The first table below looks at the demand for VoIP skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited VoIP over the 3 months to 16 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 London region.

Location
3 months to
16 Apr 2014
Same period 2013 Same period 2012
Voice Over IP (VoIP)
Rank 285 232 265
Rank change year-on-year
-53 +33
Permanent jobs citing VoIP 505 559 539
As % of all permanent IT jobs located in London 1.00% 1.21% 0.96%
As % of the Communications & Networking category 6.45% 6.45% 5.78%
Number of salaries quoted 437 451 449
Average salary £45,000 £47,500 £45,000
Average salary % change year-on-year
-5.26% +5.55%
90% offered a salary of more than £26,500 £30,000 £27,500
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London average salary £37,000 £35,000 £37,750
% change year-on-year
+5.71% -7.28%
Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
7831 8664 9328
As % of all permanent IT jobs located in London 15.58% 18.72% 16.63%
Number of salaries quoted 6409 7139 7916
Average salary £49,250 £50,000 £47,500
Average salary % change year-on-year
-1.50% +5.26%
90% offered a salary of more than £30,000 £32,500 £30,000
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £40,000 £40,000 £40,000
VoIP
England

VoIP
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing VoIP across the London region as a proportion of the total demand within the Communications & Networking category.

VoIP Jobs Demand Trend in London

VoIP
Salary Trend in London

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

VoIP Salary Trend in London

VoIP
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing VoIP across the London region over the 3 months to 16 April 2014.

VoIP Salary Histogram in London

VoIP
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing VoIP within the London region over the 3 months to 16 April 2014. 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 each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Find
Job
Vacancies
City of London -21 128 £50,000 - 18
Croydon -7 8 £36,250 -3.33%
Orpington - 4 £35,000 -
Harrow -6 3 £52,500 +40.00% 1
Clapham - 3 £37,500 -
Hounslow -15 2 - -
Sidcup - 2 £47,500 -
Docklands, London -7 1 - -
Greenwich - 1 £55,000 -
Enfield - 1 £60,000 -
Ilford - 1 £40,000 -
Kenley - 1 £26,000 -
VoIP
England

VoIP
Top 30 Related IT Skills in London

For the 6 months to 16 April 2014, IT jobs across the 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.

1 554 (56.24%) Cisco
2 446 (45.28%) Windows
3 386 (39.19%) Firewall
4 332 (33.71%) WAN
5 289 (29.34%) LAN
6 278 (28.22%) VMware
7 273 (27.72%) Microsoft
8 259 (26.29%) VPN
9 258 (26.19%) Cisco Certification
10 247 (25.08%) Active Directory
11 234 (23.76%) MPLS
12 221 (22.44%) MS Exchange
13 209 (21.22%) Linux
14 199 (20.20%) Windows Server 2008
15 196 (19.90%) VMware Infrastructure
16 195 (19.80%) CCNP
17 187 (18.98%) ITIL
18 185 (18.78%) Telecoms
19 167 (16.95%) TCP/IP
20 165 (16.75%) Finance
21 164 (16.65%) DNS
22 162 (16.45%) CCNA
23 152 (15.43%) Wireless
24 150 (15.23%) Citrix
25 137 (13.91%) MS Excel
26 135 (13.71%) SQL
27 133 (13.50%) Windows Server 2003
28 131 (13.30%) Juniper
29 124 (12.59%) SAN
30 119 (12.08%) BGP

VoIP
Top Related IT Skills in London by Category

For the 6 months to 16 April 2014, IT jobs across the 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
1 221 (22.44%) MS Exchange
2 97 (9.85%) Exchange Server 2010
3 50 (5.08%) IIS
4 44 (4.47%) Exchange Server 2007
4 44 (4.47%) Lync
5 38 (3.86%) Blackberry Enterprise Server
6 34 (3.45%) SharePoint
7 23 (2.34%) Exchange Server 2003
8 17 (1.73%) Apache
9 15 (1.52%) Exchange Server 2013
10 14 (1.42%) nginx
11 10 (1.02%) CMS
12 7 (0.71%) SharePoint 2010
13 6 (0.61%) Drupal
13 6 (0.61%) SAS
14 5 (0.51%) Office Communications Server
14 5 (0.51%) OpenStack
15 4 (0.41%) MTS
16 3 (0.30%) Confluence
17 2 (0.20%) SharePoint Server
Applications
1 137 (13.91%) MS Excel
2 108 (10.96%) MS Office
3 20 (2.03%) MS Visio
4 10 (1.02%) MS PowerPoint
4 10 (1.02%) MS Project
5 2 (0.20%) SPSS
5 2 (0.20%) Photoshop
Business Applications
1 12 (1.22%) Summit
2 8 (0.81%) Dynamics CRM
3 5 (0.51%) assyst
3 5 (0.51%) Oracle EBS
3 5 (0.51%) Eikon
4 3 (0.30%) Dynamics GP
5 2 (0.20%) Dynamics NAV
5 2 (0.20%) Oracle CRM
6 1 (0.10%) Oracle BPM
Cloud Services
1 35 (3.55%) IaaS
2 25 (2.54%) Office 365
3 15 (1.52%) SaaS
4 11 (1.12%) Cloud Computing
5 8 (0.81%) Amazon AWS
6 5 (0.51%) Microsoft Azure
7 4 (0.41%) PaaS
8 3 (0.30%) Google Apps
9 1 (0.10%) Amazon EC2
9 1 (0.10%) Amazon S3
9 1 (0.10%) Amazon ELB
9 1 (0.10%) Route 53
Communications & Networking
1 386 (39.19%) Firewall
2 332 (33.71%) WAN
3 289 (29.34%) LAN
4 259 (26.29%) VPN
5 234 (23.76%) MPLS
6 167 (16.95%) TCP/IP
7 164 (16.65%) DNS
8 152 (15.43%) Wireless
9 124 (12.59%) SAN
10 119 (12.08%) BGP
11 105 (10.66%) Unified Communications
12 104 (10.56%) OSPF
13 96 (9.75%) Network Security
13 96 (9.75%) Cisco ASA
14 91 (9.24%) DHCP
15 69 (7.01%) Cisco IOS
16 66 (6.70%) IPsec
17 58 (5.89%) NAS
18 57 (5.79%) Cisco Nexus
19 54 (5.48%) EIGRP
Database & Business Intelligence
1 105 (10.66%) SQL Server
2 37 (3.76%) MySQL
3 21 (2.13%) SQL Server 2008
4 18 (1.83%) MongoDB
5 14 (1.42%) Relational Database
5 14 (1.42%) RDBMS
6 7 (0.71%) SQL Server 2005
7 6 (0.61%) SQL Server 2000
8 5 (0.51%) PostgreSQL
8 5 (0.51%) Hadoop
9 4 (0.41%) SQL Server 2012
9 4 (0.41%) FileMaker
10 3 (0.30%) Data Warehouse
11 2 (0.20%) Redis
11 2 (0.20%) SQL Server Integration Services
11 2 (0.20%) SQL Server Reporting Services
12 1 (0.10%) MS Access
12 1 (0.10%) Data Mining
12 1 (0.10%) SQL Server Analysis Services
12 1 (0.10%) Oracle Database
Development Applications
1 13 (1.32%) Subversion
2 12 (1.22%) JIRA
3 8 (0.81%) Git (software)
4 5 (0.51%) TeamCity
4 5 (0.51%) Moq
4 5 (0.51%) SpecFlow
5 4 (0.41%) Robotium
5 4 (0.41%) AppScan
6 2 (0.20%) Appcelerator Titanium
6 2 (0.20%) Ant
7 1 (0.10%) Visual Studio
7 1 (0.10%) VSS/SourceSafe
7 1 (0.10%) WebDriver
7 1 (0.10%) Selenium
General
1 185 (18.78%) Telecoms
2 165 (16.75%) Finance
3 51 (5.18%) Banking
4 42 (4.26%) Law
5 41 (4.16%) Marketing
6 37 (3.76%) Legal
7 26 (2.64%) Investment Banking
8 23 (2.34%) Financial Institution
9 21 (2.13%) Advertising
10 17 (1.73%) Billing
11 11 (1.12%) Publishing
12 10 (1.02%) Front Office
12 10 (1.02%) Retail
13 9 (0.91%) Games
14 8 (0.81%) Electronics
15 4 (0.41%) Back Office
16 2 (0.20%) Online Betting
16 2 (0.20%) Dutch Language
16 2 (0.20%) Spanish Language
16 2 (0.20%) Pharmaceutical
Job Titles
1 183 (18.58%) Network Engineer
2 149 (15.13%) Analyst
3 94 (9.54%) Support Engineer
4 71 (7.21%) Support Analyst
5 57 (5.79%) IT Support
6 56 (5.69%) Architect
7 53 (5.38%) Consultant
8 52 (5.28%) Senior Network Engineer
9 46 (4.67%) Administrator
10 43 (4.37%) Team Leader
10 43 (4.37%) Network Analyst
11 38 (3.86%) Desktop Support
12 36 (3.65%) Infrastructure Engineer
13 34 (3.45%) Voice Engineer
14 32 (3.25%) Network Support
15 31 (3.15%) Systems Engineer
16 30 (3.05%) Cisco Engineer
16 30 (3.05%) Systems Administrator
17 26 (2.64%) VoIP Engineer
18 25 (2.54%) IT Support Analyst
Libraries, Frameworks & Software Standards
1 38 (3.86%) .NET
2 30 (3.05%) Web Services
3 26 (2.64%) LAMP
4 18 (1.83%) XMPP
5 16 (1.62%) ASP.NET
6 12 (1.22%) XML
6 12 (1.22%) ActiveMQ
7 8 (0.81%) FreeSWITCH
7 8 (0.81%) WCF
8 6 (0.61%) HTML
9 5 (0.51%) Symfony
10 4 (0.41%) Qt
10 4 (0.41%) RESTful
10 4 (0.41%) J2SE
10 4 (0.41%) JNI
11 3 (0.30%) CSS
12 2 (0.20%) Laravel
12 2 (0.20%) Application Packaging
12 2 (0.20%) .NET Framework
12 2 (0.20%) Software Packaging
Miscellaneous
1 87 (8.83%) Blackberry
2 57 (5.79%) Clustering
3 46 (4.67%) Hedge funds
4 45 (4.57%) Video Conferencing
5 39 (3.96%) Replication
6 37 (3.76%) Computer Science
7 35 (3.55%) Open Source
8 34 (3.45%) Enterprise Storage
9 23 (2.34%) iPhone
10 19 (1.93%) Management Information System
10 19 (1.93%) Handset
10 19 (1.93%) iPad
11 12 (1.22%) Digital Media
12 11 (1.12%) Mobile App
13 9 (0.91%) Mathematics
13 9 (0.91%) Statistics
14 8 (0.81%) CLARiiON
15 7 (0.71%) Cryptography
15 7 (0.71%) Physics
16 6 (0.61%) Embedded Systems
Operating Systems
1 446 (45.28%) Windows
2 209 (21.22%) Linux
3 199 (20.20%) Windows Server 2008
4 133 (13.50%) Windows Server 2003
5 116 (11.78%) Windows 7
6 85 (8.63%) Windows XP
7 69 (7.01%) Windows Server 2012
8 63 (6.40%) UNIX
9 36 (3.65%) Windows 8
10 34 (3.45%) CentOS
10 34 (3.45%) Mac OS X
11 32 (3.25%) Ubuntu
12 23 (2.34%) Apple iOS
13 22 (2.23%) Android
14 16 (1.62%) Windows Vista
15 13 (1.32%) Debian
16 12 (1.22%) Solaris
17 8 (0.81%) Oracle Linux
17 8 (0.81%) FreeBSD
17 8 (0.81%) SUSE
Processes & Methodologies
1 187 (18.98%) ITIL
2 90 (9.14%) Project Management
3 66 (6.70%) Service Management
4 63 (6.40%) Load Balancing
5 59 (5.99%) Network Design
6 57 (5.79%) Service Delivery
7 55 (5.58%) CRM
8 44 (4.47%) Problem Management
9 39 (3.96%) Change Management
10 37 (3.76%) E-Commerce
10 37 (3.76%) Network Management
11 33 (3.35%) Disaster Recovery
11 33 (3.35%) Network Monitoring
12 31 (3.15%) Asset Management
13 29 (2.94%) Network Architecture
14 25 (2.54%) Root Cause Analysis
15 22 (2.23%) Low Latency
16 21 (2.13%) Time Management
17 20 (2.03%) Migration
18 19 (1.93%) Product Management
Programming Languages
1 135 (13.71%) SQL
2 42 (4.26%) PowerShell
3 40 (4.06%) PHP
4 33 (3.35%) Java
5 27 (2.74%) Bash Shell
6 26 (2.64%) Ruby
7 25 (2.54%) Python
8 21 (2.13%) C
9 18 (1.83%) C#
10 17 (1.73%) C++
10 17 (1.73%) Perl
11 16 (1.62%) Shell Script
12 10 (1.02%) JavaScript
13 6 (0.61%) Objective-C
14 5 (0.51%) VB
14 5 (0.51%) Embedded C
15 2 (0.20%) XPath
15 2 (0.20%) XQuery
15 2 (0.20%) VB.NET
15 2 (0.20%) VBScript
Qualifications
1 258 (26.19%) Cisco Certification
2 195 (19.80%) CCNP
3 162 (16.45%) CCNA
4 101 (10.25%) Degree
5 75 (7.61%) Microsoft Certification
6 67 (6.80%) CCIE
7 51 (5.18%) MCSE
8 32 (3.25%) CCSP
9 27 (2.74%) CCSA
9 27 (2.74%) CCVP
9 27 (2.74%) MCP
10 25 (2.54%) MCSA
11 21 (2.13%) CCDP
12 18 (1.83%) MCITP
13 15 (1.52%) VMware Certified Professional (VCP)
14 13 (1.32%) ITIL Certification
15 9 (0.91%) JNCIA
15 9 (0.91%) Avaya Certification
15 9 (0.91%) MCDST
16 8 (0.81%) CCDA
Quality Assurance & Compliance
1 73 (7.41%) SLA
2 7 (0.71%) ISO/IEC 27001
3 6 (0.61%) QA
3 6 (0.61%) PCI DSS
4 4 (0.41%) COBIT
5 3 (0.30%) Sarbanes-Oxley
6 1 (0.10%) ISO 9000
System Software
1 247 (25.08%) Active Directory
2 196 (19.90%) VMware Infrastructure
3 55 (5.58%) XenApp
4 46 (4.67%) Terminal Services
5 40 (4.06%) Hyper-V
5 40 (4.06%) vSphere
6 28 (2.84%) VMware ESX
7 17 (1.73%) VMware ESXi
8 13 (1.32%) VMware Workstation
8 13 (1.32%) Xen
8 13 (1.32%) KVM
9 8 (0.81%) XenServer
9 8 (0.81%) Snort
10 7 (0.71%) Terminal Server
10 7 (0.71%) Sendmail
10 7 (0.71%) Forefront TMG
11 6 (0.61%) Kamailio
11 6 (0.61%) OpenSIPS
12 5 (0.51%) Microsoft Virtual Server
13 4 (0.41%) ISA Server
Systems Management
1 66 (6.70%) Cisco CUCM
2 37 (3.76%) Nagios
3 31 (3.15%) NetBackup
4 23 (2.34%) SCCM
5 22 (2.23%) Puppet
6 15 (1.52%) Opscode Chef
6 15 (1.52%) HAProxy
7 14 (1.42%) Cacti
8 12 (1.22%) MOM
8 12 (1.22%) Backup Exec
9 9 (0.91%) CiscoWorks
10 8 (0.81%) SolarWinds Orion
11 7 (0.71%) Norton AntiVirus
11 7 (0.71%) ServiceCenter
11 7 (0.71%) WSUS
11 7 (0.71%) Cisco UCCX
12 5 (0.51%) Symantec Enterprise Vault
13 4 (0.41%) Systems Management Server (SMS)
14 3 (0.30%) MIMEsweeper
14 3 (0.30%) Cisco UCCE
Vendors
1 554 (56.24%) Cisco
2 278 (28.22%) VMware
3 273 (27.72%) Microsoft
4 150 (15.23%) Citrix
5 131 (13.30%) Juniper
6 115 (11.68%) CheckPoint
7 97 (9.85%) HP
8 77 (7.82%) Avaya
9 56 (5.69%) EMC
10 52 (5.28%) NetApp
10 52 (5.28%) SolarWinds
11 51 (5.18%) F5
12 43 (4.37%) Mitel
13 42 (4.26%) Oracle
13 42 (4.26%) Bloomberg
14 35 (3.55%) Dell
15 32 (3.25%) Red Hat
16 27 (2.74%) Symantec
17 26 (2.64%) IBM
18 23 (2.34%) Aruba
London
Ashdown IT
Salary: £30000 - £35000 per annum + Benefits
Posted: 58 minutes ago
West London
Exposed Solutions
Salary: £45000 to £55000 per annum - Bonus and excellent benefits
Posted: 5 hours ago
London
Streamline Connections
Salary: £28000 - £35000 per annum
Posted: 23 hours ago
London
Spencer Rose
Salary: Up to £35,000 per annum
Posted: 23 hours ago
London
Netsource
Salary: Dependant on Experience
Posted: Yesterday
Central London / West End
Araya Partners Ltd
Salary: From £40,000 to £50,000 per annum Salary 50-60k base plus bonus and b
Posted: Yesterday
Central London / West End
Araya Partners Ltd
Salary: From £45,000 to £75,000 per annum Salary negotiable depending on exper
Posted: Yesterday
West Drayton, Middlesex
Oscar Associates (UK) Ltd
Salary: £22000 - £25000 per annum + Benefits
Posted: Yesterday
London
Agent - Exchange Resources LLP
Salary: + £10k Benefits
Posted: Yesterday
London
Agent - Exchange Resources LLP
Salary: Plus 5k Benefits
Posted: Yesterday
Harrow, Middlesex
Capita Resourcing - IT Resourcing
Salary: £60000 - £75000 per annum + Benefits
Posted: Yesterday
City, London
Streamline Connections
Salary: £45000 - £65000 per annum
Posted: 2 days ago
City, London
Streamline Connections
Salary: £45000 - £65000 per annum
Posted: 2 days ago
London
Global Technology Solutions Ltd
Salary: £60000 - £67000 per annum + car allow+ben
Posted: 2 days ago
West London
eCom Recruitment
Salary: From £40,000 to £45,000 per annum
Posted: 2 days ago
London
Information Technology Services
Salary: £43k - 48k per year
Posted: 2 days ago
London
Secure Virtual
Salary: Benefits, Depending on Experience
Posted: 3 days ago
London
X4 Group
Salary: £42k - 52k per year
Posted: 4 days ago