Period
to 23 January 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 23 January 2020 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
UK > England
6 months to
23 Jan 2020
Same period 2019 Same period 2018
Rank 304 292 294
Rank change year-on-year -12 +2 -31
Permanent jobs citing VoIP 1,227 1,606 1,859
As % of all permanent IT jobs advertised in England 1.06% 1.14% 1.14%
As % of the Communications & Networking category 6.97% 7.47% 7.45%
Number of salaries quoted 1,056 1,377 1,660
England median annual salary £35,876 £39,000 £41,000
Median salary % change year-on-year -8.01% -4.88% +2.50%
10th Percentile £23,500 £22,000 £22,950
90th Percentile £63,750 £66,750 £68,750
UK median annual salary £36,500 £38,000 £41,000
% change year-on-year -3.95% -7.32% +5.13%

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 17,592 21,497 24,946
As % of all permanent IT jobs advertised in England 15.13% 15.23% 15.26%
Number of salaries quoted 13,997 16,914 20,396
England median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% -
10th Percentile £26,000 £26,250 £26,000
90th Percentile £77,500 £76,250 £72,500
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 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 23 January 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 23 January 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 +31 483 £43,500 -13.00% 71
South East +8 277 £35,000 -6.67% 77
North of England -38 170 £31,250 +4.17% 56
Midlands +30 141 £34,650 -7.60% 27
South West +22 88 £35,000 - 33
East Midlands +58 86 £37,850 +16.46% 13
North West -4 83 £29,000 -3.33% 30
Yorkshire -36 82 £32,500 +25.00% 23
East of England +22 75 £40,000 +25.00% 33
West Midlands -26 55 £32,500 -14.47% 14
North East +17 5 £23,500 -22.95% 3
VoIP
UK

For the 6 months to 23 January 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.

1 657 (53.55%) Windows
2 484 (39.45%) Microsoft
3 481 (39.20%) Office 365
4 469 (38.22%) Firewall
5 465 (37.90%) Cisco
6 440 (35.86%) Active Directory
7 380 (30.97%) VMware
8 359 (29.26%) Windows Server
9 351 (28.61%) WAN
10 343 (27.95%) LAN
11 299 (24.37%) DNS
12 290 (23.63%) Windows 10
13 286 (23.31%) ITIL
14 266 (21.68%) Wireless
14 266 (21.68%) Azure
15 260 (21.19%) DHCP
16 252 (20.54%) Cisco Certification
17 235 (19.15%) VMware Infrastructure
18 227 (18.50%) VPN
19 218 (17.77%) MS Exchange
20 213 (17.36%) Hyper-V
21 212 (17.28%) TCP/IP
22 199 (16.22%) Microsoft Office
22 199 (16.22%) Problem-Solving
23 183 (14.91%) Telecoms
24 182 (14.83%) Windows 7
25 165 (13.45%) CCNP
26 162 (13.20%) Degree
26 162 (13.20%) Windows Server 2012
27 161 (13.12%) Microsoft Certification

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
1 218 (17.77%) MS Exchange
2 87 (7.09%) Exchange Server 2010
3 82 (6.68%) Skype for Business
4 74 (6.03%) SharePoint
5 37 (3.02%) Exchange Server 2013
6 32 (2.61%) IIS
7 14 (1.14%) Apache
8 7 (0.57%) Exchange Server 2007
9 6 (0.49%) GlassFish
10 5 (0.41%) nginx
11 4 (0.33%) Confluence
12 3 (0.24%) Blackberry Enterprise Server
12 3 (0.24%) IBM Notes
12 3 (0.24%) JBoss
12 3 (0.24%) OpenStack
13 1 (0.081%) IBM Domino
13 1 (0.081%) SharePoint 2010
13 1 (0.081%) Site Server
Applications
1 199 (16.22%) Microsoft Office
2 26 (2.12%) Microsoft Excel
3 20 (1.63%) Microsoft PowerPoint
4 17 (1.39%) MS Visio
5 1 (0.081%) Adobe Illustrator
5 1 (0.081%) AutoCAD
5 1 (0.081%) InDesign
5 1 (0.081%) Photoshop
5 1 (0.081%) Revit
Business Applications
1 5 (0.41%) Salesforce.com CRM
2 4 (0.33%) Dynamics CRM
3 3 (0.24%) Dynamics AX
3 3 (0.24%) Dynamics NAV
3 3 (0.24%) Remedy ITSM
4 1 (0.081%) Magento
4 1 (0.081%) NetSuite
4 1 (0.081%) Sage 200
4 1 (0.081%) Sparx Enterprise Architect
Cloud Services
1 481 (39.20%) Office 365
2 266 (21.68%) Azure
3 135 (11.00%) AWS
4 62 (5.05%) SaaS
5 34 (2.77%) Azure Active Directory
6 27 (2.20%) G Suite
7 26 (2.12%) Cloud Computing
8 25 (2.04%) OneDrive
9 20 (1.63%) PaaS
10 16 (1.30%) IaaS
11 14 (1.14%) GCP
12 10 (0.81%) Mimecast
13 6 (0.49%) Power Platform
13 6 (0.49%) PowerApps
14 5 (0.41%) AWS Lambda
14 5 (0.41%) Salesforce Sales Cloud
14 5 (0.41%) Salesforce Service Cloud
14 5 (0.41%) Serverless
15 3 (0.24%) Azure ExpressRoute
15 3 (0.24%) Dropbox
Communications & Networking
1 469 (38.22%) Firewall
2 351 (28.61%) WAN
3 343 (27.95%) LAN
4 299 (24.37%) DNS
5 266 (21.68%) Wireless
6 260 (21.19%) DHCP
7 227 (18.50%) VPN
8 212 (17.28%) TCP/IP
9 135 (11.00%) Network Security
10 130 (10.59%) Internet
11 119 (9.70%) SAN
12 115 (9.37%) VLAN
13 110 (8.96%) BGP
14 105 (8.56%) Skype
15 104 (8.48%) OSPF
16 103 (8.39%) MPLS
17 93 (7.58%) IPsec
17 93 (7.58%) Wi-Fi
18 87 (7.09%) Cisco ASA
19 69 (5.62%) IP Telephony
Database & Business Intelligence
1 92 (7.50%) SQL Server
2 20 (1.63%) MySQL
3 10 (0.81%) SQL Server 2016
4 9 (0.73%) SQL Server 2008
4 9 (0.73%) SQL Server 2012
5 6 (0.49%) Amazon RDS
6 5 (0.41%) Crystal Reports
7 4 (0.33%) Relational Database
7 4 (0.33%) SQL Server 2005
8 3 (0.24%) NoSQL
8 3 (0.24%) SQL Server 2014
9 2 (0.16%) Big Data
9 2 (0.16%) PostgreSQL
10 1 (0.081%) Data Warehouse
10 1 (0.081%) GIS
10 1 (0.081%) MongoDB
10 1 (0.081%) SQLite
Development Applications
1 33 (2.69%) VSS/SourceSafe
2 23 (1.87%) JIRA
3 19 (1.55%) Jenkins
4 13 (1.06%) Git (software)
5 8 (0.65%) Selenium
6 6 (0.49%) Bugzilla
6 6 (0.49%) CruiseControl
7 5 (0.41%) Team Foundation Server
7 5 (0.41%) Visual Studio
8 4 (0.33%) GitLab
8 4 (0.33%) Subversion
9 3 (0.24%) Postman
9 3 (0.24%) Visual Studio Coded UI
10 2 (0.16%) Redmine
General
1 183 (14.91%) Telecoms
2 94 (7.66%) Finance
3 41 (3.34%) Marketing
4 37 (3.02%) Retail
5 36 (2.93%) Law
6 34 (2.77%) Banking
7 24 (1.96%) Public Sector
8 21 (1.71%) Legal
9 12 (0.98%) Back Office
9 12 (0.98%) Electronics
9 12 (0.98%) French Language
10 10 (0.81%) Advertising
11 9 (0.73%) Billing
11 9 (0.73%) Military
12 8 (0.65%) Aerospace
12 8 (0.65%) Manufacturing
13 6 (0.49%) Games
13 6 (0.49%) Police
14 5 (0.41%) Local Government
15 3 (0.24%) Multimedia
Job Titles
1 234 (19.07%) Network Engineer
2 215 (17.52%) Support Engineer
3 180 (14.67%) Analyst
4 174 (14.18%) IT Support
5 125 (10.19%) IT Engineer
6 100 (8.15%) Support Analyst
7 97 (7.91%) Infrastructure Engineer
8 84 (6.85%) IT Support Engineer
9 81 (6.60%) 2nd Line Support
10 65 (5.30%) Senior Network Engineer
11 57 (4.65%) 3rd Line Engineer
12 53 (4.32%) IT Analyst
13 51 (4.16%) Cisco Engineer
14 50 (4.07%) Technical Support
15 49 (3.99%) 2nd Line Engineer
15 49 (3.99%) Team Leader
16 45 (3.67%) 3rd Line Support
16 45 (3.67%) Service Analyst
17 44 (3.59%) Administrator
18 41 (3.34%) IT Support Analyst
Libraries, Frameworks & Software Standards
1 29 (2.36%) Web Services
2 22 (1.79%) REST
3 19 (1.55%) WSH
4 16 (1.30%) XMPP
5 13 (1.06%) HTML
6 11 (0.90%) LDAP
6 11 (0.90%) WebRTC
7 10 (0.81%) Apache Flex
7 10 (0.81%) RESTful
8 9 (0.73%) CSS
9 8 (0.65%) LAMP
9 8 (0.65%) Node.js
10 7 (0.57%) 802.1X
10 7 (0.57%) Ajax
11 5 (0.41%) FreeSWITCH
11 5 (0.41%) WebSockets
12 4 (0.33%) DHTML
12 4 (0.33%) SAML
12 4 (0.33%) XML
12 4 (0.33%) X-Windows
Miscellaneous
1 116 (9.45%) Data Centre
2 90 (7.33%) Analytical Skills
3 66 (5.38%) Self-Motivation
4 56 (4.56%) Driving Licence
5 48 (3.91%) Video Conferencing
6 44 (3.59%) iPhone
7 40 (3.26%) Management Information System
8 28 (2.28%) iPad
9 23 (1.87%) Replication
10 16 (1.30%) Public Cloud
11 15 (1.22%) Clustering
12 13 (1.06%) Blackberry
12 13 (1.06%) Fat Client
12 13 (1.06%) Hybrid Cloud
12 13 (1.06%) Thin Client
13 12 (0.98%) Handset
13 12 (0.98%) IVR
14 11 (0.90%) CCTV
14 11 (0.90%) Distributed Denial-of-Service
15 10 (0.81%) Smartphone
Operating Systems
1 657 (53.55%) Windows
2 359 (29.26%) Windows Server
3 290 (23.63%) Windows 10
4 182 (14.83%) Windows 7
5 162 (13.20%) Windows Server 2012
6 136 (11.08%) Linux
7 82 (6.68%) Windows 8
7 82 (6.68%) Windows Server 2008
8 60 (4.89%) Android
9 32 (2.61%) Apple iOS
10 29 (2.36%) Unix
11 28 (2.28%) Mac OS X
12 18 (1.47%) Mac OS
13 16 (1.30%) Windows Server 2003
14 10 (0.81%) Windows Vista
15 9 (0.73%) Ubuntu
16 8 (0.65%) Windows XP
17 6 (0.49%) CentOS
18 4 (0.33%) AIX
18 4 (0.33%) Red Hat Enterprise Linux
Processes & Methodologies
1 286 (23.31%) ITIL
2 199 (16.22%) Problem-Solving
3 123 (10.02%) Infrastructure Engineering
4 115 (9.37%) Project Management
5 97 (7.91%) Mentoring
6 67 (5.46%) Migration
7 66 (5.38%) Change Management
8 65 (5.30%) Service Delivery
9 59 (4.81%) Agile Software Development
10 55 (4.48%) Load Balancing
11 53 (4.32%) Network Monitoring
12 48 (3.91%) CRM
13 47 (3.83%) Service Management
13 47 (3.83%) Time Management
14 45 (3.67%) Disaster Recovery
14 45 (3.67%) Network Design
15 44 (3.59%) Continuous Improvement
16 40 (3.26%) Patch Management
17 39 (3.18%) Asset Management
18 34 (2.77%) DevOps
Programming Languages
1 122 (9.94%) PowerShell
2 98 (7.99%) SQL
3 35 (2.85%) JavaScript
4 34 (2.77%) Java
5 32 (2.61%) Python
6 26 (2.12%) VBScript
7 25 (2.04%) Bash Shell
8 19 (1.55%) C
9 18 (1.47%) C++
10 16 (1.30%) C#
11 10 (0.81%) Perl
12 7 (0.57%) Go
13 6 (0.49%) Objective-C
14 4 (0.33%) Apex Code
14 4 (0.33%) Erlang
15 3 (0.24%) Apple Swift
16 2 (0.16%) KiXtart
16 2 (0.16%) PHP
16 2 (0.16%) Shell Script
17 1 (0.081%) VB
Qualifications
1 252 (20.54%) Cisco Certification
2 165 (13.45%) CCNP
3 162 (13.20%) Degree
4 161 (13.12%) Microsoft Certification
5 143 (11.65%) CCNA
6 88 (7.17%) MCSE
7 76 (6.19%) MCSA
8 57 (4.65%) MCP
9 48 (3.91%) CCIE
10 38 (3.10%) MCITP
11 35 (2.85%) VMware Certified Professional (VCP)
12 33 (2.69%) CCDP
13 23 (1.87%) Security Cleared
14 21 (1.71%) Computer Science Degree
15 19 (1.55%) ITIL Foundation Certificate
16 17 (1.39%) ITIL Certification
17 16 (1.30%) A+ Certification
18 13 (1.06%) DBS Check
19 12 (0.98%) CCDA
19 12 (0.98%) JNCIA
Quality Assurance & Compliance
1 88 (7.17%) SLA
2 28 (2.28%) QA
3 17 (1.39%) GDPR
4 12 (0.98%) ISO/IEC 27001
5 11 (0.90%) Cyber Essentials
6 10 (0.81%) PCI DSS
7 7 (0.57%) COBIT
8 3 (0.24%) GxP
9 1 (0.081%) Actionable Recommendations
9 1 (0.081%) GAMP
9 1 (0.081%) ISO/IEC 20000
9 1 (0.081%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
System Software
1 440 (35.86%) Active Directory
2 235 (19.15%) VMware Infrastructure
3 213 (17.36%) Hyper-V
4 46 (3.75%) vSphere
5 38 (3.10%) XenApp
6 30 (2.44%) Terminal Services
7 29 (2.36%) VMware ESXi
8 20 (1.63%) XenDesktop
9 17 (1.39%) Virtual Machines
10 16 (1.30%) Virtual Servers
11 11 (0.90%) Firmware
12 10 (0.81%) VMware NSX
13 8 (0.65%) NFS
14 7 (0.57%) Xen
15 6 (0.49%) iptables
15 6 (0.49%) KVM
15 6 (0.49%) Postfix
15 6 (0.49%) QEMU
15 6 (0.49%) VMware Workstation
16 5 (0.41%) Citrix Hypervisor
Systems Management
1 108 (8.80%) SCCM
2 54 (4.40%) Microsoft Intune
3 48 (3.91%) Cisco CUCM
4 33 (2.69%) Backup Exec
5 22 (1.79%) Ansible
5 22 (1.79%) Cisco UCCX
6 21 (1.71%) FortiGate
7 20 (1.63%) Puppet
8 17 (1.39%) AirWatch
8 17 (1.39%) vCenter Server
9 14 (1.14%) WSUS
10 8 (0.65%) SCOM
10 8 (0.65%) SolarWinds Orion
11 6 (0.49%) Cisco CME
11 6 (0.49%) Cisco Prime
11 6 (0.49%) EMC NetWorker
11 6 (0.49%) Microsoft Data Protection Manager
11 6 (0.49%) PaperCut
11 6 (0.49%) SELinux
12 5 (0.41%) Nagios
Vendors
1 484 (39.45%) Microsoft
2 465 (37.90%) Cisco
3 380 (30.97%) VMware
4 153 (12.47%) Citrix
5 117 (9.54%) HP
6 89 (7.25%) Avaya
7 77 (6.28%) Palo Alto
8 69 (5.62%) Meraki
9 65 (5.30%) Juniper
10 58 (4.73%) Mitel
11 50 (4.07%) Veeam
12 48 (3.91%) SolarWinds
13 46 (3.75%) Apple
14 41 (3.34%) Dell
15 38 (3.10%) CheckPoint
16 31 (2.53%) EMC
17 28 (2.28%) Google
18 27 (2.20%) NetApp
19 25 (2.04%) Samsung
20 22 (1.79%) F5