The following table provides summary statistics for permanent job vacancies advertised in West Sussex with a requirement for VoIP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VoIP over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
South East / West Sussex
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 102 107 94
Rank change year-on-year +5 -13  
Permanent jobs citing VoIP 5 8 15
As % of all permanent IT jobs advertised in West Sussex 0.47% 0.62% 1.27%
As % of the Communications & Networking category 2.94% 3.20% 5.95%
Number of salaries quoted 3 8 17
Median salary £35,000 £55,000 £50,000
Median salary % change year-on-year -36.36% +10.00%  
UK excluding London median salary £38,500 £37,500 £40,000
% change year-on-year +2.66% -6.25%  

VoIP is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in West Sussex with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
West Sussex
Permanent job vacancies with a requirement for communications and computer networking skills 170 250 252
As % of all permanent IT job vacancies advertised in West Sussex 15.81% 19.35% 21.32%
Number of salaries quoted 373 876 900
Median salary £42,500 £52,000 £42,500
Median salary % change year-on-year -18.26% +22.35%  
90% offered a salary of more than £27,550 £25,375 £26,000
10% offered a salary of more than £63,750 £55,000 £60,250
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

VoIP
Job Vacancy Trend in West Sussex

Job postings citing VoIP as a percentage of all IT jobs advertised in West Sussex.

Job vacancy trend for VoIP in West Sussex

VoIP
Salary Trend in West Sussex

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

Salary trend for VoIP in West Sussex

VoIP
Job Locations in West Sussex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VoIP within the West Sussex region over the 3 months to 28 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Crawley +15 4 £33,500 -48.85%
Horsham -2 1 £35,000 -12.50%
VoIP
South East

For the 6 months to 28 June 2017, 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 West Sussex region with a requirement for VoIP.

1 6 (60.00%) VPN
1 6 (60.00%) Firewall
2 4 (40.00%) Juniper
2 4 (40.00%) WAN
2 4 (40.00%) Windows
3 3 (30.00%) Windows Server
3 3 (30.00%) TCP/IP
3 3 (30.00%) LAN
3 3 (30.00%) Firmware
3 3 (30.00%) OSPF
3 3 (30.00%) BGP
3 3 (30.00%) Active Directory
3 3 (30.00%) Degree
3 3 (30.00%) Video Conferencing
3 3 (30.00%) Windows Server 2008
3 3 (30.00%) Windows Server 2012
4 2 (20.00%) Hyper-V
4 2 (20.00%) Windows 7
4 2 (20.00%) ZigBee
4 2 (20.00%) EMC
4 2 (20.00%) Wireless
4 2 (20.00%) DNS
4 2 (20.00%) Microsoft
4 2 (20.00%) Embedded C
4 2 (20.00%) Embedded C++
4 2 (20.00%) MS Exchange
4 2 (20.00%) C
4 2 (20.00%) C++
4 2 (20.00%) Office 365
4 2 (20.00%) Windows 10

VoIP
Co-occurring IT Skills in West Sussex 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 2 (20.00%) MS Exchange
2 1 (10.00%) Exchange Server 2007
2 1 (10.00%) Exchange Server 2010
2 1 (10.00%) Exchange Server 2013
Applications
1 1 (10.00%) Microsoft Office
Cloud Services
1 2 (20.00%) Office 365
2 1 (10.00%) Microsoft Azure
2 1 (10.00%) Mimecast
2 1 (10.00%) OneDrive
2 1 (10.00%) OpenDNS
Communications & Networking
1 6 (60.00%) Firewall
1 6 (60.00%) VPN
2 4 (40.00%) WAN
3 3 (30.00%) BGP
3 3 (30.00%) LAN
3 3 (30.00%) OSPF
3 3 (30.00%) TCP/IP
4 2 (20.00%) DNS
4 2 (20.00%) Wireless
4 2 (20.00%) ZigBee
5 1 (10.00%) 3G
5 1 (10.00%) 4G
5 1 (10.00%) ADSL
5 1 (10.00%) HTTP
5 1 (10.00%) MPLS
5 1 (10.00%) PSTN
5 1 (10.00%) RTP
5 1 (10.00%) Unified Communications
5 1 (10.00%) VLAN
5 1 (10.00%) WLAN
General
1 1 (10.00%) French Language
1 1 (10.00%) German Language
1 1 (10.00%) Telecoms
Job Titles
1 4 (40.00%) 3rd Line Engineer
2 3 (30.00%) Network Engineer
3 2 (20.00%) Design Engineer
3 2 (20.00%) Embedded Engineer
3 2 (20.00%) Embedded Firmware Engineer
3 2 (20.00%) Firmware Engineer
3 2 (20.00%) Hardware Design Engineer
3 2 (20.00%) Hardware Engineer
4 1 (10.00%) 3rd Line Infrastructure Engineer
4 1 (10.00%) 3rd Line Support
4 1 (10.00%) 3rd Line Support Engineer
4 1 (10.00%) Cloud Engineer
4 1 (10.00%) Escalation Engineer
4 1 (10.00%) Infrastructure Engineer
4 1 (10.00%) Support Engineer
4 1 (10.00%) Unified Communications Engineer
Libraries, Frameworks & Software Standards
1 1 (10.00%) RESTful
1 1 (10.00%) Software Packaging
1 1 (10.00%) XML
Miscellaneous
1 3 (30.00%) Video Conferencing
2 1 (10.00%) Computer Science
Operating Systems
1 4 (40.00%) Windows
2 3 (30.00%) Windows Server
2 3 (30.00%) Windows Server 2008
2 3 (30.00%) Windows Server 2012
3 2 (20.00%) Windows 10
3 2 (20.00%) Windows 7
4 1 (10.00%) Linux
4 1 (10.00%) VMS
4 1 (10.00%) Windows 8
4 1 (10.00%) Windows Server 2003
Processes & Methodologies
1 1 (10.00%) Agile Software Development
1 1 (10.00%) Change Management
1 1 (10.00%) Configuration Management
1 1 (10.00%) ITIL
1 1 (10.00%) Product Management
1 1 (10.00%) Project Management
1 1 (10.00%) Regression Testing
1 1 (10.00%) Server Monitoring
1 1 (10.00%) Service Delivery
1 1 (10.00%) Vulnerability Management
Programming Languages
1 2 (20.00%) C
1 2 (20.00%) C++
1 2 (20.00%) Embedded C
1 2 (20.00%) Embedded C++
2 1 (10.00%) Java
2 1 (10.00%) PowerShell
Qualifications
1 3 (30.00%) Degree
System Software
1 3 (30.00%) Active Directory
1 3 (30.00%) Firmware
2 2 (20.00%) Hyper-V
3 1 (10.00%) Squid
3 1 (10.00%) Virtual Desktop
3 1 (10.00%) VMware Infrastructure
Systems Management
1 1 (10.00%) FortiGate
1 1 (10.00%) SCCM
Vendors
1 4 (40.00%) Juniper
2 2 (20.00%) EMC
2 2 (20.00%) Microsoft
3 1 (10.00%) Cisco
3 1 (10.00%) Meraki
3 1 (10.00%) Qualys
3 1 (10.00%) SonicWALL
3 1 (10.00%) VMware
3 1 (10.00%) Webroot