Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for IP Telephony skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited IP Telephony over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

IP Telephony
Central London > City of London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 302 321 370
Rank change year-on-year +19 +49 -1
Permanent jobs citing IP Telephony 24 32 54
As % of all permanent IT jobs advertised in the City of London 0.23% 0.28% 0.32%
As % of the Communications & Networking category 1.61% 1.80% 2.21%
Number of salaries quoted 23 27 52
City of London median annual salary £52,500 £42,500 £52,000
Median salary % change year-on-year +23.53% -18.27% +38.67%
10th Percentile £30,325 £28,500 £28,800
90th Percentile £74,750 £67,500 £83,500
Central London median annual salary £45,000 £37,000 £48,250
% change year-on-year +21.62% -23.32% +28.67%

IP Telephony is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Permanent vacancies with a requirement for communications or computer networking skills 1494 1773 2444
As % of all permanent IT jobs advertised in the City of London 14.62% 15.25% 14.32%
Number of salaries quoted 1340 1555 2098
City of London median annual salary £52,500 £55,000 £52,500
Median salary % change year-on-year -4.55% +4.76% +7.14%
10th Percentile £31,250 £30,750 £27,500
90th Percentile £80,000 £78,750 £78,750
Central London median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% +2.04%

IP Telephony
Job Vacancy Trend in the City of London

Job postings citing IP Telephony as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for IP Telephony in the City of London

IP Telephony
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing IP Telephony in the City of London.

Salary trend for IP Telephony in the City of London

IP Telephony
Salary Histogram in the City of London

The salary distribution of IT jobs citing IP Telephony in the City of London over the 6 months to 24 November 2017.

Salary histogram for IP Telephony in the City of London

For the 6 months to 24 November 2017, IT jobs citing IP Telephony also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for IP Telephony.

1 14 (58.33%) Cisco
1 14 (58.33%) Finance
2 13 (54.17%) Windows
3 11 (45.83%) Active Directory
3 11 (45.83%) Firewall
4 10 (41.67%) Microsoft
4 10 (41.67%) WAN
4 10 (41.67%) LAN
5 8 (33.33%) Cisco Certification
5 8 (33.33%) Internet
5 8 (33.33%) Data Centre
6 7 (29.17%) Cisco ISE
6 7 (29.17%) VMware
6 7 (29.17%) Video Conferencing
6 7 (29.17%) CCIE
7 6 (25.00%) Citrix
7 6 (25.00%) ITIL
7 6 (25.00%) VMware Infrastructure
7 6 (25.00%) Wireless
7 6 (25.00%) Windows 7
7 6 (25.00%) Windows Server 2012
8 5 (20.83%) Office 365
8 5 (20.83%) Windows Server
8 5 (20.83%) Cisco ASA
8 5 (20.83%) Marketing
8 5 (20.83%) Juniper
8 5 (20.83%) CCNP
8 5 (20.83%) DNS
9 4 (16.67%) Change Management
9 4 (16.67%) Intranet

IP Telephony
Co-occurring IT Skills in the City of 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 4 (16.67%) Exchange Server 2013
1 4 (16.67%) MS Exchange
2 3 (12.50%) IIS
3 1 (4.17%) Blackberry Enterprise Server
3 1 (4.17%) Confluence
3 1 (4.17%) Exchange Server 2010
3 1 (4.17%) SharePoint
Applications
1 4 (16.67%) Microsoft Office
Business Applications
1 1 (4.17%) Markit EDM
Cloud Services
1 5 (20.83%) Office 365
2 1 (4.17%) Adobe Creative Cloud
2 1 (4.17%) Mimecast
Communications & Networking
1 11 (45.83%) Firewall
2 10 (41.67%) LAN
2 10 (41.67%) WAN
3 8 (33.33%) Internet
4 7 (29.17%) Cisco ISE
5 6 (25.00%) Wireless
6 5 (20.83%) Cisco ASA
6 5 (20.83%) DNS
7 4 (16.67%) Cisco Wireless
7 4 (16.67%) Intranet
7 4 (16.67%) WLAN
8 3 (12.50%) Cisco Nexus
8 3 (12.50%) Wi-Fi
9 2 (8.33%) Cisco IPT
9 2 (8.33%) DHCP
9 2 (8.33%) TCP/IP
10 1 (4.17%) Junos
10 1 (4.17%) NAS
10 1 (4.17%) VPLS
10 1 (4.17%) Wireless Security
Database & Business Intelligence
1 1 (4.17%) SQL Server
Development Applications
1 1 (4.17%) JIRA
General
1 14 (58.33%) Finance
2 5 (20.83%) Marketing
3 3 (12.50%) Electronics
3 3 (12.50%) Law
3 3 (12.50%) Legal
3 3 (12.50%) Manufacturing
3 3 (12.50%) Telecoms
4 1 (4.17%) Advertising
4 1 (4.17%) Banking
Job Titles
1 8 (33.33%) Network Engineer
1 8 (33.33%) Senior Network Engineer
2 7 (29.17%) Infrastructure Engineer
3 5 (20.83%) IT Support
3 5 (20.83%) Support Engineer
4 4 (16.67%) Analyst
4 4 (16.67%) Support Analyst
5 3 (12.50%) Active Directory Support Analyst
5 3 (12.50%) Cisco Engineer
5 3 (12.50%) Cisco Network Engineer
5 3 (12.50%) Cisco Support Engineer
5 3 (12.50%) IT Support Analyst
5 3 (12.50%) Legal Analyst
5 3 (12.50%) Network Support
5 3 (12.50%) Network Support Engineer
5 3 (12.50%) Senior Cisco Network Engineer
5 3 (12.50%) Senior Infrastructure Engineer
5 3 (12.50%) Senior Network Support
5 3 (12.50%) Senior Network Support Engineer
5 3 (12.50%) Senior Support Engineer
Miscellaneous
1 8 (33.33%) Data Centre
2 7 (29.17%) Video Conferencing
3 4 (16.67%) Computer Science
4 3 (12.50%) Smartphone
5 1 (4.17%) Analytical Skills
5 1 (4.17%) Blackberry
5 1 (4.17%) Motion Graphics
Operating Systems
1 13 (54.17%) Windows
2 6 (25.00%) Windows 7
2 6 (25.00%) Windows Server 2012
3 5 (20.83%) Windows Server
4 4 (16.67%) Windows 8
5 2 (8.33%) Linux
5 2 (8.33%) Windows Server 2008
6 1 (4.17%) Mac OS X
6 1 (4.17%) Windows 10
Processes & Methodologies
1 6 (25.00%) ITIL
2 4 (16.67%) Change Management
2 4 (16.67%) Network Monitoring
2 4 (16.67%) Proactive Monitoring
2 4 (16.67%) Statistics
2 4 (16.67%) Trend Analysis
3 3 (12.50%) Business Continuity
3 3 (12.50%) Business Intelligence
3 3 (12.50%) Continuous Improvement
3 3 (12.50%) Digital Marketing
3 3 (12.50%) High Availability
3 3 (12.50%) Mentoring
3 3 (12.50%) Programme Management
4 2 (8.33%) Cybersecurity
4 2 (8.33%) Disaster Recovery
4 2 (8.33%) ITSM
4 2 (8.33%) Problem Management
4 2 (8.33%) Project Management
4 2 (8.33%) Service Management
5 1 (4.17%) Root Cause Analysis
Programming Languages
1 2 (8.33%) PowerShell
2 1 (4.17%) Java
2 1 (4.17%) VB
2 1 (4.17%) VBScript
Qualifications
1 8 (33.33%) Cisco Certification
2 7 (29.17%) CCIE
3 5 (20.83%) CCNP
4 4 (16.67%) Computer Science Degree
4 4 (16.67%) Degree
5 2 (8.33%) MCSE
5 2 (8.33%) Microsoft Certification
5 2 (8.33%) VMware Certified Professional (VCP)
6 1 (4.17%) ITIL Certification
System Software
1 11 (45.83%) Active Directory
2 6 (25.00%) VMware Infrastructure
3 2 (8.33%) Hyper-V
4 1 (4.17%) DFS Replication
4 1 (4.17%) VirtualBox
4 1 (4.17%) XenApp
4 1 (4.17%) XenDesktop
4 1 (4.17%) Xsan
Systems Management
1 3 (12.50%) Cisco CUCM
1 3 (12.50%) SCCM
2 2 (8.33%) WSUS
Vendors
1 14 (58.33%) Cisco
2 10 (41.67%) Microsoft
3 7 (29.17%) VMware
4 6 (25.00%) Citrix
5 5 (20.83%) Juniper
6 4 (16.67%) Avaya
6 4 (16.67%) Mitel
6 4 (16.67%) Nortel
6 4 (16.67%) SolarWinds
6 4 (16.67%) Tandberg
7 3 (12.50%) F5
7 3 (12.50%) Fortinet
7 3 (12.50%) HP
7 3 (12.50%) SAP
8 2 (8.33%) Apple
8 2 (8.33%) Meraki
9 1 (4.17%) Adobe
9 1 (4.17%) Brocade
9 1 (4.17%) Charles River
9 1 (4.17%) Sophos