Period
to 17 January 2018

The following table provides summary statistics for permanent job vacancies advertised in England 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 17 January 2018 with a comparison to the same period in the previous 2 years.

GNU Compiler Collection (GCC)
UK > England
6 months to
17 Jan 2018
Same period 2017 Same period 2016
Rank 1040 1126 1189
Rank change year-on-year +86 +63 -73
Permanent jobs citing GCC 105 28 60
As % of all permanent IT jobs advertised in England 0.065% 0.017% 0.031%
As % of the Development Applications category 0.32% 0.089% 0.18%
Number of salaries quoted 50 22 47
England median annual salary £55,000 £47,500 £45,000
Median salary % change year-on-year +15.79% +5.56% -18.18%
10th Percentile £40,000 £35,125 £37,460
90th Percentile £75,000 £112,500 £61,500
UK median annual salary £55,000 £47,500 £45,000
% change year-on-year +15.79% +5.56% -18.18%

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 England with a requirement for development application skills.

All Development Application Skills
England
Permanent vacancies with a requirement for development application skills 32,869 31,618 34,174
As % of all permanent IT jobs advertised in England 20.27% 18.83% 17.69%
Number of salaries quoted 27,225 27,356 29,367
England median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £30,500 £30,000
90th Percentile £75,000 £72,500 £70,000
UK median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

GCC
Job Vacancy Trend in England

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

Job vacancy trend for GCC in England

GCC
Salary Trend in England

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

Salary trend for GCC in England

GCC
Salary Histogram in England

The salary distribution of IT jobs citing GCC in England over the 6 months to 17 January 2018.

Salary histogram for GCC in England

GCC
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing GCC within the England region over the 6 months to 17 January 2018. 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
South East +56 46 £52,500 +16.67% 2
London +58 44 £70,000 -33.33% 5
East of England +22 10 £60,000 +41.18% 4
South West +11 3 - -
East Midlands +23 1 - - 2
Midlands +14 1 - - 2
North of England +9 1 £43,500 -33.08% 1
Yorkshire - 1 £43,500 - 1
GCC
UK

For the 6 months to 17 January 2018, IT jobs citing GCC 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 England region with a requirement for GCC.

1 99 (94.29%) C++
2 95 (90.48%) Linux
3 62 (59.05%) Software Engineering
4 48 (45.71%) STL
5 47 (44.76%) GDB
6 46 (43.81%) Java
7 45 (42.86%) Boost C++ Libraries
8 42 (40.00%) OO
8 42 (40.00%) Telecoms
9 41 (39.05%) Python
10 40 (38.10%) Subversion
10 40 (38.10%) Multithreading
11 39 (37.14%) Shell Script
12 35 (33.33%) Cisco
12 35 (33.33%) SDLC
13 34 (32.38%) TeamCity
13 34 (32.38%) Front Office
14 33 (31.43%) RTP
14 33 (31.43%) GSM
14 33 (31.43%) PBX
14 33 (31.43%) UMTS
14 33 (31.43%) CORBA
14 33 (31.43%) Finance
14 33 (31.43%) RANAP
14 33 (31.43%) Wireshark
14 33 (31.43%) GGSN
14 33 (31.43%) SGSN
14 33 (31.43%) LTE
14 33 (31.43%) MGW
14 33 (31.43%) Asterisk PBX

GCC
Co-occurring IT Skills in England 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 31 (29.52%) Apache
1 31 (29.52%) Confluence
1 31 (29.52%) DataSynapse
1 31 (29.52%) Tomcat
2 2 (1.90%) CMS
2 2 (1.90%) Joomla!
Applications
1 3 (2.86%) Doxygen
1 3 (2.86%) Microsoft Excel
1 3 (2.86%) Spreadsheet
2 1 (0.95%) Microsoft Office
Cloud Services
1 2 (1.90%) Amazon AWS
1 2 (1.90%) Microsoft Azure
Communications & Networking
1 33 (31.43%) Asterisk PBX
1 33 (31.43%) Diameter Protocol
1 33 (31.43%) GGSN
1 33 (31.43%) GSM
1 33 (31.43%) LTE
1 33 (31.43%) MGW
1 33 (31.43%) PBX
1 33 (31.43%) RANAP
1 33 (31.43%) RTP
1 33 (31.43%) SGSN
1 33 (31.43%) UMTS
1 33 (31.43%) Wireshark
2 4 (3.81%) VoIP
3 3 (2.86%) Ethernet
3 3 (2.86%) Modbus
4 2 (1.90%) Bluetooth
4 2 (1.90%) Unified Communications
4 2 (1.90%) Wi-Fi
4 2 (1.90%) ZigBee
5 1 (0.95%) HTTP
Database & Business Intelligence
1 13 (12.38%) Relational Database
2 5 (4.76%) MySQL
3 3 (2.86%) PostgreSQL
3 3 (2.86%) SQL Server
Development Applications
1 47 (44.76%) GDB
2 40 (38.10%) Subversion
3 34 (32.38%) TeamCity
4 33 (31.43%) Trac
5 32 (30.48%) JIRA
6 14 (13.33%) Visual Studio
7 7 (6.67%) Git (software)
7 7 (6.67%) Jenkins
8 5 (4.76%) Eclipse
9 3 (2.86%) Gerrit
9 3 (2.86%) Maven
9 3 (2.86%) ProC
9 3 (2.86%) Sonatype Nexus
10 2 (1.90%) Clang
10 2 (1.90%) DbUnit
10 2 (1.90%) jMock
10 2 (1.90%) JUnit
10 2 (1.90%) Mockito
11 1 (0.95%) Bugzilla
11 1 (0.95%) CppUnit
General
1 42 (40.00%) Telecoms
2 34 (32.38%) Front Office
3 33 (31.43%) Finance
4 31 (29.52%) Banking
4 31 (29.52%) Investment Banking
4 31 (29.52%) Retail Banking
5 3 (2.86%) Automotive
5 3 (2.86%) Electronics
6 2 (1.90%) Aerospace
7 1 (0.95%) Games
Job Titles
1 56 (53.33%) Software Engineer
2 45 (42.86%) C++ Software Engineer
3 44 (41.90%) Developer
4 31 (29.52%) Senior Developer
5 25 (23.81%) Telecoms Engineer
5 25 (23.81%) Telecoms Software Engineer
6 16 (15.24%) Core Network Engineer
6 16 (15.24%) Linux Engineer
6 16 (15.24%) Network Engineer
7 8 (7.62%) C++ Developer
7 8 (7.62%) C++ Software Developer
7 8 (7.62%) Software Developer
8 6 (5.71%) Embedded Engineer
9 5 (4.76%) Embedded Software Engineer
10 4 (3.81%) Java Engineer
10 4 (3.81%) Java Software Engineer
11 3 (2.86%) Embedded Linux Engineer
11 3 (2.86%) Linux Developer
11 3 (2.86%) Quantitative Developer
11 3 (2.86%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 48 (45.71%) STL
2 45 (42.86%) Boost C++ Libraries
3 33 (31.43%) CORBA
4 31 (29.52%) Swing
5 11 (10.48%) XML
6 4 (3.81%) Yocto
7 3 (2.86%) ADO
7 3 (2.86%) HTML
7 3 (2.86%) ODBC
7 3 (2.86%) XML Schema
8 2 (1.90%) CSS
8 2 (1.90%) Flask
8 2 (1.90%) Hibernate
8 2 (1.90%) J2EE
8 2 (1.90%) JSF
8 2 (1.90%) OpenEmbedded
8 2 (1.90%) Ruby on Rails
8 2 (1.90%) Spring
8 2 (1.90%) SQLAlchemy
8 2 (1.90%) XHTML
Miscellaneous
1 33 (31.43%) Linux Command Line
2 31 (29.52%) Analytical Skills
2 31 (29.52%) Derivative
2 31 (29.52%) Exotic Derivative
2 31 (29.52%) Foreign Exchange (FX)
2 31 (29.52%) Market Risk
3 11 (10.48%) Computer Science
4 5 (4.76%) Greenfield Project
5 4 (3.81%) Algorithms
6 3 (2.86%) CAN bus
6 3 (2.86%) Device Driver
7 2 (1.90%) Video Conferencing
8 1 (0.95%) Fintech
8 1 (0.95%) Hedge funds
8 1 (0.95%) State Machine
8 1 (0.95%) User Experience
Operating Systems
1 95 (90.48%) Linux
2 15 (14.29%) Unix
2 15 (14.29%) Windows
3 5 (4.76%) Embedded Linux
4 3 (2.86%) CentOS
4 3 (2.86%) Solaris
4 3 (2.86%) SUSE
4 3 (2.86%) Windows 10
4 3 (2.86%) Windows 7
5 2 (1.90%) Red Hat Enterprise Linux
6 1 (0.95%) Ubuntu
Processes & Methodologies
1 62 (59.05%) Software Engineering
2 42 (40.00%) OO
3 40 (38.10%) Multithreading
4 35 (33.33%) SDLC
5 33 (31.43%) Cross-Platform Development
6 31 (29.52%) Asset Management
6 31 (29.52%) Release Management
6 31 (29.52%) Risk Management
6 31 (29.52%) Wealth Management
7 8 (7.62%) Mathematics
7 8 (7.62%) UML
8 7 (6.67%) Agile Software Development
8 7 (6.67%) OOD
8 7 (6.67%) OOP
8 7 (6.67%) TDD
9 6 (5.71%) Physics
10 5 (4.76%) System Testing
10 5 (4.76%) Unit Testing
10 5 (4.76%) Waterfall
11 4 (3.81%) Test Automation
Programming Languages
1 99 (94.29%) C++
2 46 (43.81%) Java
3 41 (39.05%) Python
4 39 (37.14%) Shell Script
5 18 (17.14%) C
6 6 (5.71%) Perl
6 6 (5.71%) SQL
7 3 (2.86%) AWK
7 3 (2.86%) Bash Shell
7 3 (2.86%) C#
7 3 (2.86%) MATLAB
7 3 (2.86%) PowerShell
7 3 (2.86%) sed
7 3 (2.86%) VBA
7 3 (2.86%) VBScript
8 2 (1.90%) Embedded C
8 2 (1.90%) Embedded C++
8 2 (1.90%) PHP
8 2 (1.90%) R
8 2 (1.90%) Ruby
Qualifications
1 16 (15.24%) Degree
2 4 (3.81%) Computer Science Degree
2 4 (3.81%) Numerate Degree
3 3 (2.86%) Security Cleared
4 2 (1.90%) SC Cleared
Quality Assurance & Compliance
1 3 (2.86%) ECSS
2 2 (1.90%) QA
3 1 (0.95%) IEC 61131
3 1 (0.95%) JTAG
3 1 (0.95%) MISRA
System Software
1 2 (1.90%) Docker
Vendors
1 35 (33.33%) Cisco
2 5 (4.76%) Red Hat
2 5 (4.76%) Sun
3 3 (2.86%) Oracle
4 2 (1.90%) Wind River
5 1 (0.95%) Microsoft