Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Guildford 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 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Open Source
Surrey > Guildford
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 85 82 103
Rank change year-on-year -3 +21 -22
Permanent jobs citing Open Source 12 4 14
As % of all permanent IT jobs advertised in Guildford 1.45% 0.49% 1.08%
As % of the Processes & Methodologies category 1.65% 0.57% 1.25%
Number of salaries quoted 12 4 13
Guildford median annual salary £57,500 £51,250 £47,500
Median salary % change year-on-year +12.20% +7.89% -5.00%
10th Percentile £40,500 £43,300 £42,500
90th Percentile £58,750 £62,500 £53,500
Surrey median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +16.67%

Open Source is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Guildford with a requirement for process or methodology skills.

All Process and Methodology Skills
Guildford
Permanent vacancies with a requirement for process or methodology skills 729 700 1117
As % of all permanent IT jobs advertised in Guildford 88.04% 85.37% 86.32%
Number of salaries quoted 647 636 1002
Guildford median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% -
10th Percentile £27,500 £30,000 £26,250
90th Percentile £67,500 £68,750 £66,250
Surrey median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Open Source
Job Vacancy Trend in Guildford

Job postings citing Open Source as a percentage of all IT jobs advertised in Guildford.

Job vacancy trend for Open Source in Guildford

Open Source
Salary Trend in Guildford

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

Salary trend for Open Source in Guildford

Open Source
Salary Histogram in Guildford

The salary distribution of IT jobs citing Open Source in Guildford over the 6 months to 17 November 2017.

Salary histogram for Open Source in Guildford

For the 6 months to 17 November 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 Guildford region with a requirement for Open Source.

1 8 (66.67%) Linux
1 8 (66.67%) MongoDB
2 7 (58.33%) NoSQL
2 7 (58.33%) Wireshark
2 7 (58.33%) HAProxy
2 7 (58.33%) nginx
2 7 (58.33%) tcpdump
2 7 (58.33%) Apache
2 7 (58.33%) Shell Script
2 7 (58.33%) Nagios
2 7 (58.33%) Configuration Management
2 7 (58.33%) Unix
3 3 (25.00%) Ruby
3 3 (25.00%) Agile Software Development
3 3 (25.00%) TDD
4 2 (16.67%) PostgreSQL
4 2 (16.67%) Ruby on Rails
4 2 (16.67%) Web Development
4 2 (16.67%) Puppet
5 1 (8.33%) JIRA
5 1 (8.33%) Ubuntu
5 1 (8.33%) Penetration Testing
5 1 (8.33%) Scrum
5 1 (8.33%) Data Management
5 1 (8.33%) Subversion
5 1 (8.33%) GIS
5 1 (8.33%) ESRI
5 1 (8.33%) ArcGIS
5 1 (8.33%) JMeter
5 1 (8.33%) CAD

Open Source
Co-occurring IT Skills in Guildford 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 7 (58.33%) Apache
1 7 (58.33%) nginx
2 1 (8.33%) ArcGIS
Applications
1 1 (8.33%) AutoCAD
Cloud Services
1 1 (8.33%) Amazon AWS
1 1 (8.33%) AWS OpsWorks
Communications & Networking
1 7 (58.33%) tcpdump
1 7 (58.33%) Wireshark
2 1 (8.33%) DNS
Database & Business Intelligence
1 8 (66.67%) MongoDB
2 7 (58.33%) NoSQL
3 2 (16.67%) PostgreSQL
4 1 (8.33%) Geospatial Data
4 1 (8.33%) GIS
4 1 (8.33%) QGIS
Development Applications
1 1 (8.33%) Atlassian Bamboo
1 1 (8.33%) Git (software)
1 1 (8.33%) Jenkins
1 1 (8.33%) JIRA
1 1 (8.33%) JMeter
1 1 (8.33%) JUnit
1 1 (8.33%) Subversion
Job Titles
1 7 (58.33%) Administrator
1 7 (58.33%) Linux Administrator
1 7 (58.33%) Linux Systems Administrator
1 7 (58.33%) NoSQL Administrator
1 7 (58.33%) Systems Administrator
2 3 (25.00%) Developer
3 1 (8.33%) Angular Developer
3 1 (8.33%) CAD Manager
3 1 (8.33%) DevOps Engineer
3 1 (8.33%) Front End Developer (Client-Side Developer)
3 1 (8.33%) Front End Web Developer (Client-Side Developer)
3 1 (8.33%) GIS Manager
3 1 (8.33%) JavaScript Developer
3 1 (8.33%) Ruby Developer
3 1 (8.33%) Ruby on Rails Developer
3 1 (8.33%) Web Developer
Libraries, Frameworks & Software Standards
1 2 (16.67%) Ruby on Rails
2 1 (8.33%) AngularJS
2 1 (8.33%) CSS
2 1 (8.33%) HTML
2 1 (8.33%) Node.js
2 1 (8.33%) Web Services
Miscellaneous
1 1 (8.33%) User Experience
Operating Systems
1 8 (66.67%) Linux
2 7 (58.33%) Unix
3 1 (8.33%) Ubuntu
Processes & Methodologies
1 7 (58.33%) Configuration Management
2 3 (25.00%) Agile Software Development
2 3 (25.00%) TDD
3 2 (16.67%) Web Development
4 1 (8.33%) BDD
4 1 (8.33%) CAD
4 1 (8.33%) Collaborative Working
4 1 (8.33%) Continuous Integration
4 1 (8.33%) Data Management
4 1 (8.33%) DevOps
4 1 (8.33%) E-Commerce
4 1 (8.33%) Front End Development
4 1 (8.33%) Load Balancing
4 1 (8.33%) Microservices
4 1 (8.33%) Penetration Testing
4 1 (8.33%) Scrum
4 1 (8.33%) SDLC
4 1 (8.33%) Web Application Development
Programming Languages
1 7 (58.33%) Shell Script
2 3 (25.00%) Ruby
3 1 (8.33%) JavaScript
3 1 (8.33%) PHP
3 1 (8.33%) Python
Quality Assurance & Compliance
1 1 (8.33%) Data Quality
System Software
1 1 (8.33%) Docker
Systems Management
1 7 (58.33%) HAProxy
1 7 (58.33%) Nagios
2 2 (16.67%) Puppet
3 1 (8.33%) Ansible
3 1 (8.33%) Opscode Chef
Vendors
1 1 (8.33%) Atlassian
1 1 (8.33%) ESRI