The table below looks at the statistics for VoIP skills in IT jobs advertised for the Cardiff region. Included is a guide to the salaries offered in IT jobs that have cited VoIP over the 3 months to 11 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
11 Dec 2016
Same period 2015 Same period 2014
Voice Over IP (VoIP)
Rank 66 61 53
Rank change year-on-year
-5 -8
Permanent jobs citing VoIP 8 13 13
As % of all permanent IT jobs located in Cardiff 1.21% 1.97% 2.18%
As % of the Communications & Networking category 10.00% 12.04% 11.11%
Number of salaries quoted 8 10 13
Median salary £23,000 £40,000 £32,500
Median salary % change year-on-year
-42.50% +23.07%
90% offered a salary of more than £21,000 £19,950 £23,500
10% offered a salary of more than £38,550 £51,000 £44,500
UK excluding London median salary £35,000 £40,000 £35,500
% change year-on-year
-12.50% +12.67%
VoIP
South Wales

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Cardiff region.

Communications & Networking Category
Cardiff
Permanent IT job ads with a match in the
Communications & Networking category
80 108 117
As % of all permanent IT jobs located in Cardiff 12.10% 16.34% 19.60%
Number of salaries quoted 73 98 110
Median salary £65,000 £47,500 £37,500
Median salary % change year-on-year
+36.84% +26.66%
90% offered a salary of more than £28,250 £32,500 £27,500
10% offered a salary of more than £67,500 £60,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

VoIP
Jobs Demand Trend in Cardiff

The demand trend of job ads across the Cardiff region citing VoIP as a proportion of all IT jobs with a match in the Communications & Networking category.

VoIP Jobs Demand Trend in Cardiff

VoIP
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VoIP across the Cardiff region.

VoIP Salary Trend in Cardiff

VoIP
Salary Histogram in Cardiff

This chart provides a salary histogram for IT jobs citing VoIP across the Cardiff region over the 3 months to 11 December 2016.

VoIP Salary Histogram in Cardiff

VoIP
Top 30 Related IT Skills in Cardiff

For the 6 months to 11 December 2016, IT jobs citing VoIP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Cardiff region with a requirement for VoIP.

1 18 (85.71%) Windows
2 13 (61.90%) Active Directory
3 11 (52.38%) Microsoft
4 10 (47.62%) LAN
5 9 (42.86%) WAN
5 9 (42.86%) Windows Server 2008
6 8 (38.10%) Windows Server 2012
6 8 (38.10%) Cisco
6 8 (38.10%) Linux
6 8 (38.10%) Firewall
7 7 (33.33%) DNS
7 7 (33.33%) VMware
8 6 (28.57%) DHCP
8 6 (28.57%) Windows Server
9 5 (23.81%) Microsoft Certification
9 5 (23.81%) Avaya
9 5 (23.81%) Hyper-V
10 4 (19.05%) Data Centre
10 4 (19.05%) Clustering
10 4 (19.05%) Degree
10 4 (19.05%) WSUS
10 4 (19.05%) VMware Infrastructure
10 4 (19.05%) MS Exchange
10 4 (19.05%) Red Hat
10 4 (19.05%) MS Excel
10 4 (19.05%) TCP/IP
10 4 (19.05%) ITIL
10 4 (19.05%) Failover Clustering
11 3 (14.29%) Microsoft Clustering
11 3 (14.29%) Unix

VoIP
Top Related IT Skills in Cardiff 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 4 (19.05%) MS Exchange
2 2 (9.52%) Skype for Business
3 1 (4.76%) Apache
3 1 (4.76%) IIS
3 1 (4.76%) JBoss
3 1 (4.76%) Tomcat
Applications
1 4 (19.05%) MS Excel
2 2 (9.52%) MS Office
Cloud Services
1 1 (4.76%) IaaS
1 1 (4.76%) Microsoft Azure
1 1 (4.76%) Office 365
1 1 (4.76%) PaaS
1 1 (4.76%) SaaS
Communications & Networking
1 10 (47.62%) LAN
2 9 (42.86%) WAN
3 8 (38.10%) Firewall
4 7 (33.33%) DNS
5 6 (28.57%) DHCP
6 4 (19.05%) TCP/IP
7 3 (14.29%) VPN
8 2 (9.52%) Ethernet
8 2 (9.52%) MPLS
8 2 (9.52%) Wireshark
9 1 (4.76%) F5 BIG-IP LTM
9 1 (4.76%) PPP
9 1 (4.76%) SAN
Database & Business Intelligence
1 2 (9.52%) MySQL
2 1 (4.76%) SQL Server
General
1 1 (4.76%) Finance
1 1 (4.76%) Games
1 1 (4.76%) Retail
Job Titles
1 6 (28.57%) Systems Engineer
2 5 (23.81%) Support Engineer
3 3 (14.29%) Junior
3 3 (14.29%) Network Engineer
4 2 (9.52%) 2nd Line Engineer
4 2 (9.52%) 2nd Line Support
4 2 (9.52%) 2nd Line Support Engineer
4 2 (9.52%) Administrator
4 2 (9.52%) Infrastructure Engineer
4 2 (9.52%) Senior Systems Engineer
4 2 (9.52%) Systems Administrator
5 1 (4.76%) 1st Line Support Engineer
5 1 (4.76%) Exchange Support
5 1 (4.76%) Graduate 1st Line Support
5 1 (4.76%) Graduate Support Engineer
5 1 (4.76%) Infrastructure Support
5 1 (4.76%) IT Support
5 1 (4.76%) Junior Help Desk Support
5 1 (4.76%) Junior IT Support
5 1 (4.76%) Network Systems Engineer
Miscellaneous
1 4 (19.05%) Clustering
1 4 (19.05%) Data Centre
2 2 (9.52%) Replication
3 1 (4.76%) Driving Licence
Operating Systems
1 18 (85.71%) Windows
2 9 (42.86%) Windows Server 2008
3 8 (38.10%) Linux
3 8 (38.10%) Windows Server 2012
4 6 (28.57%) Windows Server
5 3 (14.29%) CentOS
5 3 (14.29%) Red Hat Enterprise Linux
5 3 (14.29%) Unix
5 3 (14.29%) Windows 8
6 2 (9.52%) Debian
6 2 (9.52%) Ubuntu
6 2 (9.52%) Windows Server 2003
7 1 (4.76%) AIX
7 1 (4.76%) VyOS
7 1 (4.76%) Windows 7
7 1 (4.76%) Windows XP
Processes & Methodologies
1 4 (19.05%) ITIL
2 3 (14.29%) Application Packaging
3 2 (9.52%) Continuous Improvement
3 2 (9.52%) High Availability
3 2 (9.52%) Network Monitoring
3 2 (9.52%) Service Delivery
3 2 (9.52%) Software Distribution
4 1 (4.76%) Risk Management
4 1 (4.76%) Strategic Planning
Programming Languages
1 2 (9.52%) Java
1 2 (9.52%) PowerShell
1 2 (9.52%) SQL
Qualifications
1 5 (23.81%) Microsoft Certification
2 4 (19.05%) Degree
3 3 (14.29%) MCTS
4 2 (9.52%) CCNA
4 2 (9.52%) Cisco Certification
4 2 (9.52%) MCSE
4 2 (9.52%) RHCE
4 2 (9.52%) VMware Certified Professional (VCP)
5 1 (4.76%) CCDA
5 1 (4.76%) CCSA
5 1 (4.76%) CCSE
5 1 (4.76%) MCP
5 1 (4.76%) MCSA
Quality Assurance & Compliance
1 3 (14.29%) SLA
System Software
1 13 (61.90%) Active Directory
2 5 (23.81%) Hyper-V
3 4 (19.05%) VMware Infrastructure
4 2 (9.52%) Microsoft Virtual Server
4 2 (9.52%) Virtual Servers
4 2 (9.52%) vSphere
Systems Management
1 4 (19.05%) Failover Clustering
1 4 (19.05%) WSUS
2 3 (14.29%) Microsoft Clustering
3 1 (4.76%) SCCM
Vendors
1 11 (52.38%) Microsoft
2 8 (38.10%) Cisco
3 7 (33.33%) VMware
4 5 (23.81%) Avaya
5 4 (19.05%) Red Hat
6 3 (14.29%) Brocade
6 3 (14.29%) SonicWALL
7 2 (9.52%) CheckPoint
7 2 (9.52%) Dell
7 2 (9.52%) F5
7 2 (9.52%) Juniper
7 2 (9.52%) Oracle
8 1 (4.76%) Blue Coat
8 1 (4.76%) CA
8 1 (4.76%) EMC
8 1 (4.76%) IBM
8 1 (4.76%) Intel Security
8 1 (4.76%) Nokia
8 1 (4.76%) SolarWinds
8 1 (4.76%) Vyatta