Period
to 3 April 2020

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 3 April 2020 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
UK > England
6 months to
3 Apr 2020
Same period 2019 Same period 2018
Rank 275 277 320
Rank change year-on-year +2 +43 -54
Permanent jobs citing VoIP 1,208 1,669 1,700
As % of all permanent jobs advertised in England 1.12% 1.21% 1.03%
As % of the Communications & Networking category 7.41% 7.88% 6.80%
Number of salaries quoted 1,046 1,463 1,526
Median annual salary £38,500 £40,000 £40,000
Median salary % change year-on-year -3.75% - -
10th Percentile £24,250 £22,000 £22,250
90th Percentile £67,500 £64,000 £68,750
UK median annual salary £40,000 £40,000 £40,000

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 16,300 21,181 25,000
As % of all permanent IT jobs advertised in England 15.16% 15.40% 15.08%
Number of salaries quoted 12,928 16,405 20,120
Median annual salary £47,500 £47,500 £46,500
Median salary % change year-on-year - +2.15% +3.33%
10th Percentile £26,250 £26,250 £26,250
90th Percentile £77,500 £77,500 £75,000
UK median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

VoIP
Job Vacancy Trend in England

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

Job vacancy trend for VoIP in England

VoIP
Salary Trend in England

3-month moving average salary quoted in jobs citing VoIP in England.

Salary trend for VoIP in England

VoIP
Salary Histogram in England

Salary distribution for jobs citing VoIP in England over the 6 months to 3 April 2020.

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 3 April 2020. 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 +49 488 £50,000 - 36
South East -12 282 £35,000 -10.26% 35
North of England -30 176 £30,750 +2.50% 34
Midlands -19 94 £32,000 -23.35% 22
East of England +47 89 £32,500 -7.14% 18
North West -16 83 £29,000 -9.38% 20
South West +40 78 £35,500 -18.86% 20
Yorkshire -52 74 £30,000 +20.00% 6
East Midlands +29 62 £32,250 -0.77% 10
West Midlands -27 31 £29,750 -30.00% 12
North East +19 19 £33,500 -19.28% 8
VoIP
UK

For the 6 months to 3 April 2020, IT jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the England region with a requirement for VoIP.

1 605 (50.08%) Windows
2 499 (41.31%) Firewall
3 447 (37.00%) Cisco
4 443 (36.67%) Microsoft
5 427 (35.35%) Office 365
6 398 (32.95%) Active Directory
7 375 (31.04%) LAN
8 368 (30.46%) WAN
9 352 (29.14%) VMware
10 328 (27.15%) Windows Server
11 295 (24.42%) DNS
12 287 (23.76%) Cisco Certification
13 270 (22.35%) Wireless
14 253 (20.94%) Windows 10
15 247 (20.45%) Azure
16 244 (20.20%) DHCP
17 229 (18.96%) TCP/IP
18 228 (18.87%) VPN
19 224 (18.54%) ITIL
20 216 (17.88%) VMware Infrastructure
21 204 (16.89%) Problem-Solving
22 185 (15.31%) Microsoft Office
23 177 (14.65%) MS Exchange
24 176 (14.57%) Telecoms
25 172 (14.24%) CCNP
26 171 (14.16%) Hyper-V
27 163 (13.49%) Microsoft Certification
28 160 (13.25%) CCNA
29 157 (13.00%) Degree
30 152 (12.58%) Windows Server 2012

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
1 177 (14.65%) MS Exchange
2 81 (6.71%) Exchange Server 2010
3 50 (4.14%) SharePoint
3 50 (4.14%) Skype for Business
4 35 (2.90%) IIS
5 27 (2.24%) Exchange Server 2013
6 15 (1.24%) Apache
7 8 (0.66%) Confluence
8 7 (0.58%) JBoss
9 6 (0.50%) Exchange Server 2007
9 6 (0.50%) GlassFish
10 3 (0.25%) IBM Notes
10 3 (0.25%) nginx
11 1 (0.083%) IBM Domino
11 1 (0.083%) SharePoint 2010
11 1 (0.083%) Site Server
11 1 (0.083%) Tomcat
Applications
1 185 (15.31%) Microsoft Office
2 36 (2.98%) Microsoft Excel
3 24 (1.99%) Microsoft PowerPoint
4 23 (1.90%) MS Visio
5 1 (0.083%) Adobe Illustrator
5 1 (0.083%) AutoCAD
5 1 (0.083%) InDesign
5 1 (0.083%) Microsoft Project
5 1 (0.083%) Photoshop
5 1 (0.083%) Revit
Business Applications
1 12 (0.99%) Dynamics CRM
2 7 (0.58%) Dynamics AX
3 4 (0.33%) Sage CRM
4 3 (0.25%) Exchequer
5 1 (0.083%) Dynamics NAV
5 1 (0.083%) FastStats
5 1 (0.083%) Magento
5 1 (0.083%) NetSuite
5 1 (0.083%) Sage 200
5 1 (0.083%) Sparx Enterprise Architect
5 1 (0.083%) Unica
Cloud Services
1 427 (35.35%) Office 365
2 247 (20.45%) Azure
3 138 (11.42%) AWS
4 48 (3.97%) SaaS
5 23 (1.90%) Azure Active Directory
6 21 (1.74%) G Suite
6 21 (1.74%) GCP
7 17 (1.41%) PaaS
8 15 (1.24%) OneDrive
9 13 (1.08%) Cloud Computing
10 9 (0.75%) IaaS
11 8 (0.66%) Mimecast
11 8 (0.66%) Virtual Private Cloud
12 7 (0.58%) Amazon EC2
12 7 (0.58%) Amazon S3
13 6 (0.50%) AWS CloudFormation
13 6 (0.50%) AWS Lambda
13 6 (0.50%) GitHub
13 6 (0.50%) Serverless
14 4 (0.33%) Azure ExpressRoute
Communications & Networking
1 499 (41.31%) Firewall
2 375 (31.04%) LAN
3 368 (30.46%) WAN
4 295 (24.42%) DNS
5 270 (22.35%) Wireless
6 244 (20.20%) DHCP
7 229 (18.96%) TCP/IP
8 228 (18.87%) VPN
9 151 (12.50%) Network Security
10 145 (12.00%) VLAN
11 125 (10.35%) Internet
11 125 (10.35%) MPLS
12 118 (9.77%) SAN
13 111 (9.19%) BGP
14 105 (8.69%) Wi-Fi
15 101 (8.36%) IPsec
16 99 (8.20%) OSPF
17 85 (7.04%) Cisco ASA
18 79 (6.54%) Skype
19 76 (6.29%) IP Telephony
Database & Business Intelligence
1 111 (9.19%) SQL Server
2 29 (2.40%) MySQL
3 14 (1.16%) SQL Server 2016
4 12 (0.99%) SQL Server 2008
4 12 (0.99%) SQL Server 2012
5 9 (0.75%) Amazon RDS
6 6 (0.50%) NoSQL
7 5 (0.41%) GIS
7 5 (0.41%) PostgreSQL
8 4 (0.33%) MS Access
8 4 (0.33%) SQL Server 2005
9 2 (0.17%) Big Data
9 2 (0.17%) Data Warehouse
9 2 (0.17%) Power BI
9 2 (0.17%) SQL Server 2014
10 1 (0.083%) Amazon DynamoDB
10 1 (0.083%) Crystal Reports
10 1 (0.083%) Informix
10 1 (0.083%) Relational Database
10 1 (0.083%) SQLite
Development Applications
1 33 (2.73%) VSS/SourceSafe
2 26 (2.15%) JIRA
3 17 (1.41%) Jenkins
4 16 (1.32%) Git (software)
5 9 (0.75%) Postman
6 8 (0.66%) Selenium
7 6 (0.50%) Bugzilla
7 6 (0.50%) CruiseControl
7 6 (0.50%) Subversion
8 4 (0.33%) Visual Studio
9 3 (0.25%) Fiddler
9 3 (0.25%) LINQPad
9 3 (0.25%) Xcode
10 2 (0.17%) GitLab
10 2 (0.17%) Redmine
11 1 (0.083%) Grunt
11 1 (0.083%) Phing
11 1 (0.083%) Team Foundation Server
11 1 (0.083%) Visual Studio Coded UI
11 1 (0.083%) webpack
General
1 176 (14.57%) Telecoms
2 110 (9.11%) Finance
3 36 (2.98%) Marketing
4 33 (2.73%) Law
5 30 (2.48%) Retail
6 29 (2.40%) Legal
7 27 (2.24%) Banking
8 26 (2.15%) Public Sector
9 15 (1.24%) Billing
9 15 (1.24%) Manufacturing
10 12 (0.99%) Back Office
11 9 (0.75%) Advertising
11 9 (0.75%) Electronics
11 9 (0.75%) French Language
12 7 (0.58%) Military
13 6 (0.50%) Aerospace
13 6 (0.50%) Police
14 4 (0.33%) Financial Institution
14 4 (0.33%) Multimedia
15 3 (0.25%) Games
Job Titles
1 232 (19.21%) Network Engineer
2 184 (15.23%) Support Engineer
3 161 (13.33%) IT Support
4 136 (11.26%) IT Engineer
5 132 (10.93%) Analyst
6 110 (9.11%) Infrastructure Engineer
7 80 (6.62%) IT Support Engineer
8 78 (6.46%) 2nd Line Support
9 73 (6.04%) Support Analyst
10 67 (5.55%) Senior Network Engineer
11 56 (4.64%) 2nd Line Engineer
12 50 (4.14%) VoIP Engineer
13 47 (3.89%) 3rd Line Engineer
14 45 (3.73%) Team Leader
15 43 (3.56%) 2nd Line Support Engineer
16 41 (3.39%) Cisco Engineer
16 41 (3.39%) Technical Support
17 40 (3.31%) Consultant
18 39 (3.23%) Administrator
19 37 (3.06%) 3rd Line Support
Libraries, Frameworks & Software Standards
1 37 (3.06%) REST
2 32 (2.65%) Web Services
3 27 (2.24%) WebRTC
4 26 (2.15%) WSH
5 23 (1.90%) XMPP
6 17 (1.41%) FreeSWITCH
7 15 (1.24%) Node.js
8 13 (1.08%) 802.1X
9 11 (0.91%) HTML
10 10 (0.83%) Apache Flex
10 10 (0.83%) LAMP
10 10 (0.83%) LDAP
10 10 (0.83%) RESTful
11 8 (0.66%) .NET
11 8 (0.66%) CSS
12 6 (0.50%) X-Windows
13 5 (0.41%) Ajax
13 5 (0.41%) AngularJS
13 5 (0.41%) JSON
13 5 (0.41%) SAML
Miscellaneous
1 124 (10.26%) Data Centre
2 95 (7.86%) Analytical Skills
3 65 (5.38%) Video Conferencing
4 62 (5.13%) Driving Licence
4 62 (5.13%) Self-Motivation
5 39 (3.23%) Management Information System
6 27 (2.24%) iPhone
7 25 (2.07%) CCTV
8 23 (1.90%) Linux Command Line
8 23 (1.90%) Replication
9 22 (1.82%) Public Cloud
10 20 (1.66%) Handset
10 20 (1.66%) Hybrid Cloud
11 17 (1.41%) iPad
12 16 (1.32%) User Experience
13 15 (1.24%) IVR
14 13 (1.08%) Clustering
15 12 (0.99%) Blackberry
15 12 (0.99%) Distributed Denial-of-Service
16 10 (0.83%) Fat Client
Operating Systems
1 605 (50.08%) Windows
2 328 (27.15%) Windows Server
3 253 (20.94%) Windows 10
4 152 (12.58%) Linux
4 152 (12.58%) Windows Server 2012
5 126 (10.43%) Windows Server 2016
6 114 (9.44%) Windows 7
7 60 (4.97%) Windows Server 2008
8 57 (4.72%) Windows 8
9 44 (3.64%) Android
10 43 (3.56%) Windows Server 2019
11 38 (3.15%) Apple iOS
12 29 (2.40%) Unix
13 24 (1.99%) Mac OS X
14 13 (1.08%) Mac OS
15 10 (0.83%) CentOS
15 10 (0.83%) Windows Server 2003
16 6 (0.50%) Red Hat Enterprise Linux
16 6 (0.50%) Windows XP
17 5 (0.41%) Windows Vista
Processes & Methodologies
1 224 (18.54%) ITIL
2 204 (16.89%) Problem-Solving
3 138 (11.42%) Infrastructure Engineering
4 129 (10.68%) Project Management
5 91 (7.53%) Mentoring
6 68 (5.63%) Migration
7 61 (5.05%) CRM
8 58 (4.80%) Agile Software Development
9 56 (4.64%) Disaster Recovery
10 53 (4.39%) Network Monitoring
11 48 (3.97%) Load Balancing
11 48 (3.97%) Service Delivery
12 46 (3.81%) Computer Science
13 42 (3.48%) Functional Testing
14 41 (3.39%) Change Management
15 39 (3.23%) Continuous Improvement
15 39 (3.23%) Regression Testing
15 39 (3.23%) Root Cause Analysis
15 39 (3.23%) Service Management
16 38 (3.15%) Server Management
Programming Languages
1 133 (11.01%) PowerShell
2 82 (6.79%) SQL
3 53 (4.39%) Python
4 44 (3.64%) JavaScript
5 36 (2.98%) Bash Shell
6 34 (2.81%) VBScript
7 30 (2.48%) Java
8 23 (1.90%) C++
9 20 (1.66%) C#
10 17 (1.41%) C
11 11 (0.91%) PHP
12 10 (0.83%) Go
12 10 (0.83%) Perl
13 6 (0.50%) Apple Swift
14 5 (0.41%) Embedded C++
15 4 (0.33%) Apex Code
15 4 (0.33%) Erlang
15 4 (0.33%) Objective-C
16 3 (0.25%) KiXtart
16 3 (0.25%) Shell Script
Qualifications
1 287 (23.76%) Cisco Certification
2 172 (14.24%) CCNP
3 163 (13.49%) Microsoft Certification
4 160 (13.25%) CCNA
5 157 (13.00%) Degree
6 88 (7.28%) MCSE
7 57 (4.72%) MCSA
8 42 (3.48%) MCP
9 39 (3.23%) CCIE
10 35 (2.90%) Computer Science Degree
11 34 (2.81%) CCDP
12 29 (2.40%) Security Cleared
13 22 (1.82%) VMware Certified Professional (VCP)
14 21 (1.74%) JNCIA
15 19 (1.57%) MCITP
15 19 (1.57%) SC Cleared
16 17 (1.41%) ITIL Foundation Certificate
17 16 (1.32%) JNCIS
18 15 (1.24%) ITIL Certification
19 14 (1.16%) CCDA
Quality Assurance & Compliance
1 102 (8.44%) SLA
2 43 (3.56%) QA
3 24 (1.99%) GDPR
4 18 (1.49%) ISO/IEC 27001
5 7 (0.58%) Cyber Essentials
5 7 (0.58%) PCI DSS
6 6 (0.50%) COBIT
7 2 (0.17%) HIPAA
7 2 (0.17%) ISO 9001
8 1 (0.083%) GxP
System Software
1 398 (32.95%) Active Directory
2 216 (17.88%) VMware Infrastructure
3 171 (14.16%) Hyper-V
4 48 (3.97%) vSphere
5 33 (2.73%) XenApp
6 31 (2.57%) VMware ESXi
7 22 (1.82%) Kamailio
7 22 (1.82%) Virtual Machines
8 19 (1.57%) XenDesktop
9 18 (1.49%) Firmware
10 15 (1.24%) Docker
11 12 (0.99%) VMware Workstation
12 11 (0.91%) Terminal Services
12 11 (0.91%) Virtual Servers
12 11 (0.91%) Xen
13 10 (0.83%) VMware NSX
14 9 (0.75%) NFS
15 7 (0.58%) KVM
15 7 (0.58%) VMware Server
16 6 (0.50%) QEMU
Systems Management
1 94 (7.78%) SCCM
2 43 (3.56%) Microsoft Intune
3 34 (2.81%) Ansible
4 33 (2.73%) Cisco CUCM
5 30 (2.48%) Backup Exec
6 27 (2.24%) FortiGate
7 24 (1.99%) Cisco UCCX
8 19 (1.57%) Puppet
9 16 (1.32%) AirWatch
9 16 (1.32%) Cisco Prime
10 14 (1.16%) vCenter Server
11 13 (1.08%) Kubernetes
11 13 (1.08%) WSUS
12 10 (0.83%) Terraform
13 8 (0.66%) SolarWinds Orion
14 6 (0.50%) EMC NetWorker
14 6 (0.50%) Nagios
14 6 (0.50%) SELinux
14 6 (0.50%) Symantec Endpoint Protection
15 5 (0.41%) Cisco CME
Vendors
1 447 (37.00%) Cisco
2 443 (36.67%) Microsoft
3 352 (29.14%) VMware
4 142 (11.75%) Citrix
5 109 (9.02%) HP
6 76 (6.29%) Palo Alto
7 75 (6.21%) Avaya
8 73 (6.04%) Juniper
9 61 (5.05%) Mitel
10 60 (4.97%) Meraki
11 53 (4.39%) SolarWinds
12 42 (3.48%) Apple
12 42 (3.48%) Veeam
13 41 (3.39%) CheckPoint
14 32 (2.65%) Dell
15 31 (2.57%) Sophos
16 28 (2.32%) ProCurve
17 23 (1.90%) BT
18 22 (1.82%) EMC
18 22 (1.82%) Google