The table below looks at the statistics for VoIP skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited VoIP over the 3 months to 30 August 2016 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
30 Aug 2016
Same period 2015 Same period 2014
Voice Over IP (VoIP)
Rank 313 258 304
Rank change year-on-year
-55 +46
Contract jobs citing VoIP 135 180 138
As % of all contract IT jobs located in London 0.58% 0.77% 0.58%
As % of the Communications & Networking category 4.08% 6.06% 4.43%
Number of daily rates quoted 84 119 93
Median daily rate £375 £400 £325
Median daily rate % change year-on-year
-6.25% +23.07%
90% offered a daily rate of more than £167 £245 £176
10% offered a daily rate of more than £543 £505 £500
UK excluding London median daily rate £350 £334 £318
% change year-on-year
+4.86% +5.11%
Number of hourly rates quoted 4 6 4
Median hourly rate £12.00 £14.50 £16.50
Median hourly rate % change year-on-year
-17.24% -12.12%
UK excluding London median hourly rate £41.00 £20.50 £24.50
% change year-on-year
+100.00% -16.32%
VoIP
England

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

Communications & Networking Category
London
Contract IT job ads with a match in the
Communications & Networking category
3306 2972 3118
As % of all contract IT jobs located in London 14.32% 12.77% 13.02%
Number of daily rates quoted 2163 1910 1930
Median daily rate £450 £417 £400
Median daily rate % change year-on-year
+8.04% +4.12%
90% offered a daily rate of more than £275 £250 £248
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £365 £350 £338
% change year-on-year
+4.28% +3.70%
Number of hourly rates quoted 60 86 98
Median hourly rate £20.72 £18.00 £19.00
Median hourly rate % change year-on-year
+15.12% -5.26%
90% offered a hourly rate of more than £11.90 £11.70 £14.50
10% offered a hourly rate of more than £50.00 £43.00 £50.00
UK excluding London median hourly rate £35.75 £21.53 £22.50
% change year-on-year
+66.08% -4.33%

VoIP
Jobs Demand Trend in London

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

VoIP Jobs Demand Trend in London

VoIP
Daily Rate Trend in London

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

VoIP Daily Rate Trend in London

VoIP
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing VoIP across the London region over the 3 months to 30 August 2016.

VoIP Daily Rate Histogram in London

VoIP
Hourly Rate Trend in London

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

VoIP Hourly Rate Trend in London

VoIP
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing VoIP within the London region over the 3 months to 30 August 2016. 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
(Click see detailed
statistics and trends)
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
City of London +13 26 £350 -22.22% 6
Twickenham - 3 £375 -
Enfield - 2 £248 -
Docklands, London +13 1 £425 -2.29%
Croydon -9 1 £450 +28.57%
Feltham - 1 - -
Uxbridge - 1 - -
Chiswick - 1 - - 1
VoIP
England

VoIP
Top 30 Related IT Skills in London

For the 6 months to 30 August 2016, 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 London region with a requirement for VoIP.

1 149 (57.53%) Cisco
2 101 (39.00%) Firewall
3 92 (35.52%) WAN
4 89 (34.36%) LAN
5 87 (33.59%) Windows
6 78 (30.12%) Cisco Certification
7 65 (25.10%) Active Directory
8 64 (24.71%) Wireless
9 63 (24.32%) TCP/IP
10 62 (23.94%) CCNP
11 58 (22.39%) Microsoft
12 53 (20.46%) MPLS
13 51 (19.69%) Finance
14 46 (17.76%) CCNA
14 46 (17.76%) ITIL
15 44 (16.99%) VPN
15 44 (16.99%) Windows Server
16 40 (15.44%) MS Office
17 39 (15.06%) DNS
17 39 (15.06%) Data Centre
18 37 (14.29%) BGP
19 36 (13.90%) CCIE
19 36 (13.90%) Change Management
20 35 (13.51%) OSPF
21 34 (13.13%) Linux
22 32 (12.36%) Project Management
23 31 (11.97%) Juniper
23 31 (11.97%) CheckPoint
24 30 (11.58%) VMware
25 29 (11.20%) EIGRP

VoIP
Top Related IT Skills in London 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 18 (6.95%) MS Exchange
1 18 (6.95%) Skype for Business
2 14 (5.41%) Apache
3 12 (4.63%) SharePoint
3 12 (4.63%) Tomcat
4 10 (3.86%) Blackberry Enterprise Server
5 9 (3.47%) Exchange Server 2010
6 5 (1.93%) Exchange Server 2007
7 2 (0.77%) Exchange Server 2003
7 2 (0.77%) Exchange Server 2013
7 2 (0.77%) IIS
8 1 (0.39%) JBoss
8 1 (0.39%) nginx
8 1 (0.39%) OpenStack
8 1 (0.39%) WebLogic
Applications
1 40 (15.44%) MS Office
2 26 (10.04%) MS Excel
3 12 (4.63%) MS Visio
4 5 (1.93%) MS PowerPoint
5 1 (0.39%) MS Project
5 1 (0.39%) Spreadsheet
Cloud Services
1 24 (9.27%) Office 365
2 15 (5.79%) Amazon AWS
3 11 (4.25%) Cloud Computing
4 9 (3.47%) Google Apps
5 8 (3.09%) OneDrive
6 6 (2.32%) Trello
7 4 (1.54%) GitHub
8 3 (1.16%) Microsoft Azure
8 3 (1.16%) SaaS
9 2 (0.77%) PaaS
10 1 (0.39%) Azure Active Directory
10 1 (0.39%) IBM Cloud
10 1 (0.39%) Mimecast
Communications & Networking
1 101 (39.00%) Firewall
2 92 (35.52%) WAN
3 89 (34.36%) LAN
4 64 (24.71%) Wireless
5 63 (24.32%) TCP/IP
6 53 (20.46%) MPLS
7 44 (16.99%) VPN
8 39 (15.06%) DNS
9 37 (14.29%) BGP
10 35 (13.51%) OSPF
11 29 (11.20%) EIGRP
12 26 (10.04%) Unified Communications
13 22 (8.49%) Cisco ASA
14 21 (8.11%) DHCP
14 21 (8.11%) Ethernet
15 20 (7.72%) Network Security
16 19 (7.34%) Skype
17 18 (6.95%) LDAP
18 16 (6.18%) HSRP
19 15 (5.79%) H.323
Database & Business Intelligence
1 21 (8.11%) SQL Server
2 5 (1.93%) SQL Server 2005
3 4 (1.54%) SQL Server 2008
4 3 (1.16%) MySQL
5 2 (0.77%) Oracle Database
5 2 (0.77%) Oracle Exadata
5 2 (0.77%) SQL Server 2012
5 2 (0.77%) SQLite
6 1 (0.39%) Big Data
6 1 (0.39%) Crystal Reports
6 1 (0.39%) Data Mining
6 1 (0.39%) Redis
Development Applications
1 3 (1.16%) Jenkins
2 2 (0.77%) Android Studio
2 2 (0.77%) Bitbucket
2 2 (0.77%) Git (software)
3 1 (0.39%) InstallShield
3 1 (0.39%) JIRA
3 1 (0.39%) Subversion
General
1 51 (19.69%) Finance
2 21 (8.11%) Telecoms
3 17 (6.56%) Banking
4 9 (3.47%) Retail
5 6 (2.32%) Financial Institution
5 6 (2.32%) Games
5 6 (2.32%) Legal
6 3 (1.16%) Marketing
7 2 (0.77%) Advertising
7 2 (0.77%) Billing
7 2 (0.77%) Investment Banking
7 2 (0.77%) Pharmaceutical
7 2 (0.77%) Publishing
8 1 (0.39%) Law
Job Titles
1 82 (31.66%) Network Engineer
2 36 (13.90%) Cisco Engineer
3 34 (13.13%) VoIP Engineer
4 32 (12.36%) Voice Engineer
5 30 (11.58%) Analyst
6 26 (10.04%) Cisco Network Engineer
7 21 (8.11%) Architect
7 21 (8.11%) Support Engineer
8 19 (7.34%) Unified Communications Engineer
8 19 (7.34%) Voice Network Engineer
9 18 (6.95%) IT Support
9 18 (6.95%) Support Analyst
10 13 (5.02%) Cisco Voice Engineer
10 13 (5.02%) Cisco VoIP Engineer
10 13 (5.02%) Firewall Engineer
11 12 (4.63%) Linux Engineer
12 11 (4.25%) 2nd Line Support
12 11 (4.25%) DevOps Engineer
12 11 (4.25%) Project Manager
13 10 (3.86%) Linux DevOps Engineer
Libraries, Frameworks & Software Standards
1 26 (10.04%) 802.1X
2 12 (4.63%) XMPP
3 3 (1.16%) XML
4 2 (0.77%) iOS SDK
4 2 (0.77%) JSON
4 2 (0.77%) SOAP
5 1 (0.39%) LAMP
5 1 (0.39%) Middleware
5 1 (0.39%) Oracle Fusion
5 1 (0.39%) Web Services
5 1 (0.39%) Zend Framework
Miscellaneous
1 39 (15.06%) Data Centre
2 19 (7.34%) Smartphone
3 15 (5.79%) Computer Science
3 15 (5.79%) Video Conferencing
4 13 (5.02%) IVR
5 12 (4.63%) Blackberry
6 11 (4.25%) Public Cloud
7 8 (3.09%) Analytical Skills
8 6 (2.32%) iPad
8 6 (2.32%) iPhone
8 6 (2.32%) Mobile App
8 6 (2.32%) Taxonomies
9 4 (1.54%) Fintech
9 4 (1.54%) Handset
9 4 (1.54%) Mathematics
10 3 (1.16%) BYOD
10 3 (1.16%) Driving Licence
10 3 (1.16%) FMCG
10 3 (1.16%) Informatics
10 3 (1.16%) Statistics
Operating Systems
1 87 (33.59%) Windows
2 44 (16.99%) Windows Server
3 34 (13.13%) Linux
4 22 (8.49%) Windows Server 2008
5 18 (6.95%) Windows 7
6 13 (5.02%) Android
6 13 (5.02%) Unix
7 11 (4.25%) Apple iOS
7 11 (4.25%) Windows Server 2012
8 9 (3.47%) Windows 8
9 8 (3.09%) Mac OS X
9 8 (3.09%) Windows 10
10 7 (2.70%) Windows Server 2003
11 4 (1.54%) Solaris
11 4 (1.54%) Windows XP
12 3 (1.16%) Windows 2000 Server
13 2 (0.77%) CentOS
13 2 (0.77%) Mac OS
13 2 (0.77%) Windows 2000
14 1 (0.39%) Windows Phone
Processes & Methodologies
1 46 (17.76%) ITIL
2 36 (13.90%) Change Management
3 32 (12.36%) Project Management
4 24 (9.27%) Agile Software Development
5 21 (8.11%) Network Monitoring
6 15 (5.79%) Migration
6 15 (5.79%) Network Design
7 13 (5.02%) Disaster Recovery
8 12 (4.63%) Change Control
9 11 (4.25%) DevOps
9 11 (4.25%) Patch Management
9 11 (4.25%) PRINCE2
9 11 (4.25%) Release Management
10 10 (3.86%) High Availability
10 10 (3.86%) Root Cause Analysis
10 10 (3.86%) Stakeholder Management
11 9 (3.47%) Network Planning
12 8 (3.09%) Escalation Management
13 7 (2.70%) Network Management
13 7 (2.70%) WAN Optimisation
Programming Languages
1 27 (10.42%) SQL
2 18 (6.95%) C++
2 18 (6.95%) Python
3 17 (6.56%) Java
4 15 (5.79%) Perl
5 13 (5.02%) Ruby
6 11 (4.25%) C
7 10 (3.86%) Shell Script
8 4 (1.54%) Objective-C
9 2 (0.77%) Bash Shell
9 2 (0.77%) PowerShell
10 1 (0.39%) C#
10 1 (0.39%) Fortran
10 1 (0.39%) Korn
10 1 (0.39%) MATLAB
10 1 (0.39%) PHP
10 1 (0.39%) R
10 1 (0.39%) Tcl
Qualifications
1 78 (30.12%) Cisco Certification
2 62 (23.94%) CCNP
3 46 (17.76%) CCNA
4 36 (13.90%) CCIE
5 27 (10.42%) CCDP
6 26 (10.04%) Degree
7 11 (4.25%) Microsoft Certification
8 7 (2.70%) Security Cleared
9 6 (2.32%) CCSE
9 6 (2.32%) CISSP
10 5 (1.93%) CCVP
10 5 (1.93%) DV Cleared
10 5 (1.93%) MCSE
11 4 (1.54%) SC Cleared
12 3 (1.16%) CCSA
12 3 (1.16%) ITIL Certification
12 3 (1.16%) JNCIA
13 2 (0.77%) PMI Certification
13 2 (0.77%) PMP
13 2 (0.77%) PRINCE2 Certification
Quality Assurance & Compliance
1 12 (4.63%) SLA
2 2 (0.77%) DICOM
2 2 (0.77%) HL7
3 1 (0.39%) JSP 440
3 1 (0.39%) QA
System Software
1 65 (25.10%) Active Directory
2 20 (7.72%) VMware Infrastructure
3 11 (4.25%) Hyper-V
4 5 (1.93%) VMware ESX
5 4 (1.54%) VMware ESXi
6 3 (1.16%) vSphere
7 2 (0.77%) Kamailio
7 2 (0.77%) VMware Workstation
7 2 (0.77%) XenApp
8 1 (0.39%) DFS Replication
8 1 (0.39%) iptables
8 1 (0.39%) Slurm Workload Manager
8 1 (0.39%) Snort
8 1 (0.39%) Terminal Services
8 1 (0.39%) Virtual Desktop
8 1 (0.39%) Virtual Servers
8 1 (0.39%) XenDesktop
Systems Management
1 14 (5.41%) Cisco CUCM
2 13 (5.02%) Puppet
3 11 (4.25%) Ansible
3 11 (4.25%) Cisco UCCX
3 11 (4.25%) Nagios
3 11 (4.25%) Opscode Chef
3 11 (4.25%) Salt
4 10 (3.86%) Cacti
4 10 (3.86%) SCCM
5 9 (3.47%) SmokePing
6 4 (1.54%) Cisco UCCE
7 3 (1.16%) AirWatch
7 3 (1.16%) Norton AntiVirus
8 2 (0.77%) Backup Exec
8 2 (0.77%) Microsoft Intune
8 2 (0.77%) SCOM
8 2 (0.77%) vMotion
8 2 (0.77%) WSUS
9 1 (0.39%) Microsoft Data Protection Manager
9 1 (0.39%) TrustSec
Vendors
1 149 (57.53%) Cisco
2 58 (22.39%) Microsoft
3 31 (11.97%) CheckPoint
3 31 (11.97%) Juniper
4 30 (11.58%) VMware
5 25 (9.65%) NICE Systems
5 25 (9.65%) Palo Alto
6 24 (9.27%) Remedy
7 22 (8.49%) Avaya
7 22 (8.49%) Citrix
8 19 (7.34%) F5
9 17 (6.56%) Riverbed
10 13 (5.02%) Fortinet
10 13 (5.02%) Google
10 13 (5.02%) Mitel
11 11 (4.25%) Aruba
12 10 (3.86%) SolarWinds
13 9 (3.47%) Intel Security
14 7 (2.70%) Apple
14 7 (2.70%) Dell
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