Period
to 28 October 2021

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 October 2021 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
28 Oct 2021
Same period 2020 Same period 2019
Rank 342 166 219
Rank change year-on-year -176 +53 +48
Permanent jobs citing VoIP 118 128 362
As % of all permanent jobs advertised in the South East 0.65% 1.57% 1.43%
As % of the Communications & Networking category 4.64% 8.05% 8.57%
Number of salaries quoted 92 114 328
10th Percentile £26,250 £22,325 £25,000
25th Percentile £34,500 £29,250 £30,000
Median annual salary (50th Percentile) £47,500 £40,000 £40,000
Median % change year-on-year +18.75% - +14.29%
75th Percentile £54,500 £54,688 £58,000
90th Percentile £60,000 £61,584 £61,250
England median annual salary £40,000 £45,000 £36,500
% change year-on-year -11.11% +23.29% -2.67%

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 2,541 1,591 4,222
As % of all permanent IT jobs advertised in the South East 14.01% 19.57% 16.66%
Number of salaries quoted 1,718 1,306 3,375
10th Percentile £25,500 £28,500 £25,000
25th Percentile £32,500 £35,525 £33,000
Median annual salary (50th Percentile) £45,000 £50,000 £45,000
Median % change year-on-year -10.00% +11.11% -
75th Percentile £62,500 £61,250 £62,000
90th Percentile £75,000 £70,000 £72,300
England median annual salary £50,000 £50,870 £47,500
% change year-on-year -1.71% +7.09% -

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 October 2021.

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 October 2021. 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
Thames Valley -109 38 £52,500 +23.53% 10
Hampshire -127 36 £43,750 +34.62% 11
Berkshire -80 30 £52,500 -8.70% 2
Surrey -67 27 £50,000 +28.21% 2
East Sussex -33 10 £22,000 -46.34% 4
Kent -43 7 £34,500 -18.82% 11
Oxfordshire -39 4 £38,750 +38.39% 7
Buckinghamshire -64 4 £61,250 +75.00% 1
VoIP
England

For the 6 months to 28 October 2021, 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 64 (54.24%) Firewall
2 58 (49.15%) Windows
3 56 (47.46%) Microsoft 365
4 52 (44.07%) Microsoft
5 49 (41.53%) Windows Server
6 47 (39.83%) VPN
7 45 (38.14%) VMware
8 44 (37.29%) Social Skills
9 41 (34.75%) Active Directory
10 36 (30.51%) Azure
11 34 (28.81%) Cisco
11 34 (28.81%) TCP/IP
12 28 (23.73%) Windows 10
13 27 (22.88%) VMware Infrastructure
14 26 (22.03%) DNS
14 26 (22.03%) Cisco Certification
14 26 (22.03%) Hyper-V
15 23 (19.49%) DHCP
15 23 (19.49%) VLAN
16 22 (18.64%) WAN
16 22 (18.64%) Infrastructure Engineering
17 19 (16.10%) LAN
18 18 (15.25%) Linux
18 18 (15.25%) Wi-Fi
18 18 (15.25%) Telecoms
18 18 (15.25%) Mimecast
19 17 (14.41%) Windows Server 2012
19 17 (14.41%) Microsoft Office
19 17 (14.41%) Microsoft Certification
19 17 (14.41%) SSL

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 16 (13.56%) SharePoint
2 12 (10.17%) IIS
2 12 (10.17%) WordPress
3 11 (9.32%) CMS
3 11 (9.32%) Confluence
3 11 (9.32%) Sitecore CMS
3 11 (9.32%) Umbraco
4 8 (6.78%) OpenStack
5 5 (4.24%) Apache
6 4 (3.39%) MS Exchange
7 1 (0.85%) Exchange Server 2013
7 1 (0.85%) Skype for Business
Applications
1 17 (14.41%) Microsoft Office
2 6 (5.08%) MicroStation
2 6 (5.08%) Revit
3 3 (2.54%) Microsoft Excel
4 2 (1.69%) Microsoft PowerPoint
Business Applications
1 11 (9.32%) Sage 200
2 2 (1.69%) NetSuite
3 1 (0.85%) Shopify
Cloud Services
1 56 (47.46%) Microsoft 365
2 36 (30.51%) Azure
3 18 (15.25%) Mimecast
4 16 (13.56%) IaaS
5 12 (10.17%) AWS
5 12 (10.17%) OneDrive
5 12 (10.17%) PaaS
6 11 (9.32%) SaaS
7 4 (3.39%) Azure Active Directory
7 4 (3.39%) Virtual Private Cloud
8 2 (1.69%) Dynamics 365
8 2 (1.69%) OpenShift
8 2 (1.69%) Power Platform
9 1 (0.85%) GCP
9 1 (0.85%) Google Workspace
9 1 (0.85%) PowerApps
Communications & Networking
1 64 (54.24%) Firewall
2 47 (39.83%) VPN
3 34 (28.81%) TCP/IP
4 26 (22.03%) DNS
5 23 (19.49%) DHCP
5 23 (19.49%) VLAN
6 22 (18.64%) WAN
7 19 (16.10%) LAN
8 18 (15.25%) Wi-Fi
9 17 (14.41%) SSL
10 16 (13.56%) MPLS
11 15 (12.71%) IPsec
12 14 (11.86%) SAN
13 9 (7.63%) Wireshark
13 9 (7.63%) WLAN
14 8 (6.78%) PBX
14 8 (6.78%) SD-WAN
14 8 (6.78%) Softswitch
15 7 (5.93%) BGP
15 7 (5.93%) Internet
Database & Business Intelligence
1 16 (13.56%) SQL Server
2 2 (1.69%) Amazon RDS
2 2 (1.69%) SQL Server 2008
2 2 (1.69%) SQL Server 2019
3 1 (0.85%) Crystal Reports
3 1 (0.85%) Power BI
Development Applications
1 13 (11.02%) Visual Studio
2 12 (10.17%) JIRA
3 4 (3.39%) Postman
3 4 (3.39%) Selenium
4 1 (0.85%) Rational DOORS
General
1 44 (37.29%) Social Skills
2 18 (15.25%) Telecoms
3 11 (9.32%) Pharmaceutical
4 9 (7.63%) Manufacturing
4 9 (7.63%) Multimedia
5 8 (6.78%) French Language
5 8 (6.78%) German Language
6 6 (5.08%) Analytical Skills
6 6 (5.08%) Presentation Skills
7 5 (4.24%) Finance
8 4 (3.39%) Local Government
9 3 (2.54%) Organisational Skills
10 2 (1.69%) Banking
11 1 (0.85%) Aerospace
11 1 (0.85%) Electronics
11 1 (0.85%) Marketing
11 1 (0.85%) Public Sector
Job Titles
1 22 (18.64%) Support Engineer
2 21 (17.80%) Network Engineer
3 15 (12.71%) Infrastructure Engineer
4 14 (11.86%) IT Engineer
5 11 (9.32%) 2nd Line Support
5 11 (9.32%) IT Manager
5 11 (9.32%) IT Support
5 11 (9.32%) Senior Network Engineer
6 8 (6.78%) 2nd Line Engineer
6 8 (6.78%) 2nd Line Support Engineer
6 8 (6.78%) Design Engineer
6 8 (6.78%) IT Support Engineer
6 8 (6.78%) Voice Design Engineer
6 8 (6.78%) Voice Engineer
7 6 (5.08%) Cisco Engineer
7 6 (5.08%) Cloud Engineer
7 6 (5.08%) Cloud Infrastructure Engineer
7 6 (5.08%) Manufacturing Engineer
7 6 (5.08%) Systems Engineer
8 5 (4.24%) Architect
Libraries, Frameworks & Software Standards
1 4 (3.39%) OAuth
1 4 (3.39%) SAML
1 4 (3.39%) WebRTC
2 3 (2.54%) GStreamer
3 2 (1.69%) HTML
4 1 (0.85%) CSS
4 1 (0.85%) Handlebars
4 1 (0.85%) jQuery
4 1 (0.85%) JSON
4 1 (0.85%) Web Services
Miscellaneous
1 12 (10.17%) User Experience
2 8 (6.78%) PKI
3 7 (5.93%) Data Centre
3 7 (5.93%) Driving Licence
3 7 (5.93%) Self-Motivation
4 6 (5.08%) Linux Command Line
5 5 (4.24%) Video Conferencing
6 4 (3.39%) Public Cloud
7 3 (2.54%) Management Information System
8 2 (1.69%) Cloud Native
8 2 (1.69%) Legacy Systems
9 1 (0.85%) CESG
9 1 (0.85%) Replication
9 1 (0.85%) Xbox
Operating Systems
1 58 (49.15%) Windows
2 49 (41.53%) Windows Server
3 28 (23.73%) Windows 10
4 18 (15.25%) Linux
5 17 (14.41%) Windows Server 2012
6 15 (12.71%) Windows Server 2019
7 12 (10.17%) Android
8 11 (9.32%) Apple iOS
9 6 (5.08%) Windows Server 2008
10 5 (4.24%) Windows Server 2016
11 4 (3.39%) Windows 7
12 2 (1.69%) Mac OS
12 2 (1.69%) Red Hat Enterprise Linux
13 1 (0.85%) Ubuntu
13 1 (0.85%) VMS
13 1 (0.85%) Windows Server 2003
Processes & Methodologies
1 22 (18.64%) Infrastructure Engineering
2 15 (12.71%) Problem-Solving
2 15 (12.71%) Project Management
3 12 (10.17%) Agile Software Development
3 12 (10.17%) Data Analysis
3 12 (10.17%) DevOps
4 11 (9.32%) BCP
4 11 (9.32%) IT Strategy
4 11 (9.32%) ITIL
4 11 (9.32%) Technical Architecture
4 11 (9.32%) Visualisation
5 10 (8.47%) Disaster Recovery
5 10 (8.47%) Full Stack Development
6 9 (7.63%) Computer Science
6 9 (7.63%) CRM
7 8 (6.78%) Network Design
7 8 (6.78%) Open Source
7 8 (6.78%) Test Automation
8 6 (5.08%) Network Monitoring
8 6 (5.08%) Storage Management
Programming Languages
1 15 (12.71%) PowerShell
2 10 (8.47%) SQL
3 6 (5.08%) Python
4 3 (2.54%) C
4 3 (2.54%) C++
5 2 (1.69%) Bash Shell
5 2 (1.69%) JavaScript
5 2 (1.69%) Perl
5 2 (1.69%) VBA
6 1 (0.85%) IronPython
6 1 (0.85%) PHP
Qualifications
1 26 (22.03%) Cisco Certification
2 17 (14.41%) Microsoft Certification
3 15 (12.71%) CCNA
4 14 (11.86%) Degree
5 10 (8.47%) CCNP
6 5 (4.24%) Computer Science Degree
7 4 (3.39%) A+ Certification
8 3 (2.54%) DBS Check
8 3 (2.54%) MCSA
8 3 (2.54%) Network+ Certification
8 3 (2.54%) Security Cleared
9 2 (1.69%) DV Cleared
9 2 (1.69%) HNC
9 2 (1.69%) HND
9 2 (1.69%) JNCIS
9 2 (1.69%) MCSE
9 2 (1.69%) SC Cleared
10 1 (0.85%) CCIE
10 1 (0.85%) ISTQB
10 1 (0.85%) MCP
Quality Assurance & Compliance
1 8 (6.78%) ISO/IEC 27001
2 4 (3.39%) GDPR
2 4 (3.39%) SLA
3 2 (1.69%) ISO 9001
4 1 (0.85%) HIPAA
4 1 (0.85%) PCI DSS
System Software
1 41 (34.75%) Active Directory
2 27 (22.88%) VMware Infrastructure
3 26 (22.03%) Hyper-V
4 12 (10.17%) vSphere
5 5 (4.24%) Virtual Machines
6 2 (1.69%) DFS Replication
6 2 (1.69%) Firmware
6 2 (1.69%) VMware Workstation
7 1 (0.85%) Snort
7 1 (0.85%) Terminal Services
7 1 (0.85%) VMware ESXi
Systems Management
1 14 (11.86%) Microsoft Intune
2 6 (5.08%) SCCM
3 2 (1.69%) Cisco CUCM
3 2 (1.69%) FortiGate
3 2 (1.69%) Kubernetes
4 1 (0.85%) HP Quality Center
4 1 (0.85%) Norton AntiVirus
4 1 (0.85%) QRadar
4 1 (0.85%) Single Sign-On
Vendors
1 52 (44.07%) Microsoft
2 45 (38.14%) VMware
3 34 (28.81%) Cisco
4 13 (11.02%) Oracle
4 13 (11.02%) Sophos
5 12 (10.17%) Palo Alto
6 11 (9.32%) Sage
6 11 (9.32%) Sitecore
7 9 (7.63%) Meraki
8 8 (6.78%) GENBAND
8 8 (6.78%) Remedy
8 8 (6.78%) Sonus
9 7 (5.93%) Dell
10 6 (5.08%) Adobe
10 6 (5.08%) ESET
10 6 (5.08%) Juniper
10 6 (5.08%) Vectorworks
11 4 (3.39%) BroadSoft
12 3 (2.54%) Mitel
12 3 (2.54%) Veeam