42 (14.74%) TDD
14 41 (14.39%) DevOps
15 40 (14.04%) SQL Server
15 40 (14.04%) Git (software)
16 38 (13.33%) Computer Science
16 38 (13.33%) HTML
17 36 (12.63%) AngularJS
18 35 (12.28%) Docker
19 33 (11.58%) User Experience
20 32 (11.23%) C++
21 31 (10.88%) Microsoft
21 31 (10.88%) Degree
22 30 (10.53%) Analytics

Open Source
Top Related 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 25 (8.77%) Apache
2 22 (7.72%) Apache Spark
2 22 (7.72%) Elasticsearch
3 17 (5.96%) OpenStack
4 10 (3.51%) Tomcat
5 7 (2.46%) JBoss
6 5 (1.75%) nginx
7 4 (1.40%) Apache Pig
7 4 (1.40%) Confluence
8 3 (1.05%) IIS
8 3 (1.05%) WebSphere
9 2 (0.70%) Alfresco
9 2 (0.70%) CMS
9 2 (0.70%) Drupal
9 2 (0.70%) WebLogic
9 2 (0.70%) WebSphere Application Server
10 1 (0.35%) Apache Solr
10 1 (0.35%) Cloud Foundry
10 1 (0.35%) Oracle SOA Suite
Applications
1 8 (2.81%) MS Excel
2 2 (0.70%) Gephi
Business Applications
1 1 (0.35%) Markit EDM
1 1 (0.35%) SAP Oil and Gas
Cloud Services
1 44 (15.44%) Amazon AWS
2 19 (6.67%) Microsoft Azure
3 11 (3.86%) GitHub
4 9 (3.16%) Amazon EC2
4 9 (3.16%) Cloud Computing
5 8 (2.81%) Amazon S3
5 8 (2.81%) SaaS
6 7 (2.46%) Google Cloud Platform
7 6 (2.11%) Google Compute Engine
8 4 (1.40%) Datadog
8 4 (1.40%) OpenShift
8 4 (1.40%) PaaS
9 3 (1.05%) Bluemix
9 3 (1.05%) Heroku
9 3 (1.05%) IaaS
9 3 (1.05%) IBM Cloud
10 2 (0.70%) Office 365
11 1 (0.35%) Amazon ELB
11 1 (0.35%) Amazon EMR
11 1 (0.35%) AWS Elastic Beanstalk
Communications & Networking
1 13 (4.56%) HTTP
2 12 (4.21%) Firewall
2 12 (4.21%) TCP/IP
3 8 (2.81%) DNS
3 8 (2.81%) Internet
4 7 (2.46%) Wireless
4 7 (2.46%) Wireshark
5 6 (2.11%) LAN
5 6 (2.11%) WAN
6 5 (1.75%) Intrusion Detection
6 5 (1.75%) Network Security
7 4 (1.40%) AMQP
7 4 (1.40%) SAN
8 3 (1.05%) BGP
8 3 (1.05%) DHCP
8 3 (1.05%) LDAP
8 3 (1.05%) MPLS
8 3 (1.05%) OSPF
9 2 (0.70%) Ethernet
9 2 (0.70%) SMTP
Database & Business Intelligence
1 55 (19.30%) NoSQL
2 40 (14.04%) SQL Server
3 26 (9.12%) Big Data
4 23 (8.07%) MySQL
5 21 (7.37%) Hadoop
6 18 (6.32%) MongoDB
7 16 (5.61%) Apache Cassandra
8 14 (4.91%) Relational Database
9 13 (4.56%) Couchbase
9 13 (4.56%) Data Warehouse
10 10 (3.51%) SQL Server Integration Services
11 8 (2.81%) Apache Hive
11 8 (2.81%) SQL Server 2008
11 8 (2.81%) SQL Server Reporting Services
12 6 (2.11%) RDBMS
12 6 (2.11%) Redis
13 5 (1.75%) PostgreSQL
14 4 (1.40%) PowerCenter
15 3 (1.05%) Amazon Redshift
15 3 (1.05%) Data Mining
Development Applications
1 55 (19.30%) Jenkins
2 40 (14.04%) Git (software)
3 24 (8.42%) Maven
4 12 (4.21%) Selenium
5 11 (3.86%) TeamCity
6 9 (3.16%) NUnit
6 9 (3.16%) SpecFlow
7 8 (2.81%) JUnit
7 8 (2.81%) Visual Studio
8 6 (2.11%) Cucumber
8 6 (2.11%) JIRA
9 5 (1.75%) Appium
9 5 (1.75%) Subversion
9 5 (1.75%) Travis CI
10 4 (1.40%) Ant
10 4 (1.40%) Artifactory
10 4 (1.40%) Eclipse
10 4 (1.40%) Gradle
10 4 (1.40%) IntelliJ
11 3 (1.05%) FitNesse
General
1 101 (35.44%) Finance
2 48 (16.84%) Banking
3 17 (5.96%) Marketing
4 11 (3.86%) Investment Banking
5 8 (2.81%) Front Office
6 6 (2.11%) Retail
7 5 (1.75%) Games
7 5 (1.75%) Telecoms
8 4 (1.40%) Financial Institution
8 4 (1.40%) Law
8 4 (1.40%) Legal
9 3 (1.05%) Aerospace
9 3 (1.05%) Electronics
10 2 (0.70%) Advertising
11 1 (0.35%) Billing
11 1 (0.35%) Manufacturing
11 1 (0.35%) Publishing
Job Titles
1 134 (47.02%) Developer
2 38 (13.33%) Java Developer
3 28 (9.82%) Senior Developer
4 25 (8.77%) C# Developer
5 24 (8.42%) Architect
6 20 (7.02%) DevOps Engineer
7 18 (6.32%) Senior Java Developer
8 17 (5.96%) Linux Engineer
9 16 (5.61%) JavaScript Developer
9 16 (5.61%) Junior
10 15 (5.26%) C++ Developer
11 13 (4.56%) .NET Developer
11 13 (4.56%) C# .NET Developer
12 12 (4.21%) Junior Developer
13 11 (3.86%) Android Developer
13 11 (3.86%) Software Engineer
14 10 (3.51%) Data Scientist
14 10 (3.51%) Lead Developer
15 9 (3.16%) Junior JavaScript Developer
16 8 (2.81%) Consultant
Libraries, Frameworks & Software Standards
1 42 (14.74%) .NET
2 38 (13.33%) HTML
3 36 (12.63%) AngularJS
4 29 (10.18%) CSS
4 29 (10.18%) Web Services
5 28 (9.82%) Node.js
6 21 (7.37%) REST
7 17 (5.96%) ASP.NET
7 17 (5.96%) RESTful
8 16 (5.61%) SOAP
9 15 (5.26%) HTML5
10 14 (4.91%) XML
11 13 (4.56%) ASP.NET Web API
11 13 (4.56%) JSON
12 12 (4.21%) ASP.NET MVC
12 12 (4.21%) STL
13 11 (3.86%) JMS
13 11 (3.86%) LAMP
13 11 (3.86%) Spring
14 9 (3.16%) RabbitMQ
Miscellaneous
1 38 (13.33%) Computer Science
2 33 (11.58%) User Experience
3 28 (9.82%) Algorithms
4 19 (6.67%) Analytical Skills
5 18 (6.32%) Fintech
6 12 (4.21%) Data Structures
7 10 (3.51%) Blog
8 9 (3.16%) Hedge funds
9 8 (2.81%) Social Media
10 7 (2.46%) Clustering
10 7 (2.46%) Enterprise Software
11 6 (2.11%) Mobile App
12 5 (1.75%) Credit Risk
12 5 (1.75%) Fixed Income
12 5 (1.75%) Management Information System
13 4 (1.40%) Client/Server
13 4 (1.40%) Public Cloud
14 3 (1.05%) Data Centre
14 3 (1.05%) Private Cloud
14 3 (1.05%) Xbox
Operating Systems
1 91 (31.93%) Linux
2 48 (16.84%) Unix
3 22 (7.72%) Windows
4 18 (6.32%) Red Hat Enterprise Linux
5 16 (5.61%) Android
6 13 (4.56%) Apple iOS
7 10 (3.51%) CentOS
8 7 (2.46%) Windows Server
9 5 (1.75%) Ubuntu
10 4 (1.40%) Debian
11 3 (1.05%) Windows Server 2008
11 3 (1.05%) Windows Server 2012
12 2 (0.70%) AIX
12 2 (0.70%) Solaris
13 1 (0.35%) Fedora
Processes & Methodologies
1 100 (35.09%) Agile Software Development
2 53 (18.60%) Continuous Integration
3 50 (17.54%) Scrum
4 42 (14.74%) TDD
5 41 (14.39%) DevOps
6 30 (10.53%) Analytics
7 28 (9.82%) Microservices
8 27 (9.47%) Software Engineering
9 24 (8.42%) MVC
10 23 (8.07%) OO
11 22 (7.72%) E-Commerce
12 21 (7.37%) BDD
13 19 (6.67%) Business Intelligence
13 19 (6.67%) ETL
14 18 (6.32%) Kanban
15 17 (5.96%) Continuous Delivery
16 16 (5.61%) Statistics
17 15 (5.26%) Configuration Management
17 15 (5.26%) SOA
17 15 (5.26%) Web Development
Programming Languages
1 108 (37.89%) Java
2 75 (26.32%) Python
3 71 (24.91%) JavaScript
4 65 (22.81%) SQL
5 50 (17.54%) C#
6 32 (11.23%) C++
7 23 (8.07%) Ruby
8 21 (7.37%) Bash Shell
9 20 (7.02%) PHP
10 18 (6.32%) C
11 16 (5.61%) Perl
12 15 (5.26%) Go
13 14 (4.91%) Scala
14 11 (3.86%) T-SQL
15 10 (3.51%) Shell Script
15 10 (3.51%) TypeScript
16 8 (2.81%) R
16 8 (2.81%) VB.NET
17 7 (2.46%) PL/SQL
17 7 (2.46%) PowerShell
Qualifications
1 31 (10.88%) Degree
2 9 (3.16%) RHCA
2 9 (3.16%) RHCE
3 7 (2.46%) PhD
3 7 (2.46%) Security Cleared
4 6 (2.11%) Cisco Certification
5 4 (1.40%) Microsoft Certification
6 3 (1.05%) CCNP
6 3 (1.05%) SC Cleared
7 2 (0.70%) CCNA
7 2 (0.70%) CHECK Team Member
7 2 (0.70%) CISA
7 2 (0.70%) CISM
7 2 (0.70%) CISSP
7 2 (0.70%) CREST Certified
7 2 (0.70%) GIAC
7 2 (0.70%) ISTQB
7 2 (0.70%) ISTQB Advanced Certification
7 2 (0.70%) OCP
7 2 (0.70%) Oracle Certification
Quality Assurance & Compliance
1 10 (3.51%) QA
2 4 (1.40%) MiFID
2 4 (1.40%) SDET
3 2 (0.70%) Sarbanes-Oxley
4 1 (0.35%) GCP
4 1 (0.35%) SLA
4 1 (0.35%) WCAG
System Software
1 35 (12.28%) Docker
2 9 (3.16%) VMware Infrastructure
3 4 (1.40%) HDFS
3 4 (1.40%) Virtual Machines
4 3 (1.05%) Apache Flume
4 3 (1.05%) KVM
4 3 (1.05%) Microsoft Virtual Server
4 3 (1.05%) NFS
4 3 (1.05%) Virtual Servers
5 2 (0.70%) Active Directory
5 2 (0.70%) Firmware
5 2 (0.70%) Hyper-V
5 2 (0.70%) vSphere
5 2 (0.70%) XenServer
6 1 (0.35%) Varnish
6 1 (0.35%) VMware ESXi
Systems Management
1 44 (15.44%) Puppet
2 24 (8.42%) Ansible
3 14 (4.91%) Opscode Chef
4 12 (4.21%) Kubernetes
5 4 (1.40%) logstash
5 4 (1.40%) Mesos
6 3 (1.05%) Nagios
7 2 (0.70%) Failover Clustering
7 2 (0.70%) HAProxy
7 2 (0.70%) Kibana
7 2 (0.70%) MOM
7 2 (0.70%) Nessus
7 2 (0.70%) SCOM
7 2 (0.70%) Terraform
8 1 (0.35%) Consul
8 1 (0.35%) Dokku
8 1 (0.35%) Graphite
8 1 (0.35%) Marathon
8 1 (0.35%) Red Hat Satellite
8 1 (0.35%) Salt
Vendors
1 31 (10.88%) Microsoft
2 28 (9.82%) Oracle
3 19 (6.67%) Red Hat
4 16 (5.61%) Google
5 10 (3.51%) New Relic
5 10 (3.51%) VMware
6 6 (2.11%) Cisco
6 6 (2.11%) SAP
7 5 (1.75%) CheckPoint
7 5 (1.75%) FireEye
7 5 (1.75%) Palo Alto
7 5 (1.75%) Splunk
7 5 (1.75%) Varonis
8 4 (1.40%) Informatica
8 4 (1.40%) SaltStack
8 4 (1.40%) Vertica
8 4 (1.40%) Zend
9 3 (1.05%) Atlassian
9 3 (1.05%) Juniper
9 3 (1.05%) Salesforce.com
City, London
Intelletec
Salary: From £80,000 to £100,000 per annum
Posted: 11 hours ago
City, London
Opus IT Consulting
Salary: £55000.00 - £60000.00 per annum
Posted: 6 hours ago
City, London
Evolution Recruitment Solutions
Salary: Excellent Salary + Benefits
Posted: 2 hours ago
City, London
Intelletec
Salary: From £100,000 to £100,000 per annum
Posted: 11 hours ago
City, London
ANSON MCCADE
Salary: £500 Per Day - £550 Per Day
Posted: Yesterday
City, London
ISL
Salary: £60000 - £70000 per annum
Posted: Yesterday
City, London
Miller Maxwell Ltd
Salary: bonus and benefits package
Posted: Yesterday
City of London
Pearson Frank
Salary: £40000 - £80000 per annum
Posted: 2 days ago
City, London
TEKsystems
Salary: £60000 - £100000 per annum + benefits
Posted: Yesterday
City, London
Oliver James Associates
Salary: £80000 - £90000 per annum
Posted: 2 days ago
City, London
I3
Salary: £50000 - £75000 per annum + bonus + bens
Posted: 2 days ago
City of London
Arrows Group Ltd
Salary: £70000 - £85000 per annum + Benefits
Posted: 6 days ago
City, London
ARC IT Recruitment Ltd
Salary: £70000 - £75000 per annum + Excellent Benefits
Posted: 5 days ago
City, London
ANSON MCCADE
Salary: £60,000 - £95,000
Posted: 6 days ago
City, London
Harrington Starr
Salary: £40000 - £60000 per annum + Bonus + Benefits
Posted: 3 days ago
City, London
Deerfoot IT Resources Ltd
Salary: £65000 - £75000 per annum + generous benefits
Posted: 5 days ago
City, London
ANSON MCCADE
Salary: £35,000 - £45,000 + Package (60,000 OTE)
Posted: 5 days ago
City, London
Harrington Starr
Salary: £70000 - £90000 per annum
Posted: 4 days ago
City, London
Sogeti
Salary: Competitive salary + benefits
Posted: 9 days ago
City, London
Sogeti
Salary: Competitive salary + benefits
Posted: 9 days ago
City, London
TEKsystems
Salary: £60000 - £110000 per annum
Posted: 6 days ago
City, London
Client Server
Salary: £80k to £120k + bonus + benefits
Posted: 6 days ago
City of London
CPS Group Limited
Posted: 8 days ago
City, London
Resource Partners
Salary: full benefits
Posted: 15 days ago
City, London
Salmon Ltd
Salary: pension, grad scheme, insurance, bonus
Posted: 19 days ago
City of London
Huxley
Salary: £50000 - £90000 per annum + Bonus and Benefits
Posted: 23 days ago
City of London
Huxley
Salary: £60000 - £120000 per annum + Benefits + Bonus
Posted: 22 days ago
City of London
TDA Group
Salary: £55000 - £65000 per annum
Posted: 11 days ago
City of London
Hays London City Cheapside
Salary: £110000.00 - £130000.00 per annum + bonus
Posted: 22 days ago
City of London
Arrows Group Ltd
Salary: £0.00 per annum
Posted: 20 days ago