The table below looks at the statistics for VoIP skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited VoIP over the 3 months to 20 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Voice Over IP (VoIP)
East of England / Hertfordshire
Rank 51 53 58
Rank change year-on-year
+2 +5
Contract jobs citing VoIP 6 1 2
As % of all contract IT jobs located in Hertfordshire 0.99% 0.17% 0.32%
As % of the Communications & Networking category 4.44% 1.11% 2.04%
Number of daily rates quoted 5 1 1
Median daily rate £250 £225 £160
Median daily rate % change year-on-year
+11.11% +40.62%
UK excluding London median daily rate £350 £350 £314
% change year-on-year
- +11.55%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £18.75 £37.50 £17.50
% change year-on-year
-50.00% +114.28%

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

Communications & Networking Category
Hertfordshire
Contract IT job ads with a match in the
Communications & Networking category
135 90 98
As % of all contract IT jobs located in Hertfordshire 22.17% 15.68% 15.51%
Number of daily rates quoted 70 34 34
Median daily rate £300 £375 £390
Median daily rate % change year-on-year
-20.00% -3.84%
90% offered a daily rate of more than £188 £325 £239
10% offered a daily rate of more than £500 £500 £488
UK excluding London median daily rate £370 £363 £350
% change year-on-year
+2.06% +3.57%
Number of hourly rates quoted 6 10 22
Median hourly rate £42.20 £15.00 £29.75
Median hourly rate % change year-on-year
+181.33% -49.57%
90% offered a hourly rate of more than £12.70 £12.50 £10.50
10% offered a hourly rate of more than £46.80 £24.60 £40.00
UK excluding London median hourly rate £21.50 £30.00 £26.50
% change year-on-year
-28.33% +13.20%

VoIP
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing VoIP as a proportion of all IT contracts with a match in the Communications & Networking category.

VoIP Jobs Demand Trend in Hertfordshire

VoIP
Daily Rate Trend in Hertfordshire

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

VoIP Daily Rate Trend in Hertfordshire

VoIP
Daily Rate Histogram in Hertfordshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing VoIP across the Hertfordshire region over the 3 months to 20 February 2017.

VoIP Daily Rate Histogram in Hertfordshire

VoIP
Hourly Rate Trend in Hertfordshire

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

VoIP Hourly Rate Trend in Hertfordshire

VoIP
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing VoIP within the Hertfordshire region over the 3 months to 20 February 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans - 4 £275 - 1
VoIP
East of England

VoIP
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 February 2017, IT contractor jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for VoIP.

1 4 (44.44%) C#
1 4 (44.44%) Java
1 4 (44.44%) JavaScript
1 4 (44.44%) XML
1 4 (44.44%) Objective-C
1 4 (44.44%) Android
1 4 (44.44%) Wireshark
1 4 (44.44%) RESTful
1 4 (44.44%) Apple iOS
1 4 (44.44%) Android SDK
1 4 (44.44%) Android Development
1 4 (44.44%) iOS Development
1 4 (44.44%) Performance Tuning
1 4 (44.44%) iOS SDK
1 4 (44.44%) Wireframes
2 3 (33.33%) Apple
2 3 (33.33%) LAN
2 3 (33.33%) Cisco
3 2 (22.22%) WAN
3 2 (22.22%) Wi-Fi
3 2 (22.22%) Cisco UCCE
3 2 (22.22%) IP Telephony
3 2 (22.22%) Xcode
3 2 (22.22%) Cisco CUCM
4 1 (11.11%) Windows Server 2012
4 1 (11.11%) CCTV
4 1 (11.11%) WSUS
4 1 (11.11%) Hyper-V
4 1 (11.11%) XenApp
4 1 (11.11%) XenDesktop

VoIP
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 1 (11.11%) Exchange Server 2010
1 1 (11.11%) MS Exchange
Communications & Networking
1 4 (44.44%) Wireshark
2 3 (33.33%) LAN
3 2 (22.22%) IP Telephony
3 2 (22.22%) WAN
3 2 (22.22%) Wi-Fi
4 1 (11.11%) DHCP
4 1 (11.11%) DNS
4 1 (11.11%) Firewall
4 1 (11.11%) Internet
4 1 (11.11%) Intranet
4 1 (11.11%) Network Security
4 1 (11.11%) SAN
4 1 (11.11%) Wireless
Development Applications
1 2 (22.22%) Xcode
General
1 1 (11.11%) Retail
1 1 (11.11%) Telecoms
Job Titles
1 4 (44.44%) Android Developer
1 4 (44.44%) C# Developer
1 4 (44.44%) C# Software Developer
1 4 (44.44%) Developer
1 4 (44.44%) iOS Android Developer
1 4 (44.44%) iOS Developer
1 4 (44.44%) Software Developer
2 2 (22.22%) Java Android Developer
2 2 (22.22%) Java Developer
2 2 (22.22%) Java Software Developer
2 2 (22.22%) Objective-C Developer
2 2 (22.22%) Senior VoIP Engineer
2 2 (22.22%) VoIP Engineer
3 1 (11.11%) Cisco Engineer
3 1 (11.11%) Cisco Network Engineer
3 1 (11.11%) Database Manager
3 1 (11.11%) IT Manager
3 1 (11.11%) Network Engineer
3 1 (11.11%) Programme Director
Libraries, Frameworks & Software Standards
1 4 (44.44%) Android SDK
1 4 (44.44%) iOS SDK
1 4 (44.44%) RESTful
1 4 (44.44%) XML
Miscellaneous
1 1 (11.11%) CCTV
1 1 (11.11%) NHS
Operating Systems
1 4 (44.44%) Android
1 4 (44.44%) Apple iOS
2 1 (11.11%) Linux
2 1 (11.11%) Mac OS X Server
2 1 (11.11%) Windows
2 1 (11.11%) Windows Server
2 1 (11.11%) Windows Server 2003
2 1 (11.11%) Windows Server 2012
Processes & Methodologies
1 4 (44.44%) Android Development
1 4 (44.44%) iOS Development
1 4 (44.44%) Performance Tuning
1 4 (44.44%) Wireframes
2 1 (11.11%) Kalman Filter
2 1 (11.11%) Web Filtering
Programming Languages
1 4 (44.44%) C#
1 4 (44.44%) Java
1 4 (44.44%) JavaScript
1 4 (44.44%) Objective-C
Qualifications
1 1 (11.11%) CCDP
1 1 (11.11%) CCIE
1 1 (11.11%) CCNA
1 1 (11.11%) CCNP
1 1 (11.11%) Cisco Certification
1 1 (11.11%) DBS Check
System Software
1 1 (11.11%) Active Directory
1 1 (11.11%) Hyper-V
1 1 (11.11%) VMware ESX
1 1 (11.11%) VMware ESXi
1 1 (11.11%) VMware Infrastructure
1 1 (11.11%) vSphere
1 1 (11.11%) XenApp
1 1 (11.11%) XenDesktop
Systems Management
1 2 (22.22%) Cisco CUCM
1 2 (22.22%) Cisco UCCE
2 1 (11.11%) SCCM
2 1 (11.11%) WSUS
Vendors
1 3 (33.33%) Apple
1 3 (33.33%) Cisco
2 1 (11.11%) Citrix
2 1 (11.11%) Dell
2 1 (11.11%) Microsoft
2 1 (11.11%) SonicWALL
2 1 (11.11%) VMware