Period
to 20 June 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for GCC skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited GCC over the 6 months to 20 June 2018 with a comparison to the same period in the previous 2 years.

GNU Compiler Collection (GCC)
Central London > City of London
6 months to
20 Jun 2018
Same period 2017 Same period 2016
Rank 345 340 387
Rank change year-on-year -5 +47 +73
Permanent jobs citing GCC 1 2 2
As % of all permanent IT jobs advertised in the City of London 0.009% 0.020% 0.015%
As % of the Development Applications category 0.048% 0.100% 0.083%
Number of salaries quoted 1 1 2
City of London median annual salary £80,000 £72,500 £82,500
Median salary % change year-on-year +10.34% -12.12% -17.50%
10th Percentile £75,000 £68,750 £80,250
90th Percentile £85,000 £76,250 £86,750
Central London median annual salary £80,000 £81,250 £90,000
% change year-on-year -1.54% -9.72% -10.00%

GCC is in the Development Applications 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 development application skills.

All Development Application Skills
City of London
Permanent vacancies with a requirement for development application skills 2,093 2,006 2,415
As % of all permanent IT jobs advertised in the City of London 18.95% 19.81% 17.91%
Number of salaries quoted 1,860 1,800 2,203
City of London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £41,250 £37,500 £37,500
90th Percentile £87,625 £86,250 £85,000
Central London median annual salary £60,000 £60,000 £57,500
% change year-on-year - +4.35% +9.52%

GCC
Job Vacancy Trend in the City of London

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

Job vacancy trend for GCC in the City of London

GCC
Salary Trend in the City of London

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

Salary trend for GCC in the City of London

For the 6 months to 20 June 2018, IT jobs citing GCC also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for GCC.

1 1 (100.00%) C++
1 1 (100.00%) Java
1 1 (100.00%) Perl
1 1 (100.00%) Linux
1 1 (100.00%) Python
1 1 (100.00%) HP
1 1 (100.00%) Dell
1 1 (100.00%) Red Hat
1 1 (100.00%) Configuration Management
1 1 (100.00%) Finance
1 1 (100.00%) Advertising
1 1 (100.00%) Stakeholder Management
1 1 (100.00%) Banking
1 1 (100.00%) Asset Management
1 1 (100.00%) Investment Banking
1 1 (100.00%) Ruby
1 1 (100.00%) Investment Management
1 1 (100.00%) Performance Management
1 1 (100.00%) Red Hat Enterprise Linux
1 1 (100.00%) Git (software)
1 1 (100.00%) Bash Shell
1 1 (100.00%) Puppet
1 1 (100.00%) GDB
1 1 (100.00%) Patch Management
1 1 (100.00%) Server Building

GCC
Co-occurring IT Skills in the City of 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:

Development Applications
1 1 (100.00%) GDB
1 1 (100.00%) Git (software)
General
1 1 (100.00%) Advertising
1 1 (100.00%) Banking
1 1 (100.00%) Finance
1 1 (100.00%) Investment Banking
Job Titles
1 1 (100.00%) Administrator
1 1 (100.00%) Linux Administrator
1 1 (100.00%) Linux Systems Administrator
1 1 (100.00%) Systems Administrator
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 1 (100.00%) Asset Management
1 1 (100.00%) Configuration Management
1 1 (100.00%) Investment Management
1 1 (100.00%) Patch Management
1 1 (100.00%) Performance Management
1 1 (100.00%) Server Building
1 1 (100.00%) Stakeholder Management
Programming Languages
1 1 (100.00%) Bash Shell
1 1 (100.00%) C++
1 1 (100.00%) Java
1 1 (100.00%) Perl
1 1 (100.00%) Python
1 1 (100.00%) Ruby
Systems Management
1 1 (100.00%) Puppet
Vendors
1 1 (100.00%) Dell
1 1 (100.00%) HP
1 1 (100.00%) Red Hat