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 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

C
Surrey / Guildford
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 44 51 63
Rank change year-on-year +7 +12  
Permanent jobs citing C 11 19 18
As % of all permanent IT jobs advertised in Guildford 3.13% 3.18% 2.56%
As % of the Programming Languages category 5.82% 7.04% 4.76%
Number of salaries quoted 11 9 14
Median salary £35,000 £40,000 £52,500
Median salary % change year-on-year -12.50% -23.80%  
UK excluding London median salary £43,500 £42,500 £40,000
% change year-on-year +2.35% +6.25%  

C is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Guildford with a requirement for programming language skills.

Programming Language Skills
Guildford
Permanent job vacancies with a requirement for programming language skills 189 270 378
As % of all permanent IT job vacancies advertised in Guildford 53.85% 45.15% 53.77%
Number of salaries quoted 176 210 342
Median salary £42,500 £45,000 £40,000
Median salary % change year-on-year -5.55% +12.50%  
90% offered a salary of more than £27,500 £30,000 £27,500
10% offered a salary of more than £55,000 £57,500 £64,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

C
Job Vacancy Trend in Guildford

The job posting trend of jobs advertised in Guildford citing C as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

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

For the 6 months to 22 June 2017, IT jobs citing C 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 Guildford region with a requirement for C.

1 15 (78.95%) Java
2 12 (63.16%) C++
3 11 (57.89%) Software Engineering
3 11 (57.89%) Degree
4 10 (52.63%) Computer Science
4 10 (52.63%) QA
4 10 (52.63%) Performance Testing
4 10 (52.63%) Test Scripting
4 10 (52.63%) Manual Testing
4 10 (52.63%) Cryptography
4 10 (52.63%) Online Security
4 10 (52.63%) Test Automation
4 10 (52.63%) Cybersecurity
4 10 (52.63%) Blockchain
4 10 (52.63%) Master's Degree
4 10 (52.63%) Computer Science Degree
5 8 (42.11%) Linux
5 8 (42.11%) Python
6 7 (36.84%) ISEB
6 7 (36.84%) Migration
6 7 (36.84%) Security Testing
6 7 (36.84%) ISTQB
6 7 (36.84%) Cyber Attack
6 7 (36.84%) Hadoop
6 7 (36.84%) Open Source
6 7 (36.84%) Big Data
6 7 (36.84%) Data Lake
7 4 (21.05%) Tomcat
7 4 (21.05%) E-Commerce
7 4 (21.05%) C#

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:

Application Platforms
1 4 (21.05%) Tomcat
Applications
1 1 (5.26%) Microsoft Excel
Business Applications
1 1 (5.26%) SAP Oil and Gas
Cloud Services
1 1 (5.26%) GitHub
Communications & Networking
1 1 (5.26%) DNS
1 1 (5.26%) HTTP
Database & Business Intelligence
1 10 (52.63%) Blockchain
2 7 (36.84%) Big Data
2 7 (36.84%) Data Lake
2 7 (36.84%) Hadoop
3 1 (5.26%) Amazon DynamoDB
3 1 (5.26%) Apache Cassandra
3 1 (5.26%) MongoDB
Development Applications
1 1 (5.26%) Jenkins
1 1 (5.26%) JIRA
1 1 (5.26%) Team Foundation Server
1 1 (5.26%) Visual Studio
General
1 3 (15.79%) Law
2 1 (5.26%) Electronics
2 1 (5.26%) Finance
2 1 (5.26%) Games
2 1 (5.26%) Manufacturing
2 1 (5.26%) Marketing
2 1 (5.26%) Telecoms
Job Titles
1 7 (36.84%) QA Engineer
2 6 (31.58%) Analyst
3 4 (21.05%) Linux Engineer
3 4 (21.05%) Linux Support
3 4 (21.05%) Linux Support Engineer
3 4 (21.05%) Support Engineer
3 4 (21.05%) Technical Engineer
3 4 (21.05%) Technical Support
3 4 (21.05%) Technical Support Engineer
4 3 (15.79%) 1st/2nd Line Service Desk Analyst
4 3 (15.79%) 1st/2nd Line Support
4 3 (15.79%) 1st/2nd Line Support Analyst
4 3 (15.79%) 2nd Line Service Desk Analyst
4 3 (15.79%) 2nd Line Support
4 3 (15.79%) 2nd Line Support Analyst
4 3 (15.79%) QA Analyst
4 3 (15.79%) QA Test Analyst
4 3 (15.79%) Service Desk Analyst
4 3 (15.79%) Service Desk Support
4 3 (15.79%) Service Desk Support Analyst
Libraries, Frameworks & Software Standards
1 4 (21.05%) XML
2 3 (15.79%) Web Services
Miscellaneous
1 10 (52.63%) Computer Science
2 7 (36.84%) Cyber Attack
3 4 (21.05%) Enterprise Software
4 3 (15.79%) Blackberry
4 3 (15.79%) Client/Server
5 1 (5.26%) PlayStation
Operating Systems
1 8 (42.11%) Linux
2 3 (15.79%) Windows
2 3 (15.79%) Windows 7
Processes & Methodologies
1 11 (57.89%) Software Engineering
2 10 (52.63%) Cryptography
2 10 (52.63%) Cybersecurity
2 10 (52.63%) Manual Testing
2 10 (52.63%) Online Security
2 10 (52.63%) Performance Testing
2 10 (52.63%) Test Automation
2 10 (52.63%) Test Scripting
3 7 (36.84%) Migration
3 7 (36.84%) Open Source
3 7 (36.84%) Security Testing
4 4 (21.05%) E-Commerce
4 4 (21.05%) Problem Management
5 3 (15.79%) Context-Driven Testing
5 3 (15.79%) Document Management
5 3 (15.79%) Functional Testing
5 3 (15.79%) Mentoring
6 1 (5.26%) Analytics
6 1 (5.26%) Data Analytics
6 1 (5.26%) Data Visualisation
Programming Languages
1 15 (78.95%) Java
2 12 (63.16%) C++
3 8 (42.11%) Python
4 4 (21.05%) C#
4 4 (21.05%) SQL
5 1 (5.26%) MATLAB
5 1 (5.26%) R
5 1 (5.26%) VBA
Qualifications
1 11 (57.89%) Degree
2 10 (52.63%) Computer Science Degree
2 10 (52.63%) Master's Degree
3 7 (36.84%) ISEB
3 7 (36.84%) ISTQB
4 1 (5.26%) PhD
4 1 (5.26%) SC Cleared
4 1 (5.26%) Security Cleared
Quality Assurance & Compliance
1 10 (52.63%) QA
System Software
1 3 (15.79%) Active Directory
Vendors
1 3 (15.79%) iManage
1 3 (15.79%) Microsoft
2 1 (5.26%) SAP