Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for VoIP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VoIP over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
UK > England
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 292 252 253
Rank change year-on-year -40 +1 -2
Permanent jobs citing VoIP 1886 2459 2704
As % of all permanent IT jobs advertised in England 1.13% 1.38% 1.32%
As % of the Communications & Networking category 7.18% 8.11% 7.80%
Number of salaries quoted 1699 2276 2356
England median annual salary £41,000 £39,500 £40,000
Median salary % change year-on-year +3.80% -1.25% -
10th Percentile £23,000 £22,500 £24,000
90th Percentile £67,500 £66,250 £67,500
UK median annual salary £41,000 £39,000 £40,000
% change year-on-year +5.13% -2.50% -

VoIP 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 England with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
England
Permanent vacancies with a requirement for communications or computer networking skills 26278 30329 34647
As % of all permanent IT jobs advertised in England 15.73% 17.03% 16.85%
Number of salaries quoted 21395 25016 28798
England median annual salary £45,000 £45,000 £45,000
10th Percentile £25,750 £26,000 £25,000
90th Percentile £72,500 £72,500 £72,000
UK median annual salary £45,000 £45,000 £45,000

VoIP
Job Vacancy Trend in England

Job postings citing VoIP as a percentage of all IT jobs advertised in England.

Job vacancy trend for VoIP in England

VoIP
Salary Trend in England

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

Salary trend for VoIP in England

VoIP
Salary Histogram in England

The salary distribution of IT jobs citing VoIP in England over the 6 months to 19 November 2017.

Salary histogram for VoIP in England

VoIP
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the England region over the 6 months to 19 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -74 651 £50,000 +8.70% 14
South East -30 471 £39,500 +5.33% 23
North of England +29 365 £35,000 +7.69% 20
Yorkshire +74 195 £35,000 +25.00% 5
East of England +36 173 £42,500 - 3
North West -9 146 £35,000 -11.95% 15
Midlands -72 126 £34,000 -15.00% 6
South West -29 105 £38,000 +18.59% 2
West Midlands -54 88 £30,000 -25.00% 3
East Midlands -32 38 £42,500 - 3
North East +20 24 £24,000 -37.66%
VoIP
UK

For the 6 months to 19 November 2017, 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 England region with a requirement for VoIP.

1 944 (50.05%) Cisco
2 836 (44.33%) Windows
3 753 (39.93%) Firewall
4 666 (35.31%) Microsoft
5 663 (35.15%) WAN
6 643 (34.09%) Active Directory
7 563 (29.85%) LAN
8 553 (29.32%) VMware
9 545 (28.90%) Cisco Certification
10 495 (26.25%) Windows Server
11 438 (23.22%) ITIL
12 437 (23.17%) VMware Infrastructure
13 400 (21.21%) DNS
14 392 (20.78%) VPN
15 380 (20.15%) Telecoms
16 371 (19.67%) TCP/IP
17 361 (19.14%) MS Exchange
18 355 (18.82%) Office 365
19 337 (17.87%) CCNA
20 322 (17.07%) CCNP
20 322 (17.07%) DHCP
21 317 (16.81%) Finance
22 307 (16.28%) Linux
23 303 (16.07%) Wireless
24 288 (15.27%) MPLS
25 283 (15.01%) Windows Server 2008
26 253 (13.41%) Windows Server 2012
27 248 (13.15%) Data Centre
28 246 (13.04%) VLAN
29 241 (12.78%) BGP

VoIP
Co-occurring IT Skills in England 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
1 361 (19.14%) MS Exchange
2 172 (9.12%) Skype for Business
3 142 (7.53%) Exchange Server 2010
4 135 (7.16%) SharePoint
5 93 (4.93%) Exchange Server 2013
6 67 (3.55%) IIS
7 65 (3.45%) CMS
8 32 (1.70%) Exchange Server 2007
9 15 (0.80%) Apache
10 13 (0.69%) SharePoint Server
10 13 (0.69%) Tomcat
11 11 (0.58%) nginx
12 10 (0.53%) Confluence
12 10 (0.53%) SharePoint 2013
13 9 (0.48%) SAS
14 7 (0.37%) Exchange Server 2003
14 7 (0.37%) uWSGI
15 6 (0.32%) Blackberry Enterprise Server
16 5 (0.27%) SharePoint 2010
17 4 (0.21%) OpenStack
Applications
1 236 (12.51%) Microsoft Office
2 22 (1.17%) Microsoft Project
3 17 (0.90%) Microsoft Excel
3 17 (0.90%) MS Visio
4 14 (0.74%) Microsoft PowerPoint
5 4 (0.21%) AutoCAD
6 1 (0.053%) Adobe Creative Suite
6 1 (0.053%) Adobe Illustrator
6 1 (0.053%) InDesign
6 1 (0.053%) Photoshop
6 1 (0.053%) Spreadsheet
Business Applications
1 10 (0.53%) Dynamics CRM
2 4 (0.21%) Dynamics AX
3 3 (0.16%) Dynamics NAV
3 3 (0.16%) Workfront
4 2 (0.11%) SAP ERP
4 2 (0.11%) Visualfiles
5 1 (0.053%) Infor CloudSuite Industrial (formerly SyteLine)
5 1 (0.053%) Infor SunSystems
5 1 (0.053%) Payment Gateway
5 1 (0.053%) Pegasus Opera
5 1 (0.053%) Remedy ITSM
5 1 (0.053%) Sage X3
5 1 (0.053%) SAP BPC
5 1 (0.053%) SystmOne
Cloud Services
1 355 (18.82%) Office 365
2 178 (9.44%) Microsoft Azure
3 132 (7.00%) Amazon AWS
4 61 (3.23%) SaaS
5 37 (1.96%) Mimecast
6 26 (1.38%) IaaS
7 25 (1.33%) PaaS
8 16 (0.85%) G Suite
9 15 (0.80%) Cloud Computing
9 15 (0.80%) OneDrive
10 10 (0.53%) Amazon EC2
10 10 (0.53%) Amazon S3
10 10 (0.53%) GitHub
11 9 (0.48%) Amazon ELB
11 9 (0.48%) Azure Active Directory
12 8 (0.42%) Virtual Private Cloud
13 7 (0.37%) OpenDNS
14 4 (0.21%) FinancialForce
15 2 (0.11%) Google Cloud Platform
15 2 (0.11%) Salesforce Service Cloud
Communications & Networking
1 753 (39.93%) Firewall
2 663 (35.15%) WAN
3 563 (29.85%) LAN
4 400 (21.21%) DNS
5 392 (20.78%) VPN
6 371 (19.67%) TCP/IP
7 322 (17.07%) DHCP
8 303 (16.07%) Wireless
9 288 (15.27%) MPLS
10 246 (13.04%) VLAN
11 241 (12.78%) BGP
12 219 (11.61%) OSPF
13 206 (10.92%) Network Security
14 197 (10.45%) Unified Communications
15 183 (9.70%) Cisco IOS
16 180 (9.54%) SAN
17 173 (9.17%) Cisco Nexus
18 170 (9.01%) IPsec
19 164 (8.70%) Skype
20 159 (8.43%) Cisco ASA
Database & Business Intelligence
1 185 (9.81%) SQL Server
2 33 (1.75%) SQL Server 2008
3 32 (1.70%) MySQL
4 13 (0.69%) SQL Server 2005
4 13 (0.69%) SQL Server 2012
5 12 (0.64%) SQL Server Reporting Services
6 7 (0.37%) MariaDB
7 6 (0.32%) PostgreSQL
8 5 (0.27%) Amazon RDS
9 4 (0.21%) SQL Server 2016
10 3 (0.16%) InfluxDB
10 3 (0.16%) SQL Server 2014
11 2 (0.11%) Amazon DynamoDB
11 2 (0.11%) Crystal Reports
11 2 (0.11%) Electronic Patient Records
11 2 (0.11%) Oracle Database
11 2 (0.11%) Redis
11 2 (0.11%) Riak
12 1 (0.053%) NoSQL
12 1 (0.053%) Relational Database
Development Applications
1 37 (1.96%) Git (software)
2 33 (1.75%) JIRA
3 23 (1.22%) Jenkins
4 15 (0.80%) Subversion
5 14 (0.74%) VSS/SourceSafe
6 12 (0.64%) Selenium
7 11 (0.58%) Zephyr
8 8 (0.42%) InstallShield
8 8 (0.42%) SoapUI
9 7 (0.37%) Metasploit
10 5 (0.27%) AppScan
10 5 (0.27%) IntelliJ
10 5 (0.27%) Octopus Deploy
10 5 (0.27%) Paros
10 5 (0.27%) Team Foundation Server
11 4 (0.21%) GCC
11 4 (0.21%) GDB
11 4 (0.21%) Rational DOORS
11 4 (0.21%) Trac
11 4 (0.21%) Visual Studio
General
1 380 (20.15%) Telecoms
2 317 (16.81%) Finance
3 87 (4.61%) Banking
4 63 (3.34%) Retail
5 49 (2.60%) Legal
6 41 (2.17%) Manufacturing
7 36 (1.91%) Law
8 26 (1.38%) Marketing
9 21 (1.11%) Billing
10 20 (1.06%) Games
11 18 (0.95%) Automotive
12 15 (0.80%) Advertising
13 10 (0.53%) Electronics
14 9 (0.48%) Aerospace
14 9 (0.48%) Publishing
15 8 (0.42%) French Language
16 7 (0.37%) Pharmaceutical
17 5 (0.27%) Military
18 4 (0.21%) Back Office
18 4 (0.21%) Multimedia
Job Titles
1 405 (21.47%) Network Engineer
2 267 (14.16%) Support Engineer
3 265 (14.05%) Analyst
4 161 (8.54%) Infrastructure Engineer
5 141 (7.48%) Support Analyst
6 134 (7.10%) Cisco Engineer
6 134 (7.10%) IT Engineer
7 131 (6.95%) IT Support
8 123 (6.52%) 3rd Line Engineer
9 110 (5.83%) Cisco Network Engineer
10 94 (4.98%) 3rd Line Support
11 85 (4.51%) Senior Network Engineer
12 76 (4.03%) 2nd Line Support
13 70 (3.71%) Team Leader
14 68 (3.61%) IT Analyst
14 68 (3.61%) IT Manager
15 67 (3.55%) IT Support Engineer
16 65 (3.45%) Architect
16 65 (3.45%) Network Support
17 62 (3.29%) Consultant
Libraries, Frameworks & Software Standards
1 80 (4.24%) XMPP
2 34 (1.80%) Web Services
3 24 (1.27%) 802.1X
3 24 (1.27%) HTML
4 17 (0.90%) REST
5 13 (0.69%) FreeSWITCH
6 12 (0.64%) SOAP
7 11 (0.58%) CSS
8 10 (0.53%) XML
9 9 (0.48%) Django
10 8 (0.42%) .NET
10 8 (0.42%) JSON
10 8 (0.42%) LAMP
10 8 (0.42%) WebSockets
11 7 (0.37%) LEMP Stack
11 7 (0.37%) PHP-FPM
11 7 (0.37%) WSGI
12 6 (0.32%) Hibernate
12 6 (0.32%) JPA
13 5 (0.27%) GWT
Miscellaneous
1 248 (13.15%) Data Centre
2 121 (6.42%) Analytical Skills
3 98 (5.20%) Clustering
4 81 (4.29%) Computer Science
5 68 (3.61%) Driving Licence
6 56 (2.97%) Replication
7 55 (2.92%) Management Information System
8 52 (2.76%) Video Conferencing
9 31 (1.64%) Handset
9 31 (1.64%) Linux Command Line
10 25 (1.33%) Enterprise Software
11 19 (1.01%) Blackberry
11 19 (1.01%) Public Cloud
11 19 (1.01%) User Experience
12 17 (0.90%) PMI
13 15 (0.80%) Private Cloud
14 14 (0.74%) Fat Client
14 14 (0.74%) Thin Client
15 13 (0.69%) iPad
15 13 (0.69%) Life Science
Operating Systems
1 836 (44.33%) Windows
2 495 (26.25%) Windows Server
3 307 (16.28%) Linux
4 283 (15.01%) Windows Server 2008
5 253 (13.41%) Windows Server 2012
6 174 (9.23%) Windows 7
7 171 (9.07%) Windows 10
8 112 (5.94%) Windows Server 2003
9 80 (4.24%) Windows 8
10 71 (3.76%) Android
11 63 (3.34%) Unix
12 54 (2.86%) Windows XP
13 53 (2.81%) CentOS
14 52 (2.76%) Apple iOS
15 36 (1.91%) Mac OS X
16 28 (1.48%) Red Hat Enterprise Linux
17 26 (1.38%) Ubuntu
18 23 (1.22%) Debian
19 16 (0.85%) Mac OS
20 14 (0.74%) Solaris
Processes & Methodologies
1 438 (23.22%) ITIL
2 151 (8.01%) Disaster Recovery
3 134 (7.10%) Project Management
4 124 (6.57%) Service Delivery
5 116 (6.15%) Service Management
6 112 (5.94%) Mentoring
7 105 (5.57%) Problem Management
8 94 (4.98%) Presales
9 93 (4.93%) Migration
10 91 (4.83%) Kalman Filter
10 91 (4.83%) PRINCE2
11 89 (4.72%) Network Management
12 86 (4.56%) High Availability
12 86 (4.56%) Network Monitoring
13 82 (4.35%) Load Balancing
14 81 (4.29%) Agile Software Development
14 81 (4.29%) Incident Management
15 79 (4.19%) Change Management
16 72 (3.82%) Information Security
17 63 (3.34%) Line Management
Programming Languages
1 166 (8.80%) SQL
2 109 (5.78%) PowerShell
3 80 (4.24%) Bash Shell
4 70 (3.71%) Python
5 63 (3.34%) Java
6 62 (3.29%) Perl
7 61 (3.23%) C
8 51 (2.70%) C++
9 27 (1.43%) VBScript
10 23 (1.22%) C#
11 22 (1.17%) PHP
12 21 (1.11%) JavaScript
12 21 (1.11%) Lua
13 19 (1.01%) Ruby
14 15 (0.80%) VB
15 9 (0.48%) Shell Script
16 8 (0.42%) Objective-C
16 8 (0.42%) T-SQL
17 4 (0.21%) Apex Code
17 4 (0.21%) Erlang
Qualifications
1 545 (28.90%) Cisco Certification
2 337 (17.87%) CCNA
3 322 (17.07%) CCNP
4 202 (10.71%) Microsoft Certification
5 157 (8.32%) Degree
6 139 (7.37%) CCIE
7 105 (5.57%) MCSE
8 77 (4.08%) MCP
9 73 (3.87%) CCVP
10 62 (3.29%) MCSA
11 50 (2.65%) Security Cleared
12 49 (2.60%) CISSP
13 48 (2.55%) VMware Certified Professional (VCP)
14 43 (2.28%) CCNP Voice
15 42 (2.23%) MCITP
16 39 (2.07%) Citrix Certification
17 33 (1.75%) Computer Science Degree
17 33 (1.75%) PRINCE2 Certification
18 30 (1.59%) ITIL Certification
19 29 (1.54%) CEH
Quality Assurance & Compliance
1 139 (7.37%) SLA
2 73 (3.87%) ISO/IEC 27001
3 56 (2.97%) PCI DSS
4 37 (1.96%) QA
5 14 (0.74%) Cyber Essentials
6 12 (0.64%) PMO
7 11 (0.58%) ISO 9001
8 10 (0.53%) COBIT
8 10 (0.53%) GDPR
9 9 (0.48%) Cyber Essentials PLUS
10 6 (0.32%) GAMP
10 6 (0.32%) GxP
11 5 (0.27%) HIPAA
11 5 (0.27%) Sarbanes-Oxley
12 4 (0.21%) Def Stans
13 2 (0.11%) PA-DSS
14 1 (0.053%) GMP
14 1 (0.053%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
14 1 (0.053%) MiFID
14 1 (0.053%) Solvency II
System Software
1 643 (34.09%) Active Directory
2 437 (23.17%) VMware Infrastructure
3 190 (10.07%) Hyper-V
4 57 (3.02%) vSphere
5 54 (2.86%) VMware ESXi
6 41 (2.17%) XenApp
7 37 (1.96%) Terminal Services
8 29 (1.54%) Kamailio
9 25 (1.33%) Virtual Machines
10 18 (0.95%) XenServer
11 16 (0.85%) Virtual Servers
11 16 (0.85%) Xen
12 14 (0.74%) Docker
12 14 (0.74%) VMware Server
13 11 (0.58%) DFS Replication
13 11 (0.58%) Postfix
14 9 (0.48%) XenDesktop
15 7 (0.37%) BIND 9
15 7 (0.37%) Virtual Desktop
15 7 (0.37%) VMware Workstation
Systems Management
1 115 (6.10%) Cisco CUCM
2 96 (5.09%) Cisco UCCX
3 88 (4.67%) SCCM
4 79 (4.19%) Cisco UCCE
5 70 (3.71%) Nagios
6 44 (2.33%) Backup Exec
7 42 (2.23%) Cacti
8 35 (1.86%) WSUS
9 34 (1.80%) AirWatch
9 34 (1.80%) Puppet
10 25 (1.33%) Opscode Chef
10 25 (1.33%) SCOM
10 25 (1.33%) vCenter Server
11 24 (1.27%) FortiGate
12 15 (0.80%) Cisco Prime
12 15 (0.80%) Opsview
13 13 (0.69%) Cisco CME
13 13 (0.69%) Cisco LMS
14 11 (0.58%) NetVault Backup
14 11 (0.58%) XenMobile
Vendors
1 944 (50.05%) Cisco
2 666 (35.31%) Microsoft
3 553 (29.32%) VMware
4 219 (11.61%) Citrix
5 160 (8.48%) Avaya
6 144 (7.64%) HP
7 138 (7.32%) Palo Alto
8 132 (7.00%) Juniper
9 93 (4.93%) Veeam
10 91 (4.83%) Mitel
11 90 (4.77%) Meraki
12 79 (4.19%) CheckPoint
13 69 (3.66%) F5
13 69 (3.66%) Riverbed
14 65 (3.45%) Dell
15 60 (3.18%) SonicWALL
16 58 (3.08%) SolarWinds
17 56 (2.97%) Apple
18 52 (2.76%) NetApp
19 38 (2.01%) Google