The table below looks at the statistics for Open Source skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Open Source over the 3 months to 25 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Sep 2016
Same period 2015 Same period 2014
Open Source
Rank 102 78 108
Rank change year-on-year
-24 +30
Permanent jobs citing Open Source 34 79 39
As % of all permanent IT jobs located in Hertfordshire 1.70% 3.28% 1.68%
As % of the Processes & Methodologies category 1.97% 3.87% 2.00%
Number of salaries quoted 34 78 37
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 £45,500 £40,000 £45,000
10% offered a salary of more than £77,000 £75,000 £77,500
UK excluding London median salary £45,000 £47,500 £42,500
% change year-on-year
-5.26% +11.76%
Open Source
East of England

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

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1722 2039 1949
As % of all permanent IT jobs located in Hertfordshire 86.01% 84.71% 83.97%
Number of salaries quoted 1447 1768 1600
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £32,500 £31,000 £30,000
10% offered a salary of more than £70,000 £75,000 £72,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

Open Source
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire 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 Hertfordshire

Open Source
Salary Trend in Hertfordshire

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

Open Source Salary Trend in Hertfordshire

Open Source
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Open Source across the Hertfordshire region over the 3 months to 25 September 2016.

Open Source Salary Histogram in Hertfordshire

Open Source
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Open Source within the Hertfordshire region over the 3 months to 25 September 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Stevenage - 7 £70,000 -
St Albans -7 5 £42,500 -29.16%
Watford +10 3 £80,000 +23.07% 2
Welwyn Garden City -10 2 £92,500 +23.33%
Hemel Hempstead -16 1 £60,000 +33.33%
Open Source
East of England

Open Source
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 September 2016, 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 Hertfordshire region with a requirement for Open Source.

1 30 (51.72%) Linux
2 24 (41.38%) Agile Software Development
3 23 (39.66%) Redis
4 21 (36.21%) C#
4 21 (36.21%) .NET
5 19 (32.76%) Scrum
5 19 (32.76%) ASP.NET
5 19 (32.76%) Puppet
5 19 (32.76%) DevOps
6 18 (31.03%) Microsoft
7 17 (29.31%) PostgreSQL
7 17 (29.31%) JavaScript
7 17 (29.31%) HAProxy
8 15 (25.86%) HTML
8 15 (25.86%) CSS
9 14 (24.14%) MVC
9 14 (24.14%) AngularJS
10 12 (20.69%) CSS3
10 12 (20.69%) MS Excel
10 12 (20.69%) Git (software)
10 12 (20.69%) ASP.NET MVC
10 12 (20.69%) TDD
11 11 (18.97%) jQuery
11 11 (18.97%) SQL
12 10 (17.24%) Continuous Delivery
12 10 (17.24%) GitLab
12 10 (17.24%) Apache
12 10 (17.24%) Configuration Management
12 10 (17.24%) Continuous Integration
12 10 (17.24%) Ruby

Open Source
Top Related IT Skills in Hertfordshire 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 10 (17.24%) Apache
2 8 (13.79%) OpenStack
3 7 (12.07%) CMS
4 6 (10.34%) Elasticsearch
5 5 (8.62%) SharePoint
6 2 (3.45%) WebLogic
7 1 (1.72%) NServiceBus
Applications
1 12 (20.69%) MS Excel
Business Applications
1 7 (12.07%) Dynamics CRM
Cloud Services
1 8 (13.79%) Amazon AWS
2 7 (12.07%) Microsoft Azure
3 5 (8.62%) Office 365
4 4 (6.90%) GitHub
5 2 (3.45%) OpenShift
6 1 (1.72%) SaaS
Communications & Networking
1 2 (3.45%) VoIP
Database & Business Intelligence
1 23 (39.66%) Redis
2 17 (29.31%) PostgreSQL
3 8 (13.79%) SQL Server
4 7 (12.07%) SQL Server 2008
5 6 (10.34%) Apache Cassandra
6 3 (5.17%) Couchbase
7 2 (3.45%) MySQL
8 1 (1.72%) Data Warehouse
8 1 (1.72%) MongoDB
8 1 (1.72%) NoSQL
Development Applications
1 12 (20.69%) Git (software)
2 10 (17.24%) GitLab
3 9 (15.52%) NUnit
4 7 (12.07%) TeamCity
4 7 (12.07%) Visual Studio
5 5 (8.62%) Subversion
6 3 (5.17%) Jenkins
7 2 (3.45%) Hudson
7 2 (3.45%) Team Foundation Server
7 2 (3.45%) VSS/SourceSafe
8 1 (1.72%) Jasmine
8 1 (1.72%) MSTest
8 1 (1.72%) Octopus Deploy
8 1 (1.72%) Selenium
General
1 3 (5.17%) Retail
2 2 (3.45%) Finance
2 2 (3.45%) Games
3 1 (1.72%) Banking
Job Titles
1 20 (34.48%) Developer
2 16 (27.59%) DevOps Manager
3 11 (18.97%) .NET Developer
3 11 (18.97%) Linux/Unix DevOps
4 10 (17.24%) C# .NET Developer
4 10 (17.24%) C# Developer
5 7 (12.07%) Architect
6 6 (10.34%) Systems Manager
7 5 (8.62%) Head of Development
8 4 (6.90%) Cloud Architect
8 4 (6.90%) Lead Developer
9 3 (5.17%) Angular Developer
9 3 (5.17%) ASP.NET Developer
9 3 (5.17%) AWS Architect
9 3 (5.17%) Azure Architect
9 3 (5.17%) JavaScript Developer
9 3 (5.17%) Lead .NET Developer
9 3 (5.17%) Solutions Architect
9 3 (5.17%) UI Developer
9 3 (5.17%) Web Developer
Libraries, Frameworks & Software Standards
1 21 (36.21%) .NET
2 19 (32.76%) ASP.NET
3 15 (25.86%) CSS
3 15 (25.86%) HTML
4 14 (24.14%) AngularJS
5 12 (20.69%) ASP.NET MVC
5 12 (20.69%) CSS3
6 11 (18.97%) jQuery
7 9 (15.52%) Ajax
7 9 (15.52%) ASP.NET Web API
7 9 (15.52%) HTML5
7 9 (15.52%) Memcached
7 9 (15.52%) Ruby on Rails
8 7 (12.07%) RabbitMQ
9 6 (10.34%) ASP.NET MVC 4
9 6 (10.34%) ASP.NET MVC 5
9 6 (10.34%) LAMP
9 6 (10.34%) SignalR
9 6 (10.34%) WCF
9 6 (10.34%) WebSockets
Miscellaneous
1 8 (13.79%) Analytical Skills
2 6 (10.34%) Enterprise Software
2 6 (10.34%) Mathematics
3 4 (6.90%) Computer Science
3 4 (6.90%) Public Cloud
4 2 (3.45%) Smart Home
4 2 (3.45%) User Experience
5 1 (1.72%) Fintech
5 1 (1.72%) Mobile App
Operating Systems
1 30 (51.72%) Linux
2 3 (5.17%) Android
2 3 (5.17%) Apple iOS
3 1 (1.72%) Solaris
3 1 (1.72%) Unix
Processes & Methodologies
1 24 (41.38%) Agile Software Development
2 19 (32.76%) DevOps
2 19 (32.76%) Scrum
3 14 (24.14%) MVC
4 12 (20.69%) TDD
5 10 (17.24%) Configuration Management
5 10 (17.24%) Continuous Delivery
5 10 (17.24%) Continuous Integration
6 9 (15.52%) OOD
6 9 (15.52%) Website Architecture
7 7 (12.07%) B2B
7 7 (12.07%) CQRS
7 7 (12.07%) CRM
7 7 (12.07%) Multithreading
7 7 (12.07%) Project Management
8 6 (10.34%) Low Latency
8 6 (10.34%) Open Source Development
9 5 (8.62%) Mobile Development
9 5 (8.62%) Unit Testing
9 5 (8.62%) Web Development
Programming Languages
1 21 (36.21%) C#
2 17 (29.31%) JavaScript
3 11 (18.97%) SQL
4 10 (17.24%) Ruby
5 8 (13.79%) T-SQL
6 6 (10.34%) PHP
7 5 (8.62%) Perl
7 5 (8.62%) PowerShell
8 4 (6.90%) Java
8 4 (6.90%) VB
8 4 (6.90%) VBScript
9 3 (5.17%) ES6
10 2 (3.45%) Python
11 1 (1.72%) C
11 1 (1.72%) C++
11 1 (1.72%) PL/SQL
11 1 (1.72%) TypeScript
Qualifications
1 10 (17.24%) Degree
2 6 (10.34%) CEH
2 6 (10.34%) CISM
2 6 (10.34%) CISSP
System Software
1 9 (15.52%) Dovecot
2 8 (13.79%) Docker
3 1 (1.72%) VMware Infrastructure
3 1 (1.72%) XenServer
Systems Management
1 19 (32.76%) Puppet
2 17 (29.31%) HAProxy
3 8 (13.79%) Ansible
4 1 (1.72%) Opscode Chef
4 1 (1.72%) Packer
4 1 (1.72%) Terraform
Vendors
1 18 (31.03%) Microsoft
2 5 (8.62%) Oracle
3 2 (3.45%) IBM
3 2 (3.45%) Salesforce.com
3 2 (3.45%) Sitecore
3 2 (3.45%) Xamarin
4 1 (1.72%) Sun
4 1 (1.72%) VMware
Watford, Hertfordshire
Opus Recruitment Solutions Ltd
Salary: £65000 - £75000 per annum, Benefits Excellent Benefits Package
Posted: 3 days ago
Hatfield, Hertfordshire
Deerfoot IT Resources Ltd
Salary: £45000 - £55000 per annum + excellent staff benefits
Posted: 3 days ago
Hertfordshire
Ocado Technology
Salary: Competitive Salary
Posted: 11 days ago
Hertfordshire
Ocado Technology
Salary: Competitive Salary
Posted: 11 days ago
Hatfield, Hertfordshire
Ocado Technology
Salary: £Competitive plus benefits
Posted: 11 days ago
Hertfordshire
Ocado Technology
Salary: Competitive Salary
Posted: 12 days ago
Hertfordshire
Ocado Technology
Salary: Competitive Salary
Posted: 12 days ago
Hertfordshire
Ocado Technology
Salary: Competitive Salary
Posted: 12 days ago
Hertfordshire
Ocado Technology
Salary: Competitive Salary
Posted: 12 days ago