Period
to 24 July 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 24 July 2021 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
24 Jul 2021
Same period 2020 Same period 2019
Rank 339 181 214
Rank change year-on-year -158 +33 +67
Permanent jobs citing VoIP 92 182 399
As % of all permanent jobs advertised in the South East 0.56% 1.48% 1.51%
As % of the Communications & Networking category 4.00% 8.36% 9.33%
Number of salaries quoted 66 151 351
10th Percentile £26,250 £27,000 £25,750
25th Percentile £32,750 £31,250 £32,625
Median annual salary (50th Percentile) £45,000 £38,500 £40,000
Median % change year-on-year +16.88% -3.75% +6.67%
75th Percentile £52,750 £54,375 £53,750
90th Percentile £61,250 £67,500 £58,750
England median annual salary £40,000 £42,500 £39,000
% change year-on-year -5.88% +8.97% -

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 2,300 2,178 4,278
As % of all permanent IT jobs advertised in the South East 14.02% 17.77% 16.17%
Number of salaries quoted 1,675 1,777 3,376
10th Percentile £26,250 £27,750 £26,250
25th Percentile £33,750 £35,250 £33,000
Median annual salary (50th Percentile) £45,000 £47,500 £45,000
Median % change year-on-year -5.26% +5.56% -
75th Percentile £62,500 £62,000 £61,250
90th Percentile £75,000 £71,250 £72,500
England median annual salary £50,000 £50,000 £46,000
% change year-on-year - +8.70% -3.16%

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 24 July 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 24 July 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 -97 30 £46,000 +22.67% 11
Hampshire -101 26 £47,500 +18.75% 14
Berkshire -47 24 £46,000 -16.36% 3
Surrey -29 16 £47,500 +7.95% 7
East Sussex -14 13 £22,000 -26.67%
Kent -26 7 £34,000 -6.85% 6
Buckinghamshire -55 4 £43,750 +22.38% 4
Oxfordshire -21 2 £40,000 +36.75% 4
VoIP
England

For the 6 months to 24 July 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 49 (53.26%) Firewall
2 43 (46.74%) VMware
3 41 (44.57%) Windows
3 41 (44.57%) Microsoft 365
4 36 (39.13%) Windows Server
4 36 (39.13%) VPN
5 35 (38.04%) VMware Infrastructure
6 33 (35.87%) Cisco
6 33 (35.87%) Active Directory
7 32 (34.78%) Azure
8 31 (33.70%) Social Skills
9 30 (32.61%) Microsoft
9 30 (32.61%) Cisco Certification
10 24 (26.09%) TCP/IP
11 23 (25.00%) Infrastructure Engineering
12 22 (23.91%) Windows 10
13 19 (20.65%) MPLS
13 19 (20.65%) Hyper-V
14 18 (19.57%) DNS
14 18 (19.57%) WAN
15 17 (18.48%) LAN
15 17 (18.48%) DHCP
16 16 (17.39%) CCNA
16 16 (17.39%) Windows Server 2012
17 15 (16.30%) AWS
18 14 (15.22%) Telecoms
19 13 (14.13%) IPsec
19 13 (14.13%) PowerShell
19 13 (14.13%) Degree
20 12 (13.04%) VLAN

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 11 (11.96%) SharePoint
2 9 (9.78%) MS Exchange
3 6 (6.52%) Confluence
3 6 (6.52%) WordPress
4 5 (5.43%) CMS
4 5 (5.43%) IIS
4 5 (5.43%) Sitecore CMS
4 5 (5.43%) Umbraco
5 3 (3.26%) OpenStack
6 1 (1.09%) Exchange Server 2013
6 1 (1.09%) Skype for Business
Applications
1 12 (13.04%) Microsoft Office
2 6 (6.52%) MicroStation
2 6 (6.52%) Revit
3 2 (2.17%) Microsoft Excel
3 2 (2.17%) Microsoft PowerPoint
4 1 (1.09%) Microsoft Project
Business Applications
1 5 (5.43%) Sage 200
2 1 (1.09%) NetSuite
2 1 (1.09%) Oracle CRM
2 1 (1.09%) Shopify
Cloud Services
1 41 (44.57%) Microsoft 365
2 32 (34.78%) Azure
3 15 (16.30%) AWS
4 11 (11.96%) IaaS
4 11 (11.96%) Mimecast
5 7 (7.61%) Azure Active Directory
5 7 (7.61%) PaaS
5 7 (7.61%) SaaS
6 5 (5.43%) OneDrive
7 3 (3.26%) Google Workspace
8 2 (2.17%) OpenShift
8 2 (2.17%) Power Platform
9 1 (1.09%) Dynamics 365
9 1 (1.09%) GCP
9 1 (1.09%) Power Automate
Communications & Networking
1 49 (53.26%) Firewall
2 36 (39.13%) VPN
3 24 (26.09%) TCP/IP
4 19 (20.65%) MPLS
5 18 (19.57%) DNS
5 18 (19.57%) WAN
6 17 (18.48%) DHCP
6 17 (18.48%) LAN
7 13 (14.13%) IPsec
8 12 (13.04%) VLAN
9 11 (11.96%) BGP
10 8 (8.70%) Wi-Fi
11 7 (7.61%) Network Security
11 7 (7.61%) Wireless
11 7 (7.61%) WLAN
12 6 (6.52%) OSPF
12 6 (6.52%) SAN
13 5 (5.43%) Intrusion Detection
13 5 (5.43%) PBX
13 5 (5.43%) SSL
Database & Business Intelligence
1 8 (8.70%) SQL Server
2 1 (1.09%) Amazon RDS
2 1 (1.09%) MS Access
2 1 (1.09%) NoSQL
2 1 (1.09%) Power BI
Development Applications
1 7 (7.61%) JIRA
2 5 (5.43%) Visual Studio
3 1 (1.09%) Rational DOORS
3 1 (1.09%) Robot Framework
3 1 (1.09%) Selenium
General
1 31 (33.70%) Social Skills
2 14 (15.22%) Telecoms
3 10 (10.87%) Analytical Skills
4 6 (6.52%) Manufacturing
5 5 (5.43%) Pharmaceutical
6 4 (4.35%) Finance
6 4 (4.35%) Local Government
6 4 (4.35%) Multimedia
6 4 (4.35%) Organisational Skills
6 4 (4.35%) Presentation Skills
7 3 (3.26%) French Language
7 3 (3.26%) German Language
8 2 (2.17%) Banking
8 2 (2.17%) Public Sector
9 1 (1.09%) Electronics
9 1 (1.09%) Marketing
9 1 (1.09%) Retail
Job Titles
1 16 (17.39%) Network Engineer
2 15 (16.30%) Infrastructure Engineer
3 13 (14.13%) Support Engineer
4 10 (10.87%) IT Engineer
5 9 (9.78%) IT Support
6 8 (8.70%) Cisco Engineer
7 6 (6.52%) 2nd Line Support
7 6 (6.52%) Cisco Network Engineer
7 6 (6.52%) Cloud Engineer
7 6 (6.52%) Cloud Infrastructure Engineer
7 6 (6.52%) IT Manager
8 5 (5.43%) Analyst
8 5 (5.43%) IT Infrastructure Engineer
8 5 (5.43%) Support Analyst
8 5 (5.43%) Technical Support
9 4 (4.35%) 2nd Line Support Engineer
9 4 (4.35%) Architect
9 4 (4.35%) Infrastructure Architect
9 4 (4.35%) IT Support Engineer
9 4 (4.35%) Voice Engineer
Libraries, Frameworks & Software Standards
1 4 (4.35%) OAuth
1 4 (4.35%) SAML
2 3 (3.26%) WebRTC
3 1 (1.09%) GStreamer
3 1 (1.09%) Web Services
Miscellaneous
1 5 (5.43%) Driving Licence
1 5 (5.43%) User Experience
2 4 (4.35%) Data Centre
2 4 (4.35%) Public Cloud
2 4 (4.35%) Self-Motivation
3 3 (3.26%) Management Information System
3 3 (3.26%) PKI
4 2 (2.17%) Cloud Native
4 2 (2.17%) Linux Command Line
4 2 (2.17%) Video Conferencing
5 1 (1.09%) Analytical Mindset
5 1 (1.09%) CCTV
5 1 (1.09%) Device Driver
5 1 (1.09%) Handset
5 1 (1.09%) IVR
5 1 (1.09%) Xbox
Operating Systems
1 41 (44.57%) Windows
2 36 (39.13%) Windows Server
3 22 (23.91%) Windows 10
4 16 (17.39%) Windows Server 2012
5 12 (13.04%) Linux
6 11 (11.96%) Windows Server 2019
7 9 (9.78%) Windows Server 2016
8 6 (6.52%) Android
9 5 (5.43%) Apple iOS
10 3 (3.26%) Windows 7
11 2 (2.17%) Mac OS
11 2 (2.17%) Red Hat Enterprise Linux
11 2 (2.17%) Windows Server 2008
12 1 (1.09%) VMS
12 1 (1.09%) Windows Server 2003
Processes & Methodologies
1 23 (25.00%) Infrastructure Engineering
2 12 (13.04%) ITIL
3 11 (11.96%) Problem-Solving
3 11 (11.96%) Project Management
4 10 (10.87%) Project Delivery
5 9 (9.78%) DevOps
6 7 (7.61%) Agile Software Development
6 7 (7.61%) Network Design
7 6 (6.52%) CAD
7 6 (6.52%) Data Analysis
7 6 (6.52%) Migration
7 6 (6.52%) Storage Management
7 6 (6.52%) Technical Architecture
8 5 (5.43%) BCP
8 5 (5.43%) CRM
8 5 (5.43%) IT Strategy
8 5 (5.43%) Network Virtualisation
8 5 (5.43%) Open Source
8 5 (5.43%) Test Automation
8 5 (5.43%) Visualisation
Programming Languages
1 13 (14.13%) PowerShell
2 6 (6.52%) SQL
3 5 (5.43%) Python
4 3 (3.26%) C
5 2 (2.17%) Bash Shell
5 2 (2.17%) Perl
6 1 (1.09%) C++
Qualifications
1 30 (32.61%) Cisco Certification
2 16 (17.39%) CCNA
3 13 (14.13%) Degree
4 11 (11.96%) Microsoft Certification
5 10 (10.87%) CCNP
6 5 (5.43%) SC Cleared
6 5 (5.43%) Security Cleared
7 3 (3.26%) APMP
7 3 (3.26%) Computer Science Degree
7 3 (3.26%) DBS Check
7 3 (3.26%) ITIL Certification
7 3 (3.26%) MCSE
8 2 (2.17%) A+ Certification
8 2 (2.17%) JNCIS
8 2 (2.17%) Network+ Certification
9 1 (1.09%) ISTQB
9 1 (1.09%) ISTQB Foundation Certification
9 1 (1.09%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 4 (4.35%) ISO/IEC 27001
1 4 (4.35%) SLA
2 3 (3.26%) QA
3 1 (1.09%) PCI DSS
System Software
1 35 (38.04%) VMware Infrastructure
2 33 (35.87%) Active Directory
3 19 (20.65%) Hyper-V
4 5 (5.43%) VMware NSX
4 5 (5.43%) vSphere
5 4 (4.35%) Virtual Desktop
6 2 (2.17%) VMware ESXi
7 1 (1.09%) Terminal Services
Systems Management
1 10 (10.87%) Microsoft Intune
2 3 (3.26%) Kubernetes
3 2 (2.17%) Cisco CUCM
3 2 (2.17%) FortiGate
4 1 (1.09%) HP Quality Center
4 1 (1.09%) SCCM
4 1 (1.09%) SCOM
4 1 (1.09%) Systems Management Server (SMS)
Vendors
1 43 (46.74%) VMware
2 33 (35.87%) Cisco
3 30 (32.61%) Microsoft
4 9 (9.78%) Palo Alto
5 8 (8.70%) Juniper
6 6 (6.52%) Adobe
6 6 (6.52%) Citrix
6 6 (6.52%) ESET
6 6 (6.52%) Meraki
6 6 (6.52%) Vectorworks
7 5 (5.43%) BroadSoft
7 5 (5.43%) Sage
7 5 (5.43%) Sitecore
7 5 (5.43%) Sophos
8 4 (4.35%) F5
8 4 (4.35%) Google
8 4 (4.35%) Oracle
9 3 (3.26%) Aruba
9 3 (3.26%) GENBAND
9 3 (3.26%) Sonus