The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for Open Source skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Open Source over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Open Source
London / Croydon
Rank 19 41 -
Rank change year-on-year +22 -  
Permanent jobs citing Open Source 15 3 0
As % of all permanent IT jobs advertised in Croydon 8.47% 1.19% -
As % of the Processes & Methodologies category 10.14% 1.51% -
Number of salaries quoted 5 2 0
Median salary £57,604 £42,500 -
Median salary % change year-on-year +35.53% -  
UK excluding London median salary £45,000 £45,000 £45,000

Open Source is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Croydon with a requirement for process and methodology skills.

Process & Methodology Skills
Croydon
Permanent job vacancies with a requirement for process and methodology skills 148 199 123
As % of all permanent IT job vacancies advertised in Croydon 83.62% 78.97% 72.78%
Number of salaries quoted 119 165 103
Median salary £50,000 £55,000 £45,000
Median salary % change year-on-year -9.09% +22.22%  
90% offered a salary of more than £26,500 £27,700 £26,000
10% offered a salary of more than £70,000 £65,000 £62,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Open Source
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing Open Source as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Open Source in Croydon

Open Source
Salary Trend in Croydon

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Open Source in Croydon.

Salary trend for Open Source in Croydon

Open Source
Salary Histogram in Croydon

The salary distribution of IT jobs citing Open Source in Croydon over the 3 months to 27 March 2017.

Salary histogram for Open Source in Croydon

Open Source
Top 30 Related IT Skills in Croydon

For the 6 months to 27 March 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 Croydon region with a requirement for Open Source.

1 8 (38.10%) Agile Software Development
2 7 (33.33%) QA
3 6 (28.57%) Perl
3 6 (28.57%) Linux
3 6 (28.57%) BDD
3 6 (28.57%) Puppet
4 5 (23.81%) Finance
5 4 (19.05%) Stakeholder Management
5 4 (19.05%) VMware
5 4 (19.05%) TDD
5 4 (19.05%) Workflow
5 4 (19.05%) Continuous Integration
5 4 (19.05%) Data Integration
5 4 (19.05%) SC Cleared
5 4 (19.05%) Security Cleared
5 4 (19.05%) CentOS
5 4 (19.05%) Git (software)
5 4 (19.05%) Cacti
5 4 (19.05%) Test Automation
5 4 (19.05%) Scala
5 4 (19.05%) Java
5 4 (19.05%) JavaScript
5 4 (19.05%) VoIP
5 4 (19.05%) Nagios
5 4 (19.05%) Configuration Management
5 4 (19.05%) Telecoms
5 4 (19.05%) Asterisk PBX
5 4 (19.05%) Bash Shell
5 4 (19.05%) Node.js
5 4 (19.05%) REST

Open Source
Top Related IT Skills in Croydon 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:

Cloud Services
1 3 (14.29%) Amazon AWS
1 3 (14.29%) Microsoft Azure
Communications & Networking
1 4 (19.05%) Asterisk PBX
1 4 (19.05%) VoIP
2 2 (9.52%) LDAP
Database & Business Intelligence
1 3 (14.29%) GIS
Development Applications
1 4 (19.05%) Git (software)
2 2 (9.52%) Jenkins
General
1 5 (23.81%) Finance
2 4 (19.05%) Telecoms
Job Titles
1 4 (19.05%) Administrator
1 4 (19.05%) Architect
1 4 (19.05%) Developer
1 4 (19.05%) Lead Architect
1 4 (19.05%) Lead Solutions Architect
1 4 (19.05%) Linux Administrator
1 4 (19.05%) Linux Systems Administrator
1 4 (19.05%) Solutions Architect
1 4 (19.05%) Systems Administrator
2 3 (14.29%) Head of Delivery
2 3 (14.29%) Integration Architect
2 3 (14.29%) Senior Developer
2 3 (14.29%) Software Developer
2 3 (14.29%) Test Manager
3 2 (9.52%) Analytics Manager
3 2 (9.52%) Data Analytics Manager
3 2 (9.52%) Senior Software Developer
4 1 (4.76%) Unix Engineer
4 1 (4.76%) Unix Scripting Engineer
4 1 (4.76%) Unix Systems Engineer
Libraries, Frameworks & Software Standards
1 4 (19.05%) Node.js
1 4 (19.05%) REST
2 2 (9.52%) YAML
3 1 (4.76%) CSS
3 1 (4.76%) HTML
3 1 (4.76%) HTML5
Miscellaneous
1 4 (19.05%) Data Centre
Operating Systems
1 6 (28.57%) Linux
2 4 (19.05%) CentOS
3 2 (9.52%) AIX
3 2 (9.52%) Red Hat Enterprise Linux
3 2 (9.52%) Solaris
3 2 (9.52%) Unix
Processes & Methodologies
1 8 (38.10%) Agile Software Development
2 6 (28.57%) BDD
3 4 (19.05%) Configuration Management
3 4 (19.05%) Continuous Integration
3 4 (19.05%) Customer Requirements
3 4 (19.05%) Data Integration
3 4 (19.05%) Stakeholder Management
3 4 (19.05%) TDD
3 4 (19.05%) Test Automation
3 4 (19.05%) Workflow
4 3 (14.29%) Analytics
4 3 (14.29%) Biometrics
4 3 (14.29%) Continuous Delivery
4 3 (14.29%) Data Analytics
4 3 (14.29%) DNA
4 3 (14.29%) Resource Management
4 3 (14.29%) Risk Analysis
4 3 (14.29%) Test Strategy
4 3 (14.29%) Use Case
4 3 (14.29%) User Stories
Programming Languages
1 6 (28.57%) Perl
2 4 (19.05%) Bash Shell
2 4 (19.05%) Go
2 4 (19.05%) Java
2 4 (19.05%) JavaScript
2 4 (19.05%) Scala
3 2 (9.52%) PHP
3 2 (9.52%) Python
3 2 (9.52%) Ruby
Qualifications
1 4 (19.05%) SC Cleared
1 4 (19.05%) Security Cleared
Quality Assurance & Compliance
1 7 (33.33%) QA
2 4 (19.05%) Data Quality
System Software
1 2 (9.52%) NFS
Systems Management
1 6 (28.57%) Puppet
2 4 (19.05%) Cacti
2 4 (19.05%) CFEngine
2 4 (19.05%) Nagios
2 4 (19.05%) Opscode Chef
3 2 (9.52%) Ansible
Vendors
1 4 (19.05%) VMware
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 6 days ago
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 6 days ago
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 6 days ago
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 6 days ago
Croydon, Surrey
Experis Ltd
Salary: £63060.00 - £74446.00 per annum + allowance + pension + benefits
Posted: 4 days ago
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 14 days ago
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 14 days ago