Period
to 23 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Southampton 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 October 2018 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
Hampshire > Southampton
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 96 86 59
Rank change year-on-year -10 -27 +24
Permanent jobs citing VoIP 17 16 53
As % of all permanent IT jobs advertised in Southampton 1.24% 1.46% 4.02%
As % of the Communications & Networking category 7.80% 8.99% 17.38%
Number of salaries quoted 15 16 50
Southampton median annual salary £27,500 £39,500 £35,000
Median salary % change year-on-year -30.38% +12.86% -6.67%
10th Percentile £23,750 £36,875 £21,250
90th Percentile £60,000 £45,625 £47,550
Hampshire median annual salary £38,750 £39,500 £35,000
% change year-on-year -1.90% +12.86% -17.65%

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 Southampton with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Southampton
Permanent vacancies with a requirement for communications or computer networking skills 218 178 305
As % of all permanent IT jobs advertised in Southampton 15.87% 16.29% 23.16%
Number of salaries quoted 172 156 287
Southampton median annual salary £37,500 £39,500 £42,500
Median salary % change year-on-year -5.06% -7.06% -
10th Percentile £23,250 £24,250 £25,150
90th Percentile £65,000 £53,750 £52,500
Hampshire median annual salary £42,500 £40,000 £41,500
% change year-on-year +6.25% -3.61% -1.19%

VoIP
Job Vacancy Trend in Southampton

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

Job vacancy trend for VoIP in Southampton

VoIP
Salary Trend in Southampton

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

Salary trend for VoIP in Southampton

VoIP
Salary Histogram in Southampton

The salary distribution of IT jobs citing VoIP in Southampton over the 6 months to 23 October 2018.

Salary histogram for VoIP in Southampton

For the 6 months to 23 October 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 Southampton region with a requirement for VoIP.

1 13 (76.47%) Firewall
2 11 (64.71%) Windows
3 10 (58.82%) VPN
4 9 (52.94%) DNS
4 9 (52.94%) SLA
4 9 (52.94%) Linux
4 9 (52.94%) Active Directory
4 9 (52.94%) Wi-Fi
4 9 (52.94%) H.323
4 9 (52.94%) Windows Server
5 8 (47.06%) Network Virtualisation
5 8 (47.06%) Windows 8
5 8 (47.06%) Windows 10
5 8 (47.06%) Ubuntu
5 8 (47.06%) Windows Vista
5 8 (47.06%) CentOS
5 8 (47.06%) Hyper-V
5 8 (47.06%) MS Exchange
5 8 (47.06%) ISDN
5 8 (47.06%) IIS
5 8 (47.06%) Microsoft Office
5 8 (47.06%) PBX
6 7 (41.18%) Cisco
7 4 (23.53%) Cisco CUCM
7 4 (23.53%) Avaya
7 4 (23.53%) Cisco Certification
8 3 (17.65%) C#
8 3 (17.65%) C++
8 3 (17.65%) Microsoft
8 3 (17.65%) Visual Studio

VoIP
Co-occurring IT Skills in Southampton 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 8 (47.06%) IIS
1 8 (47.06%) MS Exchange
2 1 (5.88%) Skype for Business
Applications
1 8 (47.06%) Microsoft Office
2 1 (5.88%) AutoCAD
Cloud Services
1 2 (11.76%) Office 365
Communications & Networking
1 13 (76.47%) Firewall
2 10 (58.82%) VPN
3 9 (52.94%) DNS
3 9 (52.94%) H.323
3 9 (52.94%) Wi-Fi
4 8 (47.06%) ISDN
4 8 (47.06%) PBX
5 2 (11.76%) CTI
5 2 (11.76%) LAN
5 2 (11.76%) WAN
6 1 (5.88%) BGP
6 1 (5.88%) IPsec
6 1 (5.88%) L2TP
6 1 (5.88%) MPLS
6 1 (5.88%) OSPF
6 1 (5.88%) PPP
6 1 (5.88%) RTP
6 1 (5.88%) TCP/IP
6 1 (5.88%) VLAN
6 1 (5.88%) Wireless
Database & Business Intelligence
1 3 (17.65%) Relational Database
Development Applications
1 3 (17.65%) Git (software)
1 3 (17.65%) Team Foundation Server
1 3 (17.65%) Visual Studio
Job Titles
1 8 (47.06%) Support Technician
2 7 (41.18%) 3rd Line Support
2 7 (41.18%) 3rd Line Support Technician
3 3 (17.65%) IT Support
4 2 (11.76%) 2nd Line Support
4 2 (11.76%) Architect
4 2 (11.76%) C# Architect
4 2 (11.76%) C# Developer
4 2 (11.76%) C++ Developer
4 2 (11.76%) C++/C# Developer
4 2 (11.76%) Developer
4 2 (11.76%) IT Support Technician
4 2 (11.76%) IT Technician
4 2 (11.76%) Security Engineer
4 2 (11.76%) Senior Security Engineer
4 2 (11.76%) Software Architect
5 1 (5.88%) 2nd Line Support Engineer
5 1 (5.88%) 2nd Line Support Technician
5 1 (5.88%) C# Software Developer
5 1 (5.88%) Lead Software Developer
Miscellaneous
1 1 (5.88%) Data Centre
1 1 (5.88%) Video Conferencing
1 1 (5.88%) Video\Live Streaming
1 1 (5.88%) Virtual Team
Operating Systems
1 11 (64.71%) Windows
2 9 (52.94%) Linux
2 9 (52.94%) Windows Server
3 8 (47.06%) CentOS
3 8 (47.06%) Ubuntu
3 8 (47.06%) Windows 10
3 8 (47.06%) Windows 8
3 8 (47.06%) Windows Vista
Processes & Methodologies
1 8 (47.06%) Network Virtualisation
2 3 (17.65%) Agile Software Development
2 3 (17.65%) Product Management
3 1 (5.88%) Business Continuity
3 1 (5.88%) CAD
3 1 (5.88%) Continuous Improvement
3 1 (5.88%) Disaster Recovery
3 1 (5.88%) Infrastructure Engineering
3 1 (5.88%) IT Strategy
3 1 (5.88%) Risk Management
3 1 (5.88%) Security Operations
3 1 (5.88%) SIEM
3 1 (5.88%) Software Architecture
3 1 (5.88%) Software Licensing
3 1 (5.88%) Statistics
3 1 (5.88%) Translating Business Requirements
Programming Languages
1 3 (17.65%) C#
1 3 (17.65%) C++
Qualifications
1 4 (23.53%) Cisco Certification
2 2 (11.76%) CCNP
3 1 (5.88%) CCNA
3 1 (5.88%) Check Point Certification
3 1 (5.88%) Degree
3 1 (5.88%) MCP
3 1 (5.88%) Network+ Certification
3 1 (5.88%) Server+ Certification
3 1 (5.88%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 9 (52.94%) SLA
2 1 (5.88%) ISO/IEC 27001
System Software
1 9 (52.94%) Active Directory
2 8 (47.06%) Hyper-V
3 1 (5.88%) VMware Infrastructure
Systems Management
1 4 (23.53%) Cisco CUCM
Vendors
1 7 (41.18%) Cisco
2 4 (23.53%) Avaya
3 3 (17.65%) Microsoft
3 3 (17.65%) Motorola
4 2 (11.76%) VMware
5 1 (5.88%) Adobe
5 1 (5.88%) CheckPoint
5 1 (5.88%) EMC
5 1 (5.88%) HP
5 1 (5.88%) ProCurve