Period
to 21 April 2019

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 21 April 2019 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
UK > England
6 months to
21 Apr 2019
Same period 2018 Same period 2017
Rank 266 325 269
Rank change year-on-year +59 -56 -29
Permanent jobs citing VoIP 1,710 1,625 2,048
As % of all permanent IT jobs advertised in England 1.24% 0.98% 1.27%
As % of the Communications & Networking category 7.95% 6.53% 7.79%
Number of salaries quoted 1,451 1,412 1,901
England median annual salary £40,000 £40,000 £40,000
10th Percentile £21,750 £22,500 £23,225
90th Percentile £63,750 £65,000 £67,500
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 21,508 24,888 26,292
As % of all permanent IT jobs advertised in England 15.62% 14.98% 16.29%
Number of salaries quoted 16,500 19,962 21,525
England median annual salary £47,500 £47,000 £45,000
Median salary % change year-on-year +1.06% +4.44% -
10th Percentile £26,250 £26,250 £25,750
90th Percentile £77,500 £75,000 £72,500
UK median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

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 21 April 2019.

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 21 April 2019. 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 +58 546 £47,500 +5.56% 20
South East +40 422 £39,000 -2.50% 17
North of England +60 368 £28,000 -22.22% 22
Yorkshire +92 219 £23,500 -40.51% 7
Midlands +72 177 £41,750 +4.38% 7
North West +24 142 £35,000 -6.67% 15
West Midlands +48 117 £42,500 +6.25% 4
South West -19 96 £45,000 +18.42% 10
East of England +58 91 £35,000 -10.26% 12
East Midlands +47 60 £36,250 -14.71% 3
North East +6 7 £41,500 +27.69%
VoIP
UK

For the 6 months to 21 April 2019, 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.

1 867 (50.70%) Cisco
2 791 (46.26%) Firewall
3 700 (40.94%) Windows
4 699 (40.88%) Active Directory
5 647 (37.84%) Microsoft
6 553 (32.34%) Cisco Certification
7 527 (30.82%) WAN
8 501 (29.30%) VMware
9 458 (26.78%) LAN
10 440 (25.73%) Office 365
11 438 (25.61%) Wireless
12 398 (23.27%) ITIL
13 384 (22.46%) CCNA
14 354 (20.70%) Windows Server
15 347 (20.29%) DNS
16 343 (20.06%) TCP/IP
17 339 (19.82%) Data Centre
18 333 (19.47%) VMware Infrastructure
19 331 (19.36%) VPN
20 321 (18.77%) Problem-Solving
21 292 (17.08%) CCNP
22 290 (16.96%) DHCP
23 284 (16.61%) Microsoft Office
24 283 (16.55%) Telecoms
25 270 (15.79%) Linux
26 269 (15.73%) BGP
27 266 (15.56%) Citrix
28 262 (15.32%) OSPF
29 253 (14.80%) Windows 10
30 247 (14.44%) MS Exchange

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
1 247 (14.44%) MS Exchange
2 152 (8.89%) SharePoint
3 140 (8.19%) Skype for Business
4 95 (5.56%) Exchange Server 2010
5 53 (3.10%) Exchange Server 2013
6 44 (2.57%) IIS
7 30 (1.75%) Exchange Server 2007
8 29 (1.70%) Apache
9 20 (1.17%) CMS
10 12 (0.70%) Blackberry Enterprise Server
11 11 (0.64%) nginx
12 9 (0.53%) Confluence
12 9 (0.53%) Tomcat
13 7 (0.41%) SharePoint 2013
14 4 (0.23%) Elasticsearch
15 3 (0.18%) Office Communications Server
15 3 (0.18%) SAS
15 3 (0.18%) SharePoint Server
16 2 (0.12%) Exchange Server 2003
17 1 (0.058%) IBM Notes
Applications
1 284 (16.61%) Microsoft Office
2 43 (2.51%) Microsoft Excel
3 27 (1.58%) MS Visio
4 20 (1.17%) Microsoft PowerPoint
5 5 (0.29%) InVision
5 5 (0.29%) Microsoft Project
5 5 (0.29%) Photoshop
6 2 (0.12%) Chatbot
6 2 (0.12%) iWork
6 2 (0.12%) Spreadsheet
Business Applications
1 9 (0.53%) Dynamics CRM
2 7 (0.41%) Remedy ITSM
3 4 (0.23%) Dynamics AX
3 4 (0.23%) Dynamics NAV
3 4 (0.23%) NetSuite
4 3 (0.18%) SAP CRM
5 2 (0.12%) Payment Gateway
5 2 (0.12%) Unit4 Business World
6 1 (0.058%) Carpe Diem
6 1 (0.058%) Infor LN
6 1 (0.058%) Line 50
6 1 (0.058%) Sage X3
Cloud Services
1 440 (25.73%) Office 365
2 245 (14.33%) Microsoft Azure
3 145 (8.48%) Amazon AWS
4 53 (3.10%) Azure Active Directory
5 32 (1.87%) OneDrive
6 25 (1.46%) SaaS
7 24 (1.40%) IaaS
8 17 (0.99%) Mimecast
9 16 (0.94%) G Suite
10 12 (0.70%) Dropbox
10 12 (0.70%) Google Cloud Platform
10 12 (0.70%) OpenDNS
11 11 (0.64%) Amazon S3
11 11 (0.64%) Azure ExpressRoute
12 7 (0.41%) Slack
12 7 (0.41%) Virtual Private Cloud
13 6 (0.35%) iTunes
14 5 (0.29%) Adobe Creative Cloud
14 5 (0.29%) Amazon EC2
15 4 (0.23%) Cloud Computing
Communications & Networking
1 791 (46.26%) Firewall
2 527 (30.82%) WAN
3 458 (26.78%) LAN
4 438 (25.61%) Wireless
5 347 (20.29%) DNS
6 343 (20.06%) TCP/IP
7 331 (19.36%) VPN
8 290 (16.96%) DHCP
9 269 (15.73%) BGP
10 262 (15.32%) OSPF
11 230 (13.45%) MPLS
12 194 (11.35%) SAN
13 184 (10.76%) Network Security
14 168 (9.82%) VLAN
15 164 (9.59%) Cisco ASA
16 153 (8.95%) IPsec
17 152 (8.89%) Cisco Nexus
18 143 (8.36%) Wi-Fi
19 136 (7.95%) Internet
19 136 (7.95%) Skype
Database & Business Intelligence
1 121 (7.08%) SQL Server
2 34 (1.99%) SQL Server 2012
3 26 (1.52%) SQL Server 2008
4 23 (1.35%) MySQL
5 22 (1.29%) SQL Server 2014
6 18 (1.05%) PostgreSQL
7 15 (0.88%) NoSQL
7 15 (0.88%) SQL Server 2016
8 10 (0.58%) SQL Server 2005
9 8 (0.47%) Data Warehouse
9 8 (0.47%) Power BI
9 8 (0.47%) Relational Database
9 8 (0.47%) SQL Server Reporting Services
10 6 (0.35%) Redis
11 5 (0.29%) Amazon RDS
12 4 (0.23%) Hadoop
12 4 (0.23%) Oracle Database
12 4 (0.23%) SQL Server Analysis Services
12 4 (0.23%) SQL Server Integration Services
13 2 (0.12%) OLAP
Development Applications
1 37 (2.16%) JIRA
2 36 (2.11%) Git (software)
3 21 (1.23%) Visual Studio
4 14 (0.82%) Team Foundation Server
5 13 (0.76%) Jenkins
6 7 (0.41%) Bitbucket
7 6 (0.35%) Gradle
8 5 (0.29%) Axure RP
8 5 (0.29%) Redmine
8 5 (0.29%) Subversion
8 5 (0.29%) Trac
9 4 (0.23%) GDB
9 4 (0.23%) Selenium
9 4 (0.23%) Valgrind
9 4 (0.23%) WebDriver
10 3 (0.18%) webpack
11 2 (0.12%) Eclipse
12 1 (0.058%) Bugzilla
12 1 (0.058%) TeamCity
12 1 (0.058%) Xcode
General
1 283 (16.55%) Telecoms
2 216 (12.63%) Finance
3 123 (7.19%) Retail
4 56 (3.27%) Banking
5 37 (2.16%) Marketing
6 33 (1.93%) Legal
7 26 (1.52%) Advertising
8 22 (1.29%) Law
9 21 (1.23%) Manufacturing
10 18 (1.05%) Front Office
11 12 (0.70%) Electronics
12 10 (0.58%) German Language
13 9 (0.53%) French Language
14 8 (0.47%) Financial Institution
15 7 (0.41%) Multimedia
16 6 (0.35%) Aerospace
16 6 (0.35%) Back Office
16 6 (0.35%) Billing
17 5 (0.29%) Games
18 4 (0.23%) Mandarin Language
Job Titles
1 384 (22.46%) Network Engineer
2 330 (19.30%) Analyst
3 198 (11.58%) Support Engineer
4 187 (10.94%) Support Analyst
5 164 (9.59%) IT Support
6 128 (7.49%) Infrastructure Engineer
7 127 (7.43%) 2nd Line Support
8 108 (6.32%) IT Engineer
9 100 (5.85%) Cisco Engineer
10 94 (5.50%) Technical Support
11 80 (4.68%) Service Analyst
12 79 (4.62%) 2nd Line Engineer
13 77 (4.50%) Cisco Network Engineer
14 76 (4.44%) Technical Analyst
15 75 (4.39%) IT Support Engineer
16 73 (4.27%) Senior Network Engineer
17 72 (4.21%) IT Analyst
17 72 (4.21%) Technical Support Analyst
18 69 (4.04%) Service Desk Analyst
19 64 (3.74%) 2nd Line Support Analyst
Libraries, Frameworks & Software Standards
1 52 (3.04%) XMPP
2 39 (2.28%) Web Services
3 32 (1.87%) 802.1X
4 28 (1.64%) WebRTC
5 20 (1.17%) HTML
5 20 (1.17%) LDAP
6 13 (0.76%) .NET
7 12 (0.70%) RESTful
8 9 (0.53%) CSS
8 9 (0.53%) STL
8 9 (0.53%) WSH
9 8 (0.47%) FreeSWITCH
9 8 (0.47%) SAML
10 7 (0.41%) COM
10 7 (0.41%) HTML5
11 6 (0.35%) ASP.NET
11 6 (0.35%) jQuery
11 6 (0.35%) Node.js
11 6 (0.35%) Protocol Buffers
11 6 (0.35%) WebSockets
Miscellaneous
1 339 (19.82%) Data Centre
2 170 (9.94%) Analytical Skills
3 121 (7.08%) Self-Motivation
4 76 (4.44%) Video Conferencing
5 63 (3.68%) Management Information System
6 47 (2.75%) iPhone
7 35 (2.05%) Clustering
8 33 (1.93%) iPad
9 30 (1.75%) Driving Licence
10 29 (1.70%) Handset
11 26 (1.52%) IVR
12 20 (1.17%) User Experience
13 18 (1.05%) Linux Command Line
14 15 (0.88%) Replication
15 14 (0.82%) Enterprise Software
16 13 (0.76%) Hybrid Cloud
16 13 (0.76%) Microsoft Licensing
16 13 (0.76%) PKI
17 11 (0.64%) Public Cloud
17 11 (0.64%) Thin Client
Operating Systems
1 700 (40.94%) Windows
2 354 (20.70%) Windows Server
3 270 (15.79%) Linux
4 253 (14.80%) Windows 10
5 197 (11.52%) Windows Server 2012
6 174 (10.18%) Windows 7
7 158 (9.24%) Windows Server 2008
8 62 (3.63%) Apple iOS
9 51 (2.98%) Android
10 49 (2.87%) Windows 8
11 48 (2.81%) Windows Server 2003
12 40 (2.34%) Mac OS X
13 29 (1.70%) Unix
14 24 (1.40%) CentOS
15 22 (1.29%) Mac OS
16 20 (1.17%) Ubuntu
16 20 (1.17%) Windows XP
17 10 (0.58%) AIX
18 8 (0.47%) Red Hat Enterprise Linux
18 8 (0.47%) VMS
Processes & Methodologies
1 398 (23.27%) ITIL
2 321 (18.77%) Problem-Solving
3 152 (8.89%) Infrastructure Engineering
4 132 (7.72%) Project Management
5 125 (7.31%) Service Delivery
6 114 (6.67%) Network Monitoring
7 110 (6.43%) Change Control
7 110 (6.43%) Mentoring
8 91 (5.32%) Network Design
9 89 (5.20%) Load Balancing
10 85 (4.97%) Supplier Management
11 82 (4.80%) Change Management
11 82 (4.80%) High Availability
12 79 (4.62%) Network Management
13 78 (4.56%) Agile Software Development
14 77 (4.50%) Disaster Recovery
15 67 (3.92%) Cybersecurity
15 67 (3.92%) Stakeholder Management
16 66 (3.86%) Technical Leadership
17 63 (3.68%) Service Management
Programming Languages
1 182 (10.64%) SQL
2 120 (7.02%) PowerShell
3 62 (3.63%) Python
4 48 (2.81%) C++
5 47 (2.75%) C
6 42 (2.46%) Java
7 31 (1.81%) Bash Shell
8 29 (1.70%) C#
9 28 (1.64%) Ruby
10 21 (1.23%) PHP
11 19 (1.11%) VBScript
12 13 (0.76%) Go
12 13 (0.76%) JavaScript
13 12 (0.70%) Perl
13 12 (0.70%) VB
14 6 (0.35%) Objective-C
15 5 (0.29%) Embedded C++
15 5 (0.29%) TypeScript
16 4 (0.23%) T-SQL
17 3 (0.18%) VB.NET
Qualifications
1 553 (32.34%) Cisco Certification
2 384 (22.46%) CCNA
3 292 (17.08%) CCNP
4 204 (11.93%) Microsoft Certification
5 186 (10.88%) Degree
6 161 (9.42%) MCSE
7 117 (6.84%) CCIE
8 96 (5.61%) MCITP
8 96 (5.61%) VMware Certified Professional (VCP)
9 82 (4.80%) Security Cleared
10 51 (2.98%) MCSA
11 49 (2.87%) SC Cleared
12 41 (2.40%) ITIL Certification
13 37 (2.16%) CCVP
14 36 (2.11%) CCDP
15 30 (1.75%) Computer Science Degree
16 28 (1.64%) A+ Certification
17 27 (1.58%) CISSP
17 27 (1.58%) MCP
18 23 (1.35%) HNC
Quality Assurance & Compliance
1 111 (6.49%) ISO/IEC 27001
2 105 (6.14%) SLA
3 62 (3.63%) ISO 9001
4 51 (2.98%) GDPR
5 38 (2.22%) PCI DSS
6 15 (0.88%) COBIT
7 8 (0.47%) PMO
8 6 (0.35%) ISO 22301
9 4 (0.23%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
9 4 (0.23%) QA
10 3 (0.18%) Cyber Essentials
10 3 (0.18%) Sarbanes-Oxley
System Software
1 699 (40.88%) Active Directory
2 333 (19.47%) VMware Infrastructure
3 185 (10.82%) Hyper-V
4 61 (3.57%) VMware ESXi
5 52 (3.04%) vSphere
6 45 (2.63%) Docker
7 37 (2.16%) XenApp
8 34 (1.99%) Terminal Services
9 28 (1.64%) Virtual Servers
10 24 (1.40%) XenDesktop
11 18 (1.05%) Firmware
11 18 (1.05%) VMware Workstation
12 16 (0.94%) Virtual Machines
13 13 (0.76%) Microsoft Virtual Server
14 12 (0.70%) VirtualBox
14 12 (0.70%) VMware NSX
14 12 (0.70%) VMware Server
14 12 (0.70%) XenServer
15 9 (0.53%) NFS
15 9 (0.53%) Xen
Systems Management
1 103 (6.02%) Cisco CUCM
2 91 (5.32%) SCCM
3 43 (2.51%) Microsoft Intune
4 40 (2.34%) Cisco UCCX
5 39 (2.28%) Backup Exec
6 37 (2.16%) Nagios
7 31 (1.81%) Cisco UCCE
8 28 (1.64%) WSUS
9 21 (1.23%) ZABBIX
10 16 (0.94%) vCenter Server
11 13 (0.76%) Ansible
11 13 (0.76%) Cisco Prime
11 13 (0.76%) Nessus
12 12 (0.70%) Opscode Chef
13 10 (0.58%) MaaS360
14 9 (0.53%) FortiGate
14 9 (0.53%) McAfee ePO
15 8 (0.47%) Graphite
15 8 (0.47%) Kibana
15 8 (0.47%) Puppet
Vendors
1 867 (50.70%) Cisco
2 647 (37.84%) Microsoft
3 501 (29.30%) VMware
4 266 (15.56%) Citrix
5 194 (11.35%) Avaya
6 171 (10.00%) Meraki
7 150 (8.77%) CheckPoint
8 129 (7.54%) Juniper
8 129 (7.54%) SolarWinds
9 117 (6.84%) Mitel
9 117 (6.84%) Polycom
10 101 (5.91%) Aruba
11 100 (5.85%) HP
12 86 (5.03%) Palo Alto
13 63 (3.68%) Apple
14 61 (3.57%) NetApp
15 56 (3.27%) Veeam
16 52 (3.04%) F5
16 52 (3.04%) Riverbed
17 50 (2.92%) Dell