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 6 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
6 Dec 2016
Same period 2015 Same period 2014
Open Source
Rank 100 83 96
Rank change year-on-year
-17 +13
Permanent jobs citing Open Source 37 60 52
As % of all permanent IT jobs located in Hertfordshire 1.68% 2.76% 2.16%
As % of the Processes & Methodologies category 1.90% 3.26% 2.62%
Number of salaries quoted 36 56 49
Median salary £65,000 £60,000 £64,000
Median salary % change year-on-year
+8.33% -6.25%
90% offered a salary of more than £55,000 £30,000 £50,000
10% offered a salary of more than £80,000 £75,000 £75,000
UK excluding London median salary £47,500 £47,500 £45,000
% change year-on-year
- +5.55%
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
1952 1838 1986
As % of all permanent IT jobs located in Hertfordshire 88.89% 84.51% 82.34%
Number of salaries quoted 1606 1525 1628
Median salary £50,000 £52,500 £50,000
Median salary % change year-on-year
-4.76% +5.00%
90% offered a salary of more than £30,000 £30,000 £32,500
10% offered a salary of more than £75,000 £70,000 £70,000
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 6 December 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 6 December 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
Watford +2 9 £80,000 +220.00% 1
St Albans -21 4 £80,000 +77.77%
Stevenage - 3 £50,000 -
Welwyn Garden City -19 1 £90,000 +20.00%
Open Source
East of England

Open Source
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 6 December 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 50 (67.57%) Linux
2 35 (47.30%) DevOps
3 33 (44.59%) Agile Software Development
4 29 (39.19%) Puppet
5 28 (37.84%) C#
5 28 (37.84%) .NET
6 26 (35.14%) Redis
7 23 (31.08%) PostgreSQL
8 22 (29.73%) Scrum
8 22 (29.73%) MVC
8 22 (29.73%) ASP.NET
8 22 (29.73%) HAProxy
8 22 (29.73%) Continuous Integration
9 20 (27.03%) Git (software)
9 20 (27.03%) Ruby
10 17 (22.97%) JavaScript
10 17 (22.97%) Continuous Delivery
11 16 (21.62%) ASP.NET MVC
12 15 (20.27%) Ruby on Rails
12 15 (20.27%) HTML
12 15 (20.27%) Apache
12 15 (20.27%) Configuration Management
12 15 (20.27%) Website Architecture
12 15 (20.27%) Memcached
12 15 (20.27%) Dovecot
12 15 (20.27%) GitLab
13 14 (18.92%) Microsoft
14 12 (16.22%) SharePoint
14 12 (16.22%) Oracle
14 12 (16.22%) Mobile Development

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 15 (20.27%) Apache
2 12 (16.22%) SharePoint
3 8 (10.81%) WebLogic
4 7 (9.46%) OpenStack
5 6 (8.11%) CMS
6 5 (6.76%) Elasticsearch
7 3 (4.05%) NServiceBus
7 3 (4.05%) Oracle SOA Suite
7 3 (4.05%) Tomcat
8 2 (2.70%) JBoss
9 1 (1.35%) Confluence
Applications
1 10 (13.51%) MS Excel
Business Applications
1 5 (6.76%) Dynamics CRM
Cloud Services
1 12 (16.22%) Office 365
2 9 (12.16%) Amazon AWS
3 3 (4.05%) Microsoft Azure
4 2 (2.70%) GitHub
4 2 (2.70%) OpenShift
4 2 (2.70%) SaaS
5 1 (1.35%) AdWords
5 1 (1.35%) Google Analytics
Communications & Networking
1 3 (4.05%) DNS
1 3 (4.05%) Firewall
2 2 (2.70%) VoIP
Database & Business Intelligence
1 26 (35.14%) Redis
2 23 (31.08%) PostgreSQL
3 7 (9.46%) MySQL
4 5 (6.76%) NoSQL
4 5 (6.76%) SQL Server
4 5 (6.76%) SQL Server 2008
5 3 (4.05%) Apache Cassandra
5 3 (4.05%) Couchbase
6 2 (2.70%) Data Warehouse
7 1 (1.35%) MongoDB
Development Applications
1 20 (27.03%) Git (software)
2 15 (20.27%) GitLab
3 8 (10.81%) NUnit
4 7 (9.46%) Jenkins
5 6 (8.11%) TeamCity
6 5 (6.76%) Subversion
6 5 (6.76%) Visual Studio
7 3 (4.05%) GoCD
7 3 (4.05%) Selenium
8 2 (2.70%) Cucumber
8 2 (2.70%) Jasmine
8 2 (2.70%) MSTest
8 2 (2.70%) Team Foundation Server
8 2 (2.70%) VSS/SourceSafe
9 1 (1.35%) Hudson
9 1 (1.35%) JIRA
9 1 (1.35%) JUnit
9 1 (1.35%) Maven
9 1 (1.35%) SoapUI
9 1 (1.35%) SpecFlow
General
1 9 (12.16%) Finance
2 5 (6.76%) Games
3 2 (2.70%) Banking
3 2 (2.70%) Law
3 2 (2.70%) Pharmaceutical
3 2 (2.70%) Retail
4 1 (1.35%) Advertising
4 1 (1.35%) Marketing
Job Titles
1 23 (31.08%) Developer
2 21 (28.38%) DevOps Manager
3 16 (21.62%) C# Developer
3 16 (21.62%) Linux/Unix DevOps
4 15 (20.27%) .NET Developer
4 15 (20.27%) C# .NET Developer
5 12 (16.22%) Architect
6 9 (12.16%) ASP.NET Developer
6 9 (12.16%) C# ASP.NET Developer
7 8 (10.81%) Infrastructure Architect
7 8 (10.81%) Infrastructure Solutions Architect
7 8 (10.81%) Senior Developer
7 8 (10.81%) Solutions Architect
8 7 (9.46%) ASP.NET MVC Developer
8 7 (9.46%) C# Software Developer
8 7 (9.46%) Senior .NET Developer
8 7 (9.46%) Senior C# .NET Developer
8 7 (9.46%) Senior C# Developer
9 6 (8.11%) Developer/Software Engineer
9 6 (8.11%) Senior ASP.NET MVC Developer
Libraries, Frameworks & Software Standards
1 28 (37.84%) .NET
2 22 (29.73%) ASP.NET
3 16 (21.62%) ASP.NET MVC
4 15 (20.27%) HTML
4 15 (20.27%) Memcached
4 15 (20.27%) Ruby on Rails
5 12 (16.22%) AngularJS
5 12 (16.22%) ASP.NET Web API
6 11 (14.86%) CSS
6 11 (14.86%) HTML5
7 10 (13.51%) CSS3
7 10 (13.51%) Middleware
8 7 (9.46%) jQuery
9 6 (8.11%) Ajax
9 6 (8.11%) RabbitMQ
10 4 (5.41%) LINQ
11 3 (4.05%) DHTML
11 3 (4.05%) LAMP
11 3 (4.05%) Node.js
11 3 (4.05%) XML
Miscellaneous
1 8 (10.81%) Enterprise Software
2 7 (9.46%) Analytical Skills
3 5 (6.76%) Computer Science
4 3 (4.05%) Mathematics
4 3 (4.05%) User Experience
5 2 (2.70%) Mobile App
5 2 (2.70%) Smart Home
6 1 (1.35%) BBC
6 1 (1.35%) Fintech
6 1 (1.35%) Inversion of Control
6 1 (1.35%) Social Media
Operating Systems
1 50 (67.57%) Linux
2 6 (8.11%) Solaris
3 4 (5.41%) Unix
4 3 (4.05%) Android
4 3 (4.05%) Apple iOS
Processes & Methodologies
1 35 (47.30%) DevOps
2 33 (44.59%) Agile Software Development
3 22 (29.73%) Continuous Integration
3 22 (29.73%) MVC
3 22 (29.73%) Scrum
4 17 (22.97%) Continuous Delivery
5 15 (20.27%) Configuration Management
5 15 (20.27%) Website Architecture
6 12 (16.22%) Mobile Development
7 10 (13.51%) TDD
8 9 (12.16%) SOA
9 8 (10.81%) CQRS
10 6 (8.11%) OOD
10 6 (8.11%) Software Engineering
11 5 (6.76%) B2B
11 5 (6.76%) CRM
11 5 (6.76%) Project Management
11 5 (6.76%) Unit Testing
11 5 (6.76%) Web Development
12 4 (5.41%) Microservices
Programming Languages
1 28 (37.84%) C#
2 20 (27.03%) Ruby
3 17 (22.97%) JavaScript
4 10 (13.51%) SQL
5 9 (12.16%) Java
6 6 (8.11%) Python
7 5 (6.76%) T-SQL
7 5 (6.76%) TypeScript
8 4 (5.41%) Bash Shell
8 4 (5.41%) PHP
9 3 (4.05%) Go
9 3 (4.05%) Rust
10 1 (1.35%) C
10 1 (1.35%) C++
10 1 (1.35%) ES6
10 1 (1.35%) Perl
10 1 (1.35%) PL/SQL
10 1 (1.35%) PowerShell
Qualifications
1 9 (12.16%) Degree
2 3 (4.05%) CEH
2 3 (4.05%) CISM
2 3 (4.05%) CISSP
Quality Assurance & Compliance
1 1 (1.35%) QA
1 1 (1.35%) SDET
System Software
1 15 (20.27%) Dovecot
2 11 (14.86%) Docker
Systems Management
1 29 (39.19%) Puppet
2 22 (29.73%) HAProxy
3 12 (16.22%) Ansible
4 4 (5.41%) Terraform
5 3 (4.05%) Grafana
6 2 (2.70%) Opscode Chef
7 1 (1.35%) Packer
Vendors
1 14 (18.92%) Microsoft
2 12 (16.22%) Oracle
3 8 (10.81%) IBM
4 6 (8.11%) Sun
5 4 (5.41%) Xamarin
6 2 (2.70%) Red Hat
6 2 (2.70%) Salesforce.com
6 2 (2.70%) Sitecore
7 1 (1.35%) Atlassian
7 1 (1.35%) Facebook
7 1 (1.35%) Google
7 1 (1.35%) Twitter
7 1 (1.35%) Virgin Media
Radlett, Hertfordshire
The Myers Group
Salary: From £30,000 to £37,000 per annum pension
Posted: Yesterday
Radlett, Hertfordshire
The Myers Group
Salary: From £28,000 to £35,000 per annum pension
Posted: Yesterday
Hatfield, Hertfordshire
JM
Salary: £45000 - £60000 per annum + benefits, bonus
Posted: 3 days ago
Hertfordshire
Informatiq Consulting
Posted: Yesterday
Watford, Hertfordshire
Rushworths
Salary: Competitive base + benefits
Posted: 23 hours ago