Period
to 27 February 2020

The following table provides summary statistics for permanent job vacancies advertised in 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 27 February 2020 with a comparison to the same period in the previous 2 years.

GNU Compiler Collection (GCC)
England > London
6 months to
27 Feb 2020
Same period 2019 Same period 2018
Rank 702 766 815
Rank change year-on-year +64 +49 -1
Permanent jobs citing GCC 11 19 22
As % of all permanent IT jobs advertised in London 0.022% 0.030% 0.031%
As % of the Development Applications category 0.11% 0.16% 0.16%
Number of salaries quoted 11 17 12
London median annual salary £75,000 £47,500 £82,500
Median salary % change year-on-year +57.89% -42.42% -5.71%
10th Percentile £45,750 £39,750 £63,750
90th Percentile £77,500 £58,250 £175,000
England median annual salary £57,500 £47,500 £55,000
% change year-on-year +21.05% -13.64% +12.82%

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 London with a requirement for development application skills.

All Development Application Skills
London
Permanent vacancies with a requirement for development application skills 9,634 12,174 14,137
As % of all permanent IT jobs advertised in London 19.03% 19.41% 20.20%
Number of salaries quoted 7,476 9,611 11,656
London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £42,129 £38,750 £37,500
90th Percentile £95,000 £90,000 £85,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

GCC
Job Vacancy Trend in London

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

Job vacancy trend for GCC in London

GCC
Salary Trend in London

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

Salary trend for GCC in London

GCC
Salary Histogram in London

The salary distribution of IT jobs citing GCC in London over the 6 months to 27 February 2020.

Salary histogram for GCC in London

GCC
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing GCC within the London region over the 6 months to 27 February 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London - 5 £75,000 -
GCC
England

For the 6 months to 27 February 2020, 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 London region with a requirement for GCC.

1 11 (100.00%) C++
2 9 (81.82%) Linux
3 8 (72.73%) Visual Studio
3 8 (72.73%) Unix
3 8 (72.73%) Windows
3 8 (72.73%) Python
3 8 (72.73%) C#
3 8 (72.73%) JIRA
3 8 (72.73%) Analytics
4 7 (63.64%) Jenkins
4 7 (63.64%) Analytical Skills
4 7 (63.64%) Continuous Delivery
4 7 (63.64%) Qt
4 7 (63.64%) Boost C++ Libraries
4 7 (63.64%) Open Source
4 7 (63.64%) Confluence
4 7 (63.64%) Subversion
4 7 (63.64%) VBA
4 7 (63.64%) Microsoft Excel
4 7 (63.64%) Microsoft
4 7 (63.64%) Validation
4 7 (63.64%) Perforce
5 6 (54.55%) Finance
6 5 (45.45%) Shell Script
6 5 (45.45%) Agile Software Development
6 5 (45.45%) Business Development
7 3 (27.27%) SDLC
7 3 (27.27%) Banking
7 3 (27.27%) Embedded C
7 3 (27.27%) Flash

GCC
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:

Application Platforms
1 7 (63.64%) Confluence
Applications
1 7 (63.64%) Microsoft Excel
2 1 (9.09%) Spreadsheet
Communications & Networking
1 1 (9.09%) TCP/IP
1 1 (9.09%) Wireless
Database & Business Intelligence
1 1 (9.09%) MySQL
Development Applications
1 8 (72.73%) JIRA
1 8 (72.73%) Visual Studio
2 7 (63.64%) Jenkins
2 7 (63.64%) Subversion
3 1 (9.09%) Bitbucket
3 1 (9.09%) GDB
3 1 (9.09%) Git (software)
3 1 (9.09%) TeamCity
3 1 (9.09%) Valgrind
General
1 6 (54.55%) Finance
2 3 (27.27%) Banking
3 1 (9.09%) Electronics
3 1 (9.09%) Front Office
Job Titles
1 9 (81.82%) Developer
2 8 (72.73%) C++ Developer
3 2 (18.18%) Embedded Engineer
3 2 (18.18%) Embedded Software Engineer
3 2 (18.18%) Software Engineer
4 1 (9.09%) C Software Engineer
4 1 (9.09%) C++ Quantitative Developer
4 1 (9.09%) C++ Software Engineer
4 1 (9.09%) Embedded C Engineer
4 1 (9.09%) Embedded C Software Engineer
4 1 (9.09%) Embedded C/C++ Engineer
4 1 (9.09%) Embedded C/C++ Software Engineer
4 1 (9.09%) Embedded C++ Engineer
4 1 (9.09%) Embedded C++ Software Engineer
4 1 (9.09%) Embedded Software Developer
4 1 (9.09%) Lead Software Engineer
4 1 (9.09%) Python Developer
4 1 (9.09%) Python Engineer
4 1 (9.09%) Quantitative Developer
4 1 (9.09%) Software Developer
Libraries, Frameworks & Software Standards
1 7 (63.64%) Boost C++ Libraries
1 7 (63.64%) Qt
2 3 (27.27%) Flash
Miscellaneous
1 7 (63.64%) Analytical Skills
2 1 (9.09%) Fixed Income
Operating Systems
1 9 (81.82%) Linux
2 8 (72.73%) Unix
2 8 (72.73%) Windows
3 2 (18.18%) Embedded Linux
4 1 (9.09%) FreeRTOS
Processes & Methodologies
1 8 (72.73%) Analytics
2 7 (63.64%) Continuous Delivery
2 7 (63.64%) Open Source
2 7 (63.64%) Validation
3 5 (45.45%) Agile Software Development
3 5 (45.45%) Business Development
4 3 (27.27%) SDLC
5 2 (18.18%) Continuous Improvement
5 2 (18.18%) Software Engineering
6 1 (9.09%) Computer Science
6 1 (9.09%) Functional Programming
6 1 (9.09%) Innovative Thinking
6 1 (9.09%) Multithreaded Programming
6 1 (9.09%) Multithreading
6 1 (9.09%) Web Development
Programming Languages
1 11 (100.00%) C++
2 8 (72.73%) C#
2 8 (72.73%) Python
3 7 (63.64%) VBA
4 5 (45.45%) Shell Script
5 3 (27.27%) C
5 3 (27.27%) Embedded C
6 2 (18.18%) Bash Shell
7 1 (9.09%) C-shell
7 1 (9.09%) Embedded C++
7 1 (9.09%) Java
7 1 (9.09%) JavaScript
7 1 (9.09%) PHP
Qualifications
1 1 (9.09%) Computer Science Degree
1 1 (9.09%) Degree
Quality Assurance & Compliance
1 1 (9.09%) JTAG
Vendors
1 7 (63.64%) Microsoft
1 7 (63.64%) Perforce
2 1 (9.09%) Sybase