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 16 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
16 Jan 2017
Same period 2016 Same period 2015
Open Source
London / City of London
Rank 106 104 128
Rank change year-on-year
-2 +24
Permanent jobs citing Open Source 124 183 217
As % of all permanent IT jobs located in the City of London 2.47% 2.88% 2.13%
As % of the Processes & Methodologies category 2.82% 3.25% 2.49%
Number of salaries quoted 111 171 194
Median salary £62,500 £60,000 £60,000
Median salary % change year-on-year
+4.16% -
90% offered a salary of more than £38,500 £45,000 £40,000
10% offered a salary of more than £80,000 £85,000 £75,000
UK excluding London median salary £47,000 £47,500 £45,000
% change year-on-year
-1.05% +5.55%

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
4402 5638 8699
As % of all permanent IT jobs located in the City of London 87.78% 88.62% 85.43%
Number of salaries quoted 3988 5033 7540
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 £39,000
10% offered a salary of more than £90,000 £82,500 £87,500
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 16 January 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 16 January 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.

1 107 (39.63%) Java
2 98 (36.30%) Agile Software Development
3 86 (31.85%) Finance
4 77 (28.52%) Linux
5 65 (24.07%) Python
5 65 (24.07%) SQL
6 64 (23.70%) NoSQL
7 57 (21.11%) Jenkins
8 54 (20.00%) JavaScript
9 53 (19.63%) Unix
10 50 (18.52%) Banking
11 46 (17.04%) C#
12 45 (16.67%) Continuous Integration
13 42 (15.56%) Puppet
13 42 (15.56%) AngularJS
14 39 (14.44%) Docker
14 39 (14.44%) HTML
14 39 (14.44%) SQL Server
15 38 (14.07%) .NET
15 38 (14.07%) DevOps
16 36 (13.33%) Oracle
16 36 (13.33%) TDD
16 36 (13.33%) Git (software)
16 36 (13.33%) Amazon AWS
17 35 (12.96%) Degree
18 33 (12.22%) Computer Science
19 32 (11.85%) CSS
20 31 (11.48%) Scrum
21 30 (11.11%) Node.js
21 30 (11.11%) User Experience

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 28 (10.37%) Elasticsearch
2 17 (6.30%) Apache
3 15 (5.56%) Apache Spark
4 12 (4.44%) OpenStack
4 12 (4.44%) Tomcat
5 7 (2.59%) JBoss
6 4 (1.48%) Apache Pig
6 4 (1.48%) Confluence
7 3 (1.11%) nginx
7 3 (1.11%) Oracle SOA Suite
7 3 (1.11%) SAS
8 2 (0.74%) IIS
9 1 (0.37%) Alfresco
9 1 (0.37%) Cloud Foundry
9 1 (0.37%) WebLogic
9 1 (0.37%) WebSphere
9 1 (0.37%) WebSphere Application Server
Applications
1 7 (2.59%) MS Excel
2 3 (1.11%) Gephi
Business Applications
1 2 (0.74%) Dynamics CRM
2 1 (0.37%) Markit EDM
2 1 (0.37%) SAP Oil and Gas
Cloud Services
1 36 (13.33%) Amazon AWS
2 19 (7.04%) Microsoft Azure
3 14 (5.19%) Google Cloud Platform
3 14 (5.19%) Google Compute Engine
4 8 (2.96%) Amazon EC2
5 7 (2.59%) Cloud Computing
6 6 (2.22%) SaaS
7 5 (1.85%) Amazon S3
8 4 (1.48%) Datadog
8 4 (1.48%) GitHub
9 3 (1.11%) Bluemix
9 3 (1.11%) Heroku
9 3 (1.11%) IaaS
9 3 (1.11%) IBM Cloud
9 3 (1.11%) OpenShift
10 2 (0.74%) iPaaS
10 2 (0.74%) Office 365
10 2 (0.74%) PaaS
11 1 (0.37%) AdWords
11 1 (0.37%) Google Play
Communications & Networking
1 11 (4.07%) TCP/IP
2 10 (3.70%) Internet
3 8 (2.96%) LAN
3 8 (2.96%) WAN
4 7 (2.59%) Firewall
4 7 (2.59%) HTTP
4 7 (2.59%) Network Security
5 6 (2.22%) DNS
6 5 (1.85%) Intrusion Detection
6 5 (1.85%) Wireless
6 5 (1.85%) Wireshark
7 4 (1.48%) SAN
8 3 (1.11%) DSL
8 3 (1.11%) VPN
9 2 (0.74%) DHCP
9 2 (0.74%) Ethernet
9 2 (0.74%) ICMP
9 2 (0.74%) IPv4
9 2 (0.74%) IPv6
9 2 (0.74%) MPLS
Database & Business Intelligence
1 64 (23.70%) NoSQL
2 39 (14.44%) SQL Server
3 19 (7.04%) MySQL
4 18 (6.67%) Big Data
5 17 (6.30%) Couchbase
6 16 (5.93%) MongoDB
6 16 (5.93%) Relational Database
7 15 (5.56%) Data Warehouse
7 15 (5.56%) Hadoop
7 15 (5.56%) SQL Server Integration Services
7 15 (5.56%) SQL Server Reporting Services
8 12 (4.44%) Apache Cassandra
8 12 (4.44%) SQL Server 2008
9 9 (3.33%) SQL Server Analysis Services
10 6 (2.22%) PowerCenter
10 6 (2.22%) RDBMS
10 6 (2.22%) Redis
10 6 (2.22%) SQL Server 2005
10 6 (2.22%) SQL Server 2012
11 5 (1.85%) Apache Hive
Development Applications
1 57 (21.11%) Jenkins
2 36 (13.33%) Git (software)
3 28 (10.37%) Maven
4 19 (7.04%) Selenium
5 15 (5.56%) JUnit
6 11 (4.07%) TeamCity
7 8 (2.96%) JIRA
7 8 (2.96%) SpecFlow
7 8 (2.96%) Visual Studio
8 7 (2.59%) NUnit
9 6 (2.22%) Cucumber
9 6 (2.22%) Eclipse
9 6 (2.22%) IntelliJ
10 5 (1.85%) Appium
10 5 (1.85%) Atlassian Bamboo
10 5 (1.85%) Subversion
10 5 (1.85%) Travis CI
11 4 (1.48%) Gradle
11 4 (1.48%) NetBeans
12 3 (1.11%) Artifactory
General
1 86 (31.85%) Finance
2 50 (18.52%) Banking
3 20 (7.41%) Investment Banking
4 13 (4.81%) Marketing
5 10 (3.70%) Law
5 10 (3.70%) Legal
6 9 (3.33%) Front Office
7 8 (2.96%) Games
8 7 (2.59%) Telecoms
9 3 (1.11%) Aerospace
9 3 (1.11%) Billing
9 3 (1.11%) Electronics
9 3 (1.11%) Financial Institution
9 3 (1.11%) Retail
10 2 (0.74%) Advertising
11 1 (0.37%) Manufacturing
11 1 (0.37%) Publishing
Job Titles
1 131 (48.52%) Developer
2 45 (16.67%) Java Developer
3 28 (10.37%) Senior Developer
4 21 (7.78%) Architect
5 20 (7.41%) Senior Java Developer
6 19 (7.04%) C# Developer
7 17 (6.30%) DevOps Engineer
8 16 (5.93%) C++ Developer
8 16 (5.93%) Linux Engineer
9 15 (5.56%) Consultant
9 15 (5.56%) Junior
10 13 (4.81%) DBA
10 13 (4.81%) SQL DBA
11 12 (4.44%) Junior Developer
12 11 (4.07%) JavaScript Developer
13 10 (3.70%) Python Developer
14 9 (3.33%) Analyst
14 9 (3.33%) Lead Developer
14 9 (3.33%) Programmer
15 8 (2.96%) Software Engineer
Libraries, Frameworks & Software Standards
1 42 (15.56%) AngularJS
2 39 (14.44%) HTML
3 38 (14.07%) .NET
4 32 (11.85%) CSS
5 30 (11.11%) Node.js
6 23 (8.52%) HTML5
6 23 (8.52%) Web Services
7 17 (6.30%) CSS3
7 17 (6.30%) Twitter Bootstrap
8 15 (5.56%) RESTful
9 14 (5.19%) RabbitMQ
10 12 (4.44%) ASP.NET Web API
10 12 (4.44%) REST
10 12 (4.44%) STL
11 10 (3.70%) XML
12 9 (3.33%) ASP.NET
12 9 (3.33%) ASP.NET MVC
12 9 (3.33%) JMS
12 9 (3.33%) LAMP
12 9 (3.33%) SOAP
Miscellaneous
1 33 (12.22%) Computer Science
2 30 (11.11%) User Experience
3 18 (6.67%) Algorithms
4 17 (6.30%) Statistics
5 14 (5.19%) Analytical Skills
5 14 (5.19%) Fintech
5 14 (5.19%) Hedge funds
5 14 (5.19%) Mathematics
6 13 (4.81%) Blog
7 9 (3.33%) Replication
7 9 (3.33%) Visualisation
8 8 (2.96%) Data Structures
9 6 (2.22%) Cryptography
9 6 (2.22%) Physics
9 6 (2.22%) Social Media
10 5 (1.85%) Data Integration
10 5 (1.85%) Management Information System
11 4 (1.48%) Client/Server
11 4 (1.48%) Clustering
11 4 (1.48%) Inversion of Control
Operating Systems
1 77 (28.52%) Linux
2 53 (19.63%) Unix
3 26 (9.63%) Windows
4 12 (4.44%) Red Hat Enterprise Linux
5 11 (4.07%) Apple iOS
6 9 (3.33%) Android
7 8 (2.96%) CentOS
8 6 (2.22%) Ubuntu
8 6 (2.22%) Windows Server
9 4 (1.48%) Debian
10 3 (1.11%) Windows Server 2008
10 3 (1.11%) Windows Server 2012
11 1 (0.37%) Fedora
Processes & Methodologies
1 98 (36.30%) Agile Software Development
2 45 (16.67%) Continuous Integration
3 38 (14.07%) DevOps
4 36 (13.33%) TDD
5 31 (11.48%) Scrum
6 28 (10.37%) ETL
6 28 (10.37%) OO
7 27 (10.00%) Business Intelligence
8 24 (8.89%) Analytics
8 24 (8.89%) Microservices
9 23 (8.52%) Continuous Delivery
9 23 (8.52%) Software Engineering
10 22 (8.15%) E-Commerce
11 21 (7.78%) OOP
11 21 (7.78%) SDLC
12 18 (6.67%) High Availability
13 17 (6.30%) Automated Testing
13 17 (6.30%) MVC
13 17 (6.30%) Performance Tuning
14 16 (5.93%) Data Modelling
Programming Languages
1 107 (39.63%) Java
2 65 (24.07%) Python
2 65 (24.07%) SQL
3 54 (20.00%) JavaScript
4 46 (17.04%) C#
5 27 (10.00%) C++
6 21 (7.78%) Bash Shell
7 18 (6.67%) C
7 18 (6.67%) PHP
8 16 (5.93%) Ruby
9 15 (5.56%) CoffeeScript
10 14 (5.19%) Perl
11 13 (4.81%) Go
11 13 (4.81%) T-SQL
11 13 (4.81%) VB.NET
12 10 (3.70%) Erlang
12 10 (3.70%) PowerShell
12 10 (3.70%) R
13 9 (3.33%) Scala
13 9 (3.33%) Shell Script
Qualifications
1 35 (12.96%) Degree
2 9 (3.33%) OCP
2 9 (3.33%) Oracle Certification
3 7 (2.59%) CHECK Team Member
3 7 (2.59%) CREST Certified
4 6 (2.22%) RHCA
4 6 (2.22%) RHCE
5 5 (1.85%) PhD
6 4 (1.48%) Microsoft Certification
7 3 (1.11%) Cisco Certification
7 3 (1.11%) Security Cleared
8 2 (0.74%) CCNP
9 1 (0.37%) EMC Certification
9 1 (0.37%) MCSE
9 1 (0.37%) Postgraduate
Quality Assurance & Compliance
1 9 (3.33%) QA
2 5 (1.85%) SDET
3 4 (1.48%) MiFID
4 1 (0.37%) SLA
System Software
1 39 (14.44%) Docker
2 9 (3.33%) VMware Infrastructure
3 4 (1.48%) HDFS
4 3 (1.11%) Apache Flume
5 2 (0.74%) Active Directory
5 2 (0.74%) Firmware
5 2 (0.74%) Hyper-V
5 2 (0.74%) KVM
5 2 (0.74%) Microsoft Virtual Server
5 2 (0.74%) Virtual Machines
5 2 (0.74%) Virtual Servers
5 2 (0.74%) vSphere
5 2 (0.74%) XenServer
6 1 (0.37%) NFS
6 1 (0.37%) VMware ESXi
Systems Management
1 42 (15.56%) Puppet
2 27 (10.00%) Ansible
3 13 (4.81%) Opscode Chef
4 9 (3.33%) Failover Clustering
5 8 (2.96%) Kubernetes
6 7 (2.59%) logstash
6 7 (2.59%) Nagios
7 5 (1.85%) Kibana
8 3 (1.11%) Rundeck
9 2 (0.74%) HAProxy
9 2 (0.74%) HP SiteScope
9 2 (0.74%) Mesos
9 2 (0.74%) SCOM
10 1 (0.37%) Dokku
10 1 (0.37%) Graphite
10 1 (0.37%) Marathon
10 1 (0.37%) Red Hat Satellite
10 1 (0.37%) Salt
10 1 (0.37%) Terraform
10 1 (0.37%) ZABBIX
Vendors
1 36 (13.33%) Oracle
2 24 (8.89%) Microsoft
3 23 (8.52%) Google
4 16 (5.93%) Red Hat
5 12 (4.44%) VMware
6 8 (2.96%) New Relic
7 6 (2.22%) Informatica
7 6 (2.22%) SAP
8 5 (1.85%) CheckPoint
8 5 (1.85%) Cisco
8 5 (1.85%) FireEye
8 5 (1.85%) Palo Alto
8 5 (1.85%) Splunk
8 5 (1.85%) Tableau
8 5 (1.85%) Varonis
9 4 (1.48%) HP
9 4 (1.48%) IBM
9 4 (1.48%) Sybase
9 4 (1.48%) Vertica
10 3 (1.11%) Citrix
City, London
ANSON MCCADE
Salary: £50,000 - £80,000 + extensive benefits package
Posted: 1 hour ago
City, London
Understanding Recruitment
Salary: £40000.00 per annum
Posted: 14 hours ago
City, London
Understanding Recruitment
Salary: £45000 - £55000 per annum + Tech grant, pension
Posted: 1 hour ago
City, London
Hays Finance Technology
Salary: £110000.00 - £150000.00 per annum
Posted: 1 hour ago
City, London
Informatiq Consulting
Salary: £45000 - £55000 per annum + Excellent Bens
Posted: 4 hours ago
City, London
Big Wednesday Digital Ltd
Salary: £45000 - £75000 per annum + Negotiable
Posted: 10 hours ago
City, London
CPS Group UK
Posted: 8 hours ago
City, London
Parallel Consulting
Salary: £55000 - £65000 per annum + bonus & excellent benefits
Posted: Yesterday
City, London
McGregor Boyall
Salary: £50000 - £70000 per annum
Posted: 3 days ago
City, London
ANSON MCCADE
Salary: £75 000 - £88 000 (+ top tier package and benefits!!!)
Posted: 3 days ago
City, London
Linux Recruit
Salary: £70000 - £75000 per annum
Posted: 3 days ago
City, London
Talent International
Salary: £40000 - £50000 per annum
Posted: 4 days ago
City, London
ANSON MCCADE
Salary: £75 000 - £88 000 (+ top tier package and benefits!!!)
Posted: 3 days ago
City, London
Darwin Recruitment
Salary: £400 - £500 per day
Posted: 3 days ago
City, London
ANSON MCCADE
Salary: £85 000 - £95 000 (+ top tier package and benefits!!!)
Posted: 3 days ago
City, London
Venturi
Salary: £70000 - £85000 per annum + competitive benefits package
Posted: 3 days ago
City, London
Linux Recruit
Salary: £70000 - £90000 per annum + benefits
Posted: 5 days ago
City, London
Linux Recruit
Salary: £65000 - £85000 per annum
Posted: 5 days ago
City, London
Quant Capital
Salary: Up to £40,000 per annum + benefits and bonus
Posted: 5 days ago
City, London
Parallel Consulting
Salary: £55000 - £60000 per annum + excellent benefits
Posted: 5 days ago
City, London
Burns Sheehan
Salary: £50000 - £70000 per annum + benefits
Posted: 4 days ago
City, London
Harrington Starr
Salary: £60000 - £80000 per annum
Posted: 4 days ago
City, London
Networking People
Salary: £60000 - £75000 per annum + Bonus + Benefits
Posted: 4 days ago
City, London
Oliver Bernard
Salary: £30000 - £45000 per annum + Pension, Training, Progression
Posted: 6 days ago
City, London
Quant Capital
Salary: Up to £75,000 per annum + benefits
Posted: 6 days ago
City, London
TEKsystems
Salary: £70000 - £110000 per annum + extensive benefits
Posted: 4 days ago
City, London
Senitor Associates
Salary: £40000 - £50000 per annum + great company
Posted: 5 days ago
City, London
Client Server
Salary: £95k to £120k + bonus + benefits
Posted: 6 days ago
City, London
ComputAppoint
Salary: £65000 - £85000 per annum + Excellent Benefits
Posted: 6 days ago
City, London
Parallel Consulting
Salary: £40000 - £45000 per annum
Posted: 5 days ago