Period
to 15 August 2018

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 15 August 2018 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 262 233 197
Rank change year-on-year -29 -36 -30
Permanent jobs citing VoIP 332 388 676
As % of all permanent IT jobs advertised in the South East 1.12% 1.33% 1.82%
As % of the Communications & Networking category 6.89% 7.19% 8.69%
Number of salaries quoted 296 345 611
South East median annual salary £37,500 £40,000 £40,000
Median salary % change year-on-year -6.25% - -5.88%
10th Percentile £22,500 £23,000 £24,750
90th Percentile £57,500 £53,750 £62,500
England median annual salary £38,000 £41,500 £40,000
% change year-on-year -8.43% +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 4,819 5,400 7,777
As % of all permanent IT jobs advertised in the South East 16.23% 18.46% 20.89%
Number of salaries quoted 3,780 4,337 6,380
South East median annual salary £45,000 £42,500 £43,500
Median salary % change year-on-year +5.88% -2.30% +2.35%
10th Percentile £24,750 £25,000 £25,000
90th Percentile £67,500 £65,000 £67,000
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +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 15 August 2018.

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 15 August 2018. 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 -6 153 £39,000 -11.36% 12
Berkshire -16 82 £42,500 -10.53% 3
Surrey -22 69 £28,500 -20.83% 3
Hampshire -17 63 £42,500 +8.97% 10
Buckinghamshire +16 50 £34,000 +4.62% 7
Oxfordshire -4 21 £40,000 -15.79% 2
Kent +12 18 £33,250 -24.43% 2
West Sussex +13 13 £57,000 +57.24% 2
East Sussex -23 12 £35,000 - 2
Sussex - 3 - -
Isle of Wight - 1 - -
VoIP
England

For the 6 months to 15 August 2018, 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.

1 149 (44.88%) Windows
2 124 (37.35%) Cisco
3 103 (31.02%) Active Directory
4 102 (30.72%) Firewall
5 84 (25.30%) Linux
6 83 (25.00%) Office 365
7 78 (23.49%) Problem-Solving
8 72 (21.69%) WAN
9 70 (21.08%) Microsoft
10 66 (19.88%) Cisco Certification
11 63 (18.98%) Windows Server
12 62 (18.67%) ITIL
13 61 (18.37%) VMware
14 60 (18.07%) CCNA
15 57 (17.17%) LAN
16 56 (16.87%) VPN
17 55 (16.57%) Wi-Fi
18 54 (16.27%) Windows 10
19 53 (15.96%) SQL
19 53 (15.96%) Microsoft Azure
20 49 (14.76%) Analytical Skills
21 48 (14.46%) DNS
22 46 (13.86%) HP
23 45 (13.55%) Windows 7
24 44 (13.25%) Telecoms
25 43 (12.95%) TCP/IP
25 43 (12.95%) Microsoft Office
25 43 (12.95%) SolarWinds
26 40 (12.05%) VLAN
27 39 (11.75%) SharePoint

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 39 (11.75%) SharePoint
2 37 (11.14%) MS Exchange
3 19 (5.72%) Skype for Business
4 14 (4.22%) IIS
5 12 (3.61%) Tomcat
6 8 (2.41%) Exchange Server 2010
7 6 (1.81%) Apache
7 6 (1.81%) JBoss
8 2 (0.60%) Confluence
8 2 (0.60%) Exchange Server 2013
9 1 (0.30%) Exchange Server 2007
Applications
1 43 (12.95%) Microsoft Office
2 7 (2.11%) AutoCAD
2 7 (2.11%) Microsoft Excel
3 3 (0.90%) Microsoft PowerPoint
Business Applications
1 5 (1.51%) Remedy ITSM
2 4 (1.20%) Dynamics CRM
2 4 (1.20%) TRIRIGA
Cloud Services
1 83 (25.00%) Office 365
2 53 (15.96%) Microsoft Azure
3 19 (5.72%) Amazon AWS
4 14 (4.22%) Azure Active Directory
5 6 (1.81%) G Suite
5 6 (1.81%) Mimecast
6 5 (1.51%) Amazon CloudWatch
6 5 (1.51%) AWS CloudTrail
7 4 (1.20%) Google Cloud Platform
7 4 (1.20%) IaaS
8 1 (0.30%) Cloud Computing
8 1 (0.30%) GitHub
8 1 (0.30%) PaaS
8 1 (0.30%) SaaS
Communications & Networking
1 102 (30.72%) Firewall
2 72 (21.69%) WAN
3 57 (17.17%) LAN
4 56 (16.87%) VPN
5 55 (16.57%) Wi-Fi
6 48 (14.46%) DNS
7 43 (12.95%) TCP/IP
8 40 (12.05%) VLAN
9 36 (10.84%) Wireless
10 35 (10.54%) DHCP
11 31 (9.34%) Internet
12 26 (7.83%) IP Telephony
13 24 (7.23%) MPLS
14 23 (6.93%) Network Security
15 22 (6.63%) OSPF
16 19 (5.72%) PBX
17 17 (5.12%) BGP
17 17 (5.12%) Skype
18 16 (4.82%) IPsec
18 16 (4.82%) NetScaler
Database & Business Intelligence
1 27 (8.13%) SQL Server
2 14 (4.22%) MySQL
3 5 (1.51%) Data Warehouse
3 5 (1.51%) NoSQL
3 5 (1.51%) SQL Server 2012
4 4 (1.20%) SQL Server 2005
5 3 (0.90%) PostgreSQL
5 3 (0.90%) SQL Server 2008
5 3 (0.90%) SQL Server 2014
6 1 (0.30%) Amazon RDS
6 1 (0.30%) Relational Database
Development Applications
1 5 (1.51%) Git (software)
1 5 (1.51%) Jenkins
1 5 (1.51%) TeamCity
2 4 (1.20%) webpack
3 2 (0.60%) JIRA
3 2 (0.60%) Subversion
3 2 (0.60%) Team Foundation Server
4 1 (0.30%) Cucumber
4 1 (0.30%) Gitweb
4 1 (0.30%) Rational DOORS
4 1 (0.30%) Selenium
4 1 (0.30%) WebDriver
General
1 44 (13.25%) Telecoms
2 11 (3.31%) Finance
3 7 (2.11%) Banking
4 5 (1.51%) Automotive
4 5 (1.51%) Local Government
4 5 (1.51%) Marketing
5 2 (0.60%) Electronics
5 2 (0.60%) French Language
5 2 (0.60%) Military
5 2 (0.60%) Retail
6 1 (0.30%) Back Office
6 1 (0.30%) Billing
6 1 (0.30%) German Language
6 1 (0.30%) Italian Language
6 1 (0.30%) Manufacturing
Job Titles
1 87 (26.20%) Support Engineer
2 74 (22.29%) Network Engineer
3 46 (13.86%) IT Support
4 33 (9.94%) Analyst
5 30 (9.04%) IT Engineer
6 29 (8.73%) 3rd Line Engineer
6 29 (8.73%) IT Support Engineer
7 24 (7.23%) Infrastructure Engineer
8 23 (6.93%) Cisco Engineer
8 23 (6.93%) Cisco Network Engineer
8 23 (6.93%) Support Analyst
9 22 (6.63%) Technical Engineer
10 18 (5.42%) IT Analyst
10 18 (5.42%) IT Support Analyst
10 18 (5.42%) VoIP Engineer
11 15 (4.52%) 2nd Line Support
11 15 (4.52%) 3rd Line Support
11 15 (4.52%) Technical Support
11 15 (4.52%) Technical Support Engineer
12 14 (4.22%) 2nd Line Engineer
Libraries, Frameworks & Software Standards
1 9 (2.71%) .NET
1 9 (2.71%) HTML
2 7 (2.11%) WebRTC
3 6 (1.81%) React
4 5 (1.51%) CSS
4 5 (1.51%) HTML5
4 5 (1.51%) jQuery
4 5 (1.51%) XML
5 4 (1.20%) Web Services
6 3 (0.90%) ActiveMQ
6 3 (0.90%) Apache Flex
6 3 (0.90%) Java EE
6 3 (0.90%) JMS
6 3 (0.90%) JSON
6 3 (0.90%) LDAP
6 3 (0.90%) Middleware
6 3 (0.90%) Node.js
6 3 (0.90%) REST
6 3 (0.90%) SOAP
6 3 (0.90%) Spring
Miscellaneous
1 49 (14.76%) Analytical Skills
2 33 (9.94%) Data Centre
3 16 (4.82%) Driving Licence
4 14 (4.22%) BYOD
4 14 (4.22%) EPoS
4 14 (4.22%) Video Conferencing
5 13 (3.92%) PMI
6 10 (3.01%) Computer Science
6 10 (3.01%) Self-Motivation
6 10 (3.01%) User Experience
7 7 (2.11%) BBC
7 7 (2.11%) Linux Command Line
8 6 (1.81%) Blackberry
8 6 (1.81%) Clustering
9 5 (1.51%) Fat Client
9 5 (1.51%) Thin Client
9 5 (1.51%) Virtual Team
10 4 (1.20%) Replication
11 3 (0.90%) Enterprise Storage
11 3 (0.90%) IVR
Operating Systems
1 149 (44.88%) Windows
2 84 (25.30%) Linux
3 63 (18.98%) Windows Server
4 54 (16.27%) Windows 10
5 45 (13.55%) Windows 7
6 36 (10.84%) Windows Server 2008
7 34 (10.24%) Windows Server 2012
8 24 (7.23%) Windows 8
9 11 (3.31%) Mac OS
10 10 (3.01%) Ubuntu
11 8 (2.41%) Android
12 6 (1.81%) CentOS
13 5 (1.51%) Mac OS X
13 5 (1.51%) Windows Vista
14 4 (1.20%) Windows XP
15 3 (0.90%) Apple iOS
15 3 (0.90%) openSUSE
15 3 (0.90%) Windows Server 2003
16 2 (0.60%) Unix
16 2 (0.60%) Windows Phone
Processes & Methodologies
1 78 (23.49%) Problem-Solving
2 62 (18.67%) ITIL
3 28 (8.43%) Incident Management
3 28 (8.43%) Project Management
4 26 (7.83%) Infrastructure Engineering
5 24 (7.23%) Agile Software Development
5 24 (7.23%) Network Design
5 24 (7.23%) Network Monitoring
6 22 (6.63%) Logistics
7 21 (6.33%) PRINCE2
8 19 (5.72%) Problem Management
8 19 (5.72%) Service Management
9 17 (5.12%) Mobile Device Management
10 15 (4.52%) Change Management
11 14 (4.22%) Continuous Improvement
11 14 (4.22%) Disaster Recovery
11 14 (4.22%) Root Cause Analysis
11 14 (4.22%) Service Delivery
12 13 (3.92%) CMMI
12 13 (3.92%) Waterfall
Programming Languages
1 53 (15.96%) SQL
2 11 (3.31%) JavaScript
2 11 (3.31%) Python
3 10 (3.01%) Java
4 9 (2.71%) C#
4 9 (2.71%) PowerShell
5 8 (2.41%) Perl
6 7 (2.11%) Bash Shell
7 6 (1.81%) TypeScript
7 6 (1.81%) VB
8 4 (1.20%) C
9 3 (0.90%) C++
9 3 (0.90%) Java 8
10 2 (0.60%) VBScript
11 1 (0.30%) Tcl
11 1 (0.30%) T-SQL
11 1 (0.30%) VB.NET
Qualifications
1 66 (19.88%) Cisco Certification
2 60 (18.07%) CCNA
3 34 (10.24%) CCNP
4 27 (8.13%) Degree
5 21 (6.33%) Security Cleared
6 19 (5.72%) ITIL Certification
6 19 (5.72%) SC Cleared
7 17 (5.12%) Microsoft Certification
8 13 (3.92%) PMI Certification
9 11 (3.31%) MCSE
10 8 (2.41%) CCDP
10 8 (2.41%) CCIE
10 8 (2.41%) Network+ Certification
11 7 (2.11%) MCSA
12 6 (1.81%) Computer Science Degree
13 4 (1.20%) VMware Certified Professional (VCP)
14 3 (0.90%) PRINCE2 Certification
15 2 (0.60%) Master's Degree
15 2 (0.60%) MCP
15 2 (0.60%) VCAP
Quality Assurance & Compliance
1 22 (6.63%) SLA
2 10 (3.01%) GDPR
3 4 (1.20%) ISO/IEC 27001
4 3 (0.90%) PA-DSS
4 3 (0.90%) PCI DSS
5 2 (0.60%) PMO
5 2 (0.60%) QA
6 1 (0.30%) ISO 22301
System Software
1 103 (31.02%) Active Directory
2 32 (9.64%) VMware Infrastructure
3 26 (7.83%) Hyper-V
4 10 (3.01%) Terminal Services
5 5 (1.51%) Docker
5 5 (1.51%) VMware ESXi
6 3 (0.90%) Citrix Presentation Server
6 3 (0.90%) vCloud
6 3 (0.90%) Virtual Desktop
6 3 (0.90%) Virtual Machines
6 3 (0.90%) vSphere
6 3 (0.90%) XenDesktop
7 2 (0.60%) Firmware
7 2 (0.60%) MetaFrame
7 2 (0.60%) pfSense
7 2 (0.60%) VMware Server
8 1 (0.30%) Virtual Servers
Systems Management
1 23 (6.93%) SCCM
2 22 (6.63%) Cisco IPCC
3 8 (2.41%) Nagios
4 5 (1.51%) Backup Exec
5 4 (1.20%) AirWatch
5 4 (1.20%) Cisco CUCM
5 4 (1.20%) Single Sign-On
5 4 (1.20%) SolarWinds Orion
6 3 (0.90%) vMotion
6 3 (0.90%) WSUS
7 2 (0.60%) FortiGate
7 2 (0.60%) HP SiteScope
7 2 (0.60%) OpenNMS
7 2 (0.60%) OpenView
7 2 (0.60%) Tivoli
7 2 (0.60%) WhatsUp Gold
8 1 (0.30%) Ansible
8 1 (0.30%) HP Quality Center
8 1 (0.30%) Microsoft Intune
8 1 (0.30%) Nessus
Vendors
1 124 (37.35%) Cisco
2 70 (21.08%) Microsoft
3 61 (18.37%) VMware
4 46 (13.86%) HP
5 43 (12.95%) SolarWinds
6 27 (8.13%) Avaya
7 25 (7.53%) Aruba
8 23 (6.93%) Riverbed
9 22 (6.63%) Zscaler
10 20 (6.02%) Juniper
11 16 (4.82%) Oracle
12 14 (4.22%) Palo Alto
12 14 (4.22%) Remedy
13 12 (3.61%) CheckPoint
13 12 (3.61%) Citrix
14 11 (3.31%) ServiceNow
15 10 (3.01%) F5
16 9 (2.71%) Capita
16 9 (2.71%) Dell
16 9 (2.71%) Sonus