Period
to 18 August 2019

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 18 August 2019 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
18 Aug 2019
Same period 2018 Same period 2017
Rank 208 262 240
Rank change year-on-year +54 -22 -43
Permanent jobs citing VoIP 391 334 385
As % of all permanent IT jobs advertised in the South East 1.50% 1.12% 1.31%
As % of the Communications & Networking category 9.26% 6.91% 7.11%
Number of salaries quoted 324 297 345
South East median annual salary £39,000 £38,500 £40,000
Median salary % change year-on-year +1.30% -3.75% -
10th Percentile £25,750 £22,500 £23,000
90th Percentile £60,000 £57,400 £53,250
England median annual salary £37,500 £38,500 £41,500
% change year-on-year -2.60% -7.23% +3.75%

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 4,221 4,834 5,417
As % of all permanent IT jobs advertised in the South East 16.21% 16.22% 18.46%
Number of salaries quoted 3,243 3,798 4,347
South East median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% -2.30%
10th Percentile £26,250 £24,750 £25,000
90th Percentile £72,500 £67,500 £65,000
England median annual salary £45,500 £47,500 £45,000
% change year-on-year -4.21% +5.56% -

VoIP
Job Vacancy Trend in the South East

Job postings citing VoIP as a percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VoIP in the South East.

Salary trend for VoIP in the South East

VoIP
Salary Histogram in the South East

The salary distribution of IT jobs citing VoIP in the South East over the 6 months to 18 August 2019.

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 18 August 2019. 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 +16 131 £39,000 - 25
Hampshire +45 110 £40,000 -5.88% 13
Berkshire +22 76 £39,000 -8.24% 7
Surrey +14 51 £46,500 +63.16% 5
Buckinghamshire +16 44 £32,500 -4.41% 8
West Sussex +19 40 £50,500 -11.40% 11
Kent +19 37 £37,500 +12.78% 9
East Sussex +24 19 £40,000 +14.29% 1
Oxfordshire +26 11 £50,000 +25.00% 10
Middlesex - 2 £39,000 -
VoIP
England

For the 6 months to 18 August 2019, 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.

1 150 (38.36%) Microsoft
2 143 (36.57%) Cisco
3 140 (35.81%) Windows
4 134 (34.27%) WAN
5 133 (34.02%) LAN
6 127 (32.48%) VMware
7 126 (32.23%) Firewall
8 111 (28.39%) Active Directory
9 103 (26.34%) Windows Server
10 98 (25.06%) VMware Infrastructure
11 93 (23.79%) TCP/IP
11 93 (23.79%) ITIL
12 92 (23.53%) Wireless
13 88 (22.51%) DNS
14 87 (22.25%) Problem-Solving
15 86 (21.99%) Linux
16 79 (20.20%) Amazon AWS
17 77 (19.69%) Office 365
17 77 (19.69%) Data Centre
18 73 (18.67%) DHCP
19 71 (18.16%) SQL
19 71 (18.16%) Cisco Certification
20 68 (17.39%) VPN
21 67 (17.14%) Microsoft Azure
22 64 (16.37%) CCNP
23 63 (16.11%) Citrix
24 62 (15.86%) SQL Server
24 62 (15.86%) Hyper-V
25 61 (15.60%) VLAN
25 61 (15.60%) Analytical Skills

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 52 (13.30%) MS Exchange
2 33 (8.44%) Skype for Business
3 32 (8.18%) SharePoint
4 22 (5.63%) Exchange Server 2010
4 22 (5.63%) IIS
5 18 (4.60%) Exchange Server 2013
6 9 (2.30%) Apache
7 8 (2.05%) nginx
8 2 (0.51%) Exchange Server 2007
9 1 (0.26%) Confluence
9 1 (0.26%) OpenStack
Applications
1 21 (5.37%) Microsoft Office
2 2 (0.51%) Microsoft Excel
2 2 (0.51%) MS Visio
2 2 (0.51%) Spreadsheet
Business Applications
1 5 (1.28%) Dynamics NAV
2 2 (0.51%) Dynamics CRM
2 2 (0.51%) Sentinel
3 1 (0.26%) Salesforce.com CRM
Cloud Services
1 79 (20.20%) Amazon AWS
2 77 (19.69%) Office 365
3 67 (17.14%) Microsoft Azure
4 21 (5.37%) IaaS
5 12 (3.07%) Azure Active Directory
6 10 (2.56%) SaaS
7 9 (2.30%) Google Cloud Platform
8 8 (2.05%) Cloud Computing
9 2 (0.51%) Power Platform
10 1 (0.26%) OneDrive
10 1 (0.26%) PaaS
10 1 (0.26%) PowerApps
Communications & Networking
1 134 (34.27%) WAN
2 133 (34.02%) LAN
3 126 (32.23%) Firewall
4 93 (23.79%) TCP/IP
5 92 (23.53%) Wireless
6 88 (22.51%) DNS
7 73 (18.67%) DHCP
8 68 (17.39%) VPN
9 61 (15.60%) VLAN
10 46 (11.76%) Wi-Fi
11 38 (9.72%) Skype
12 34 (8.70%) Cisco Nexus
13 33 (8.44%) BGP
14 32 (8.18%) HTTP
14 32 (8.18%) MPLS
15 31 (7.93%) Cisco ASA
15 31 (7.93%) SAN
16 30 (7.67%) HTTPS
17 29 (7.42%) OSPF
17 29 (7.42%) PABX
Database & Business Intelligence
1 62 (15.86%) SQL Server
2 30 (7.67%) NoSQL
3 29 (7.42%) DB2
4 16 (4.09%) Relational Database
4 16 (4.09%) SQL Server 2008
5 15 (3.84%) SQL Server 2012
6 4 (1.02%) MongoDB
6 4 (1.02%) SQL Server 2014
6 4 (1.02%) SQL Server 2016
6 4 (1.02%) SQL Server Reporting Services
7 3 (0.77%) MySQL
8 2 (0.51%) MS Access
8 2 (0.51%) SQL Server 2017
9 1 (0.26%) Electronic Patient Records
9 1 (0.26%) PostgreSQL
9 1 (0.26%) Power BI
Development Applications
1 29 (7.42%) MSI
2 24 (6.14%) Git (software)
3 23 (5.88%) Visual Studio
4 18 (4.60%) Team Foundation Server
5 15 (3.84%) JIRA
6 6 (1.53%) Jenkins
7 4 (1.02%) Vagrant
8 3 (0.77%) Ant
9 2 (0.51%) Selenium
9 2 (0.51%) Subversion
9 2 (0.51%) webpack
General
1 54 (13.81%) Telecoms
2 50 (12.79%) Finance
3 34 (8.70%) Manufacturing
4 15 (3.84%) Banking
5 10 (2.56%) Financial Institution
6 8 (2.05%) Retail
7 6 (1.53%) Marketing
7 6 (1.53%) Public Sector
8 4 (1.02%) Legal
9 3 (0.77%) Advertising
9 3 (0.77%) Automotive
9 3 (0.77%) Police
10 2 (0.51%) Electronics
10 2 (0.51%) Games
Job Titles
1 79 (20.20%) Network Engineer
2 55 (14.07%) Support Engineer
3 54 (13.81%) Architect
4 37 (9.46%) Infrastructure Engineer
5 33 (8.44%) Analyst
6 30 (7.67%) Support Analyst
6 30 (7.67%) Technical Architect
7 29 (7.42%) IT Engineer
8 27 (6.91%) IT Support
9 24 (6.14%) Project Manager
10 21 (5.37%) Cisco Engineer
11 19 (4.86%) Telecoms Manager
11 19 (4.86%) Telecoms Project Manager
11 19 (4.86%) WAN Project Manager
12 18 (4.60%) 2nd Line Support
13 17 (4.35%) Cisco Network Engineer
13 17 (4.35%) IT Support Engineer
14 16 (4.09%) NOC Engineer
14 16 (4.09%) Software Engineer
15 14 (3.58%) IT Architect
Libraries, Frameworks & Software Standards
1 30 (7.67%) WebRTC
2 15 (3.84%) LDAP
3 14 (3.58%) .NET
4 10 (2.56%) Web Services
5 9 (2.30%) CSS
5 9 (2.30%) HTML
5 9 (2.30%) HTML5
6 8 (2.05%) STL
7 7 (1.79%) Ajax
7 7 (1.79%) Ext JS
7 7 (1.79%) JTAPI
7 7 (1.79%) MFC
7 7 (1.79%) Natural Language Processing
7 7 (1.79%) RESTful
8 5 (1.28%) ASP.NET
9 2 (0.51%) CSS3
9 2 (0.51%) jQuery
9 2 (0.51%) Node.js
9 2 (0.51%) POSIX
9 2 (0.51%) Qt
Miscellaneous
1 77 (19.69%) Data Centre
2 61 (15.60%) Analytical Skills
3 47 (12.02%) Self-Motivation
4 31 (7.93%) Public Cloud
5 27 (6.91%) Video Conferencing
6 16 (4.09%) Virtual Team
7 15 (3.84%) BBC
8 10 (2.56%) Driving Licence
9 8 (2.05%) FMCG
9 8 (2.05%) Replication
10 6 (1.53%) Fat Client
10 6 (1.53%) Hybrid Cloud
10 6 (1.53%) Management Information System
10 6 (1.53%) Thin Client
11 5 (1.28%) NHS
12 4 (1.02%) Blackberry
12 4 (1.02%) BYOD
12 4 (1.02%) Clustering
13 3 (0.77%) Handset
14 2 (0.51%) Device Driver
Operating Systems
1 140 (35.81%) Windows
2 103 (26.34%) Windows Server
3 86 (21.99%) Linux
4 49 (12.53%) Windows Server 2012
5 32 (8.18%) Windows 10
6 29 (7.42%) Windows Server 2008
7 24 (6.14%) Windows 7
8 14 (3.58%) Windows 8
9 13 (3.32%) Android
10 8 (2.05%) VMS
11 7 (1.79%) Mac OS
11 7 (1.79%) Windows Server 2003
12 6 (1.53%) Apple iOS
13 4 (1.02%) Debian
14 3 (0.77%) Embedded Linux
14 3 (0.77%) Mac OS X
14 3 (0.77%) uClinux
14 3 (0.77%) Unix
15 2 (0.51%) CentOS
15 2 (0.51%) Ubuntu
Processes & Methodologies
1 93 (23.79%) ITIL
2 87 (22.25%) Problem-Solving
3 57 (14.58%) Project Management
4 52 (13.30%) Agile Software Development
5 45 (11.51%) Architectural Design
5 45 (11.51%) Service Delivery
6 41 (10.49%) Infrastructure Engineering
6 41 (10.49%) Mentoring
7 34 (8.70%) Load Balancing
8 33 (8.44%) Migration
9 32 (8.18%) Application Packaging
9 32 (8.18%) Network Monitoring
10 30 (7.67%) Technical Architecture
10 30 (7.67%) TOGAF
11 29 (7.42%) Strategic Thinking
12 23 (5.88%) Change Control
13 22 (5.63%) Software Engineering
14 20 (5.12%) Network Design
15 17 (4.35%) DevOps
16 16 (4.09%) Product Management
Programming Languages
1 71 (18.16%) SQL
2 41 (10.49%) C++
3 39 (9.97%) C#
4 26 (6.65%) PowerShell
5 18 (4.60%) Python
6 14 (3.58%) JavaScript
7 13 (3.32%) Ruby
8 10 (2.56%) Java
9 8 (2.05%) C
9 8 (2.05%) Go
10 7 (1.79%) Objective-C
11 5 (1.28%) VB
12 4 (1.02%) Bash Shell
12 4 (1.02%) PHP
13 2 (0.51%) TypeScript
13 2 (0.51%) VB6
14 1 (0.26%) Embedded C
14 1 (0.26%) Embedded C++
Qualifications
1 71 (18.16%) Cisco Certification
2 64 (16.37%) CCNP
3 54 (13.81%) Degree
4 36 (9.21%) CCNA
5 31 (7.93%) Microsoft Certification
6 29 (7.42%) AWS Certification
6 29 (7.42%) TOGAF Certification
7 27 (6.91%) MCSA
8 21 (5.37%) CCIE
9 16 (4.09%) MCSE
10 15 (3.84%) CCDP
11 14 (3.58%) Security Cleared
12 12 (3.07%) HNC
13 10 (2.56%) MCP
14 7 (1.79%) DBS Check
14 7 (1.79%) ITIL Certification
15 6 (1.53%) JNCIP
15 6 (1.53%) SC Cleared
16 5 (1.28%) A+ Certification
17 4 (1.02%) JNCIE
Quality Assurance & Compliance
1 16 (4.09%) SLA
2 11 (2.81%) COBIT
3 5 (1.28%) GDPR
4 4 (1.02%) ISO/IEC 27001
5 3 (0.77%) ISO 14001
5 3 (0.77%) ISO 9001
5 3 (0.77%) QA
6 2 (0.51%) HL7
7 1 (0.26%) Cyber Essentials
System Software
1 111 (28.39%) Active Directory
2 98 (25.06%) VMware Infrastructure
3 62 (15.86%) Hyper-V
4 29 (7.42%) Microsoft App-V
4 29 (7.42%) VMware ESXi
5 13 (3.32%) Virtual Machines
6 12 (3.07%) Docker
7 8 (2.05%) iptables
7 8 (2.05%) VirtualBox
7 8 (2.05%) Xen
8 6 (1.53%) Terminal Services
8 6 (1.53%) VMware Workstation
8 6 (1.53%) vSphere
9 3 (0.77%) DFS Replication
9 3 (0.77%) Terminal Server
10 2 (0.51%) Kamailio
11 1 (0.26%) Firmware
11 1 (0.26%) pfSense
11 1 (0.26%) VMware Server
11 1 (0.26%) XenDesktop
Systems Management
1 35 (8.95%) Cisco CUCM
2 29 (7.42%) IBM BigFix
3 21 (5.37%) SCCM
4 14 (3.58%) Microsoft Intune
5 12 (3.07%) WSUS
6 10 (2.56%) Nagios
7 8 (2.05%) Graphite
7 8 (2.05%) Kibana
7 8 (2.05%) ZABBIX
8 6 (1.53%) Backup Exec
9 4 (1.02%) Grafana
9 4 (1.02%) vCenter Server
10 3 (0.77%) Cisco UCCE
10 3 (0.77%) Cisco UCCX
10 3 (0.77%) Puppet
10 3 (0.77%) Systems Management Server (SMS)
11 2 (0.51%) FortiGate
11 2 (0.51%) Microsoft Clustering
11 2 (0.51%) Opscode Chef
12 1 (0.26%) Ansible
Vendors
1 150 (38.36%) Microsoft
2 143 (36.57%) Cisco
3 127 (32.48%) VMware
4 63 (16.11%) Citrix
5 60 (15.35%) Avaya
6 40 (10.23%) CheckPoint
7 32 (8.18%) Aruba
7 32 (8.18%) SolarWinds
8 31 (7.93%) IBM
9 30 (7.67%) SAP
10 19 (4.86%) Juniper
11 18 (4.60%) HP
12 17 (4.35%) NetApp
13 16 (4.09%) Motorola
14 15 (3.84%) Rackspace
14 15 (3.84%) Virgin Media
15 14 (3.58%) WatchGuard
16 12 (3.07%) Apple
16 12 (3.07%) Dell
17 10 (2.56%) F5