The first table below looks at the demand for VoIP skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited VoIP over the 3 months to 17 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Communications & Networking category for the City of London region.

Location
3 months to
17 Apr 2014
Same period 2013 Same period 2012
Voice Over IP (VoIP)
Rank 215 186 179
Rank change year-on-year
-29 -7
Permanent jobs citing VoIP 122 137 162
As % of all permanent IT jobs located in the City of London 0.97% 1.17% 1.16%
As % of the Communications & Networking category 6.25% 6.10% 7.15%
Number of salaries quoted 105 129 150
Average salary £50,000 £50,000 £43,500
Average salary % change year-on-year
- +14.94%
90% offered a salary of more than £30,000 £37,500 £26,450
10% offered a salary of more than £66,500 £65,000 £70,000
UK excluding London average salary £36,000 £35,250 £38,000
% change year-on-year
+2.12% -7.23%
Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
1952 2245 2265
As % of all permanent IT jobs located in the City of London 15.48% 19.14% 16.27%
Number of salaries quoted 1618 2011 2014
Average salary £51,500 £52,500 £50,000
Average salary % change year-on-year
-1.90% +5.00%
90% offered a salary of more than £32,500 £34,800 £32,500
10% offered a salary of more than £72,500 £70,000 £72,500
UK excluding London average salary £40,000 £40,000 £40,000
VoIP
London

VoIP
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing VoIP across the City of London region as a proportion of the total demand within 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 17 April 2014.

VoIP Salary Histogram in the City of London

VoIP
Top 30 Related IT Skills in the City of London

For the 6 months to 17 April 2014, IT jobs across the City of London region citing VoIP also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited VoIP.

1 117 (52.94%) Cisco
2 82 (37.10%) Windows
3 66 (29.86%) Firewall
3 66 (29.86%) Finance
4 60 (27.15%) Cisco Certification
5 57 (25.79%) WAN
6 55 (24.89%) MPLS
7 52 (23.53%) Microsoft
7 52 (23.53%) Telecoms
8 48 (21.72%) CCNP
9 46 (20.81%) Active Directory
10 44 (19.91%) TCP/IP
11 43 (19.46%) LAN
12 41 (18.55%) VPN
13 40 (18.10%) Linux
14 38 (17.19%) MS Exchange
15 36 (16.29%) DNS
16 35 (15.84%) ITIL
17 32 (14.48%) Blackberry
18 31 (14.03%) Windows 7
19 29 (13.12%) BGP
20 28 (12.67%) VMware
20 28 (12.67%) SAN
20 28 (12.67%) CCNA
20 28 (12.67%) GSM
21 26 (11.76%) Exchange Server 2010
21 26 (11.76%) Degree
22 25 (11.31%) Cisco CUCM
23 23 (10.41%) SQL Server
23 23 (10.41%) Juniper

VoIP
Top Related IT Skills in the City of London by Category

For the 6 months to 17 April 2014, IT jobs across the City of London region citing VoIP also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited VoIP. Up to 20 skills are shown per category.

Application Platforms
1 38 (17.19%) MS Exchange
2 26 (11.76%) Exchange Server 2010
3 13 (5.88%) Lync
4 9 (4.07%) Blackberry Enterprise Server
5 8 (3.62%) Exchange Server 2007
6 7 (3.17%) SharePoint
7 6 (2.71%) Exchange Server 2003
8 5 (2.26%) IIS
8 5 (2.26%) Exchange Server 2013
9 4 (1.81%) Office Communications Server
10 2 (0.90%) CMS
10 2 (0.90%) Apache
10 2 (0.90%) SAS
11 1 (0.45%) WebLogic
11 1 (0.45%) MTS
11 1 (0.45%) Tomcat
11 1 (0.45%) Exchange Server 2000
11 1 (0.45%) Drupal
11 1 (0.45%) Oracle SOA Suite
Applications
1 20 (9.05%) MS Excel
2 15 (6.79%) MS Office
3 7 (3.17%) MS Project
4 3 (1.36%) MS Visio
5 2 (0.90%) SPSS
6 1 (0.45%) MS PowerPoint
Business Applications
1 2 (0.90%) Oracle EBS
1 2 (0.90%) Dynamics NAV
1 2 (0.90%) Dynamics CRM
2 1 (0.45%) Oracle BPM
Cloud Services
1 5 (2.26%) Cloud Computing
1 5 (2.26%) Office 365
2 2 (0.90%) IaaS
2 2 (0.90%) SaaS
3 1 (0.45%) PaaS
3 1 (0.45%) Microsoft Azure
Communications & Networking
1 66 (29.86%) Firewall
2 57 (25.79%) WAN
3 55 (24.89%) MPLS
4 44 (19.91%) TCP/IP
5 43 (19.46%) LAN
6 41 (18.55%) VPN
7 36 (16.29%) DNS
8 29 (13.12%) BGP
9 28 (12.67%) SAN
9 28 (12.67%) GSM
10 21 (9.50%) OSPF
11 18 (8.14%) Wireless
11 18 (8.14%) Unified Communications
12 17 (7.69%) H.323
13 16 (7.24%) Network Security
13 16 (7.24%) EIGRP
14 15 (6.79%) IP Telephony
14 15 (6.79%) Multicast
15 14 (6.33%) RIP
16 12 (5.43%) VLAN
Database & Business Intelligence
1 23 (10.41%) SQL Server
2 9 (4.07%) SQL Server 2008
3 7 (3.17%) MySQL
4 6 (2.71%) MongoDB
5 4 (1.81%) Relational Database
5 4 (1.81%) RDBMS
6 3 (1.36%) SQL Server 2005
7 2 (0.90%) SQL Server 2000
7 2 (0.90%) Hadoop
8 1 (0.45%) Oracle Exadata
8 1 (0.45%) Oracle Database
8 1 (0.45%) PostgreSQL
8 1 (0.45%) SQL Server Reporting Services
8 1 (0.45%) SQL Server Integration Services
8 1 (0.45%) SQL Server Analysis Services
8 1 (0.45%) Data Mining
Development Applications
1 9 (4.07%) Subversion
2 8 (3.62%) JIRA
3 5 (2.26%) TeamCity
3 5 (2.26%) Moq
3 5 (2.26%) SpecFlow
4 4 (1.81%) Robotium
4 4 (1.81%) Git (software)
5 1 (0.45%) WebDriver
5 1 (0.45%) Selenium
5 1 (0.45%) VSS/SourceSafe
General
1 66 (29.86%) Finance
2 52 (23.53%) Telecoms
3 19 (8.60%) Banking
4 16 (7.24%) Law
5 10 (4.52%) Investment Banking
6 9 (4.07%) Marketing
7 8 (3.62%) Advertising
8 7 (3.17%) Financial Institution
9 6 (2.71%) Billing
10 5 (2.26%) Legal
11 3 (1.36%) Retail
12 2 (0.90%) Dutch Language
12 2 (0.90%) Spanish Language
13 1 (0.45%) Front Office
13 1 (0.45%) Electronics
Job Titles
1 39 (17.65%) Network Engineer
2 33 (14.93%) Analyst
3 24 (10.86%) Support Engineer
4 19 (8.60%) Voice Engineer
5 15 (6.79%) Senior Network Engineer
6 14 (6.33%) Support Analyst
7 13 (5.88%) Architect
8 12 (5.43%) Developer
8 12 (5.43%) IT Support
8 12 (5.43%) IP Engineer
9 11 (4.98%) Network Support
10 10 (4.52%) Cisco Engineer
11 9 (4.07%) Systems Engineer
11 9 (4.07%) Cisco Voice Engineer
12 8 (3.62%) Network Support Engineer
13 7 (3.17%) Network Manager
13 7 (3.17%) Service Manager
13 7 (3.17%) Network Security Engineer
13 7 (3.17%) Desktop Support
13 7 (3.17%) Security Engineer
Libraries, Frameworks & Software Standards
1 15 (6.79%) XMPP
2 9 (4.07%) .NET
3 8 (3.62%) ActiveMQ
4 7 (3.17%) WCF
4 7 (3.17%) LAMP
5 4 (1.81%) FreeSWITCH
5 4 (1.81%) JNI
5 4 (1.81%) XML
5 4 (1.81%) J2SE
6 2 (0.90%) ASP.NET
6 2 (0.90%) Web Services
6 2 (0.90%) RESTful
6 2 (0.90%) Application Packaging
7 1 (0.45%) HTML
7 1 (0.45%) SOAP
Miscellaneous
1 32 (14.48%) Blackberry
2 12 (5.43%) Handset
3 10 (4.52%) Video Conferencing
3 10 (4.52%) Open Source
4 9 (4.07%) Management Information System
5 8 (3.62%) iPad
5 8 (3.62%) Hedge funds
5 8 (3.62%) Mobile App
6 7 (3.17%) Computer Science
7 5 (2.26%) Replication
8 4 (1.81%) Foreign Exchange (FX)
8 4 (1.81%) CMDB
8 4 (1.81%) Statistics
8 4 (1.81%) iPhone
9 3 (1.36%) Clustering
9 3 (1.36%) SecurID
10 2 (0.90%) e-Health
10 2 (0.90%) Mathematics
11 1 (0.45%) Social Media
11 1 (0.45%) E-Learning
Operating Systems
1 82 (37.10%) Windows
2 40 (18.10%) Linux
3 31 (14.03%) Windows 7
4 22 (9.95%) UNIX
5 18 (8.14%) Windows Server 2008
6 14 (6.33%) Windows Server 2003
7 11 (4.98%) Windows Server 2012
8 9 (4.07%) Windows XP
9 6 (2.71%) Android
10 5 (2.26%) Windows 8
11 4 (1.81%) CentOS
12 3 (1.36%) Oracle Linux
13 2 (0.90%) Apple iOS
13 2 (0.90%) Mac OS
13 2 (0.90%) Ubuntu
14 1 (0.45%) Mac OS X
14 1 (0.45%) Windows 2000 Server
Processes & Methodologies
1 35 (15.84%) ITIL
2 18 (8.14%) Project Management
3 17 (7.69%) Change Management
3 17 (7.69%) Network Design
3 17 (7.69%) Network Management
4 16 (7.24%) CRM
5 14 (6.33%) Service Management
6 12 (5.43%) Load Balancing
7 11 (4.98%) Service Delivery
8 10 (4.52%) E-Commerce
9 9 (4.07%) B2B
9 9 (4.07%) Project Planning
9 9 (4.07%) Problem Management
9 9 (4.07%) Network Monitoring
10 8 (3.62%) Time Management
10 8 (3.62%) Scrum
10 8 (3.62%) Asset Management
11 7 (3.17%) Disaster Recovery
12 6 (2.71%) Agile Software Development
12 6 (2.71%) Kanban
Programming Languages
1 15 (6.79%) SQL
2 12 (5.43%) Java
3 8 (3.62%) C#
4 7 (3.17%) C++
5 5 (2.26%) Perl
5 5 (2.26%) PowerShell
5 5 (2.26%) C
6 4 (1.81%) Bash Shell
7 3 (1.36%) Shell Script
7 3 (1.36%) PHP
7 3 (1.36%) Python
8 1 (0.45%) Tcl
8 1 (0.45%) VBScript
8 1 (0.45%) VB
8 1 (0.45%) AWK
Qualifications
1 60 (27.15%) Cisco Certification
2 48 (21.72%) CCNP
3 28 (12.67%) CCNA
4 26 (11.76%) Degree
5 15 (6.79%) CCVP
6 12 (5.43%) CCIE
7 11 (4.98%) Microsoft Certification
8 10 (4.52%) MCSE
9 7 (3.17%) MCITP
10 5 (2.26%) CCSA
11 4 (1.81%) MCSA
12 3 (1.36%) MCP
12 3 (1.36%) HND
12 3 (1.36%) MCTS
12 3 (1.36%) VMware Certified Professional (VCP)
13 2 (0.90%) JNCIP
13 2 (0.90%) DV Cleared
13 2 (0.90%) Security Cleared
13 2 (0.90%) VTSP
13 2 (0.90%) CCDP
Quality Assurance & Compliance
1 12 (5.43%) SLA
2 2 (0.90%) ISO/IEC 27001
2 2 (0.90%) QA
System Software
1 46 (20.81%) Active Directory
2 20 (9.05%) VMware Infrastructure
3 5 (2.26%) OpenSIPS
4 4 (1.81%) VMware ESX
5 3 (1.36%) Terminal Services
5 3 (1.36%) Kamailio
5 3 (1.36%) Sendmail
6 2 (0.90%) XenServer
6 2 (0.90%) vSphere
7 1 (0.45%) KVM
7 1 (0.45%) XenDesktop
7 1 (0.45%) DFS Replication
7 1 (0.45%) XenApp
7 1 (0.45%) Hyper-V
7 1 (0.45%) Xen
7 1 (0.45%) Oracle RAC
7 1 (0.45%) VMware Server
Systems Management
1 25 (11.31%) Cisco CUCM
2 9 (4.07%) SCCM
3 4 (1.81%) Backup Exec
3 4 (1.81%) Symantec Enterprise Vault
4 3 (1.36%) Norton AntiVirus
5 2 (0.90%) Systems Management Server (SMS)
5 2 (0.90%) WSUS
5 2 (0.90%) EMC NetWorker
6 1 (0.45%) Cisco UCCE
6 1 (0.45%) HP Quality Center
6 1 (0.45%) CiscoWorks
6 1 (0.45%) MIMEsweeper
6 1 (0.45%) CA Spectrum
6 1 (0.45%) HAProxy
Vendors
1 117 (52.94%) Cisco
2 52 (23.53%) Microsoft
3 28 (12.67%) VMware
4 23 (10.41%) Juniper
5 20 (9.05%) CheckPoint
6 18 (8.14%) HP
7 15 (6.79%) SolarWinds
8 13 (5.88%) Avaya
9 12 (5.43%) Mitel
10 11 (4.98%) Symantec
10 11 (4.98%) NetApp
10 11 (4.98%) Citrix
11 10 (4.52%) Alcatel-Lucent
11 10 (4.52%) Dell
12 8 (3.62%) IBM
12 8 (3.62%) Bloomberg
13 7 (3.17%) EMC
13 7 (3.17%) Aruba
13 7 (3.17%) Polycom
14 6 (2.71%) Oracle
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