Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for SIGTRAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SIGTRAN over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

SIGTRAN
England > London
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 842 - 905
Rank change year-on-year - +905 -3
Permanent jobs citing SIGTRAN 2 0 19
As % of all permanent IT jobs advertised in London 0.003% - 0.021%
As % of the Communications & Networking category 0.019% - 0.13%
Number of salaries quoted 2 0 18
London median annual salary £115,000 - £60,500
England median annual salary £115,000 £35,000 £60,500
% change year-on-year +228.57% -42.15% +0.83%

SIGTRAN 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 10788 12013 14198
As % of all permanent IT jobs advertised in London 14.45% 15.91% 15.94%
Number of salaries quoted 8791 10270 12020
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,250 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

SIGTRAN
Job Vacancy Trend in London

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

Job vacancy trend for SIGTRAN in London

SIGTRAN
Salary Trend in London

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

Salary trend for SIGTRAN in London

For the 6 months to 19 November 2017, IT jobs citing SIGTRAN 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 SIGTRAN.

1 2 (100.00%) Java
1 2 (100.00%) SQL
1 2 (100.00%) J2EE
1 2 (100.00%) Web Services
1 2 (100.00%) Unix
1 2 (100.00%) Linux
1 2 (100.00%) 3GPP
1 2 (100.00%) Shell Script
1 2 (100.00%) Billing
1 2 (100.00%) ActiveMQ
1 2 (100.00%) Spring
1 2 (100.00%) Requirements Management
1 2 (100.00%) Degree
1 2 (100.00%) Computer Science
1 2 (100.00%) Unit Testing
1 2 (100.00%) Product Management
1 2 (100.00%) Open Source
1 2 (100.00%) NoSQL
1 2 (100.00%) REST
1 2 (100.00%) Microservices
1 2 (100.00%) Diameter Protocol
1 2 (100.00%) Post-Production
1 2 (100.00%) Linux Command Line
1 2 (100.00%) Service Delivery
1 2 (100.00%) Telecoms
1 2 (100.00%) Migration

SIGTRAN
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 2 (100.00%) 3GPP
1 2 (100.00%) Diameter Protocol
Database & Business Intelligence
1 2 (100.00%) NoSQL
General
1 2 (100.00%) Billing
1 2 (100.00%) Telecoms
Job Titles
1 1 (50.00%) Consultant
1 1 (50.00%) Java Consultant
Libraries, Frameworks & Software Standards
1 2 (100.00%) ActiveMQ
1 2 (100.00%) J2EE
1 2 (100.00%) REST
1 2 (100.00%) Spring
1 2 (100.00%) Web Services
Miscellaneous
1 2 (100.00%) Computer Science
1 2 (100.00%) Linux Command Line
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Unix
Processes & Methodologies
1 2 (100.00%) Microservices
1 2 (100.00%) Migration
1 2 (100.00%) Open Source
1 2 (100.00%) Post-Production
1 2 (100.00%) Product Management
1 2 (100.00%) Requirements Management
1 2 (100.00%) Service Delivery
1 2 (100.00%) Unit Testing
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Shell Script
1 2 (100.00%) SQL
Qualifications
1 2 (100.00%) Degree