Period
to 23 May 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 23 May 2018 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
England > South East
6 months to
23 May 2018
Same period 2017 Same period 2016
Rank 263 191 209
Rank change year-on-year -72 +18 -20
Permanent jobs citing VoIP 346 480 628
As % of all permanent IT jobs advertised in the South East 1.14% 1.65% 1.67%
As % of the Communications & Networking category 6.74% 8.49% 7.84%
Number of salaries quoted 295 447 548
South East median annual salary £40,000 £40,000 £40,000
10th Percentile £21,000 £23,000 £26,175
90th Percentile £55,650 £55,000 £62,500
England median annual salary £40,000 £41,000 £40,000
% change year-on-year -2.44% +2.50% -

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 5,132 5,653 8,009
As % of all permanent IT jobs advertised in the South East 16.92% 19.46% 21.28%
Number of salaries quoted 3,965 4,565 6,702
South East median annual salary £44,000 £42,500 £43,500
Median salary % change year-on-year +3.53% -2.30% +2.35%
10th Percentile £24,000 £25,000 £25,000
90th Percentile £67,500 £65,000 £66,250
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +1.43%

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 23 May 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 23 May 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 -29 149 £38,750 -18.42% 18
Hampshire -46 76 £40,000 +14.29% 14
Buckinghamshire +19 69 £28,500 -5.00% 4
Berkshire -30 60 £43,500 -13.00% 7
Surrey -48 53 £43,750 +34.62% 8
Kent -1 20 £32,500 -23.53% 1
Oxfordshire -34 20 £40,000 -15.79% 7
West Sussex +5 16 £45,000 - 2
East Sussex -56 16 £35,000 -
Sussex - 6 - -
Middlesex +9 3 £65,000 +52.94%
VoIP
England

For the 6 months to 23 May 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.

1 154 (44.51%) Cisco
2 150 (43.35%) Windows
3 108 (31.21%) WAN
4 105 (30.35%) Firewall
5 98 (28.32%) Microsoft
6 88 (25.43%) Active Directory
6 88 (25.43%) Cisco Certification
7 86 (24.86%) Linux
8 81 (23.41%) LAN
9 74 (21.39%) Windows Server
10 73 (21.10%) ITIL
11 72 (20.81%) CCNA
12 65 (18.79%) DNS
13 64 (18.50%) Telecoms
13 64 (18.50%) VMware
14 59 (17.05%) TCP/IP
15 57 (16.47%) Wireless
16 53 (15.32%) Problem-Solving
17 51 (14.74%) VPN
17 51 (14.74%) HP
18 50 (14.45%) Office 365
19 49 (14.16%) DHCP
19 49 (14.16%) Wi-Fi
20 46 (13.29%) SQL
20 46 (13.29%) CCNP
21 41 (11.85%) Analytical Skills
22 40 (11.56%) SQL Server
23 39 (11.27%) VLAN
23 39 (11.27%) Windows Server 2008
24 36 (10.40%) Microsoft Office

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 36 (10.40%) MS Exchange
2 24 (6.94%) SharePoint
3 14 (4.05%) IIS
4 12 (3.47%) Exchange Server 2010
5 10 (2.89%) Apache
6 9 (2.60%) Skype for Business
7 7 (2.02%) Tomcat
8 5 (1.45%) JBoss
9 4 (1.16%) Exchange Server 2013
10 1 (0.29%) SharePoint 2013
Applications
1 36 (10.40%) Microsoft Office
2 11 (3.18%) Microsoft Excel
3 8 (2.31%) Microsoft PowerPoint
4 7 (2.02%) AutoCAD
5 2 (0.58%) MS Visio
Business Applications
1 11 (3.18%) Remedy ITSM
2 3 (0.87%) Dynamics CRM
3 1 (0.29%) TRIRIGA
Cloud Services
1 50 (14.45%) Office 365
2 30 (8.67%) Amazon AWS
2 30 (8.67%) Microsoft Azure
3 11 (3.18%) Amazon CloudWatch
3 11 (3.18%) AWS CloudTrail
4 7 (2.02%) Azure Active Directory
5 4 (1.16%) G Suite
5 4 (1.16%) Google Cloud Platform
5 4 (1.16%) Mimecast
6 3 (0.87%) Amazon EC2
6 3 (0.87%) Amazon S3
6 3 (0.87%) CloudFront
6 3 (0.87%) IaaS
7 1 (0.29%) GitHub
7 1 (0.29%) Virtual Private Cloud
Communications & Networking
1 108 (31.21%) WAN
2 105 (30.35%) Firewall
3 81 (23.41%) LAN
4 65 (18.79%) DNS
5 59 (17.05%) TCP/IP
6 57 (16.47%) Wireless
7 51 (14.74%) VPN
8 49 (14.16%) DHCP
8 49 (14.16%) Wi-Fi
9 39 (11.27%) VLAN
10 34 (9.83%) Network Security
11 32 (9.25%) IP Telephony
12 31 (8.96%) OSPF
13 28 (8.09%) MPLS
14 24 (6.94%) PBX
15 22 (6.36%) SAN
16 21 (6.07%) BGP
16 21 (6.07%) IPsec
17 20 (5.78%) Internet
18 16 (4.62%) Ethernet
Database & Business Intelligence
1 40 (11.56%) SQL Server
2 17 (4.91%) MySQL
3 11 (3.18%) Data Warehouse
4 9 (2.60%) SQL Server 2005
5 8 (2.31%) Oracle Exadata
6 7 (2.02%) SQL Server 2012
7 6 (1.73%) SQL Server 2008
8 4 (1.16%) NoSQL
9 3 (0.87%) Amazon DynamoDB
9 3 (0.87%) SQL Server 2014
10 2 (0.58%) PostgreSQL
11 1 (0.29%) Amazon RDS
Development Applications
1 12 (3.47%) Selenium
2 11 (3.18%) Cucumber
2 11 (3.18%) Jenkins
2 11 (3.18%) TeamCity
2 11 (3.18%) WebDriver
3 9 (2.60%) Git (software)
4 6 (1.73%) Subversion
4 6 (1.73%) Team Foundation Server
5 4 (1.16%) webpack
6 1 (0.29%) Gitweb
General
1 64 (18.50%) Telecoms
2 24 (6.94%) Finance
3 5 (1.45%) Local Government
4 3 (0.87%) German Language
4 3 (0.87%) Italian Language
4 3 (0.87%) Legal
4 3 (0.87%) Spanish Language
5 2 (0.58%) Advertising
5 2 (0.58%) Front Office
5 2 (0.58%) Manufacturing
5 2 (0.58%) Marketing
6 1 (0.29%) Automotive
6 1 (0.29%) Banking
6 1 (0.29%) Military
6 1 (0.29%) Retail
Job Titles
1 75 (21.68%) Network Engineer
2 63 (18.21%) Support Engineer
3 35 (10.12%) Analyst
4 26 (7.51%) Technical Engineer
5 22 (6.36%) 3rd Line Engineer
6 20 (5.78%) Technical Support
7 19 (5.49%) Infrastructure Engineer
7 19 (5.49%) Technical Support Engineer
8 18 (5.20%) IT Support
9 17 (4.91%) Architect
10 16 (4.62%) Tester
10 16 (4.62%) VoIP Engineer
11 14 (4.05%) Cisco Engineer
11 14 (4.05%) Cisco Network Engineer
11 14 (4.05%) Security Engineer
11 14 (4.05%) Systems Engineer
12 13 (3.76%) Consultant
13 12 (3.47%) 3rd Line Network Engineer
13 12 (3.47%) Service Analyst
13 12 (3.47%) Service Desk Analyst
Libraries, Frameworks & Software Standards
1 9 (2.60%) HTML
2 8 (2.31%) .NET
3 6 (1.73%) React
4 5 (1.45%) CSS
4 5 (1.45%) HTML5
4 5 (1.45%) jQuery
5 3 (0.87%) ActiveMQ
5 3 (0.87%) Apache Flex
5 3 (0.87%) EJB
5 3 (0.87%) Java EE
5 3 (0.87%) JMS
5 3 (0.87%) JSON
5 3 (0.87%) LDAP
5 3 (0.87%) Middleware
5 3 (0.87%) Node.js
5 3 (0.87%) REST
5 3 (0.87%) SOAP
5 3 (0.87%) Spring
5 3 (0.87%) Web Services
5 3 (0.87%) XML
Miscellaneous
1 41 (11.85%) Analytical Skills
2 33 (9.54%) Data Centre
3 26 (7.51%) Driving Licence
4 17 (4.91%) Computer Science
5 13 (3.76%) Clustering
6 12 (3.47%) Self-Motivation
7 8 (2.31%) EPoS
7 8 (2.31%) Linux Command Line
8 7 (2.02%) Management Information System
9 6 (1.73%) CMDB
9 6 (1.73%) iPad
9 6 (1.73%) Video Conferencing
10 4 (1.16%) Blackberry
10 4 (1.16%) Fat Client
10 4 (1.16%) IVR
10 4 (1.16%) Thin Client
11 3 (0.87%) iPhone
11 3 (0.87%) Public Cloud
12 2 (0.58%) Handset
12 2 (0.58%) Video\Live Streaming
Operating Systems
1 150 (43.35%) Windows
2 86 (24.86%) Linux
3 74 (21.39%) Windows Server
4 39 (11.27%) Windows Server 2008
5 30 (8.67%) Windows 7
6 27 (7.80%) Windows 10
6 27 (7.80%) Windows Server 2012
7 21 (6.07%) Windows 8
8 17 (4.91%) CentOS
9 15 (4.34%) Unix
10 9 (2.60%) Mac OS
11 8 (2.31%) Windows Server 2003
12 6 (1.73%) Ubuntu
13 5 (1.45%) Android
14 4 (1.16%) Windows Vista
15 2 (0.58%) Apple iOS
15 2 (0.58%) Mac OS X
15 2 (0.58%) openSUSE
15 2 (0.58%) Windows XP
16 1 (0.29%) Debian
Processes & Methodologies
1 73 (21.10%) ITIL
2 53 (15.32%) Problem-Solving
3 34 (9.83%) Incident Management
4 23 (6.65%) Agile Software Development
4 23 (6.65%) Open Source
4 23 (6.65%) Time Management
5 22 (6.36%) High Availability
6 19 (5.49%) Change Management
6 19 (5.49%) Test Automation
7 18 (5.20%) Disaster Recovery
7 18 (5.20%) Network Monitoring
8 17 (4.91%) Network Management
9 16 (4.62%) Load Balancing
9 16 (4.62%) Network Design
9 16 (4.62%) Service Management
10 14 (4.05%) Kalman Filter
11 13 (3.76%) Continuous Delivery
11 13 (3.76%) Continuous Improvement
11 13 (3.76%) Logistics
11 13 (3.76%) TOGAF
Programming Languages
1 46 (13.29%) SQL
2 20 (5.78%) JavaScript
3 18 (5.20%) C#
4 16 (4.62%) Bash Shell
5 12 (3.47%) Lua
6 9 (2.60%) Python
7 7 (2.02%) PowerShell
8 6 (1.73%) Perl
8 6 (1.73%) TypeScript
9 5 (1.45%) VB
10 4 (1.16%) C
10 4 (1.16%) Java
11 3 (0.87%) Java 8
11 3 (0.87%) VBScript
12 2 (0.58%) C++
12 2 (0.58%) ES6
13 1 (0.29%) PHP
13 1 (0.29%) T-SQL
13 1 (0.29%) VB.NET
Qualifications
1 88 (25.43%) Cisco Certification
2 72 (20.81%) CCNA
3 46 (13.29%) CCNP
4 30 (8.67%) Degree
5 28 (8.09%) Microsoft Certification
6 24 (6.94%) MCSE
7 20 (5.78%) Security Cleared
8 19 (5.49%) SC Cleared
9 12 (3.47%) ITIL Certification
10 10 (2.89%) CCIE
10 10 (2.89%) Computer Science Degree
11 8 (2.31%) CCDP
11 8 (2.31%) MCSA
12 7 (2.02%) Network+ Certification
13 6 (1.73%) Master's Degree
14 5 (1.45%) CCDA
14 5 (1.45%) CISSP
15 4 (1.16%) CCDE
15 4 (1.16%) CCIE Security
15 4 (1.16%) PRINCE2 Certification
Quality Assurance & Compliance
1 23 (6.65%) SLA
2 10 (2.89%) ISO/IEC 27001
3 7 (2.02%) GDPR
4 5 (1.45%) QA
5 3 (0.87%) COBIT
5 3 (0.87%) PA-DSS
5 3 (0.87%) PCI DSS
6 1 (0.29%) ISO 9001
System Software
1 88 (25.43%) Active Directory
2 34 (9.83%) VMware Infrastructure
3 29 (8.38%) Hyper-V
4 12 (3.47%) Kamailio
4 12 (3.47%) Virtual Machines
5 6 (1.73%) Terminal Services
5 6 (1.73%) vSphere
6 3 (0.87%) Citrix Presentation Server
6 3 (0.87%) Docker
6 3 (0.87%) vCloud
6 3 (0.87%) Virtual Desktop
6 3 (0.87%) XenDesktop
7 2 (0.58%) MetaFrame
7 2 (0.58%) VMware ESXi
7 2 (0.58%) VMware Server
8 1 (0.29%) Microsoft Virtual Server
8 1 (0.29%) Virtual Servers
Systems Management
1 13 (3.76%) Cisco IPCC
2 12 (3.47%) Nagios
3 10 (2.89%) SCCM
4 9 (2.60%) FortiGate
4 9 (2.60%) Microsoft Clustering
5 8 (2.31%) Cisco CUCM
6 6 (1.73%) HP SiteScope
6 6 (1.73%) OpenView
6 6 (1.73%) Tivoli
7 5 (1.45%) Backup Exec
8 4 (1.16%) AirWatch
8 4 (1.16%) SolarWinds Orion
9 3 (0.87%) vMotion
9 3 (0.87%) WSUS
10 1 (0.29%) Ansible
10 1 (0.29%) Cacti
10 1 (0.29%) Microsoft Intune
10 1 (0.29%) Nessus
10 1 (0.29%) Rundeck
10 1 (0.29%) Single Sign-On
Vendors
1 154 (44.51%) Cisco
2 98 (28.32%) Microsoft
3 64 (18.50%) VMware
4 51 (14.74%) HP
5 35 (10.12%) Avaya
5 35 (10.12%) SolarWinds
6 27 (7.80%) Oracle
6 27 (7.80%) Remedy
7 24 (6.94%) Aruba
8 22 (6.36%) Palo Alto
8 22 (6.36%) ServiceNow
9 21 (6.07%) Juniper
10 16 (4.62%) Citrix
10 16 (4.62%) ConnectWise
11 14 (4.05%) CheckPoint
11 14 (4.05%) NetScout
11 14 (4.05%) Riverbed
12 13 (3.76%) BMC
12 13 (3.76%) Mitel
12 13 (3.76%) Zscaler