Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Internet skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Internet over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

Internet
East of England > Hertfordshire
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 148 154 170
Rank change year-on-year +6 +16 -112
Permanent jobs citing Internet 70 61 76
As % of all permanent IT jobs advertised in Hertfordshire 1.58% 1.36% 1.42%
As % of the Communications & Networking category 7.49% 7.69% 7.28%
Number of salaries quoted 54 37 54
Hertfordshire median annual salary £45,000 £45,000 £47,500
Median salary % change year-on-year - -5.26% +11.76%
10th Percentile £25,000 £25,750 £32,500
90th Percentile £63,875 £60,000 £70,000
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +13.33%

Internet is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hertfordshire
Permanent vacancies with a requirement for communications or computer networking skills 934 793 1044
As % of all permanent IT jobs advertised in Hertfordshire 21.09% 17.67% 19.49%
Number of salaries quoted 777 623 757
Hertfordshire median annual salary £45,000 £45,000 £45,000
10th Percentile £25,000 £23,000 £26,250
90th Percentile £68,750 £65,000 £63,750
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +1.19%

Internet
Job Vacancy Trend in Hertfordshire

Job postings citing Internet as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Internet in Hertfordshire

Internet
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Internet in Hertfordshire.

Salary trend for Internet in Hertfordshire

Internet
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Internet in Hertfordshire over the 6 months to 21 November 2017.

Salary histogram for Internet in Hertfordshire

Internet
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Internet within the Hertfordshire region over the 6 months to 21 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -5 23 £45,000 - 2
Stevenage +2 7 £37,500 -26.83%
St Albans +5 6 £39,000 -35.00%
Hatfield -11 6 £47,500 -20.83% 4
Hoddesdon - 6 £30,000 -
Hemel Hempstead -2 3 £19,000 -39.20% 1
Welwyn Garden City -6 3 - - 2
Borehamwood -14 1 £25,000 -23.08%
Letchworth - 1 - -
Internet
East of England

For the 6 months to 21 November 2017, IT jobs citing Internet 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 Internet.

1 30 (42.86%) Windows
2 23 (32.86%) SQL
3 22 (31.43%) Microsoft
4 21 (30.00%) Agile Software Development
5 20 (28.57%) PowerShell
5 20 (28.57%) XML
6 19 (27.14%) Active Directory
6 19 (27.14%) DNS
7 18 (25.71%) Scrum
8 17 (24.29%) Microsoft Office
9 16 (22.86%) Firewall
9 16 (22.86%) TDD
9 16 (22.86%) Analytical Skills
9 16 (22.86%) Presales
10 15 (21.43%) HTML
10 15 (21.43%) Java
11 14 (20.00%) Web Services
11 14 (20.00%) Migration
12 13 (18.57%) VMware
12 13 (18.57%) Software Engineering
12 13 (18.57%) .NET Framework
12 13 (18.57%) .NET
12 13 (18.57%) JUnit
12 13 (18.57%) Windows XP
12 13 (18.57%) SSL
12 13 (18.57%) REST
12 13 (18.57%) Windows 8
13 12 (17.14%) JavaScript
14 11 (15.71%) Linux
14 11 (15.71%) MCSE

Internet
Co-occurring 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 (14.29%) Exchange Server 2013
1 10 (14.29%) MS Exchange
2 8 (11.43%) CMS
3 5 (7.14%) Umbraco
3 5 (7.14%) WebSphere
4 3 (4.29%) Adobe Experience Manager
4 3 (4.29%) Apache
4 3 (4.29%) MQSeries
4 3 (4.29%) WebSphere Application Server
5 2 (2.86%) IIS
5 2 (2.86%) JBoss
5 2 (2.86%) WebLogic
Applications
1 17 (24.29%) Microsoft Office
2 4 (5.71%) Microsoft Excel
3 3 (4.29%) Spreadsheet
Business Applications
1 2 (2.86%) Magento
1 2 (2.86%) SAP CRM
Cloud Services
1 11 (15.71%) Office 365
2 10 (14.29%) IaaS
2 10 (14.29%) Microsoft Azure
2 10 (14.29%) PaaS
3 3 (4.29%) Akamai
Communications & Networking
1 19 (27.14%) DNS
2 16 (22.86%) Firewall
3 13 (18.57%) SSL
4 8 (11.43%) DHCP
5 6 (8.57%) Hyperconnected
5 6 (8.57%) VoIP
6 5 (7.14%) LAN
6 5 (7.14%) VPN
6 5 (7.14%) WAN
6 5 (7.14%) Wi-Fi
7 4 (5.71%) 802.11
7 4 (5.71%) Cisco ASA
7 4 (5.71%) MPLS
8 3 (4.29%) BGP
8 3 (4.29%) Cisco IOS
8 3 (4.29%) DWDM
8 3 (4.29%) EIGRP
8 3 (4.29%) IGRP
8 3 (4.29%) Network Security
8 3 (4.29%) OSPF
Database & Business Intelligence
1 8 (11.43%) SQL Server
2 5 (7.14%) Data Mining
2 5 (7.14%) Hadoop
3 4 (5.71%) Relational Database
4 3 (4.29%) DB2
4 3 (4.29%) Jackrabbit
4 3 (4.29%) RDBMS
5 1 (1.43%) GIS
5 1 (1.43%) SQL Server 2008
Development Applications
1 13 (18.57%) JUnit
2 10 (14.29%) Cucumber
2 10 (14.29%) JBehave
2 10 (14.29%) Selenium
2 10 (14.29%) WebDriver
3 7 (10.00%) Git (software)
3 7 (10.00%) Moq
4 6 (8.57%) MSTest
4 6 (8.57%) NUnit
4 6 (8.57%) Rhino Mocks
5 3 (4.29%) AdminStudio
5 3 (4.29%) Ant
5 3 (4.29%) Eclipse
5 3 (4.29%) Log4j
5 3 (4.29%) Mockito
5 3 (4.29%) MSI
5 3 (4.29%) Subversion
5 3 (4.29%) WebSphere Studio Application Developer
5 3 (4.29%) Wise Package Studio
6 2 (2.86%) Visual Studio
General
1 11 (15.71%) Finance
2 6 (8.57%) Manufacturing
3 5 (7.14%) Marketing
3 5 (7.14%) Pharmaceutical
4 2 (2.86%) Legal
4 2 (2.86%) Retail
5 1 (1.43%) Games
5 1 (1.43%) Telecoms
Job Titles
1 18 (25.71%) Developer
2 10 (14.29%) Java Engineer
3 9 (12.86%) .NET Developer
3 9 (12.86%) Junior
4 8 (11.43%) Graduate
4 8 (11.43%) Systems Engineer
5 7 (10.00%) Software Test Engineer
5 7 (10.00%) Test Automation Engineer
5 7 (10.00%) Test Engineer
6 6 (8.57%) Consultant
6 6 (8.57%) Graduate .NET Developer
6 6 (8.57%) Graduate Developer
6 6 (8.57%) Internet Developer
6 6 (8.57%) IT Manager
6 6 (8.57%) Junior .NET Developer
6 6 (8.57%) Junior Developer
7 5 (7.14%) Active Directory Consultant
7 5 (7.14%) IT Support
8 4 (5.71%) Active Directory Specialist
8 4 (5.71%) Microsoft Consultant
Libraries, Frameworks & Software Standards
1 20 (28.57%) XML
2 15 (21.43%) HTML
3 14 (20.00%) Web Services
4 13 (18.57%) .NET
4 13 (18.57%) .NET Framework
4 13 (18.57%) REST
5 10 (14.29%) ASP.NET
5 10 (14.29%) Gherkin
5 10 (14.29%) RESTful
6 9 (12.86%) CSS
7 8 (11.43%) JSON
8 7 (10.00%) ASP.NET MVC
8 7 (10.00%) jQuery
8 7 (10.00%) WCF
9 6 (8.57%) Ajax
9 6 (8.57%) Castle Windsor
9 6 (8.57%) Ninject
9 6 (8.57%) Spring.NET
9 6 (8.57%) WinForms
9 6 (8.57%) WPF
Miscellaneous
1 16 (22.86%) Analytical Skills
2 10 (14.29%) Blackberry
2 10 (14.29%) iPhone
2 10 (14.29%) RIA
3 6 (8.57%) Computer Science
3 6 (8.57%) Greenfield Project
4 5 (7.14%) Blog
4 5 (7.14%) Client/Server
4 5 (7.14%) Management Information System
5 3 (4.29%) Data Centre
5 3 (4.29%) Public Cloud
6 2 (2.86%) CCTV
6 2 (2.86%) User Experience
7 1 (1.43%) Fintech
7 1 (1.43%) Internet of Things
7 1 (1.43%) Virtual Team
Operating Systems
1 30 (42.86%) Windows
2 13 (18.57%) Windows 8
2 13 (18.57%) Windows XP
3 11 (15.71%) Linux
3 11 (15.71%) Windows 7
4 10 (14.29%) Windows Phone
4 10 (14.29%) Windows Vista
5 7 (10.00%) Unix
6 5 (7.14%) Windows Server
7 3 (4.29%) HPUX
7 3 (4.29%) Solaris
7 3 (4.29%) Windows 2000 Server
7 3 (4.29%) Windows Server 2003
7 3 (4.29%) Windows Server 2008
7 3 (4.29%) Windows Server 2012
8 1 (1.43%) Android
8 1 (1.43%) Apple iOS
Processes & Methodologies
1 21 (30.00%) Agile Software Development
2 18 (25.71%) Scrum
3 16 (22.86%) Presales
3 16 (22.86%) TDD
4 14 (20.00%) Migration
5 13 (18.57%) Software Engineering
6 10 (14.29%) API Testing
6 10 (14.29%) BDD
6 10 (14.29%) Business Development
6 10 (14.29%) QA Automation
6 10 (14.29%) SDET
6 10 (14.29%) Test Automation
7 9 (12.86%) ITIL
8 8 (11.43%) MVC
9 7 (10.00%) Dependency Injection
9 7 (10.00%) IT Strategy
10 6 (8.57%) Continuous Integration
10 6 (8.57%) Inversion of Control
10 6 (8.57%) MVVM
10 6 (8.57%) Web Application Development
Programming Languages
1 23 (32.86%) SQL
2 20 (28.57%) PowerShell
3 15 (21.43%) Java
4 12 (17.14%) JavaScript
5 9 (12.86%) Python
5 9 (12.86%) Shell Script
6 8 (11.43%) Bash Shell
6 8 (11.43%) C#
6 8 (11.43%) Perl
7 5 (7.14%) C
7 5 (7.14%) C++
8 1 (1.43%) T-SQL
8 1 (1.43%) TypeScript
Qualifications
1 11 (15.71%) MCSE
1 11 (15.71%) Microsoft Certification
2 4 (5.71%) CCNP
2 4 (5.71%) Cisco Certification
3 3 (4.29%) Degree
3 3 (4.29%) MCTS
4 1 (1.43%) CWNA
4 1 (1.43%) SC Cleared
4 1 (1.43%) Security Cleared
Quality Assurance & Compliance
1 10 (14.29%) QA
2 6 (8.57%) GAMP
2 6 (8.57%) GxP
3 1 (1.43%) GMP
System Software
1 19 (27.14%) Active Directory
2 10 (14.29%) Hyper-V
2 10 (14.29%) VMware Infrastructure
3 3 (4.29%) Microsoft App-V
3 3 (4.29%) Microsoft Virtual Server
3 3 (4.29%) Virtual Servers
3 3 (4.29%) VMware NSX
4 2 (2.86%) Virtual Machines
Systems Management
1 8 (11.43%) Microsoft Intune
1 8 (11.43%) Puppet
2 5 (7.14%) Cobbler
3 3 (4.29%) Opscode Chef
3 3 (4.29%) SCCM
3 3 (4.29%) vCenter Server
3 3 (4.29%) vRealize
3 3 (4.29%) WMI
3 3 (4.29%) WSUS
4 1 (1.43%) Backup Exec
4 1 (1.43%) Norton AntiVirus
Vendors
1 22 (31.43%) Microsoft
2 13 (18.57%) VMware
3 8 (11.43%) IBM
4 5 (7.14%) Intel
4 5 (7.14%) NVIDIA
5 4 (5.71%) Blue Coat
5 4 (5.71%) CheckPoint
5 4 (5.71%) Cisco
5 4 (5.71%) F5
5 4 (5.71%) Juniper
5 4 (5.71%) Oracle
5 4 (5.71%) Palo Alto
6 3 (4.29%) Aruba
6 3 (4.29%) Blue Martini
6 3 (4.29%) Citrix
6 3 (4.29%) Elastic Path
6 3 (4.29%) Fortinet
6 3 (4.29%) Riverbed
6 3 (4.29%) SAP
6 3 (4.29%) Tufin