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 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Q.931
England / London
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 613 - -
Rank change year-on-year - 0  
Permanent jobs citing Q.931 2 0 0
As % of all permanent IT jobs advertised in London 0.005% - -
As % of the Communications & Networking category 0.034% - -
Number of salaries quoted 2 0 0
Median salary £47,500 - -
UK excluding London median salary - £65,000 £65,000

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

Communications & Computer Network Skills
London
Permanent job vacancies with a requirement for communications and computer networking skills 5846 6417 7240
As % of all permanent IT job vacancies advertised in London 15.96% 16.04% 16.12%
Number of salaries quoted 4829 5540 6154
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00%  
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £75,000 £75,000 £75,000
UK excluding London median salary £42,500 £42,500 £42,500

Q.931
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Q.931 as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

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

Q.931
Salary Histogram in London

The salary distribution of IT jobs citing Q.931 in London over the 3 months to 23 June 2017.

Salary histogram for Q.931 in London

For the 6 months to 23 June 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 3 (75.00%) Cisco
1 3 (75.00%) Juniper
1 3 (75.00%) DWDM
1 3 (75.00%) MPLS
1 3 (75.00%) SS7
1 3 (75.00%) ISUP
1 3 (75.00%) H.323
1 3 (75.00%) SDH
1 3 (75.00%) VoIP
1 3 (75.00%) Ethernet
1 3 (75.00%) Telecoms
1 3 (75.00%) xDSL
2 2 (50.00%) Presales
3 1 (25.00%) Network Design
3 1 (25.00%) Marketing
3 1 (25.00%) Product Management
3 1 (25.00%) Unified Communications
3 1 (25.00%) GENBAND
3 1 (25.00%) Data Centre
3 1 (25.00%) Migration
3 1 (25.00%) Streaming Video
3 1 (25.00%) TCP/IP
3 1 (25.00%) VPN
3 1 (25.00%) WAN
3 1 (25.00%) ADSL
3 1 (25.00%) ATM
3 1 (25.00%) LAN

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 3 (75.00%) DWDM
1 3 (75.00%) Ethernet
1 3 (75.00%) H.323
1 3 (75.00%) ISUP
1 3 (75.00%) MPLS
1 3 (75.00%) SDH
1 3 (75.00%) SS7
1 3 (75.00%) VoIP
1 3 (75.00%) xDSL
2 1 (25.00%) ADSL
2 1 (25.00%) ATM
2 1 (25.00%) LAN
2 1 (25.00%) TCP/IP
2 1 (25.00%) Unified Communications
2 1 (25.00%) VPN
2 1 (25.00%) WAN
General
1 3 (75.00%) Telecoms
2 1 (25.00%) Marketing
Job Titles
1 2 (50.00%) Presales Engineer
1 2 (50.00%) Technical Engineer
2 1 (25.00%) Consultant
2 1 (25.00%) Infrastructure Consultant
2 1 (25.00%) Sales Consultant
2 1 (25.00%) Technical Consultant
2 1 (25.00%) Technical Infrastructure Consultant
2 1 (25.00%) Technical Sales Consultant
2 1 (25.00%) Voice Engineer
Miscellaneous
1 1 (25.00%) Data Centre
1 1 (25.00%) Streaming Video
Processes & Methodologies
1 2 (50.00%) Presales
2 1 (25.00%) Migration
2 1 (25.00%) Network Design
2 1 (25.00%) Product Management
Vendors
1 3 (75.00%) Cisco
1 3 (75.00%) Juniper
2 1 (25.00%) GENBAND