The table below looks at the statistics for VoIP skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited VoIP over the 3 months to 29 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 May 2016
Same period 2015 Same period 2014
Voice Over IP (VoIP)
Rank 233 262 310
Rank change year-on-year
+29 +48
Permanent jobs citing VoIP 545 545 488
As % of all permanent IT jobs located in London 1.35% 1.23% 0.98%
As % of the Communications & Networking category 8.44% 7.37% 6.14%
Number of salaries quoted 467 484 435
Median salary £45,000 £45,000 £40,000
Median salary % change year-on-year
- +12.50%
90% offered a salary of more than £26,000 £26,000 £27,000
10% offered a salary of more than £70,000 £70,000 £65,000
UK excluding London median salary £38,000 £40,000 £38,000
% change year-on-year
-5.00% +5.26%
VoIP
England

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

Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
6455 7394 7943
As % of all permanent IT jobs located in London 16.01% 16.63% 16.01%
Number of salaries quoted 5554 6254 6574
Median salary £55,000 £50,000 £50,000
Median salary % change year-on-year
+10.00% -
90% offered a salary of more than £31,000 £30,000 £30,000
10% offered a salary of more than £75,000 £70,000 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

VoIP
Jobs Demand Trend in London

The demand trend of job ads across the London region citing VoIP as a proportion of all IT jobs with a match in 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 29 May 2016.

VoIP Salary Histogram in London

VoIP
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the London region over the 3 months to 29 May 2016. 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 see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +47 99 £46,000 -3.15% 10
Docklands, London +17 10 - -
Sidcup +6 10 £44,500 -3.78% 1
Kingston Upon Thames - 6 £28,750 - 1
Croydon -22 4 £27,500 +7.84% 1
Harrow +4 2 - -
Westminster - 2 £33,115 -
Uxbridge +3 1 £35,000 -23.07%
Hammersmith - 1 £60,000 -
Greenford - 1 £53,500 -
Surbiton - 1 £27,500 -
Twickenham - 1 £42,500 -
VoIP
England

VoIP
Top 30 Related IT Skills in London

For the 6 months to 29 May 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 London region with a requirement for VoIP.

1 507 (47.08%) Cisco
2 461 (42.80%) Windows
3 378 (35.10%) Firewall
4 350 (32.50%) Active Directory
5 315 (29.25%) WAN
6 300 (27.86%) Microsoft
7 267 (24.79%) Cisco Certification
8 264 (24.51%) Telecoms
9 253 (23.49%) ITIL
10 245 (22.75%) LAN
11 231 (21.45%) VMware
12 219 (20.33%) Windows Server
13 204 (18.94%) Finance
14 190 (17.64%) TCP/IP
15 185 (17.18%) MS Exchange
16 182 (16.90%) VPN
17 181 (16.81%) VMware Infrastructure
18 178 (16.53%) CCNP
19 160 (14.86%) Linux
19 160 (14.86%) MPLS
20 153 (14.21%) DNS
21 150 (13.93%) MS Office
21 150 (13.93%) Wireless
22 142 (13.18%) Windows Server 2008
23 141 (13.09%) SAN
24 137 (12.72%) CCNA
25 133 (12.35%) Unified Communications
26 130 (12.07%) Exchange Server 2010
27 128 (11.88%) Windows 7
27 128 (11.88%) Citrix

VoIP
Top Related 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
1 185 (17.18%) MS Exchange
2 130 (12.07%) Exchange Server 2010
3 93 (8.64%) Skype for Business
4 86 (7.99%) Exchange Server 2013
5 72 (6.69%) Exchange Server 2007
6 48 (4.46%) Blackberry Enterprise Server
7 42 (3.90%) Apache
8 28 (2.60%) SharePoint
9 25 (2.32%) Confluence
9 25 (2.32%) IIS
10 19 (1.76%) Tomcat
11 15 (1.39%) nginx
12 12 (1.11%) OpenStack
13 5 (0.46%) JBoss
13 5 (0.46%) SharePoint 2013
14 4 (0.37%) WebLogic
15 3 (0.28%) CMS
15 3 (0.28%) IBM Notes
16 2 (0.19%) Apache Spark
16 2 (0.19%) uWSGI
Applications
1 150 (13.93%) MS Office
2 122 (11.33%) MS Excel
3 11 (1.02%) MS Visio
4 4 (0.37%) MS PowerPoint
5 2 (0.19%) AutoCAD
6 1 (0.093%) Adobe After Effects
6 1 (0.093%) Adobe Creative Suite
6 1 (0.093%) CINEMA 4D
6 1 (0.093%) Spreadsheet
Business Applications
1 15 (1.39%) Cisco SocialMiner
2 7 (0.65%) Oracle Applications
3 4 (0.37%) Dynamics CRM
4 2 (0.19%) FLEXCUBE
5 1 (0.093%) Finacle
Cloud Services
1 65 (6.04%) Amazon AWS
2 45 (4.18%) Office 365
3 32 (2.97%) Microsoft Azure
4 23 (2.14%) Cloud Computing
4 23 (2.14%) Virtual Private Cloud
5 16 (1.49%) Yammer
6 15 (1.39%) SaaS
7 10 (0.93%) IaaS
8 7 (0.65%) Mimecast
9 6 (0.56%) GitHub
9 6 (0.56%) Google Apps
10 4 (0.37%) Azure Active Directory
11 3 (0.28%) Amazon EC2
11 3 (0.28%) AWS CloudFormation
11 3 (0.28%) Route 53
12 2 (0.19%) Adobe Creative Cloud
13 1 (0.093%) PaaS
Communications & Networking
1 378 (35.10%) Firewall
2 315 (29.25%) WAN
3 245 (22.75%) LAN
4 190 (17.64%) TCP/IP
5 182 (16.90%) VPN
6 160 (14.86%) MPLS
7 153 (14.21%) DNS
8 150 (13.93%) Wireless
9 141 (13.09%) SAN
10 133 (12.35%) Unified Communications
11 125 (11.61%) OSPF
12 115 (10.68%) BGP
13 112 (10.40%) DHCP
14 108 (10.03%) Cisco ASA
15 104 (9.66%) Internet
16 83 (7.71%) EIGRP
17 77 (7.15%) NAS
17 77 (7.15%) Network Security
18 69 (6.41%) Cisco IOS
19 66 (6.13%) VLAN
Database & Business Intelligence
1 67 (6.22%) SQL Server
2 53 (4.92%) MySQL
3 17 (1.58%) SQL Server 2012
4 16 (1.49%) Oracle Database
5 14 (1.30%) SQL Server 2008
6 10 (0.93%) MongoDB
6 10 (0.93%) NoSQL
7 5 (0.46%) Relational Database
8 4 (0.37%) Oracle Exadata
8 4 (0.37%) Redis
8 4 (0.37%) SQL Server 2014
8 4 (0.37%) SQLite
9 3 (0.28%) Data Warehouse
9 3 (0.28%) MS Access
9 3 (0.28%) Oracle Database 11g
10 2 (0.19%) Big Data
10 2 (0.19%) Hadoop
10 2 (0.19%) MariaDB
10 2 (0.19%) PostgreSQL
10 2 (0.19%) SQL Server 2005
Development Applications
1 32 (2.97%) JIRA
2 18 (1.67%) Git (software)
3 9 (0.84%) Android Studio
4 8 (0.74%) Jenkins
5 7 (0.65%) Gradle
6 5 (0.46%) Visual Studio
7 4 (0.37%) Sonatype Nexus
8 3 (0.28%) AppScan
8 3 (0.28%) Metasploit
8 3 (0.28%) Paros
8 3 (0.28%) Subversion
8 3 (0.28%) TeamCity
8 3 (0.28%) VSS/SourceSafe
9 2 (0.19%) Bitbucket
10 1 (0.093%) CMake
10 1 (0.093%) Hudson
10 1 (0.093%) Maven
10 1 (0.093%) PHPUnit
10 1 (0.093%) Xcode
General
1 264 (24.51%) Telecoms
2 204 (18.94%) Finance
3 80 (7.43%) Banking
4 74 (6.87%) Legal
5 56 (5.20%) Law
6 33 (3.06%) Retail
7 27 (2.51%) Games
8 17 (1.58%) Investment Banking
9 15 (1.39%) Marketing
10 11 (1.02%) Advertising
11 10 (0.93%) Billing
12 8 (0.74%) Back Office
13 6 (0.56%) Financial Institution
14 5 (0.46%) Manufacturing
15 4 (0.37%) Front Office
16 3 (0.28%) Electronics
16 3 (0.28%) Multimedia
16 3 (0.28%) Publishing
17 2 (0.19%) French Language
17 2 (0.19%) Pharmaceutical
Job Titles
1 192 (17.83%) Analyst
2 188 (17.46%) Network Engineer
3 112 (10.40%) Support Engineer
4 96 (8.91%) Cisco Engineer
5 80 (7.43%) Support Analyst
6 77 (7.15%) 2nd Line Support
7 75 (6.96%) IT Support
8 68 (6.31%) Voice Engineer
9 62 (5.76%) 2nd Line Engineer
10 58 (5.39%) Cisco Network Engineer
10 58 (5.39%) Infrastructure Engineer
11 57 (5.29%) Infrastructure Analyst
12 56 (5.20%) VoIP Engineer
13 50 (4.64%) IT Engineer
14 48 (4.46%) Administrator
14 48 (4.46%) Technical Support
15 45 (4.18%) Network Support
16 38 (3.53%) IT Analyst
17 36 (3.34%) Network Manager
18 35 (3.25%) IT Support Engineer
Libraries, Frameworks & Software Standards
1 41 (3.81%) XMPP
2 32 (2.97%) Web Services
3 25 (2.32%) 802.1X
4 21 (1.95%) FreeSWITCH
4 21 (1.95%) LAMP
5 20 (1.86%) SOAP
6 15 (1.39%) LEMP Stack
6 15 (1.39%) RESTful
7 9 (0.84%) Memcached
8 8 (0.74%) COM
9 7 (0.65%) HTML
9 7 (0.65%) WSH
9 7 (0.65%) XML
10 6 (0.56%) HEVC
11 5 (0.46%) HTML5
11 5 (0.46%) iOS SDK
12 4 (0.37%) .NET
12 4 (0.37%) CSS
12 4 (0.37%) JSON
12 4 (0.37%) Oracle Fusion
Miscellaneous
1 118 (10.96%) Data Centre
2 84 (7.80%) Video Conferencing
3 81 (7.52%) Blackberry
4 80 (7.43%) Analytical Skills
5 46 (4.27%) iPhone
5 46 (4.27%) Smartphone
6 38 (3.53%) Management Information System
7 35 (3.25%) Computer Science
8 26 (2.41%) Replication
9 24 (2.23%) iPad
10 16 (1.49%) Clustering
11 14 (1.30%) Public Cloud
12 12 (1.11%) Driving Licence
12 12 (1.11%) Handset
12 12 (1.11%) IVR
12 12 (1.11%) Mobile App
13 11 (1.02%) Distributed Denial-of-Service
14 10 (0.93%) Cryptography
14 10 (0.93%) EqualLogic
14 10 (0.93%) Spread Betting
Operating Systems
1 461 (42.80%) Windows
2 219 (20.33%) Windows Server
3 160 (14.86%) Linux
4 142 (13.18%) Windows Server 2008
5 128 (11.88%) Windows 7
6 116 (10.77%) Windows Server 2012
7 91 (8.45%) Android
8 75 (6.96%) Windows Server 2003
9 70 (6.50%) Windows 8
10 46 (4.27%) Windows XP
11 44 (4.09%) Windows 10
12 34 (3.16%) CentOS
13 33 (3.06%) Unix
14 31 (2.88%) Ubuntu
15 23 (2.14%) Red Hat Enterprise Linux
16 19 (1.76%) Apple iOS
17 15 (1.39%) Windows Vista
18 14 (1.30%) Mac OS X
19 12 (1.11%) Solaris
20 7 (0.65%) Windows Mobile
Processes & Methodologies
1 253 (23.49%) ITIL
2 64 (5.94%) Project Management
3 54 (5.01%) Service Management
4 53 (4.92%) Agile Software Development
5 49 (4.55%) Migration
5 49 (4.55%) Service Delivery
6 46 (4.27%) Kalman Filter
7 44 (4.09%) Change Management
8 43 (3.99%) Continuous Improvement
9 42 (3.90%) Disaster Recovery
9 42 (3.90%) Root Cause Analysis
10 41 (3.81%) Cybersecurity
11 40 (3.71%) Network Management
12 38 (3.53%) Mentoring
13 35 (3.25%) DevOps
13 35 (3.25%) Problem Management
13 35 (3.25%) WAN Optimisation
14 34 (3.16%) Capacity Planning
14 34 (3.16%) PRINCE2
15 33 (3.06%) Infrastructure Management
Programming Languages
1 88 (8.17%) SQL
2 50 (4.64%) C
3 42 (3.90%) PowerShell
4 37 (3.44%) PHP
5 22 (2.04%) Bash Shell
6 21 (1.95%) Python
7 16 (1.49%) C#
7 16 (1.49%) C++
8 15 (1.39%) VBScript
9 11 (1.02%) Java
9 11 (1.02%) JavaScript
10 10 (0.93%) F#
11 7 (0.65%) Perl
11 7 (0.65%) Ruby
12 5 (0.46%) Shell Script
13 4 (0.37%) VB
14 3 (0.28%) PHP 5
14 3 (0.28%) VBA
15 2 (0.19%) Objective-C
16 1 (0.093%) Groovy
Qualifications
1 267 (24.79%) Cisco Certification
2 178 (16.53%) CCNP
3 137 (12.72%) CCNA
4 126 (11.70%) Degree
5 59 (5.48%) Microsoft Certification
6 50 (4.64%) CCIE
7 47 (4.36%) ITIL Certification
8 42 (3.90%) MCSE
9 33 (3.06%) CCVP
10 19 (1.76%) CCSA
11 18 (1.67%) CCNP Voice
12 15 (1.39%) MCSA
13 14 (1.30%) CCIP
13 14 (1.30%) Security Cleared
14 13 (1.21%) ISEB
14 13 (1.21%) ISTQB
14 13 (1.21%) SC Cleared
15 12 (1.11%) PhD
16 11 (1.02%) JNCIA
16 11 (1.02%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 112 (10.40%) SLA
2 29 (2.69%) QA
3 14 (1.30%) COBIT
4 12 (1.11%) ISO/IEC 27001
5 11 (1.02%) PCI DSS
6 5 (0.46%) ISO 9001
6 5 (0.46%) JSP 440
7 4 (0.37%) Sarbanes-Oxley
8 2 (0.19%) HMG Security Policy Framework
8 2 (0.19%) RMADS
System Software
1 350 (32.50%) Active Directory
2 181 (16.81%) VMware Infrastructure
3 87 (8.08%) Hyper-V
4 43 (3.99%) vSphere
4 43 (3.99%) XenApp
5 35 (3.25%) Terminal Services
6 31 (2.88%) NFS
7 30 (2.79%) VMware Server
8 25 (2.32%) DFS Replication
9 19 (1.76%) VMware ESXi
10 16 (1.49%) XenServer
11 15 (1.39%) Xen
12 13 (1.21%) VMware ESX
13 9 (0.84%) GlusterFS
13 9 (0.84%) vCloud
14 8 (0.74%) Kamailio
15 6 (0.56%) OpenSIPS
16 5 (0.46%) VMFS
16 5 (0.46%) XenDesktop
17 3 (0.28%) qmail
Systems Management
1 82 (7.61%) Cisco CUCM
2 48 (4.46%) Nagios
3 38 (3.53%) SCCM
3 38 (3.53%) SCOM
4 30 (2.79%) Backup Exec
5 28 (2.60%) Cisco UCCX
6 25 (2.32%) Ansible
7 24 (2.23%) Cisco UCCE
8 23 (2.14%) Puppet
9 14 (1.30%) Cacti
9 14 (1.30%) XenMobile
10 12 (1.11%) FortiGate
11 11 (1.02%) HAProxy
11 11 (1.02%) Norton AntiVirus
12 9 (0.84%) logstash
13 8 (0.74%) NetBackup
13 8 (0.74%) SCVMM
14 7 (0.65%) vMotion
15 6 (0.56%) Opscode Chef
15 6 (0.56%) SnapVault
Vendors
1 507 (47.08%) Cisco
2 300 (27.86%) Microsoft
3 231 (21.45%) VMware
4 128 (11.88%) Citrix
5 110 (10.21%) CheckPoint
6 108 (10.03%) HP
7 92 (8.54%) Juniper
8 81 (7.52%) SolarWinds
9 77 (7.15%) Avaya
10 68 (6.31%) NetApp
11 63 (5.85%) Mitel
12 50 (4.64%) F5
13 45 (4.18%) Dell
14 43 (3.99%) Riverbed
15 42 (3.90%) BroadSoft
16 38 (3.53%) Apple
16 38 (3.53%) EMC
16 38 (3.53%) Red Box
17 36 (3.34%) Polycom
18 35 (3.25%) Veeam
City, London
Harrington Starr
Salary: £45000 - £60000 per annum
Posted: 8 hours ago
London
Ashdown IT
Salary: £36000 - £42000 per annum
Posted: 3 days ago
Central London / West End
Latcom Ltd
Salary: From £35,000 to £40,000 per annum
Posted: 2 days ago
Central London / West End
Capita Resourcing - IT Resourcing
Salary: £30000 - £37000 per annum + Benefits
Posted: 2 days ago
London
Austin Fraser
Salary: NEG
Posted: 3 days ago
London
McGregor Boyall
Salary: £0.00 per annum + Excellent Package
Posted: 2 days ago
London
Capita Resourcing - IT Resourcing
Salary: £37000 - £42000 per annum + excellent Benefits
Posted: 2 days ago
London
McGregor Boyall
Salary: £40000.00 per annum
Posted: Yesterday
London
Capita Resourcing - IT Resourcing
Salary: £37000 - £42000 per annum + excellent Benefits
Posted: 2 days ago
City of London
Capita plc
Salary: £24000.00 - £30000.00 per annum
Posted: 3 days ago
London
onezeero.
Salary: £41000 - £47000 per annum + 60K package
Posted: 3 days ago
City, London
Marcus Donald People
Salary: £40000 - £60000 per annum
Posted: 4 days ago
City, London
Bluetownonline
Salary: £27000 - £32000 per annum
Posted: 3 days ago
London
Marcus Donald People
Salary: £40000 - £50000 per annum
Posted: 5 days ago
London
Michael Page Technology
Salary: £45000 - £60000 per annum + pension and bonus
Posted: 4 days ago
City, London
Rullion IT Plus
Salary: £35000 - £41400 per annum
Posted: 4 days ago
London
Ashdown IT
Salary: £27000 per annum + benefits
Posted: 5 days ago
City, London
Hays Finance Technology
Salary: £65000.00 - £75000.00 per annum + bonus
Posted: 3 days ago
Croydon, Surrey
TLP Consultancy Ltd.
Salary: £20000 - £25000 per annum + Health insurance + 25 days holiday
Posted: 4 days ago
City, London
Talent International
Salary: £40000 - £45000 per annum + benefits and development
Posted: 3 days ago
Kingston Upon Thames, Surrey
Complete Tech Limited
Salary: Up to £35,000 per annum
Posted: 5 days ago
London
Streamline Connections
Salary: £55000 - £70000 per annum + Benefits
Posted: 4 days ago
London
Hays London City Cheapside
Salary: £50000.00 - £75000.00 per annum + bonus
Posted: 10 days ago
London
Information Technology Services
Salary: £55k - 65k per year + Benefits
Posted: 6 days ago
London
Joseph Harry Ltd
Salary: £55000 - £75000 per annum + Bonus + 10% Pension
Posted: 5 days ago
City of London
IQ Telecom
Salary: £60000 - £62000 per annum + bonus
Posted: 12 days ago
Barnet, Hertfordshire
Asset Resourcing Ltd
Salary: £40000 - £45000 per annum + benefits
Posted: 3 days ago
Sidcup, Kent
Edison Hill Ltd
Salary: From £20,000 to £22,000 per annum Plus travel, benefits and certified
Posted: 4 days ago
London
Development and Infrastructure
Salary: £32k - 35k per year
Posted: 13 days ago
North West London
The Bread Factory
Posted: 10 days ago