Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Q.931 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Q.931 over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

Q.931
England > London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 836 - 913
Rank change year-on-year - +913 -10
Permanent jobs citing Q.931 2 0 4
As % of all permanent IT jobs advertised in London 0.003% - 0.004%
As % of the Communications & Networking category 0.018% - 0.028%
Number of salaries quoted 2 0 3
London median annual salary £43,750 - £40,000
England median annual salary £40,000 £42,500 £65,000
% change year-on-year -5.88% -34.62% +36.84%

Q.931 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 London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 10846 12041 14180
As % of all permanent IT jobs advertised in London 14.46% 15.88% 15.90%
Number of salaries quoted 8859 10276 12015
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,500 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

Q.931
Job Vacancy Trend in London

Job postings citing Q.931 as a percentage of all IT jobs advertised in London.

Job vacancy trend for Q.931 in London

Q.931
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Q.931 in London.

Salary trend for Q.931 in London

For the 6 months to 24 November 2017, IT jobs citing Q.931 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 London region with a requirement for Q.931.

1 1 (50.00%) ADSL
1 1 (50.00%) ATM
1 1 (50.00%) LAN
1 1 (50.00%) SDH
1 1 (50.00%) VoIP
1 1 (50.00%) WAN
1 1 (50.00%) Ethernet
1 1 (50.00%) TCP/IP
1 1 (50.00%) VPN
1 1 (50.00%) DWDM
1 1 (50.00%) MPLS
1 1 (50.00%) SS7
1 1 (50.00%) ISUP
1 1 (50.00%) H.323
1 1 (50.00%) Migration
1 1 (50.00%) Video\Live Streaming
1 1 (50.00%) Network Design
1 1 (50.00%) Marketing
1 1 (50.00%) Product Management
1 1 (50.00%) xDSL
1 1 (50.00%) Unified Communications
1 1 (50.00%) GENBAND
1 1 (50.00%) Data Centre

Q.931
Co-occurring IT Skills in London 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:

Communications & Networking
1 1 (50.00%) ADSL
1 1 (50.00%) ATM
1 1 (50.00%) DWDM
1 1 (50.00%) Ethernet
1 1 (50.00%) H.323
1 1 (50.00%) ISUP
1 1 (50.00%) LAN
1 1 (50.00%) MPLS
1 1 (50.00%) SDH
1 1 (50.00%) SS7
1 1 (50.00%) TCP/IP
1 1 (50.00%) Unified Communications
1 1 (50.00%) VoIP
1 1 (50.00%) VPN
1 1 (50.00%) WAN
1 1 (50.00%) xDSL
General
1 1 (50.00%) Marketing
Job Titles
1 1 (50.00%) Sales Engineer
1 1 (50.00%) Voice Engineer
Miscellaneous
1 1 (50.00%) Data Centre
1 1 (50.00%) Video\Live Streaming
Processes & Methodologies
1 1 (50.00%) Migration
1 1 (50.00%) Network Design
1 1 (50.00%) Product Management
Vendors
1 1 (50.00%) GENBAND