The table below looks at the statistics for VoIP skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited VoIP over the 3 months to 29 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Jul 2015
Same period 2014 Same period 2013
Voice Over IP (VoIP)
Rank 132 114 125
Rank change year-on-year
-18 +11
Permanent jobs citing VoIP 26 37 16
As % of all permanent IT jobs located in Hertfordshire 1.07% 1.49% 0.76%
As % of the Communications & Networking category 5.02% 6.46% 3.07%
Number of salaries quoted 18 31 15
Average salary £45,000 £45,000 £50,000
Average salary % change year-on-year
- -10.00%
90% offered a salary of more than £23,400 £29,400 £31,250
10% offered a salary of more than £49,000 £49,500 £59,000
UK excluding London average salary £39,000 £40,000 £37,500
% change year-on-year
-2.50% +6.66%
VoIP
East of England

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

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
518 573 522
As % of all permanent IT jobs located in Hertfordshire 21.31% 23.00% 24.65%
Number of salaries quoted 358 455 345
Average salary £42,500 £47,500 £41,500
Average salary % change year-on-year
-10.52% +14.45%
90% offered a salary of more than £26,000 £30,000 £23,500
10% offered a salary of more than £60,000 £60,000 £62,500
UK excluding London average salary £41,000 £40,000 £40,000
% change year-on-year
+2.50% -

VoIP
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing VoIP across the Hertfordshire region as a proportion of the total demand within the Communications & Networking category.

VoIP Jobs Demand Trend in Hertfordshire

VoIP
Salary Trend in Hertfordshire

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

VoIP Salary Trend in Hertfordshire

VoIP
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing VoIP across the Hertfordshire region over the 3 months to 29 July 2015.

VoIP Salary Histogram in Hertfordshire

VoIP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing VoIP within the Hertfordshire region over the 3 months to 29 July 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead -3 8 £45,000 -
Watford -8 7 £35,000 -17.64% 1
Berkhamsted +4 3 - -
Hitchin - 1 £22,000 -
VoIP
East of England

VoIP
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 29 July 2015, IT jobs across the Hertfordshire region citing VoIP also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited VoIP.

1 31 (57.41%) Windows
2 26 (48.15%) Microsoft
3 25 (46.30%) Linux
4 22 (40.74%) TCP/IP
5 21 (38.89%) DHCP
6 19 (35.19%) DNS
7 17 (31.48%) Firewall
8 16 (29.63%) MS Excel
9 15 (27.78%) LAN
9 15 (27.78%) WAN
10 14 (25.93%) Active Directory
10 14 (25.93%) Windows Server 2008
11 13 (24.07%) SQL Server
11 13 (24.07%) Internet
12 12 (22.22%) MS Office
12 12 (22.22%) SQL
12 12 (22.22%) Cisco
12 12 (22.22%) Windows Server 2012
12 12 (22.22%) Software Engineering
13 11 (20.37%) VLAN
13 11 (20.37%) VPN
13 11 (20.37%) MS Exchange
13 11 (20.37%) ITIL
13 11 (20.37%) Windows Server 2003
13 11 (20.37%) VMware
14 10 (18.52%) MPLS
14 10 (18.52%) Microsoft Certification
14 10 (18.52%) VMware Infrastructure
14 10 (18.52%) Windows 7
14 10 (18.52%) Hyper-V

VoIP
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 July 2015, IT jobs across the Hertfordshire region citing VoIP also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited VoIP. Up to 20 skills are shown per category.

Application Platforms
1 11 (20.37%) MS Exchange
2 5 (9.26%) SharePoint
2 5 (9.26%) Exchange Server 2007
2 5 (9.26%) Lync
3 4 (7.41%) Exchange Server 2013
4 3 (5.56%) Exchange Server 2010
4 3 (5.56%) Node.js
4 3 (5.56%) Umbraco
5 1 (1.85%) Tomcat
5 1 (1.85%) Blackberry Enterprise Server
5 1 (1.85%) Exchange Server 2003
Applications
1 16 (29.63%) MS Excel
2 12 (22.22%) MS Office
Cloud Services
1 7 (12.96%) Office 365
2 6 (11.11%) PaaS
3 1 (1.85%) Amazon AWS
3 1 (1.85%) SaaS
Communications & Networking
1 22 (40.74%) TCP/IP
2 21 (38.89%) DHCP
3 19 (35.19%) DNS
4 17 (31.48%) Firewall
5 15 (27.78%) WAN
5 15 (27.78%) LAN
6 13 (24.07%) Internet
7 11 (20.37%) VPN
7 11 (20.37%) VLAN
8 10 (18.52%) MPLS
9 8 (14.81%) PBX
10 6 (11.11%) SNMP
11 5 (9.26%) HTTP
11 5 (9.26%) ISDN
11 5 (9.26%) CTI
11 5 (9.26%) Wireless
12 4 (7.41%) SAN
13 3 (5.56%) Wi-Fi
13 3 (5.56%) RTCP
13 3 (5.56%) RTP
Database & Business Intelligence
1 13 (24.07%) SQL Server
2 7 (12.96%) MySQL
3 4 (7.41%) NoSQL
4 3 (5.56%) SQL Server 2008
5 1 (1.85%) PostgreSQL
Development Applications
1 2 (3.70%) Git (software)
2 1 (1.85%) PHPUnit
2 1 (1.85%) Grunt
2 1 (1.85%) Yeoman
2 1 (1.85%) Bower
2 1 (1.85%) Xdebug
2 1 (1.85%) Subversion
2 1 (1.85%) Selenium
General
1 6 (11.11%) Telecoms
2 5 (9.26%) Retail
3 2 (3.70%) Manufacturing
3 2 (3.70%) Electronics
4 1 (1.85%) Pharmaceutical
4 1 (1.85%) Games
Job Titles
1 9 (16.67%) Developer
1 9 (16.67%) Support Engineer
1 9 (16.67%) IT Support
2 8 (14.81%) Software Engineer
2 8 (14.81%) Embedded Software Engineer
3 6 (11.11%) Administrator
3 6 (11.11%) Web Developer
3 6 (11.11%) Systems Administrator
3 6 (11.11%) Embedded C Engineer
3 6 (11.11%) VoIP Engineer
3 6 (11.11%) Linux Engineer
3 6 (11.11%) Embedded Linux Engineer
4 5 (9.26%) C# ASP.NET Developer
4 5 (9.26%) C# Web Developer
4 5 (9.26%) C# .NET Developer
4 5 (9.26%) Systems Engineer
4 5 (9.26%) .NET Developer
4 5 (9.26%) C# Developer
4 5 (9.26%) ASP.NET Developer
4 5 (9.26%) IT Support Engineer
Libraries, Frameworks & Software Standards
1 9 (16.67%) CSS
1 9 (16.67%) HTML
2 8 (14.81%) HTML5
2 8 (14.81%) WebSockets
3 5 (9.26%) WebRTC
3 5 (9.26%) CSS3
3 5 (9.26%) jQuery
3 5 (9.26%) .NET
3 5 (9.26%) ASP.NET
3 5 (9.26%) Ajax
4 4 (7.41%) SOAP
4 4 (7.41%) Web Services
4 4 (7.41%) XML
4 4 (7.41%) VXML
4 4 (7.41%) CCXML
4 4 (7.41%) Zend Framework
4 4 (7.41%) REST
4 4 (7.41%) AngularJS
4 4 (7.41%) Backbone.js
5 3 (5.56%) Sass
Miscellaneous
1 8 (14.81%) Data Centre
2 6 (11.11%) User Experience
3 5 (9.26%) Analytical Skills
4 3 (5.56%) Replication
4 3 (5.56%) IVR
5 2 (3.70%) Management Information System
5 2 (3.70%) EqualLogic
5 2 (3.70%) Mobile App
5 2 (3.70%) Xbox
6 1 (1.85%) Chip and PIN
6 1 (1.85%) CCTV
6 1 (1.85%) Computer Science
6 1 (1.85%) CMDB
6 1 (1.85%) BYOD
Operating Systems
1 31 (57.41%) Windows
2 25 (46.30%) Linux
3 14 (25.93%) Windows Server 2008
4 12 (22.22%) Windows Server 2012
5 11 (20.37%) Windows Server 2003
6 10 (18.52%) Windows 7
7 8 (14.81%) Android
8 7 (12.96%) Embedded Linux
9 5 (9.26%) Red Hat Enterprise Linux
10 3 (5.56%) Apple iOS
10 3 (5.56%) Windows 8
10 3 (5.56%) Windows XP
10 3 (5.56%) UNIX
11 2 (3.70%) Windows Vista
12 1 (1.85%) CentOS
Processes & Methodologies
1 12 (22.22%) Software Engineering
2 11 (20.37%) ITIL
3 8 (14.81%) Mentoring
4 7 (12.96%) Change Management
5 6 (11.11%) Project Management
6 5 (9.26%) E-Commerce
6 5 (9.26%) Disaster Recovery
6 5 (9.26%) MVC
6 5 (9.26%) Coaching
6 5 (9.26%) Line Management
6 5 (9.26%) Web Development
6 5 (9.26%) Validation
7 3 (5.56%) Problem Management
7 3 (5.56%) Service Delivery
7 3 (5.56%) Continuous Improvement
7 3 (5.56%) TDD
7 3 (5.56%) CRM
8 2 (3.70%) Configuration Management
8 2 (3.70%) Business Intelligence
8 2 (3.70%) PRINCE2
Programming Languages
1 12 (22.22%) SQL
2 9 (16.67%) Embedded C
2 9 (16.67%) C
2 9 (16.67%) JavaScript
3 6 (11.11%) C#
4 5 (9.26%) T-SQL
5 4 (7.41%) PHP
6 3 (5.56%) VBScript
6 3 (5.56%) PowerShell
7 1 (1.85%) Java
Qualifications
1 10 (18.52%) Microsoft Certification
2 9 (16.67%) MCP
2 9 (16.67%) Degree
3 6 (11.11%) Cisco Certification
3 6 (11.11%) MCSE
3 6 (11.11%) MCSA
3 6 (11.11%) CCNA
4 3 (5.56%) Citrix Certification
4 3 (5.56%) VMware Certified Professional (VCP)
4 3 (5.56%) MCTS
4 3 (5.56%) CCEE
4 3 (5.56%) CCAA
4 3 (5.56%) CCIA
5 2 (3.70%) PRINCE2 Certification
5 2 (3.70%) CCNP
6 1 (1.85%) RHCE
6 1 (1.85%) RHCSA
Quality Assurance & Compliance
1 7 (12.96%) SLA
2 5 (9.26%) 21 CFR Part 11
2 5 (9.26%) GMP
3 3 (5.56%) PCI DSS
4 1 (1.85%) ISO/IEC 27001
System Software
1 14 (25.93%) Active Directory
2 10 (18.52%) VMware Infrastructure
2 10 (18.52%) Hyper-V
3 5 (9.26%) Terminal Services
3 5 (9.26%) VMware ESX
4 2 (3.70%) XenApp
5 1 (1.85%) KVM
Systems Management
1 5 (9.26%) WSUS
2 1 (1.85%) SCCM
2 1 (1.85%) Cacti
Vendors
1 26 (48.15%) Microsoft
2 12 (22.22%) Cisco
3 11 (20.37%) VMware
4 6 (11.11%) Citrix
5 5 (9.26%) HP
6 4 (7.41%) Dell
6 4 (7.41%) Oracle
6 4 (7.41%) Zend
7 3 (5.56%) SonicWALL
8 2 (3.70%) Apple
8 2 (3.70%) Avaya
8 2 (3.70%) NetApp
9 1 (1.85%) Red Hat
9 1 (1.85%) Juniper
9 1 (1.85%) Sage
9 1 (1.85%) CheckPoint
9 1 (1.85%) Toshiba
9 1 (1.85%) Polycom
9 1 (1.85%) Veeam
9 1 (1.85%) F5
Hertfordshire
ISL
Salary: £30000.00 - £50000.00 per annum + Benefits
Posted: 20 hours ago
Waltham Cross, Hertfordshire
Real Time Recruitment Solutions
Salary: 40,000 to 50,000
Posted: Yesterday
Watford, Hertfordshire
Oscar Associates (UK) Ltd
Salary: £30000 - £35000 per annum
Posted: 4 days ago