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 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
Open Source
Rank 124 106 100
Rank change year-on-year
-18 -6
Permanent jobs citing Open Source 16 48 60
As % of all permanent IT jobs located in Hertfordshire 0.78% 2.12% 2.33%
As % of the Processes & Methodologies category 0.92% 2.67% 2.90%
Number of salaries quoted 14 41 56
Median salary £60,000 £60,000 £71,250
Median salary % change year-on-year
- -15.78%
90% offered a salary of more than £40,750 £40,000 £44,000
10% offered a salary of more than £70,000 £60,000 £78,750
UK excluding London median salary £46,658 £45,000 £42,500
% change year-on-year
+3.68% +5.88%
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
1746 1801 2069
As % of all permanent IT jobs located in Hertfordshire 84.76% 79.62% 80.29%
Number of salaries quoted 1428 1415 1669
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £32,500 £31,000 £32,500
10% offered a salary of more than £72,500 £72,500 £70,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

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 31 May 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 31 May 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 +7 6 £70,000 -5.08%
St Albans +6 3 £40,000 -33.33% 1
Hemel Hempstead +5 3 £60,000 +33.33%
Welwyn Garden City - 2 £57,500 -
Stevenage -2 1 £62,500 - 1
Open Source
East of England

Open Source
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 31 May 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 32 (38.10%) Oracle
2 31 (36.90%) Puppet
3 27 (32.14%) JavaScript
4 25 (29.76%) C#
4 25 (29.76%) NoSQL
5 24 (28.57%) Games
5 24 (28.57%) Agile Software Development
6 23 (27.38%) Python
6 23 (27.38%) Apache Cassandra
7 20 (23.81%) Linux
7 20 (23.81%) E-Commerce
8 19 (22.62%) Microsoft
8 19 (22.62%) HTML
8 19 (22.62%) .NET
8 19 (22.62%) Amazon AWS
9 18 (21.43%) CSS
9 18 (21.43%) Web Services
9 18 (21.43%) MVC
9 18 (21.43%) Scrum
9 18 (21.43%) Mentoring
10 17 (20.24%) Unix
11 16 (19.05%) ASP.NET
11 16 (19.05%) MS Excel
11 16 (19.05%) Java
11 16 (19.05%) TDD
11 16 (19.05%) NUnit
11 16 (19.05%) jQuery
12 15 (17.86%) Multithreading
12 15 (17.86%) AngularJS
13 14 (16.67%) OOD

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 12 (14.29%) OpenStack
2 11 (13.10%) Node.js
3 10 (11.90%) Elasticsearch
4 3 (3.57%) Apache
4 3 (3.57%) WebLogic
5 2 (2.38%) CMS
5 2 (2.38%) JBoss
5 2 (2.38%) Tomcat
5 2 (2.38%) WebSphere
6 1 (1.19%) SAS
Applications
1 16 (19.05%) MS Excel
2 1 (1.19%) SPSS
Business Applications
1 2 (2.38%) Dynamics CRM
Cloud Services
1 19 (22.62%) Amazon AWS
2 14 (16.67%) Google Cloud Platform
3 9 (10.71%) Amazon EC2
3 9 (10.71%) AWS Elastic Beanstalk
3 9 (10.71%) Google App Engine
3 9 (10.71%) Google Compute Engine
4 6 (7.14%) GitHub
4 6 (7.14%) Microsoft Azure
5 2 (2.38%) OpenShift
Communications & Networking
1 6 (7.14%) TCP/IP
2 5 (5.95%) Asterisk PBX
2 5 (5.95%) BGP
2 5 (5.95%) Firewall
2 5 (5.95%) Junos
2 5 (5.95%) MPLS
2 5 (5.95%) NAS
2 5 (5.95%) OSPF
2 5 (5.95%) PBX
3 3 (3.57%) Cisco IOS
3 3 (3.57%) Internet
4 2 (2.38%) VPN
5 1 (1.19%) 802.11
5 1 (1.19%) HTTP
5 1 (1.19%) RFID
5 1 (1.19%) Wi-Fi
5 1 (1.19%) Wireless
5 1 (1.19%) Wireless Security
Database & Business Intelligence
1 25 (29.76%) NoSQL
2 23 (27.38%) Apache Cassandra
3 14 (16.67%) MongoDB
4 13 (15.48%) Redis
5 9 (10.71%) Amazon RDS
5 9 (10.71%) Couchbase
5 9 (10.71%) PostgreSQL
6 5 (5.95%) Oracle Database
6 5 (5.95%) SQL Server
7 4 (4.76%) Amazon DynamoDB
7 4 (4.76%) DataStax
8 3 (3.57%) SQL Server 2008
9 1 (1.19%) MySQL
9 1 (1.19%) Oracle Database 11g
9 1 (1.19%) Relational Database
9 1 (1.19%) SQL Server 2012
Development Applications
1 16 (19.05%) NUnit
2 14 (16.67%) TeamCity
3 12 (14.29%) Jenkins
4 8 (9.52%) Moq
4 8 (9.52%) Rhino Mocks
4 8 (9.52%) Selenium
5 5 (5.95%) Git (software)
6 4 (4.76%) Mercurial
7 3 (3.57%) Subversion
8 2 (2.38%) Visual Studio
9 1 (1.19%) Ant
9 1 (1.19%) GitLab
9 1 (1.19%) Gradle
9 1 (1.19%) Hudson
9 1 (1.19%) Jasmine
9 1 (1.19%) JIRA
9 1 (1.19%) Maven
General
1 24 (28.57%) Games
2 4 (4.76%) Retail
3 1 (1.19%) Finance
Job Titles
1 28 (33.33%) Developer
2 22 (26.19%) Administrator
3 15 (17.86%) .NET Developer
3 15 (17.86%) C# Developer
3 15 (17.86%) DBA
4 14 (16.67%) C# .NET Developer
5 10 (11.90%) ASP.NET Developer
5 10 (11.90%) ASP.NET MVC Developer
5 10 (11.90%) C# ASP.NET Developer
5 10 (11.90%) Software Engineer
6 9 (10.71%) Senior Developer
7 8 (9.52%) Senior .NET Developer
7 8 (9.52%) Senior ASP.NET Developer
7 8 (9.52%) Senior ASP.NET MVC Developer
7 8 (9.52%) Senior C# .NET Developer
7 8 (9.52%) Senior C# ASP.NET Developer
7 8 (9.52%) Senior C# Developer
8 7 (8.33%) Linux Administrator
8 7 (8.33%) Linux Systems Administrator
8 7 (8.33%) Systems Administrator
Libraries, Frameworks & Software Standards
1 19 (22.62%) .NET
1 19 (22.62%) HTML
2 18 (21.43%) CSS
2 18 (21.43%) Web Services
3 16 (19.05%) ASP.NET
3 16 (19.05%) jQuery
4 15 (17.86%) AngularJS
5 14 (16.67%) CSS3
5 14 (16.67%) HTML5
5 14 (16.67%) WCF
6 13 (15.48%) Ajax
6 13 (15.48%) ASP.NET MVC
6 13 (15.48%) ASP.NET MVC 5
6 13 (15.48%) ASP.NET Web API
6 13 (15.48%) RabbitMQ
6 13 (15.48%) WebSockets
7 11 (13.10%) XML
8 10 (11.90%) XSLT
9 9 (10.71%) Django
10 8 (9.52%) ZeroMQ
Miscellaneous
1 11 (13.10%) Mathematics
2 7 (8.33%) Computer Science
3 6 (7.14%) Physics
4 4 (4.76%) Enterprise Software
4 4 (4.76%) Public Cloud
5 3 (3.57%) Analytical Skills
6 1 (1.19%) Algorithms
6 1 (1.19%) Data Extraction
6 1 (1.19%) Data Structures
6 1 (1.19%) Mobile App
6 1 (1.19%) Replication
6 1 (1.19%) Robotics
6 1 (1.19%) Visualisation
Operating Systems
1 20 (23.81%) Linux
2 17 (20.24%) Unix
3 7 (8.33%) CoreOS
3 7 (8.33%) Debian
3 7 (8.33%) Ubuntu
4 5 (5.95%) Oracle Linux
5 2 (2.38%) AIX
5 2 (2.38%) FreeBSD
5 2 (2.38%) OpenBSD
6 1 (1.19%) Windows
Processes & Methodologies
1 24 (28.57%) Agile Software Development
2 20 (23.81%) E-Commerce
3 18 (21.43%) Mentoring
3 18 (21.43%) MVC
3 18 (21.43%) Scrum
4 16 (19.05%) TDD
5 15 (17.86%) Multithreading
6 14 (16.67%) Configuration Management
6 14 (16.67%) Low Latency
6 14 (16.67%) OOD
6 14 (16.67%) Open Source Development
6 14 (16.67%) SOA
7 13 (15.48%) CQRS
8 11 (13.10%) Software Engineering
8 11 (13.10%) Web Development
9 10 (11.90%) Mobile Development
10 8 (9.52%) Pair Programming
10 8 (9.52%) Time Management
11 7 (8.33%) High Availability
12 5 (5.95%) Technical Architecture
Programming Languages
1 27 (32.14%) JavaScript
2 25 (29.76%) C#
3 23 (27.38%) Python
4 16 (19.05%) Java
5 9 (10.71%) Perl
6 8 (9.52%) Objective-C
7 7 (8.33%) Ruby
8 4 (4.76%) Bash Shell
8 4 (4.76%) PHP
8 4 (4.76%) PowerShell
8 4 (4.76%) SQL
8 4 (4.76%) VB
8 4 (4.76%) VBScript
9 3 (3.57%) ES6
9 3 (3.57%) T-SQL
10 1 (1.19%) C
10 1 (1.19%) C++
10 1 (1.19%) F#
10 1 (1.19%) R
10 1 (1.19%) Rust
Qualifications
1 12 (14.29%) Degree
2 5 (5.95%) CCIE
2 5 (5.95%) CCNP
2 5 (5.95%) Cisco Certification
3 3 (3.57%) CEH
3 3 (3.57%) CISM
3 3 (3.57%) CISSP
4 1 (1.19%) CWNA
Quality Assurance & Compliance
1 3 (3.57%) QA
System Software
1 11 (13.10%) Ceph
2 5 (5.95%) VMware ESX
3 4 (4.76%) Docker
4 3 (3.57%) VMware Infrastructure
5 1 (1.19%) XenServer
Systems Management
1 31 (36.90%) Puppet
2 6 (7.14%) Opscode Chef
3 4 (4.76%) Data Guard
3 4 (4.76%) Oracle RMAN
4 3 (3.57%) Ansible
5 1 (1.19%) HAProxy
5 1 (1.19%) Oracle Enterprise Manager
Vendors
1 32 (38.10%) Oracle
2 19 (22.62%) Microsoft
3 14 (16.67%) Google
4 7 (8.33%) Red Hat
5 6 (7.14%) VMware
6 5 (5.95%) Juniper
6 5 (5.95%) NetApp
7 4 (4.76%) Aruba
7 4 (4.76%) Cisco
8 3 (3.57%) Foundry
9 1 (1.19%) IBM
9 1 (1.19%) Tableau
9 1 (1.19%) Twitter
Stevenage, Hertfordshire
Edgar Cowen
Salary: £50000 - £60000 per annum + Great base + benefits
Posted: 1 hour ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £35000 - £50000 per annum + benefits
Posted: Yesterday