Period
to 20 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Guildford with a requirement for C skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited C over the 6 months to 20 March 2019 with a comparison to the same period in the previous 2 years.

C
Surrey > Guildford
6 months to
20 Mar 2019
Same period 2018 Same period 2017
Rank 35 70 69
Rank change year-on-year +35 -1 +10
Permanent jobs citing C 62 29 13
As % of all permanent IT jobs advertised in Guildford 6.78% 3.42% 1.99%
As % of the Programming Languages category 11.72% 5.49% 3.66%
Number of salaries quoted 28 27 16
Guildford median annual salary £37,500 £50,000 £40,000
Median salary % change year-on-year -25.00% +25.00% +14.29%
10th Percentile £31,250 £35,933 £23,125
90th Percentile £48,750 £67,500 £88,750
Surrey median annual salary £50,000 £50,000 £50,000

C is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Guildford with a requirement for coding skills.

All Programming Languages
Guildford
Permanent vacancies with a requirement for coding skills 529 528 355
As % of all permanent IT jobs advertised in Guildford 57.88% 62.34% 54.36%
Number of salaries quoted 471 497 339
Guildford median annual salary £45,000 £45,000 £47,500
Median salary % change year-on-year - -5.26% +13.58%
10th Percentile £28,750 £28,000 £27,500
90th Percentile £75,000 £61,250 £69,000
Surrey median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

C
Job Vacancy Trend in Guildford

Job postings citing C as a percentage of all IT jobs advertised in Guildford.

Job vacancy trend for C in Guildford

C
Salary Trend in Guildford

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

Salary trend for C in Guildford

C
Salary Histogram in Guildford

The salary distribution of IT jobs citing C in Guildford over the 6 months to 20 March 2019.

Salary histogram for C in Guildford

For the 6 months to 20 March 2019, IT jobs citing C 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 Guildford region with a requirement for C.

1 59 (95.16%) C++
2 51 (82.26%) Java
3 39 (62.90%) SC Cleared
3 39 (62.90%) Security Cleared
4 38 (61.29%) Wireless
5 25 (40.32%) JSP
5 25 (40.32%) Digital Signal Processing
5 25 (40.32%) Signal Processing
5 25 (40.32%) Field-Programmable Gate Array
5 25 (40.32%) Software-Defined Radio
6 24 (38.71%) Network Security
7 20 (32.26%) Physics
8 19 (30.65%) Mathematics
8 19 (30.65%) Mentoring
9 18 (29.03%) Coaching
9 18 (29.03%) Business Development
10 15 (24.19%) Software Engineering
11 13 (20.97%) VHDL
12 9 (14.52%) Test Automation
12 9 (14.52%) C#
13 8 (12.90%) Problem-Solving
14 7 (11.29%) FreeRTOS
14 7 (11.29%) Wi-Fi
14 7 (11.29%) Device Driver
14 7 (11.29%) Linux
14 7 (11.29%) Bluetooth
14 7 (11.29%) Ethernet
14 7 (11.29%) Degree
15 5 (8.06%) QA
15 5 (8.06%) Test Scripting

C
Co-occurring IT Skills in Guildford 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 38 (61.29%) Wireless
2 25 (40.32%) Software-Defined Radio
3 24 (38.71%) Network Security
4 7 (11.29%) Bluetooth
4 7 (11.29%) Ethernet
4 7 (11.29%) Wi-Fi
Development Applications
1 4 (6.45%) JIRA
General
1 2 (3.23%) Electronics
2 1 (1.61%) Finance
Job Titles
1 42 (67.74%) Developer
2 22 (35.48%) FPGA Developer
3 14 (22.58%) Software Developer
4 11 (17.74%) C++ Developer
4 11 (17.74%) C++ Software Developer
5 8 (12.90%) Software Engineer
6 7 (11.29%) Embedded Engineer
6 7 (11.29%) Embedded Software Engineer
7 5 (8.06%) Analyst
8 4 (6.45%) Automation Tester
8 4 (6.45%) Developer in Test
8 4 (6.45%) QA Analyst
8 4 (6.45%) Test Automation Developer
8 4 (6.45%) Tester
9 2 (3.23%) Network Security Specialist
9 2 (3.23%) Network Specialist
9 2 (3.23%) Security Specialist
10 1 (1.61%) IT Support Analyst
10 1 (1.61%) QA Engineer
10 1 (1.61%) Support Analyst
Libraries, Frameworks & Software Standards
1 25 (40.32%) JSP
2 1 (1.61%) .NET
2 1 (1.61%) MFC
Miscellaneous
1 25 (40.32%) Field-Programmable Gate Array
2 13 (20.97%) VHDL
3 7 (11.29%) Device Driver
4 4 (6.45%) Greenfield Project
5 1 (1.61%) Self-Motivation
Operating Systems
1 7 (11.29%) FreeRTOS
1 7 (11.29%) Linux
2 5 (8.06%) Windows
3 1 (1.61%) VxWorks
Processes & Methodologies
1 25 (40.32%) Digital Signal Processing
1 25 (40.32%) Signal Processing
2 20 (32.26%) Physics
3 19 (30.65%) Mathematics
3 19 (30.65%) Mentoring
4 18 (29.03%) Business Development
4 18 (29.03%) Coaching
5 15 (24.19%) Software Engineering
6 9 (14.52%) Test Automation
7 8 (12.90%) Problem-Solving
8 5 (8.06%) Regression Testing
8 5 (8.06%) Test Scripting
9 4 (6.45%) Agile Software Development
9 4 (6.45%) Smoke Testing
9 4 (6.45%) Software Testing
9 4 (6.45%) System Testing
9 4 (6.45%) User Acceptance Testing
10 1 (1.61%) Case Management
10 1 (1.61%) Decision-Making
10 1 (1.61%) Defect Management
Programming Languages
1 59 (95.16%) C++
2 51 (82.26%) Java
3 9 (14.52%) C#
4 4 (6.45%) Python
5 1 (1.61%) VB
5 1 (1.61%) VB.NET
Qualifications
1 39 (62.90%) SC Cleared
1 39 (62.90%) Security Cleared
2 7 (11.29%) Degree
3 4 (6.45%) ISTQB
Quality Assurance & Compliance
1 5 (8.06%) QA
Vendors
1 4 (6.45%) Microsoft
2 1 (1.61%) QNX