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 2 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Sep 2015
Same period 2014 Same period 2013
Voice Over IP (VoIP)
Rank 124 99 123
Rank change year-on-year
-25 +24
Permanent jobs citing VoIP 26 42 8
As % of all permanent IT jobs located in Hertfordshire 1.07% 1.80% 0.40%
As % of the Communications & Networking category 6.06% 8.47% 1.63%
Number of salaries quoted 21 32 8
Average salary £45,000 £45,000 £42,500
Average salary % change year-on-year
- +5.88%
90% offered a salary of more than £28,500 £27,250 £38,750
10% offered a salary of more than £47,500 £47,500 £53,000
UK excluding London average salary £39,042 £38,500 £35,000
% change year-on-year
+1.40% +10.00%
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
429 496 492
As % of all permanent IT jobs located in Hertfordshire 17.64% 21.23% 24.31%
Number of salaries quoted 325 389 326
Average salary £45,000 £45,000 £42,500
Average salary % change year-on-year
- +5.88%
90% offered a salary of more than £27,500 £30,000 £24,000
10% offered a salary of more than £57,500 £62,500 £65,800
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 2 September 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 2 September 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 +10 13 £45,000 - 1
Watford -14 6 £40,000 -5.88% 1
Ware - 1 £21,000 -
VoIP
East of England

VoIP
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 2 September 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 29 (61.70%) Windows
2 24 (51.06%) Linux
3 23 (48.94%) Microsoft
4 20 (42.55%) DNS
4 20 (42.55%) DHCP
5 18 (38.30%) TCP/IP
6 17 (36.17%) Active Directory
6 17 (36.17%) Firewall
7 16 (34.04%) Windows Server 2008
8 15 (31.91%) MS Excel
9 14 (29.79%) VMware
10 13 (27.66%) Change Management
10 13 (27.66%) ITIL
10 13 (27.66%) MS Exchange
10 13 (27.66%) LAN
10 13 (27.66%) WAN
10 13 (27.66%) VMware Infrastructure
10 13 (27.66%) Hyper-V
11 12 (25.53%) Cisco
11 12 (25.53%) Internet
12 11 (23.40%) SQL Server
12 11 (23.40%) Windows 7
13 10 (21.28%) Windows Server 2012
13 10 (21.28%) MS Office
13 10 (21.28%) Telecoms
13 10 (21.28%) Windows Server 2003
14 9 (19.15%) Project Management
14 9 (19.15%) C
14 9 (19.15%) VPN
14 9 (19.15%) Citrix

VoIP
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 2 September 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 13 (27.66%) MS Exchange
2 6 (12.77%) Exchange Server 2010
2 6 (12.77%) Exchange Server 2013
3 5 (10.64%) Lync
3 5 (10.64%) Exchange Server 2007
4 3 (6.38%) Umbraco
4 3 (6.38%) Node.js
4 3 (6.38%) SharePoint
5 1 (2.13%) Tomcat
5 1 (2.13%) Blackberry Enterprise Server
Applications
1 15 (31.91%) MS Excel
2 10 (21.28%) MS Office
3 1 (2.13%) Photoshop
3 1 (2.13%) Adobe Illustrator
3 1 (2.13%) InDesign
Cloud Services
1 6 (12.77%) PaaS
2 3 (6.38%) Office 365
3 1 (2.13%) Amazon AWS
3 1 (2.13%) SaaS
Communications & Networking
1 20 (42.55%) DHCP
1 20 (42.55%) DNS
2 18 (38.30%) TCP/IP
3 17 (36.17%) Firewall
4 13 (27.66%) WAN
4 13 (27.66%) LAN
5 12 (25.53%) Internet
6 9 (19.15%) VPN
7 8 (17.02%) MPLS
8 7 (14.89%) VLAN
8 7 (14.89%) SAN
8 7 (14.89%) PBX
9 6 (12.77%) iSCSI
10 5 (10.64%) ISDN
10 5 (10.64%) CTI
11 4 (8.51%) Wireless
12 3 (6.38%) Wi-Fi
12 3 (6.38%) SNMP
12 3 (6.38%) Network Security
12 3 (6.38%) Unified Communications
Database & Business Intelligence
1 11 (23.40%) SQL Server
2 7 (14.89%) MySQL
3 6 (12.77%) SQL Server 2008
4 4 (8.51%) NoSQL
5 1 (2.13%) PostgreSQL
Development Applications
1 2 (4.26%) Git (software)
2 1 (2.13%) PHPUnit
2 1 (2.13%) Grunt
2 1 (2.13%) Yeoman
2 1 (2.13%) Bower
2 1 (2.13%) Xdebug
2 1 (2.13%) Subversion
2 1 (2.13%) Selenium
General
1 10 (21.28%) Telecoms
2 5 (10.64%) Retail
3 2 (4.26%) Electronics
4 1 (2.13%) Pharmaceutical
4 1 (2.13%) Manufacturing
4 1 (2.13%) Games
Job Titles
1 10 (21.28%) Support Engineer
2 8 (17.02%) IT Support
3 7 (14.89%) Embedded C Engineer
3 7 (14.89%) Embedded Linux Engineer
3 7 (14.89%) Administrator
3 7 (14.89%) Systems Administrator
3 7 (14.89%) VoIP Engineer
3 7 (14.89%) Linux Engineer
4 6 (12.77%) Embedded Software Engineer
4 6 (12.77%) IT Support Engineer
4 6 (12.77%) Software Engineer
5 5 (10.64%) Systems Engineer
5 5 (10.64%) Embedded C Software Engineer
5 5 (10.64%) Embedded Linux Software Engineer
5 5 (10.64%) C Software Engineer
6 4 (8.51%) Developer
7 3 (6.38%) IT Manager
7 3 (6.38%) PHP Developer
8 2 (4.26%) Technical Engineer
8 2 (4.26%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 4 (8.51%) HTML
1 4 (8.51%) CSS
1 4 (8.51%) SOAP
1 4 (8.51%) Web Services
1 4 (8.51%) XML
1 4 (8.51%) VXML
1 4 (8.51%) Zend Framework
1 4 (8.51%) CCXML
1 4 (8.51%) REST
1 4 (8.51%) Backbone.js
1 4 (8.51%) AngularJS
2 3 (6.38%) Symfony
2 3 (6.38%) Sass
2 3 (6.38%) LESS
2 3 (6.38%) WebSockets
2 3 (6.38%) Laravel
2 3 (6.38%) HTML5
3 1 (2.13%) FreeSWITCH
3 1 (2.13%) LAMP
3 1 (2.13%) JSON
Miscellaneous
1 9 (19.15%) User Experience
2 7 (14.89%) Data Centre
3 6 (12.77%) Replication
4 5 (10.64%) Analytical Skills
5 3 (6.38%) IVR
5 3 (6.38%) Mobile App
6 2 (4.26%) Xbox
6 2 (4.26%) EqualLogic
7 1 (2.13%) BYOD
7 1 (2.13%) Chip and PIN
7 1 (2.13%) Management Information System
7 1 (2.13%) CCTV
7 1 (2.13%) Computer Science
7 1 (2.13%) CMDB
Operating Systems
1 29 (61.70%) Windows
2 24 (51.06%) Linux
3 16 (34.04%) Windows Server 2008
4 11 (23.40%) Windows 7
5 10 (21.28%) Windows Server 2012
5 10 (21.28%) Windows Server 2003
6 8 (17.02%) Embedded Linux
7 6 (12.77%) Android
8 5 (10.64%) Red Hat Enterprise Linux
9 4 (8.51%) Windows XP
10 3 (6.38%) Windows Vista
10 3 (6.38%) UNIX
10 3 (6.38%) Apple iOS
10 3 (6.38%) Windows 8
11 1 (2.13%) CentOS
Processes & Methodologies
1 13 (27.66%) ITIL
1 13 (27.66%) Change Management
2 9 (19.15%) Project Management
3 7 (14.89%) Disaster Recovery
4 6 (12.77%) Software Engineering
4 6 (12.77%) Problem Management
4 6 (12.77%) Mentoring
5 5 (10.64%) Coaching
5 5 (10.64%) E-Commerce
6 4 (8.51%) Time Management
6 4 (8.51%) Line Management
7 3 (6.38%) Validation
7 3 (6.38%) Network Management
7 3 (6.38%) Continuous Improvement
7 3 (6.38%) Service Delivery
7 3 (6.38%) CRM
7 3 (6.38%) TDD
8 2 (4.26%) Asset Management
8 2 (4.26%) Configuration Management
8 2 (4.26%) Business Intelligence
Programming Languages
1 9 (19.15%) C
1 9 (19.15%) Embedded C
2 8 (17.02%) SQL
3 6 (12.77%) VBScript
3 6 (12.77%) PowerShell
4 4 (8.51%) JavaScript
4 4 (8.51%) PHP
5 1 (2.13%) C#
5 1 (2.13%) C++
5 1 (2.13%) Java
Qualifications
1 9 (19.15%) Cisco Certification
1 9 (19.15%) Microsoft Certification
2 8 (17.02%) MCP
3 7 (14.89%) Degree
4 6 (12.77%) CCNA
5 4 (8.51%) Citrix Certification
5 4 (8.51%) MCSE
5 4 (8.51%) CCEE
5 4 (8.51%) CCAA
5 4 (8.51%) CCIA
5 4 (8.51%) VMware Certified Professional (VCP)
5 4 (8.51%) MCTS
5 4 (8.51%) CCNP
6 3 (6.38%) MCSA
7 2 (4.26%) PRINCE2 Certification
8 1 (2.13%) RHCE
8 1 (2.13%) RHCSA
Quality Assurance & Compliance
1 7 (14.89%) SLA
2 3 (6.38%) 21 CFR Part 11
2 3 (6.38%) GMP
2 3 (6.38%) PCI DSS
3 1 (2.13%) ISO/IEC 27001
System Software
1 17 (36.17%) Active Directory
2 13 (27.66%) VMware Infrastructure
2 13 (27.66%) Hyper-V
3 5 (10.64%) Terminal Services
3 5 (10.64%) VMware ESX
4 2 (4.26%) XenApp
5 1 (2.13%) KVM
Systems Management
1 5 (10.64%) WSUS
2 3 (6.38%) Netcool
3 1 (2.13%) SCCM
3 1 (2.13%) Cacti
Vendors
1 23 (48.94%) Microsoft
2 14 (29.79%) VMware
3 12 (25.53%) Cisco
4 9 (19.15%) Citrix
5 8 (17.02%) HP
6 5 (10.64%) Dell
7 4 (8.51%) Zend
7 4 (8.51%) SonicWALL
7 4 (8.51%) Oracle
8 3 (6.38%) Remedy
9 2 (4.26%) Avaya
9 2 (4.26%) Apple
10 1 (2.13%) NetApp
10 1 (2.13%) Red Hat
10 1 (2.13%) Adobe
10 1 (2.13%) Toshiba
10 1 (2.13%) Polycom
10 1 (2.13%) Veeam
Hoddesdon, Hertfordshire
X4 Group
Salary: £35k - 45k per year
Posted: 14 hours ago
Watford, Hertfordshire
Talent International
Salary: £35000 - £50000 per annum + BONUS & BENEFITS & PENSION
Posted: 16 hours ago
Hemel Hempstead, Hertfordshire
Artemis Recruitment Ltd
Salary: Up to £45,000 per annum
Posted: Yesterday
Stevenage, Hertfordshire
SCC
Salary: Competitive
Posted: 5 days ago