Period
to

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 28 May 2022 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
28 May 2022
Same period 2021 Same period 2020
Rank 330 286 204
Rank change year-on-year -44 -82 +22
Permanent jobs citing VoIP 153 97 226
As % of all permanent jobs advertised in the South East 0.75% 0.70% 1.39%
As % of the Communications & Networking category 4.74% 4.87% 8.22%
Number of salaries quoted 143 75 190
10th Percentile £25,050 £29,100 £28,000
25th Percentile £30,875 £32,500 £30,688
Median annual salary (50th Percentile) £50,000 £42,500 £37,500
Median % change year-on-year +17.65% +13.33% -3.85%
75th Percentile £66,250 £50,000 £52,500
90th Percentile £68,250 £57,250 £62,500
England median annual salary £47,500 £40,000 £40,000
% change year-on-year +18.75% - -

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 the South East with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
South East
Permanent vacancies with a requirement for communications or computer networking skills 3,230 1,991 2,748
As % of all permanent IT jobs advertised in the South East 15.73% 14.43% 16.86%
Number of salaries quoted 1,868 1,515 2,192
10th Percentile £27,500 £28,750 £27,500
25th Percentile £35,000 £36,250 £35,000
Median annual salary (50th Percentile) £47,500 £47,500 £47,500
Median % change year-on-year - - +5.56%
75th Percentile £65,000 £62,500 £62,500
90th Percentile £76,250 £72,500 £72,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +6.38%

VoIP
Job Vacancy Trend in the South East

Job postings citing VoIP as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for VoIP in the South East

VoIP
Salary Trend in the South East

3-month moving average salary quoted in jobs citing VoIP in the South East.

Salary trend for VoIP in the South East

VoIP
Salary Histogram in the South East

Salary distribution for jobs citing VoIP in the South East over the 6 months to 28 May 2022.

Salary histogram for VoIP in the South East

VoIP
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the South East region over the 6 months to 28 May 2022. 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
Jobs
Thames Valley -39 56 £50,000 +17.65% 6
Surrey -37 35 £62,500 +38.89% 2
Hampshire -58 29 £55,000 +22.22% 3
Berkshire -6 27 £62,500 +38.89% 1
Kent -33 27 £32,500 -2.26% 7
Buckinghamshire -49 15 £28,500 -18.57% 3
Oxfordshire -18 14 £45,000 +12.50% 2
East Sussex -6 8 £38,750 -26.19% 4
West Sussex - 1 £27,500 -
VoIP
England

For the 6 months to 28 May 2022, 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 South East region with a requirement for VoIP.

1 91 (59.48%) Microsoft
2 68 (44.44%) Azure
3 67 (43.79%) Windows
4 64 (41.83%) Telecoms
5 56 (36.60%) Active Directory
6 54 (35.29%) Microsoft 365
7 45 (29.41%) Firewall
8 42 (27.45%) Cisco
9 40 (26.14%) Problem-Solving
10 37 (24.18%) Windows Server
10 37 (24.18%) Agile
11 36 (23.53%) LAN
11 36 (23.53%) ITIL
12 35 (22.88%) HTTP
13 34 (22.22%) Java
13 34 (22.22%) JavaScript
13 34 (22.22%) Software Engineering
13 34 (22.22%) Google
14 33 (21.57%) WAN
14 33 (21.57%) Data Privacy
15 32 (20.92%) Test Automation
15 32 (20.92%) Scrum
16 31 (20.26%) Finance
17 30 (19.61%) Android
17 30 (19.61%) VPN
18 29 (18.95%) C#
18 29 (18.95%) .NET
18 29 (18.95%) Handset
18 29 (18.95%) VMware
18 29 (18.95%) RESTful

VoIP
Co-occurring IT Skills in the South East 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 20 (13.07%) SharePoint
2 4 (2.61%) MS Exchange
3 1 (0.65%) Exchange Server 2010
3 1 (0.65%) OpenStack
3 1 (0.65%) Skype for Business
Applications
1 22 (14.38%) Microsoft Office
2 7 (4.58%) Microsoft Excel
3 4 (2.61%) Microsoft PowerPoint
4 2 (1.31%) MadCap Flare
4 2 (1.31%) Microsoft Project
Business Applications
1 3 (1.96%) NetSuite
Cloud Services
1 68 (44.44%) Azure
2 54 (35.29%) Microsoft 365
3 28 (18.30%) Firebase
3 28 (18.30%) Google Play
4 17 (11.11%) AWS
5 10 (6.54%) Azure Active Directory
6 8 (5.23%) SaaS
7 7 (4.58%) Power Platform
8 6 (3.92%) Mimecast
9 5 (3.27%) IaaS
10 4 (2.61%) GCP
11 3 (1.96%) Dynamics 365
11 3 (1.96%) Google Workspace
12 2 (1.31%) OneDrive
12 2 (1.31%) PaaS
12 2 (1.31%) PowerApps
Communications & Networking
1 45 (29.41%) Firewall
2 36 (23.53%) LAN
3 35 (22.88%) HTTP
4 33 (21.57%) WAN
5 30 (19.61%) VPN
6 23 (15.03%) Internet
7 22 (14.38%) Unified Communications
8 21 (13.73%) TCP/IP
9 20 (13.07%) Network Security
10 16 (10.46%) Wireless
11 15 (9.80%) SAN
12 13 (8.50%) Wi-Fi
13 11 (7.19%) WLAN
14 10 (6.54%) PBX
15 8 (5.23%) SD-WAN
16 7 (4.58%) DHCP
16 7 (4.58%) DNS
17 6 (3.92%) IPsec
17 6 (3.92%) Remote Desktop
17 6 (3.92%) VLAN
Database & Business Intelligence
1 28 (18.30%) MongoDB
2 15 (9.80%) SQL Server
3 5 (3.27%) MySQL
4 4 (2.61%) Relational Database
5 3 (1.96%) RDBMS
6 2 (1.31%) MS Access
6 2 (1.31%) Power BI
Development Applications
1 28 (18.30%) Android Studio
1 28 (18.30%) Git (software)
2 4 (2.61%) Selenium
3 3 (1.96%) Appium
3 3 (1.96%) JMeter
3 3 (1.96%) Maven
3 3 (1.96%) Ranorex
3 3 (1.96%) Xcode
4 1 (0.65%) Postman
General
1 64 (41.83%) Telecoms
2 31 (20.26%) Finance
3 24 (15.69%) Social Skills
4 10 (6.54%) Retail
5 6 (3.92%) Analytical Skills
5 6 (3.92%) Inclusion and Diversity
5 6 (3.92%) Manufacturing
5 6 (3.92%) Presentation Skills
6 5 (3.27%) Fire and Rescue
6 5 (3.27%) German Language
6 5 (3.27%) Organisational Skills
7 4 (2.61%) Documentation Skills
7 4 (2.61%) French Language
7 4 (2.61%) Multimedia
8 3 (1.96%) Pharmaceutical
9 2 (1.31%) Public Sector
10 1 (0.65%) Aerospace
10 1 (0.65%) Aviation
10 1 (0.65%) Billing
10 1 (0.65%) Games
Job Titles
1 33 (21.57%) Developer
1 33 (21.57%) Java Developer
2 28 (18.30%) Android Developer
2 28 (18.30%) Applications Developer
2 28 (18.30%) Cloud Developer
2 28 (18.30%) Java Android Developer
2 28 (18.30%) Java Applications Developer
3 25 (16.34%) Network Engineer
4 18 (11.76%) IT Engineer
5 14 (9.15%) Support Engineer
6 13 (8.50%) Infrastructure Engineer
6 13 (8.50%) VoIP Engineer
7 10 (6.54%) Analyst
8 9 (5.88%) 2nd Line Engineer
8 9 (5.88%) Cisco Engineer
8 9 (5.88%) Cisco VoIP Engineer
8 9 (5.88%) IT Support
9 8 (5.23%) Field Engineer
9 8 (5.23%) IT Manager
10 7 (4.58%) Consultant
Libraries, Frameworks & Software Standards
1 29 (18.95%) .NET
1 29 (18.95%) RESTful
2 28 (18.30%) .NET Core
2 28 (18.30%) .NET Framework
2 28 (18.30%) JSON
2 28 (18.30%) Node.js
2 28 (18.30%) OAuth
2 28 (18.30%) OAuth2
2 28 (18.30%) Web Services
3 8 (5.23%) FreeSWITCH
3 8 (5.23%) X-Windows
4 6 (3.92%) XMPP
5 5 (3.27%) REST
6 4 (2.61%) WebRTC
7 3 (1.96%) Spring
7 3 (1.96%) Spring Boot
8 2 (1.31%) Ajax
8 2 (1.31%) Dojo
8 2 (1.31%) SOAP
8 2 (1.31%) XML
Miscellaneous
1 29 (18.95%) Handset
2 28 (18.30%) Mobile App
2 28 (18.30%) User Experience
2 28 (18.30%) Video\Live Streaming
3 14 (9.15%) NHS
4 11 (7.19%) Self-Motivation
5 10 (6.54%) Linux Command Line
6 8 (5.23%) Clustering
7 7 (4.58%) Driving Licence
8 5 (3.27%) PKI
9 4 (2.61%) Distributed Denial-of-Service
9 4 (2.61%) IoT
9 4 (2.61%) Management Information System
9 4 (2.61%) Video Conferencing
10 2 (1.31%) CMDB
10 2 (1.31%) Smartphone
11 1 (0.65%) Data Centre
11 1 (0.65%) e-Learning
11 1 (0.65%) EMC VNX
11 1 (0.65%) Hedge funds
Operating Systems
1 67 (43.79%) Windows
2 37 (24.18%) Windows Server
3 30 (19.61%) Android
4 27 (17.65%) Linux
5 19 (12.42%) Windows 10
6 8 (5.23%) Windows Server 2016
7 6 (3.92%) Windows Server 2012
8 5 (3.27%) Apple iOS
8 5 (3.27%) Ubuntu
8 5 (3.27%) Windows Server 2019
9 4 (2.61%) SUSE
10 3 (1.96%) Mac OS
11 2 (1.31%) Windows 7
11 2 (1.31%) Windows 8
12 1 (0.65%) CentOS
12 1 (0.65%) Mac OS X
12 1 (0.65%) Windows Server 2008
Processes & Methodologies
1 40 (26.14%) Problem-Solving
2 37 (24.18%) Agile
3 36 (23.53%) ITIL
4 34 (22.22%) Software Engineering
5 33 (21.57%) Data Privacy
6 32 (20.92%) Scrum
6 32 (20.92%) Test Automation
7 28 (18.30%) Android Development
7 28 (18.30%) Feature Driven Development
7 28 (18.30%) MVVM
7 28 (18.30%) Push Notifications
7 28 (18.30%) RAD
8 23 (15.03%) Infrastructure Engineering
9 22 (14.38%) Project Management
10 20 (13.07%) Network Management
11 11 (7.19%) E-Commerce
12 10 (6.54%) Incident Management
13 9 (5.88%) PRINCE2
14 8 (5.23%) Preventative Maintenance
14 8 (5.23%) Server Management
Programming Languages
1 34 (22.22%) Java
1 34 (22.22%) JavaScript
2 29 (18.95%) C#
3 28 (18.30%) Kotlin
4 7 (4.58%) SQL
5 6 (3.92%) Python
6 4 (2.61%) C
6 4 (2.61%) C++
7 3 (1.96%) Shell Script
8 2 (1.31%) PHP
8 2 (1.31%) PowerShell
8 2 (1.31%) R
9 1 (0.65%) Bash
9 1 (0.65%) Perl
Qualifications
1 28 (18.30%) Degree
2 15 (9.80%) Cisco Certification
3 12 (7.84%) CCNA
4 7 (4.58%) Microsoft Certification
5 6 (3.92%) MCP
6 5 (3.27%) APMP
6 5 (3.27%) CCNP
6 5 (3.27%) HNC
7 4 (2.61%) CCIE
8 3 (1.96%) CCDP
8 3 (1.96%) CCVP
9 2 (1.31%) DBS Check
9 2 (1.31%) DV Cleared
9 2 (1.31%) PRINCE2 Practitioner
9 2 (1.31%) Security Cleared
10 1 (0.65%) A+ Certification
10 1 (0.65%) CCENT
10 1 (0.65%) Computer Science Degree
10 1 (0.65%) HND
10 1 (0.65%) MCSA
Quality Assurance & Compliance
1 7 (4.58%) SLA
2 6 (3.92%) QA
3 2 (1.31%) HL7
4 1 (0.65%) Cyber Essentials
4 1 (0.65%) ISO/IEC 27001
System Software
1 56 (36.60%) Active Directory
2 14 (9.15%) Hyper-V
3 13 (8.50%) VMware Infrastructure
4 9 (5.88%) VMware ESXi
5 3 (1.96%) Docker
5 3 (1.96%) Virtual Servers
6 1 (0.65%) Firmware
6 1 (0.65%) VMware NSX
6 1 (0.65%) vSphere
Systems Management
1 11 (7.19%) SCCM
2 9 (5.88%) vCenter Server
3 4 (2.61%) Active Directory Federation Services
4 3 (1.96%) Cisco UCCE
4 3 (1.96%) PaperCut
5 2 (1.31%) Kubernetes
5 2 (1.31%) SCOM
6 1 (0.65%) AirWatch
6 1 (0.65%) Autotask
6 1 (0.65%) Backup Exec
6 1 (0.65%) Cisco CUCM
6 1 (0.65%) FortiGate
6 1 (0.65%) Microsoft Intune
6 1 (0.65%) WSUS
6 1 (0.65%) XenMobile
Vendors
1 91 (59.48%) Microsoft
2 42 (27.45%) Cisco
3 34 (22.22%) Google
4 29 (18.95%) VMware
5 16 (10.46%) Citrix
5 16 (10.46%) HP
5 16 (10.46%) Sophos
6 9 (5.88%) Oracle
7 6 (3.92%) Meraki
8 5 (3.27%) Avaya
8 5 (3.27%) Dell
8 5 (3.27%) F5
8 5 (3.27%) Fortinet
8 5 (3.27%) Remedy
8 5 (3.27%) SolarWinds
9 4 (2.61%) Adobe
9 4 (2.61%) IBM
9 4 (2.61%) Sonus
10 3 (1.96%) Datto
10 3 (1.96%) Splunk