The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for SS7 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SS7 over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Signaling System No. 7 (SS7)
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 610 637 639
Rank change year-on-year +27 +2  
Permanent jobs citing SS7 2 7 30
As % of all permanent IT jobs advertised in London 0.005% 0.017% 0.068%
As % of the Communications & Networking category 0.034% 0.11% 0.42%
Number of salaries quoted 2 7 23
Median salary £50,000 £45,000 £57,500
Median salary % change year-on-year +11.11% -21.73%  
UK excluding London median salary £50,000 £50,000 £53,500
% change year-on-year - -6.54%  

SS7 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 5854 6467 7109
As % of all permanent IT job vacancies advertised in London 15.97% 16.15% 16.06%
Number of salaries quoted 14574 15765 17087
Median salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00%  
90% offered a salary of more than £31,250 £30,000 £29,000
10% offered a salary of more than £77,500 £77,500 £77,500
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

SS7
Job Vacancy Trend in London

Job postings citing SS7 as a percentage of all IT jobs advertised in London.

Job vacancy trend for SS7 in London

SS7
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing SS7 in London.

Salary trend for SS7 in London

For the 6 months to 28 June 2017, IT jobs citing SS7 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 SS7.

1 6 (100.00%) VoIP
2 3 (50.00%) C
2 3 (50.00%) Ethernet
2 3 (50.00%) Telecoms
2 3 (50.00%) Cisco
2 3 (50.00%) Juniper
2 3 (50.00%) Ericsson
2 3 (50.00%) DWDM
2 3 (50.00%) MPLS
2 3 (50.00%) ISUP
2 3 (50.00%) Q.931
2 3 (50.00%) H.323
2 3 (50.00%) SDH
2 3 (50.00%) xDSL
2 3 (50.00%) Acme Packet
2 3 (50.00%) 4G
2 3 (50.00%) GENBAND
2 3 (50.00%) BroadSoft
2 3 (50.00%) VoLTE
3 2 (33.33%) Presales
4 1 (16.67%) Network Design
4 1 (16.67%) Marketing
4 1 (16.67%) Product Management
4 1 (16.67%) Migration
4 1 (16.67%) Streaming Video
4 1 (16.67%) TCP/IP
4 1 (16.67%) VPN
4 1 (16.67%) ATM
4 1 (16.67%) LAN
4 1 (16.67%) WAN

SS7
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 6 (100.00%) VoIP
2 3 (50.00%) 4G
2 3 (50.00%) DWDM
2 3 (50.00%) Ethernet
2 3 (50.00%) H.323
2 3 (50.00%) ISUP
2 3 (50.00%) MPLS
2 3 (50.00%) Q.931
2 3 (50.00%) SDH
2 3 (50.00%) VoLTE
2 3 (50.00%) xDSL
3 1 (16.67%) ATM
3 1 (16.67%) LAN
3 1 (16.67%) TCP/IP
3 1 (16.67%) VPN
3 1 (16.67%) WAN
General
1 3 (50.00%) Telecoms
2 1 (16.67%) Marketing
Job Titles
1 2 (33.33%) Presales Engineer
1 2 (33.33%) Technical Engineer
2 1 (16.67%) Consultant
2 1 (16.67%) Infrastructure Consultant
2 1 (16.67%) Sales Consultant
2 1 (16.67%) Technical Consultant
2 1 (16.67%) Technical Infrastructure Consultant
2 1 (16.67%) Technical Sales Consultant
Miscellaneous
1 1 (16.67%) Streaming Video
Processes & Methodologies
1 2 (33.33%) Presales
2 1 (16.67%) Migration
2 1 (16.67%) Network Design
2 1 (16.67%) Product Management
Programming Languages
1 3 (50.00%) C
Vendors
1 3 (50.00%) Acme Packet
1 3 (50.00%) BroadSoft
1 3 (50.00%) Cisco
1 3 (50.00%) Ericsson
1 3 (50.00%) GENBAND
1 3 (50.00%) Juniper
City, London
Searchability
Salary: £40000 - £45000 per annum
Posted: 5 days ago