The table below looks at the statistics for VoIP skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited VoIP over the 3 months to 27 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 Sep 2016
Same period 2015 Same period 2014
Voice Over IP (VoIP)
Rank 186 213 201
Rank change year-on-year
+27 -12
Permanent jobs citing VoIP 63 77 134
As % of all permanent IT jobs located in the City of London 1.05% 0.89% 1.19%
As % of the Communications & Networking category 7.18% 6.39% 6.91%
Number of salaries quoted 58 74 114
Median salary £60,500 £40,000 £38,250
Median salary % change year-on-year
+51.25% +4.57%
90% offered a salary of more than £32,500 £27,500 £22,900
10% offered a salary of more than £77,500 £69,250 £70,000
UK excluding London median salary £35,000 £38,000 £37,500
% change year-on-year
-7.89% +1.33%
VoIP
London

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

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
878 1205 1939
As % of all permanent IT jobs located in the City of London 14.66% 13.98% 17.22%
Number of salaries quoted 776 1029 1633
Median salary £55,000 £52,500 £50,000
Median salary % change year-on-year
+4.76% +5.00%
90% offered a salary of more than £33,500 £29,000 £30,000
10% offered a salary of more than £77,500 £67,500 £77,500
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

VoIP
Jobs Demand Trend in the City of London

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

VoIP Jobs Demand Trend in the City of London

VoIP
Salary Trend in the City of London

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

VoIP Salary Trend in the City of London

VoIP
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing VoIP across the City of London region over the 3 months to 27 September 2016.

VoIP Salary Histogram in the City of London

VoIP
Top 30 Related IT Skills in the City of London

For the 6 months to 27 September 2016, IT jobs citing VoIP 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 VoIP.

1 94 (58.75%) Cisco
2 79 (49.38%) Firewall
3 65 (40.63%) Windows
4 63 (39.38%) Active Directory
5 57 (35.63%) WAN
6 54 (33.75%) LAN
7 48 (30.00%) MPLS
8 45 (28.13%) Microsoft
9 42 (26.25%) VMware
10 41 (25.63%) Cisco Certification
10 41 (25.63%) Citrix
11 38 (23.75%) SQL
12 36 (22.50%) Degree
13 35 (21.88%) Retail
14 34 (21.25%) CCNP
15 33 (20.63%) Mitel
15 33 (20.63%) Finance
15 33 (20.63%) VMware Infrastructure
15 33 (20.63%) Windows Server
16 31 (19.38%) Cisco CUCM
16 31 (19.38%) VPN
17 30 (18.75%) Cisco ASA
18 29 (18.13%) TCP/IP
19 27 (16.88%) CheckPoint
20 26 (16.25%) ITIL
20 26 (16.25%) MS Exchange
21 25 (15.63%) Linux
22 24 (15.00%) Disaster Recovery
23 23 (14.38%) Law
24 22 (13.75%) Skype for Business

VoIP
Top Related 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 26 (16.25%) MS Exchange
2 22 (13.75%) Skype for Business
3 17 (10.63%) Exchange Server 2010
4 9 (5.63%) Exchange Server 2013
5 7 (4.38%) Apache
5 7 (4.38%) Blackberry Enterprise Server
6 4 (2.50%) Exchange Server 2007
6 4 (2.50%) IIS
6 4 (2.50%) SharePoint
7 2 (1.25%) Exchange Server 2003
7 2 (1.25%) SharePoint 2013
7 2 (1.25%) Tomcat
8 1 (0.63%) CMS
Applications
1 20 (12.50%) MS Office
2 14 (8.75%) MS Excel
3 2 (1.25%) MS PowerPoint
4 1 (0.63%) AutoCAD
4 1 (0.63%) MS Visio
Business Applications
1 2 (1.25%) Cisco SocialMiner
2 1 (0.63%) Finacle
Cloud Services
1 18 (11.25%) IBM Cloud
2 17 (10.63%) Amazon AWS
3 12 (7.50%) Microsoft Azure
4 7 (4.38%) Office 365
5 5 (3.13%) SaaS
6 3 (1.88%) Mimecast
7 2 (1.25%) Cloud Computing
Communications & Networking
1 79 (49.38%) Firewall
2 57 (35.63%) WAN
3 54 (33.75%) LAN
4 48 (30.00%) MPLS
5 31 (19.38%) VPN
6 30 (18.75%) Cisco ASA
7 29 (18.13%) TCP/IP
8 22 (13.75%) Skype
9 21 (13.13%) OSPF
10 19 (11.88%) BGP
11 18 (11.25%) 4G
11 18 (11.25%) Wi-Fi
12 17 (10.63%) DNS
13 16 (10.00%) LDAP
13 16 (10.00%) Unified Communications
13 16 (10.00%) Wireless
14 15 (9.38%) DHCP
15 14 (8.75%) Cisco Wireless
15 14 (8.75%) IPsec
16 13 (8.13%) EIGRP
Database & Business Intelligence
1 18 (11.25%) SQL Server
2 5 (3.13%) MySQL
3 4 (2.50%) Redis
4 3 (1.88%) SQL Server 2012
5 1 (0.63%) SQL Server 2008
Development Applications
1 1 (0.63%) Git (software)
1 1 (0.63%) Sonatype Nexus
General
1 35 (21.88%) Retail
2 33 (20.63%) Finance
3 23 (14.38%) Law
4 11 (6.88%) Games
4 11 (6.88%) Telecoms
5 10 (6.25%) Legal
6 4 (2.50%) Turkish Language
7 3 (1.88%) Banking
8 2 (1.25%) French Language
8 2 (1.25%) Marketing
9 1 (0.63%) Manufacturing
Job Titles
1 42 (26.25%) Analyst
2 29 (18.13%) Support Analyst
3 26 (16.25%) Network Engineer
4 18 (11.25%) Programme Manager
5 15 (9.38%) Support Engineer
6 14 (8.75%) IT Support
7 13 (8.13%) IT Analyst
7 13 (8.13%) Network Analyst
7 13 (8.13%) Senior Analyst
8 12 (7.50%) Infrastructure Manager
8 12 (7.50%) IT Support Analyst
9 11 (6.88%) Desktop Support
9 11 (6.88%) Senior Network Analyst
10 10 (6.25%) Architect
10 10 (6.25%) Infrastructure Programme Manager
10 10 (6.25%) Senior Support Analyst
10 10 (6.25%) Voice Engineer
11 9 (5.63%) Unified Communications Engineer
11 9 (5.63%) Windows Engineer
11 9 (5.63%) Windows Support Engineer
Libraries, Frameworks & Software Standards
1 20 (12.50%) XMPP
2 7 (4.38%) LAMP
3 4 (2.50%) 802.1X
3 4 (2.50%) beanstalkd
3 4 (2.50%) COM
4 2 (1.25%) WSH
5 1 (0.63%) CSS
5 1 (0.63%) HTML
5 1 (0.63%) Web Services
Miscellaneous
1 18 (11.25%) Video Conferencing
2 14 (8.75%) Analytical Skills
3 13 (8.13%) Blackberry
3 13 (8.13%) Public Cloud
4 10 (6.25%) IVR
5 9 (5.63%) iPhone
6 7 (4.38%) Data Centre
7 6 (3.75%) Clustering
7 6 (3.75%) Computer Science
8 3 (1.88%) Fat Client
8 3 (1.88%) Mathematics
8 3 (1.88%) Thin Client
9 2 (1.25%) Enterprise Storage
9 2 (1.25%) Fintech
9 2 (1.25%) Hedge funds
9 2 (1.25%) Hybrid Cloud
9 2 (1.25%) Management Information System
9 2 (1.25%) Replication
9 2 (1.25%) Smartphone
10 1 (0.63%) RSA SecurID
Operating Systems
1 65 (40.63%) Windows
2 33 (20.63%) Windows Server
3 25 (15.63%) Linux
4 21 (13.13%) Windows 7
5 20 (12.50%) Windows Server 2008
6 13 (8.13%) Windows 10
7 11 (6.88%) Windows Server 2012
8 8 (5.00%) Android
9 6 (3.75%) Windows 8
10 3 (1.88%) Red Hat Enterprise Linux
10 3 (1.88%) Windows Server 2003
11 2 (1.25%) CentOS
11 2 (1.25%) Mac OS X
11 2 (1.25%) Windows Mobile
11 2 (1.25%) Windows XP
12 1 (0.63%) Ubuntu
12 1 (0.63%) Windows Vista
Processes & Methodologies
1 26 (16.25%) ITIL
2 24 (15.00%) Disaster Recovery
3 20 (12.50%) Service Delivery
4 19 (11.88%) Business Continuity
4 19 (11.88%) Penetration Testing
5 11 (6.88%) Investment Management
6 10 (6.25%) DevOps
7 9 (5.63%) Problem Management
7 9 (5.63%) Project Management
8 7 (4.38%) Asset Management
8 7 (4.38%) Capacity Planning
8 7 (4.38%) E-Commerce
8 7 (4.38%) Risk Management
8 7 (4.38%) Service Management
9 6 (3.75%) Change Management
9 6 (3.75%) Configuration Management
9 6 (3.75%) Continuous Integration
9 6 (3.75%) Mentoring
9 6 (3.75%) Network Design
10 5 (3.13%) Document Management
Programming Languages
1 38 (23.75%) SQL
2 11 (6.88%) Python
3 10 (6.25%) PowerShell
4 7 (4.38%) PHP
5 6 (3.75%) C
5 6 (3.75%) Java
6 4 (2.50%) Bash Shell
6 4 (2.50%) JavaScript
6 4 (2.50%) T-SQL
7 3 (1.88%) C#
7 3 (1.88%) Ruby
8 2 (1.25%) C++
8 2 (1.25%) Perl
8 2 (1.25%) VBScript
9 1 (0.63%) Korn
Qualifications
1 41 (25.63%) Cisco Certification
2 36 (22.50%) Degree
3 34 (21.25%) CCNP
4 16 (10.00%) CCNA
5 12 (7.50%) Microsoft Certification
6 11 (6.88%) CCVP
7 7 (4.38%) CCSP
7 7 (4.38%) MCSE
8 6 (3.75%) CCNP Voice
8 6 (3.75%) CCSA
9 4 (2.50%) JNCIA
10 3 (1.88%) CISSP
10 3 (1.88%) MCITP
10 3 (1.88%) MCSA
11 2 (1.25%) A+ Certification
11 2 (1.25%) ITIL Certification
11 2 (1.25%) Network+ Certification
11 2 (1.25%) VMware Certified Professional (VCP)
12 1 (0.63%) CCIE
12 1 (0.63%) CCSE
Quality Assurance & Compliance
1 4 (2.50%) SLA
2 1 (0.63%) QA
System Software
1 63 (39.38%) Active Directory
2 33 (20.63%) VMware Infrastructure
3 19 (11.88%) Virtual Servers
3 19 (11.88%) VMware ESX
4 15 (9.38%) Terminal Services
5 7 (4.38%) vSphere
5 7 (4.38%) XenApp
6 5 (3.13%) Hyper-V
7 1 (0.63%) Snort
7 1 (0.63%) Virtual Desktop
7 1 (0.63%) VMware ESXi
7 1 (0.63%) VMware Workstation
7 1 (0.63%) Xen
Systems Management
1 31 (19.38%) Cisco CUCM
2 18 (11.25%) BMC PATROL
3 12 (7.50%) Cisco UCCX
4 11 (6.88%) Cisco UCCE
5 10 (6.25%) Ansible
6 8 (5.00%) Puppet
7 6 (3.75%) Cacti
7 6 (3.75%) SCCM
8 4 (2.50%) FortiGate
9 3 (1.88%) Microsoft Data Protection Manager
9 3 (1.88%) Opscode Chef
10 2 (1.25%) Microsoft Clustering
10 2 (1.25%) Salt
10 2 (1.25%) SCOM
10 2 (1.25%) TrustSec
11 1 (0.63%) Backup Exec
11 1 (0.63%) Cisco Prime
11 1 (0.63%) NetBackup
11 1 (0.63%) Norton AntiVirus
11 1 (0.63%) XenMobile
Vendors
1 94 (58.75%) Cisco
2 45 (28.13%) Microsoft
3 42 (26.25%) VMware
4 41 (25.63%) Citrix
5 33 (20.63%) Mitel
6 27 (16.88%) CheckPoint
7 19 (11.88%) F5
8 18 (11.25%) Avaya
8 18 (11.25%) BMC
8 18 (11.25%) Oracle
9 15 (9.38%) Juniper
10 12 (7.50%) Red Box
11 7 (4.38%) Apple
11 7 (4.38%) HP
12 6 (3.75%) Blue Coat
12 6 (3.75%) Riverbed
13 5 (3.13%) CyberTech
13 5 (3.13%) Palo Alto
13 5 (3.13%) SolarWinds
13 5 (3.13%) Verint
City, London
Harrington Starr
Salary: £45000 - £60000 per annum
Posted: 3 days ago
City of London
Hays London City Cheapside
Salary: £30000.00 - £33000.00 per annum
Posted: 7 days ago
City, London
IT Lab
Salary: From £35,000 to £45,000 per annum
Posted: 12 days ago
City, London
Burns Sheehan
Salary: £60000 - £75000 per annum
Posted: 4 days ago
City of London
Michael Page Technology
Salary: £35000 - £40000 per annum + pension and healthcare
Posted: 23 days ago
City, London
Oscar
Salary: £45000 - £60000 per annum
Posted: 4 days ago
City of London
Computer Futures
Salary: £75000 - £90000 per annum + Benefits
Posted: 19 days ago
City, London
ISL
Salary: £50000 - £75000 per annum + benefits
Posted: 5 days ago
City, London
Busuu
Salary: From £45,000 to £65,000 per annum 20% bonus, share options
Posted: 8 days ago