Period
to 28 May 2020

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

Voice Over IP (VoIP)
England > South East
6 months to
28 May 2020
Same period 2019 Same period 2018
Rank 200 220 268
Rank change year-on-year +20 +48 -67
Permanent jobs citing VoIP 226 378 348
As % of all permanent jobs advertised in the South East 1.39% 1.45% 1.15%
As % of the Communications & Networking category 8.23% 8.83% 6.82%
Number of salaries quoted 197 338 309
Median annual salary £37,500 £40,000 £40,000
Median salary % change year-on-year -6.25% - -
10th Percentile £27,600 £25,000 £21,000
90th Percentile £62,500 £60,000 £57,500
England median annual salary £41,000 £40,000 £40,000
% change year-on-year +2.50% - -2.44%

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 2,747 4,281 5,099
As % of all permanent IT jobs advertised in the South East 16.87% 16.43% 16.81%
Number of salaries quoted 2,107 3,336 3,951
Median annual salary £47,500 £45,000 £43,000
Median salary % change year-on-year +5.56% +4.65% +1.18%
10th Percentile £27,500 £26,250 £24,000
90th Percentile £72,900 £71,250 £67,500
England median annual salary £50,000 £47,000 £47,500
% change year-on-year +6.38% -1.05% +5.56%

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 2020.

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 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
Thames Valley +46 110 £36,500 -6.41% 4
Buckinghamshire +50 59 £35,000 +0.72%
Hampshire +22 53 £40,000 -5.88% 3
Berkshire +13 38 £42,500 +8.97% 2
West Sussex +18 28 £38,500 -18.95% 2
Surrey +24 16 £44,000 -5.38% 1
East Sussex +26 13 £30,000 -
Oxfordshire +16 13 £32,500 -27.78% 2
Kent -1 6 £28,000 -25.33% 2
VoIP
England

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

1 97 (42.92%) Windows
2 80 (35.40%) Firewall
3 65 (28.76%) Office 365
4 64 (28.32%) Cisco
5 63 (27.88%) Windows Server
6 59 (26.11%) Azure
6 59 (26.11%) VMware
7 54 (23.89%) LAN
8 53 (23.45%) WAN
8 53 (23.45%) Microsoft
9 49 (21.68%) Active Directory
10 41 (18.14%) VMware Infrastructure
11 40 (17.70%) DNS
12 39 (17.26%) Cisco Certification
13 37 (16.37%) MS Exchange
13 37 (16.37%) Data Centre
14 35 (15.49%) VPN
15 34 (15.04%) DHCP
15 34 (15.04%) QA
16 33 (14.60%) Integration Testing
16 33 (14.60%) Functional Testing
16 33 (14.60%) Regression Testing
16 33 (14.60%) Infrastructure Engineering
17 32 (14.16%) Finance
18 31 (13.72%) Linux
19 30 (13.27%) Windows 10
20 29 (12.83%) ITIL
21 27 (11.95%) Telecoms
21 27 (11.95%) Windows Server 2012
22 26 (11.50%) Hyper-V

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 37 (16.37%) MS Exchange
2 12 (5.31%) Exchange Server 2010
3 6 (2.65%) Apache
3 6 (2.65%) IIS
4 3 (1.33%) Confluence
4 3 (1.33%) GlassFish
5 2 (0.88%) Exchange Server 2007
5 2 (0.88%) Exchange Server 2013
5 2 (0.88%) SharePoint
6 1 (0.44%) SharePoint 2010
6 1 (0.44%) Skype for Business
6 1 (0.44%) Tomcat
Applications
1 16 (7.08%) Microsoft Office
2 8 (3.54%) Microsoft Excel
3 2 (0.88%) Microsoft PowerPoint
Cloud Services
1 65 (28.76%) Office 365
2 59 (26.11%) Azure
3 24 (10.62%) AWS
4 11 (4.87%) SaaS
5 3 (1.33%) Azure Active Directory
6 2 (0.88%) IaaS
6 2 (0.88%) npm
6 2 (0.88%) PaaS
6 2 (0.88%) Virtual Private Cloud
7 1 (0.44%) AWS Lambda
7 1 (0.44%) Mimecast
7 1 (0.44%) Serverless
Communications & Networking
1 80 (35.40%) Firewall
2 54 (23.89%) LAN
3 53 (23.45%) WAN
4 40 (17.70%) DNS
5 35 (15.49%) VPN
6 34 (15.04%) DHCP
7 24 (10.62%) TCP/IP
8 23 (10.18%) Wi-Fi
9 22 (9.73%) VLAN
10 21 (9.29%) Wireless
11 18 (7.96%) IPsec
12 15 (6.64%) MPLS
13 14 (6.19%) Network Security
13 14 (6.19%) Structured Cabling
14 13 (5.75%) WLAN
15 12 (5.31%) BGP
16 11 (4.87%) Unified Communications
17 10 (4.42%) OSPF
18 9 (3.98%) PBX
18 9 (3.98%) VRRP
Database & Business Intelligence
1 13 (5.75%) SQL Server
2 5 (2.21%) GIS
2 5 (2.21%) MySQL
3 2 (0.88%) NoSQL
4 1 (0.44%) PostgreSQL
4 1 (0.44%) SQLite
Development Applications
1 8 (3.54%) Postman
2 7 (3.10%) Git (software)
2 7 (3.10%) JIRA
3 6 (2.65%) Jenkins
4 3 (1.33%) Bugzilla
4 3 (1.33%) CruiseControl
4 3 (1.33%) Fiddler
4 3 (1.33%) LINQPad
4 3 (1.33%) Selenium
4 3 (1.33%) Subversion
General
1 32 (14.16%) Finance
2 27 (11.95%) Telecoms
3 6 (2.65%) Public Sector
4 3 (1.33%) Legal
4 3 (1.33%) Multimedia
5 2 (0.88%) Advertising
5 2 (0.88%) Aerospace
5 2 (0.88%) Banking
5 2 (0.88%) Financial Institution
5 2 (0.88%) Military
6 1 (0.44%) Automotive
6 1 (0.44%) Law
6 1 (0.44%) Manufacturing
6 1 (0.44%) Retail
Job Titles
1 37 (16.37%) Network Engineer
1 37 (16.37%) Support Engineer
2 34 (15.04%) IT Engineer
3 28 (12.39%) QA Tester
3 28 (12.39%) Tester
4 25 (11.06%) Infrastructure Engineer
5 18 (7.96%) 2nd Line Support
5 18 (7.96%) IT Support
6 17 (7.52%) 2nd Line Engineer
7 15 (6.64%) IT Infrastructure Engineer
8 14 (6.19%) Software QA Tester
8 14 (6.19%) Software Tester
9 13 (5.75%) Integration Tester
9 13 (5.75%) IT Support Engineer
9 13 (5.75%) Regression Tester
10 12 (5.31%) Consultant
11 11 (4.87%) 2nd Line Support Engineer
11 11 (4.87%) VoIP Engineer
12 10 (4.42%) Infrastructure Support
12 10 (4.42%) Infrastructure Support Engineer
Libraries, Frameworks & Software Standards
1 10 (4.42%) Node.js
2 9 (3.98%) FreeSWITCH
2 9 (3.98%) WebRTC
3 7 (3.10%) .NET
4 6 (2.65%) AngularJS
5 5 (2.21%) HTML
5 5 (2.21%) LDAP
6 4 (1.77%) .NET Core
6 4 (1.77%) ASP.NET
6 4 (1.77%) JTAPI
6 4 (1.77%) LAMP
6 4 (1.77%) Vue.js
7 3 (1.33%) REST
7 3 (1.33%) Yocto
8 2 (0.88%) .NET Framework
8 2 (0.88%) Angular 2
8 2 (0.88%) CSS
8 2 (0.88%) CSS3
8 2 (0.88%) HTML5
8 2 (0.88%) Sass
Miscellaneous
1 37 (16.37%) Data Centre
2 20 (8.85%) Driving Licence
3 19 (8.41%) Analytical Skills
4 16 (7.08%) Self-Motivation
5 11 (4.87%) CCTV
6 8 (3.54%) Video Conferencing
7 7 (3.10%) Hybrid Cloud
8 6 (2.65%) Distributed Denial-of-Service
8 6 (2.65%) Fibre Optics
8 6 (2.65%) Public Cloud
9 5 (2.21%) IVR
9 5 (2.21%) User Experience
10 4 (1.77%) Private Cloud
10 4 (1.77%) Replication
11 3 (1.33%) Clustering
11 3 (1.33%) Data Structures
11 3 (1.33%) Embedded Systems
11 3 (1.33%) Smartphone
12 2 (0.88%) BYOD
12 2 (0.88%) Handset
Operating Systems
1 97 (42.92%) Windows
2 63 (27.88%) Windows Server
3 31 (13.72%) Linux
4 30 (13.27%) Windows 10
5 27 (11.95%) Windows Server 2012
6 20 (8.85%) Windows Server 2016
7 19 (8.41%) Windows 7
8 9 (3.98%) Windows 8
9 6 (2.65%) Windows Server 2008
10 5 (2.21%) Apple iOS
10 5 (2.21%) CentOS
11 4 (1.77%) Unix
12 3 (1.33%) Red Hat Enterprise Linux
12 3 (1.33%) Windows Server 2019
13 2 (0.88%) Debian
14 1 (0.44%) Android
14 1 (0.44%) Solaris
14 1 (0.44%) Ubuntu
14 1 (0.44%) Windows Server 2003
14 1 (0.44%) Windows XP
Processes & Methodologies
1 33 (14.60%) Functional Testing
1 33 (14.60%) Infrastructure Engineering
1 33 (14.60%) Integration Testing
1 33 (14.60%) Regression Testing
2 29 (12.83%) ITIL
3 25 (11.06%) Black-Box Testing
4 22 (9.73%) Test Strategy
5 21 (9.29%) Test Automation
6 17 (7.52%) Mentoring
6 17 (7.52%) Project Management
7 16 (7.08%) Problem-Solving
8 15 (6.64%) Continuous Improvement
8 15 (6.64%) Technical Analysis
9 13 (5.75%) Agile Software Development
10 12 (5.31%) Change Control
10 12 (5.31%) Customer Requirements
11 11 (4.87%) Network Monitoring
11 11 (4.87%) Software Engineering
12 10 (4.42%) Regression Analysis
13 9 (3.98%) Load Balancing
Programming Languages
1 18 (7.96%) JavaScript
2 17 (7.52%) PowerShell
3 14 (6.19%) SQL
4 13 (5.75%) C++
4 13 (5.75%) Python
5 8 (3.54%) C
5 8 (3.54%) C#
6 7 (3.10%) Bash Shell
7 6 (2.65%) PHP
8 4 (1.77%) Erlang
9 3 (1.33%) Embedded C++
9 3 (1.33%) Perl
10 2 (0.88%) TypeScript
11 1 (0.44%) Shell Script
11 1 (0.44%) T-SQL
11 1 (0.44%) VB
11 1 (0.44%) VBScript
Qualifications
1 39 (17.26%) Cisco Certification
2 22 (9.73%) CCNA
3 21 (9.29%) Degree
4 18 (7.96%) CCNP
5 13 (5.75%) Security Cleared
6 10 (4.42%) SC Cleared
7 7 (3.10%) Microsoft Certification
8 6 (2.65%) MCSE
9 4 (1.77%) A+ Certification
10 3 (1.33%) APMP
10 3 (1.33%) CCSA
11 2 (0.88%) ITIL Foundation Certificate
12 1 (0.44%) CAPM
12 1 (0.44%) CCENT
12 1 (0.44%) DBS Check
12 1 (0.44%) LPIC
12 1 (0.44%) MCITP
12 1 (0.44%) MCP
12 1 (0.44%) PMI Certification
12 1 (0.44%) PMP
Quality Assurance & Compliance
1 34 (15.04%) QA
2 7 (3.10%) ISO/IEC 27001
2 7 (3.10%) SLA
3 6 (2.65%) PCI DSS
4 3 (1.33%) GDPR
5 1 (0.44%) Cyber Essentials
System Software
1 49 (21.68%) Active Directory
2 41 (18.14%) VMware Infrastructure
3 26 (11.50%) Hyper-V
4 8 (3.54%) Kamailio
5 4 (1.77%) Docker
5 4 (1.77%) KVM
5 4 (1.77%) NFS
5 4 (1.77%) VMware Workstation
6 3 (1.33%) iptables
6 3 (1.33%) QEMU
6 3 (1.33%) Xen
7 2 (0.88%) Virtual Servers
7 2 (0.88%) VMware ESXi
8 1 (0.44%) BitLocker
8 1 (0.44%) Firmware
8 1 (0.44%) Postfix
8 1 (0.44%) Virtual Machines
8 1 (0.44%) vSphere
8 1 (0.44%) XenDesktop
Systems Management
1 8 (3.54%) SCCM
2 4 (1.77%) Cisco CUCM
2 4 (1.77%) Kubernetes
3 3 (1.33%) SELinux
4 2 (0.88%) Cisco Prime
4 2 (0.88%) Microsoft Intune
4 2 (0.88%) WSUS
5 1 (0.44%) AirWatch
5 1 (0.44%) AppManager
5 1 (0.44%) Backup Exec
5 1 (0.44%) CA Spectrum
5 1 (0.44%) FortiGate
5 1 (0.44%) Rundeck
5 1 (0.44%) vCenter Server
Vendors
1 64 (28.32%) Cisco
2 59 (26.11%) VMware
3 53 (23.45%) Microsoft
4 26 (11.50%) Citrix
5 11 (4.87%) CheckPoint
6 10 (4.42%) Avaya
6 10 (4.42%) Juniper
6 10 (4.42%) Mitel
7 9 (3.98%) HP
8 8 (3.54%) Apple
8 8 (3.54%) SolarWinds
9 7 (3.10%) F5
9 7 (3.10%) Meraki
9 7 (3.10%) Panasonic
10 6 (2.65%) Arista
10 6 (2.65%) Palo Alto
10 6 (2.65%) Remedy
10 6 (2.65%) Veeam
11 5 (2.21%) NetApp
12 4 (1.77%) Fortinet