Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for GSM skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited GSM over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Global System for Mobile Communications (GSM)
Central London > City of London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank - 346 399
Permanent jobs citing GSM 0 2 9
As % of all permanent IT jobs advertised in the City of London - 0.017% 0.053%
As % of the Communications & Networking category - 0.11% 0.37%
Number of salaries quoted 0 2 9
City of London median annual salary - £59,000 £55,000
Median salary % change year-on-year - +7.27% +17.02%
Central London median annual salary - £59,000 £55,000
% change year-on-year - +7.27% +17.02%

GSM 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 the City of London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Permanent vacancies with a requirement for communications or computer networking skills 1501 1783 2430
As % of all permanent IT jobs advertised in the City of London 14.68% 15.31% 14.30%
Number of salaries quoted 1345 1562 2085
City of London median annual salary £52,500 £55,000 £52,500
Median salary % change year-on-year -4.55% +4.76% +7.14%
10th Percentile £31,250 £30,750 £27,500
90th Percentile £80,000 £78,750 £78,750
Central London median annual salary £51,000 £52,500 £50,000
% change year-on-year -2.86% +5.00% +2.04%

GSM
Job Vacancy Trend in the City of London

Job postings citing GSM as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for GSM in the City of London

GSM
Salary Trend in the City of London

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

Salary trend for GSM in the City of London