Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for VoIP skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited VoIP over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Voice Over IP (VoIP)
East of England > Hertfordshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 92 90 94
Rank change year-on-year -2 +4 +4
Contract jobs citing VoIP 11 5 8
As % of all contract IT jobs advertised in Hertfordshire 0.69% 0.36% 0.50%
As % of the Communications & Networking category 3.47% 1.74% 2.29%
Number of daily rates quoted 3 3 5
Hertfordshire median daily rate £263 £375 £375
Median daily rate % change year-on-year -30.00% - +134.38%
10th Percentile £196 £213 £229
90th Percentile £294 £713 £485
East of England median daily rate £208 £250 £320
% change year-on-year -16.80% -21.88% +69.54%
Number of hourly rates quoted 7 0 1
Hertfordshire median hourly rate £16.81 - £13.50
East of England median hourly rate £16.81 £29.61 £20.50
% change year-on-year -43.25% +44.44% -22.64%

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

All Communications and Computer Networking Skills
Hertfordshire
Contract vacancies with a requirement for communications or computer networking skills 317 287 350
As % of all contract IT jobs advertised in Hertfordshire 19.97% 20.57% 21.78%
Number of daily rates quoted 146 157 143
Hertfordshire median daily rate £356 £375 £375
Median daily rate % change year-on-year -5.20% - +4.53%
10th Percentile £125 £245 £253
90th Percentile £530 £525 £548
East of England median daily rate £369 £360 £375
% change year-on-year +2.43% -4.00% +7.14%
Number of hourly rates quoted 45 10 42
Hertfordshire median hourly rate £16.81 £26.75 £21.53
Median hourly rate % change year-on-year -37.18% +24.27% +39.82%
10th Percentile £13.25 £13.38 £10.68
90th Percentile £33.15 £44.08 £41.50
East of England median hourly rate £25.00 £35.00 £30.00
% change year-on-year -28.57% +16.67% +22.45%

VoIP
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for VoIP in Hertfordshire

VoIP
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for VoIP in Hertfordshire

VoIP
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing VoIP in Hertfordshire over the 6 months to 23 November 2017.

Contractor daily rate histogram for VoIP in Hertfordshire

VoIP
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for VoIP 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 6 months to 23 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford - 2 £300 -
Stevenage -10 1 - -
Hertford - 1 £263 -
Rickmansworth - 1 - -
VoIP
East of England

For the 6 months to 23 November 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 9 (81.82%) Windows
1 9 (81.82%) LAN
2 8 (72.73%) Active Directory
2 8 (72.73%) Firewall
2 8 (72.73%) VMware
2 8 (72.73%) VMware Infrastructure
3 7 (63.64%) Mitel
3 7 (63.64%) Dell
3 7 (63.64%) ITIL
3 7 (63.64%) SQL
3 7 (63.64%) Windows Server
3 7 (63.64%) Microsoft
4 6 (54.55%) Server Virtualisation
4 6 (54.55%) Virtual Desktop
4 6 (54.55%) SMTP
4 6 (54.55%) HTTP
4 6 (54.55%) HP
4 6 (54.55%) Cisco
4 6 (54.55%) Veeam
4 6 (54.55%) Information Security
5 5 (45.45%) Windows 7
5 5 (45.45%) Client/Server
5 5 (45.45%) Windows 10
6 3 (27.27%) MS Exchange
7 2 (18.18%) Oracle
7 2 (18.18%) Microsoft Office
7 2 (18.18%) WAN
7 2 (18.18%) SLA
7 2 (18.18%) Management Information System
7 2 (18.18%) Wi-Fi

VoIP
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 3 (27.27%) MS Exchange
2 1 (9.09%) Exchange Server 2010
Applications
1 2 (18.18%) Microsoft Office
Business Applications
1 1 (9.09%) Unit4 Business World
Cloud Services
1 1 (9.09%) IBM Cloud
Communications & Networking
1 9 (81.82%) LAN
2 8 (72.73%) Firewall
3 6 (54.55%) HTTP
3 6 (54.55%) SMTP
4 2 (18.18%) WAN
4 2 (18.18%) Wi-Fi
5 1 (9.09%) 4G
5 1 (9.09%) DHCP
5 1 (9.09%) DNS
5 1 (9.09%) Internet
5 1 (9.09%) Intranet
5 1 (9.09%) IP Telephony
5 1 (9.09%) MPLS
5 1 (9.09%) SAN
5 1 (9.09%) TCP/IP
5 1 (9.09%) Wireless
5 1 (9.09%) WLAN
General
1 1 (9.09%) Retail
1 1 (9.09%) Telecoms
Job Titles
1 6 (54.55%) Support Engineer
2 5 (45.45%) Windows Engineer
2 5 (45.45%) Windows Support Engineer
3 2 (18.18%) Analyst
3 2 (18.18%) Desktop Engineer
3 2 (18.18%) Desktop Support
3 2 (18.18%) Desktop Support Engineer
3 2 (18.18%) Support Analyst
4 1 (9.09%) 2nd Line Support
4 1 (9.09%) Database Manager
4 1 (9.09%) Infrastructure Manager
4 1 (9.09%) Infrastructure Project Manager
4 1 (9.09%) IT Manager
4 1 (9.09%) IT Support Analyst
4 1 (9.09%) IT Trainer
4 1 (9.09%) Project Manager
4 1 (9.09%) Technical Engineer
4 1 (9.09%) Technical Support
4 1 (9.09%) Technical Support Engineer
4 1 (9.09%) Trainer
Miscellaneous
1 5 (45.45%) Client/Server
2 2 (18.18%) Management Information System
3 1 (9.09%) Analytical Skills
3 1 (9.09%) AS400
3 1 (9.09%) CCTV
Operating Systems
1 9 (81.82%) Windows
2 7 (63.64%) Windows Server
3 5 (45.45%) Windows 10
3 5 (45.45%) Windows 7
4 1 (9.09%) Linux
4 1 (9.09%) Mac OS X Server
4 1 (9.09%) Windows Server 2003
4 1 (9.09%) Windows Server 2012
Processes & Methodologies
1 7 (63.64%) ITIL
2 6 (54.55%) Information Security
2 6 (54.55%) Server Virtualisation
3 2 (18.18%) Business Continuity
4 1 (9.09%) Change Management
4 1 (9.09%) Coaching
4 1 (9.09%) Disaster Recovery
4 1 (9.09%) Incident Management
4 1 (9.09%) Kalman Filter
4 1 (9.09%) Knowledge Management
4 1 (9.09%) Network Segmentation
4 1 (9.09%) Penetration Testing
4 1 (9.09%) Service Management
4 1 (9.09%) Strategic Planning
4 1 (9.09%) Web Filtering
Programming Languages
1 7 (63.64%) SQL
Qualifications
1 1 (9.09%) DBS Check
Quality Assurance & Compliance
1 2 (18.18%) SLA
System Software
1 8 (72.73%) Active Directory
1 8 (72.73%) VMware Infrastructure
2 6 (54.55%) Virtual Desktop
3 2 (18.18%) VMware ESXi
4 1 (9.09%) Hyper-V
4 1 (9.09%) Virtual Servers
4 1 (9.09%) vSphere
4 1 (9.09%) XenApp
4 1 (9.09%) XenDesktop
Systems Management
1 1 (9.09%) BMC PATROL
1 1 (9.09%) SCCM
1 1 (9.09%) vCenter Server
1 1 (9.09%) WSUS
Vendors
1 8 (72.73%) VMware
2 7 (63.64%) Dell
2 7 (63.64%) Microsoft
2 7 (63.64%) Mitel
3 6 (54.55%) Cisco
3 6 (54.55%) HP
3 6 (54.55%) Veeam
4 2 (18.18%) Oracle
5 1 (9.09%) Apple
5 1 (9.09%) BMC
5 1 (9.09%) Citrix
5 1 (9.09%) SAP
5 1 (9.09%) SonicWALL
5 1 (9.09%) TOWER Software