Period
to

The following table provides summary statistics for contract job vacancies advertised in London 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 May 2022 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)
England > London
6 months to
23 May 2022
Same period 2021 Same period 2020
Rank 450 408 341
Rank change year-on-year -42 -67 +117
Contract jobs citing VoIP 127 64 92
As % of all contract jobs advertised in London 0.33% 0.26% 0.46%
As % of the Communications & Networking category 3.51% 2.95% 4.24%
Number of daily rates quoted 87 48 70
10th Percentile £183 £163 £149
25th Percentile £264 £228 £200
Median daily rate (50th Percentile) £475 £375 £350
Median % change year-on-year +26.67% +7.14% -6.67%
75th Percentile £559 £500 £516
90th Percentile £675 £540 £550
England median daily rate £400 £375 £375
% change year-on-year +6.67% - -
Number of hourly rates quoted 4 1 4
10th Percentile £18.53 - £13.48
25th Percentile £23.81 £61.25 £15.50
Median hourly rate £32.25 £62.50 £20.63
Median % change year-on-year -48.40% +203.03% +5.77%
75th Percentile £36.00 £63.75 £29.31
90th Percentile - - £37.98
England median hourly rate £17.00 £26.43 £17.54
% change year-on-year -35.68% +50.68% -12.30%

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 London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Contract vacancies with a requirement for communications or computer networking skills 3,623 2,167 2,168
As % of all contract IT jobs advertised in London 9.47% 8.93% 10.91%
Number of daily rates quoted 2,516 1,498 1,507
10th Percentile £313 £293 £213
25th Percentile £450 £381 £350
Median daily rate (50th Percentile) £550 £475 £450
Median % change year-on-year +15.79% +5.56% -5.26%
75th Percentile £656 £579 £575
90th Percentile £750 £675 £650
England median daily rate £500 £440 £425
% change year-on-year +13.64% +3.53% -2.86%
Number of hourly rates quoted 86 20 60
10th Percentile £20.95 £13.85 £15.18
25th Percentile £23.91 £21.53 £18.50
Median hourly rate £29.12 £47.33 £37.13
Median % change year-on-year -38.47% +27.48% +65.00%
75th Percentile £46.96 £64.06 £47.83
90th Percentile £67.50 £76.03 £52.63
England median hourly rate £23.91 £23.00 £20.50
% change year-on-year +3.96% +12.20% +8.61%

VoIP
Job Vacancy Trend in London

Job postings citing VoIP as a proportion of all IT jobs advertised in London.

Job vacancy trend for VoIP in London

VoIP
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing VoIP in London.

Daily rate trend for VoIP in London

VoIP
Daily Rate Histogram in London

Daily rate distribution for jobs citing VoIP in London over the 6 months to 23 May 2022.

Daily rate histogram for VoIP in London

VoIP
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing VoIP in London.

Hourly rate trend for VoIP in London

VoIP
Hourly Rate Histogram in London

Hourly rate distribution of jobs citing VoIP in London over the 6 months to 23 May 2022.

Hourly rate histogram for VoIP 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 6 months to 23 May 2022. 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
Jobs
Central London -19 20 £265 -33.75% 17
South London - 6 £244 -
West London -4 5 £330 -32.77% 7
East London -6 2 £350 -13.04% 3
North London - 2 - -
VoIP
England

For the 6 months to 23 May 2022, IT contractor jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for VoIP.

1 56 (44.09%) Microsoft 365
2 55 (43.31%) Windows
2 55 (43.31%) Cisco
3 43 (33.86%) Active Directory
4 39 (30.71%) Microsoft
5 33 (25.98%) LAN
6 32 (25.20%) WAN
7 29 (22.83%) Social Skills
8 28 (22.05%) Microsoft Office
8 28 (22.05%) ITIL
9 27 (21.26%) Telecoms
10 25 (19.69%) TCP/IP
11 24 (18.90%) VMware
12 23 (18.11%) Cisco Certification
12 23 (18.11%) Firewall
12 23 (18.11%) Windows 10
13 20 (15.75%) ServiceNow
14 19 (14.96%) Wireless
15 18 (14.17%) CCNA
15 18 (14.17%) SCCM
15 18 (14.17%) Azure
16 17 (13.39%) Windows Server
16 17 (13.39%) VMware Infrastructure
17 16 (12.60%) Finance
17 16 (12.60%) CCNP
18 15 (11.81%) ITSM
19 14 (11.02%) Migration
19 14 (11.02%) DNS
19 14 (11.02%) Network Monitoring
20 13 (10.24%) WebEx

VoIP
Co-occurring 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 8 (6.30%) SharePoint
2 7 (5.51%) MS Exchange
3 6 (4.72%) CMS
4 5 (3.94%) Exchange Server 2003
4 5 (3.94%) IIS
5 4 (3.15%) Confluence
6 3 (2.36%) IBM Notes
Applications
1 28 (22.05%) Microsoft Office
2 7 (5.51%) Microsoft Excel
2 7 (5.51%) Microsoft PowerPoint
2 7 (5.51%) MS Visio
Business Applications
1 2 (1.57%) Sentinel
Cloud Services
1 56 (44.09%) Microsoft 365
2 18 (14.17%) Azure
3 8 (6.30%) AWS
4 7 (5.51%) Azure Monitor
5 5 (3.94%) Azure Active Directory
6 4 (3.15%) OneDrive
7 3 (2.36%) GCP
7 3 (2.36%) PaaS
7 3 (2.36%) SaaS
8 2 (1.57%) Azure Sentinel
8 2 (1.57%) GitHub
8 2 (1.57%) IaaS
8 2 (1.57%) Virtual Private Cloud
Communications & Networking
1 33 (25.98%) LAN
2 32 (25.20%) WAN
3 25 (19.69%) TCP/IP
4 23 (18.11%) Firewall
5 19 (14.96%) Wireless
6 14 (11.02%) DNS
7 13 (10.24%) Internet
7 13 (10.24%) WebEx
8 12 (9.45%) BGP
9 10 (7.87%) DHCP
9 10 (7.87%) OSPF
9 10 (7.87%) SD-WAN
10 9 (7.09%) MPLS
11 8 (6.30%) Ethernet
11 8 (6.30%) H.323
11 8 (6.30%) IPsec
11 8 (6.30%) Wi-Fi
12 7 (5.51%) ISDN
12 7 (5.51%) SCCP
12 7 (5.51%) VLAN
Database & Business Intelligence
1 3 (2.36%) SQL Server
2 1 (0.79%) DB2
Development Applications
1 4 (3.15%) JIRA
2 2 (1.57%) CircleCI
2 2 (1.57%) Jenkins
3 1 (0.79%) Gerrit
3 1 (0.79%) Git (software)
General
1 29 (22.83%) Social Skills
2 27 (21.26%) Telecoms
3 16 (12.60%) Finance
4 8 (6.30%) Banking
5 6 (4.72%) Analytical Skills
6 5 (3.94%) Billing
6 5 (3.94%) Organisational Skills
7 3 (2.36%) Investment Banking
7 3 (2.36%) Presentation Skills
8 2 (1.57%) Electronics
8 2 (1.57%) Public Sector
8 2 (1.57%) Retail
9 1 (0.79%) Documentation Skills
9 1 (0.79%) Local Government
9 1 (0.79%) Multimedia
Job Titles
1 22 (17.32%) Support Engineer
2 19 (14.96%) Analyst
3 17 (13.39%) Network Engineer
4 16 (12.60%) 2nd Line Support
5 13 (10.24%) Desktop Support
6 10 (7.87%) IT Engineer
7 9 (7.09%) Infrastructure Engineer
7 9 (7.09%) IT Support
7 9 (7.09%) Service Analyst
7 9 (7.09%) Voice Engineer
8 8 (6.30%) 2nd Line Desktop Support
8 8 (6.30%) IT Support Engineer
9 7 (5.51%) Audio Visual Engineer
9 7 (5.51%) Support Analyst
10 6 (4.72%) 2nd Line Engineer
10 6 (4.72%) 2nd Line Support Engineer
10 6 (4.72%) Architect
10 6 (4.72%) Cisco Engineer
10 6 (4.72%) Senior Network Engineer
11 5 (3.94%) CloudOps Manager
Libraries, Frameworks & Software Standards
1 13 (10.24%) XMPP
2 3 (2.36%) WebRTC
3 1 (0.79%) 802.1X
3 1 (0.79%) Middleware
3 1 (0.79%) Web Services
Miscellaneous
1 11 (8.66%) Data Centre
2 9 (7.09%) Public Cloud
3 8 (6.30%) Video Conferencing
4 6 (4.72%) NHS
5 5 (3.94%) IVR
6 4 (3.15%) BYOD
6 4 (3.15%) CCTV
6 4 (3.15%) CMDB
6 4 (3.15%) Digital Signage
6 4 (3.15%) User Experience
7 3 (2.36%) Blackberry
7 3 (2.36%) Cloud Native
7 3 (2.36%) Data Protection Act
7 3 (2.36%) Handset
7 3 (2.36%) Housing Association
7 3 (2.36%) Hybrid Cloud
8 2 (1.57%) Management Information System
9 1 (0.79%) Mainframe
9 1 (0.79%) PKI
9 1 (0.79%) PMI
Operating Systems
1 55 (43.31%) Windows
2 23 (18.11%) Windows 10
3 17 (13.39%) Windows Server
4 12 (9.45%) Windows Server 2012
5 11 (8.66%) Windows Server 2016
6 10 (7.87%) Windows 7
7 9 (7.09%) Android
8 8 (6.30%) Apple iOS
8 8 (6.30%) Linux
9 5 (3.94%) Windows Server 2008
10 4 (3.15%) Mac OS
11 3 (2.36%) Red Hat Enterprise Linux
11 3 (2.36%) Ubuntu
11 3 (2.36%) Windows 8
12 2 (1.57%) Unix
12 2 (1.57%) Windows Server 2019
12 2 (1.57%) Windows Vista
12 2 (1.57%) Windows XP
13 1 (0.79%) AIX
13 1 (0.79%) VMS
Processes & Methodologies
1 28 (22.05%) ITIL
2 15 (11.81%) ITSM
3 14 (11.02%) Migration
3 14 (11.02%) Network Monitoring
4 13 (10.24%) Problem Management
4 13 (10.24%) Service Management
5 12 (9.45%) Change Management
6 10 (7.87%) Agile
6 10 (7.87%) Business Continuity
6 10 (7.87%) Infrastructure Engineering
6 10 (7.87%) Performance Management
7 9 (7.09%) Penetration Testing
8 8 (6.30%) Quantitative Analysis
9 7 (5.51%) B2B
9 7 (5.51%) Customer Requirements
9 7 (5.51%) Dashboard Development
9 7 (5.51%) Network Management
10 6 (4.72%) Infrastructure Management
10 6 (4.72%) Problem-Solving
10 6 (4.72%) Scenario Testing
Programming Languages
1 9 (7.09%) PowerShell
2 5 (3.94%) Python
2 5 (3.94%) SQL
3 4 (3.15%) Bash
3 4 (3.15%) C
3 4 (3.15%) Perl
4 3 (2.36%) Go
4 3 (2.36%) Ruby
5 2 (1.57%) VB
5 2 (1.57%) VBScript
6 1 (0.79%) PHP
Qualifications
1 23 (18.11%) Cisco Certification
2 18 (14.17%) CCNA
3 16 (12.60%) CCNP
4 10 (7.87%) CCIE
5 7 (5.51%) Microsoft Certification
5 7 (5.51%) SC Cleared
5 7 (5.51%) Security Cleared
6 6 (4.72%) ITIL Certification
7 5 (3.94%) MCITP
7 5 (3.94%) MCSA
8 4 (3.15%) Degree
9 3 (2.36%) CCDP
9 3 (2.36%) CCNP Voice
9 3 (2.36%) DBS Check
10 2 (1.57%) EMCIE
10 2 (1.57%) EMCTA
10 2 (1.57%) MCSE
11 1 (0.79%) CCIP
11 1 (0.79%) CISSP
11 1 (0.79%) HNC
Quality Assurance & Compliance
1 6 (4.72%) QA
2 3 (2.36%) SLA
3 1 (0.79%) GDPR
3 1 (0.79%) ISO/IEC 27001
3 1 (0.79%) PCI DSS
System Software
1 43 (33.86%) Active Directory
2 17 (13.39%) VMware Infrastructure
3 10 (7.87%) Virtual Servers
4 2 (1.57%) BitLocker
4 2 (1.57%) Docker
4 2 (1.57%) Virtual Desktop
4 2 (1.57%) vSphere
5 1 (0.79%) Hyper-V
5 1 (0.79%) Microsoft App-V
5 1 (0.79%) Virtual Machines
5 1 (0.79%) VMware Workstation
Systems Management
1 18 (14.17%) SCCM
2 12 (9.45%) Cisco CUCM
3 7 (5.51%) Microsoft Intune
4 4 (3.15%) AirWatch
4 4 (3.15%) SCOM
4 4 (3.15%) SCSM
5 3 (2.36%) Cisco UCCE
6 2 (1.57%) AppManager
6 2 (1.57%) Cisco UCCX
6 2 (1.57%) Docker Swarm
6 2 (1.57%) Kubernetes
6 2 (1.57%) Mesos
6 2 (1.57%) Terraform
7 1 (0.79%) Active Directory Federation Services
7 1 (0.79%) CA Wily
7 1 (0.79%) Jamf Pro
7 1 (0.79%) QRadar
7 1 (0.79%) Single Sign-On
7 1 (0.79%) Tivoli
Vendors
1 55 (43.31%) Cisco
2 39 (30.71%) Microsoft
3 24 (18.90%) VMware
4 20 (15.75%) ServiceNow
5 7 (5.51%) Meraki
5 7 (5.51%) Polycom
5 7 (5.51%) Zscaler
6 5 (3.94%) Red Box
7 4 (3.15%) Apple
7 4 (3.15%) Mitel
7 4 (3.15%) Xerox
8 3 (2.36%) Bloomberg
8 3 (2.36%) BroadSoft
8 3 (2.36%) Fidessa
8 3 (2.36%) HP
8 3 (2.36%) Lotus
8 3 (2.36%) Palo Alto
8 3 (2.36%) Salesforce.com
8 3 (2.36%) Yealink
9 2 (1.57%) F5