Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Sheffield 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 17 November 2017 with a comparison to the same period in the previous 2 years.

Voice Over IP (VoIP)
South Yorkshire > Sheffield
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 70 65 100
Rank change year-on-year -5 +35 +15
Permanent jobs citing VoIP 4 19 6
As % of all permanent IT jobs advertised in Sheffield 0.49% 1.86% 0.46%
As % of the Communications & Networking category 3.13% 10.98% 2.88%
Number of salaries quoted 4 17 18
Sheffield median annual salary £35,250 £31,500 £57,500
Median salary % change year-on-year +11.90% -45.22% +27.78%
10th Percentile £23,150 £20,000 £28,250
90th Percentile £44,275 £43,000 £65,000
South Yorkshire median annual salary £35,750 £31,500 £55,000
% change year-on-year +13.49% -42.73% +29.41%

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 Sheffield with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Sheffield
Permanent vacancies with a requirement for communications or computer networking skills 128 173 208
As % of all permanent IT jobs advertised in Sheffield 15.80% 16.93% 15.85%
Number of salaries quoted 119 139 181
Sheffield median annual salary £32,500 £35,000 £40,000
Median salary % change year-on-year -7.14% -12.50% -9.09%
10th Percentile £20,525 £22,250 £23,000
90th Percentile £55,500 £55,500 £62,500
South Yorkshire median annual salary £32,500 £35,000 £38,250
% change year-on-year -7.14% -8.50% -4.38%

VoIP
Job Vacancy Trend in Sheffield

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

Job vacancy trend for VoIP in Sheffield

VoIP
Salary Trend in Sheffield

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

Salary trend for VoIP in Sheffield

VoIP
Salary Histogram in Sheffield

The salary distribution of IT jobs citing VoIP in Sheffield over the 6 months to 17 November 2017.

Salary histogram for VoIP in Sheffield

For the 6 months to 17 November 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 Sheffield region with a requirement for VoIP.

1 2 (50.00%) MPLS
1 2 (50.00%) Windows
1 2 (50.00%) WAN
1 2 (50.00%) Microsoft
1 2 (50.00%) Avaya
2 1 (25.00%) Siemens
2 1 (25.00%) Active Directory
2 1 (25.00%) Citrix
2 1 (25.00%) TCP/IP
2 1 (25.00%) VPN
2 1 (25.00%) Cisco
2 1 (25.00%) PBX
2 1 (25.00%) SMS
2 1 (25.00%) IIS
2 1 (25.00%) Microsoft Office
2 1 (25.00%) ITIL
2 1 (25.00%) Firewall
2 1 (25.00%) Wi-Fi
2 1 (25.00%) Risk Management
2 1 (25.00%) Mitel
2 1 (25.00%) IP Telephony
2 1 (25.00%) Technical Architecture
2 1 (25.00%) OpenUP
2 1 (25.00%) Hyper-V
2 1 (25.00%) Skype for Business
2 1 (25.00%) Office 365
2 1 (25.00%) Multicast
2 1 (25.00%) Skype
2 1 (25.00%) Windows Server

VoIP
Co-occurring IT Skills in Sheffield 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 1 (25.00%) IIS
1 1 (25.00%) Skype for Business
Applications
1 1 (25.00%) Microsoft Office
Cloud Services
1 1 (25.00%) Office 365
Communications & Networking
1 2 (50.00%) MPLS
1 2 (50.00%) WAN
2 1 (25.00%) Firewall
2 1 (25.00%) IP Telephony
2 1 (25.00%) Multicast
2 1 (25.00%) PBX
2 1 (25.00%) Skype
2 1 (25.00%) SMS
2 1 (25.00%) TCP/IP
2 1 (25.00%) VPN
2 1 (25.00%) Wi-Fi
Job Titles
1 1 (25.00%) Analyst
1 1 (25.00%) Help Desk Analyst
1 1 (25.00%) IT Analyst
1 1 (25.00%) IT Manager
1 1 (25.00%) IT Operations Manager
1 1 (25.00%) Operations Manager
1 1 (25.00%) Support Team Leader
1 1 (25.00%) Team Leader
1 1 (25.00%) Telephony Engineer
1 1 (25.00%) Telephony Support
Operating Systems
1 2 (50.00%) Windows
2 1 (25.00%) Windows Server
Processes & Methodologies
1 1 (25.00%) ITIL
1 1 (25.00%) OpenUP
1 1 (25.00%) Risk Management
1 1 (25.00%) Technical Architecture
System Software
1 1 (25.00%) Active Directory
1 1 (25.00%) Hyper-V
Vendors
1 2 (50.00%) Avaya
1 2 (50.00%) Microsoft
2 1 (25.00%) Cisco
2 1 (25.00%) Citrix
2 1 (25.00%) Mitel
2 1 (25.00%) Siemens