C Contracts in the Thames Valley

C
South East > Thames Valley

The table below provides summary statistics for contract job vacancies advertised in the Thames Valley requiring C skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited C over the 6 months leading up to 11 August 2025, comparing them to the same period in the previous two years.

6 months to
11 Aug 2025
Same period 2024 Same period 2023
Rank 107 112 125
Rank change year-on-year +5 +13 +43
Contract jobs citing C 5 17 18
As % of all contract jobs advertised in the Thames Valley 0.30% 0.73% 0.63%
As % of the Programming Languages category 1.19% 3.56% 2.84%
Number of daily rates quoted 2 4 11
10th Percentile £501 £534 £363
25th Percentile £503 £584 £425
Median daily rate (50th Percentile) £513 £625 £683
Median % change year-on-year -18.00% -8.42% +17.67%
75th Percentile £528 £653 £766
90th Percentile £534 £681 £825
South East median daily rate £513 £550 £538
% change year-on-year -6.82% +2.33% +7.50%
Number of hourly rates quoted 0 7 1
10th Percentile - £61.60 -
25th Percentile - £63.30 £51.25
Median hourly rate - £65.00 £52.50
Median % change year-on-year - +23.81% -
75th Percentile - - £53.75
90th Percentile - £76.50 -
South East median hourly rate - £60.00 £50.00
% change year-on-year - +20.00% -4.76%

All Programming Languages
Thames Valley

C falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills in the Thames Valley.

Contract vacancies with a requirement for coding skills 420 477 633
As % of all contract IT jobs advertised in the Thames Valley 25.21% 20.60% 22.28%
Number of daily rates quoted 251 321 450
10th Percentile £325 £363 £313
25th Percentile £403 £438 £400
Median daily rate (50th Percentile) £500 £525 £525
Median % change year-on-year -4.76% - +5.00%
75th Percentile £575 £608 £613
90th Percentile £663 £651 £700
South East median daily rate £500 £501 £525
% change year-on-year -0.20% -4.57% +2.44%
Number of hourly rates quoted 3 15 16
10th Percentile £22.73 £43.85 £23.87
25th Percentile £25.55 £58.49 £32.30
Median hourly rate £31.50 £65.00 £40.36
Median % change year-on-year -51.54% +61.05% -40.08%
75th Percentile £43.25 £69.22 £57.20
90th Percentile £49.55 £83.50 £71.85
South East median hourly rate £53.69 £65.00 £55.00
% change year-on-year -17.40% +18.18% +4.27%

C
Job Vacancy Trend in the Thames Valley

Job postings citing C as a proportion of all IT jobs advertised in the Thames Valley.

Job vacancy trend for C in the Thames Valley

C
Contractor Daily Rate Trend in the Thames Valley

3-month moving average daily rate quoted in jobs citing C in the Thames Valley.

Daily rate trend for C in the Thames Valley

C
Contractor Hourly Rate Trend in the Thames Valley

3-month moving average hourly rates quoted in jobs citing C in the Thames Valley.

Hourly rate trend for C in the Thames Valley

C
Contract Job Locations in the Thames Valley

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing C within the Thames Valley region over the 6 months to 11 August 2025. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Berkshire +12 4 £513 -18.00% 17
Oxfordshire -12 1 - - 22
C
South East

C
Co-occurring Skills and Capabilities in the Thames Valley by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 2 (40.00%) Azure
2 1 (20.00%) Azure DevOps
2 1 (20.00%) Entra ID
Communications & Networking
1 1 (20.00%) RS-232
Development Applications
1 3 (60.00%) Git
2 1 (20.00%) Burp Suite
2 1 (20.00%) Metasploit
General
1 5 (100.00%) Social Skills
2 4 (80.00%) Analytical Skills
3 1 (20.00%) Public Sector
Job Titles
1 3 (60.00%) Architect
1 3 (60.00%) Artificial Intelligence Architect
1 3 (60.00%) Security Architect
2 1 (20.00%) Embedded Engineer
2 1 (20.00%) Embedded Software Engineer
2 1 (20.00%) Penetration Tester
2 1 (20.00%) Software Engineer
2 1 (20.00%) Tester
Libraries, Frameworks & Software Standards
1 3 (60.00%) Google JAX
1 3 (60.00%) JAX
1 3 (60.00%) PyTorch
1 3 (60.00%) scikit-learn
1 3 (60.00%) TensorFlow
2 1 (20.00%) OAuth
Miscellaneous
1 3 (60.00%) Algorithms
2 2 (40.00%) Security Posture
3 1 (20.00%) Data Protection Act
3 1 (20.00%) FPGA
3 1 (20.00%) VHDL
Processes & Methodologies
1 4 (80.00%) Data Protection
1 4 (80.00%) DevOps
1 4 (80.00%) Problem-Solving
1 4 (80.00%) Software Engineering
2 3 (60.00%) Artificial Intelligence
2 3 (60.00%) CI/CD
2 3 (60.00%) Data Pipeline
2 3 (60.00%) Data Science
2 3 (60.00%) Deep Learning
2 3 (60.00%) LLM
2 3 (60.00%) Machine Learning
2 3 (60.00%) MITRE ATT&CK
2 3 (60.00%) SDLC
2 3 (60.00%) Secure Coding
2 3 (60.00%) Security Architecture
2 3 (60.00%) Threat Modelling
2 3 (60.00%) Workflow
3 2 (40.00%) DataOps
3 2 (40.00%) Incident Response
3 2 (40.00%) MLOps
Programming Languages
1 4 (80.00%) C++
1 4 (80.00%) Java
1 4 (80.00%) Python
2 3 (60.00%) R
3 1 (20.00%) C#
3 1 (20.00%) Embedded C
3 1 (20.00%) Ruby
Qualifications
1 2 (40.00%) Degree
2 1 (20.00%) Computer Science Degree
2 1 (20.00%) GPEN
2 1 (20.00%) GWAPT
2 1 (20.00%) Master's Degree
2 1 (20.00%) OSCE
2 1 (20.00%) OSCP
2 1 (20.00%) Security Cleared
Quality Assurance & Compliance
1 4 (80.00%) GDPR
2 3 (60.00%) EU AI Act
2 3 (60.00%) ISO/IEC 27001
3 2 (40.00%) NIST
4 1 (20.00%) HIPAA
4 1 (20.00%) PCI DSS
System Software
1 1 (20.00%) Active Directory
Systems Management
1 3 (60.00%) Kubernetes
Vendors
1 1 (20.00%) Intel
1 1 (20.00%) Microsoft
1 1 (20.00%) Siemens