IEC 61508 Contracts in England

IEC 61508
UK > England

The table below provides summary statistics for contract job vacancies advertised in England requiring IEC 61508 skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited IEC 61508 over the 6 months leading up to 16 August 2025, comparing them to the same period in the previous two years.

6 months to
16 Aug 2025
Same period 2024 Same period 2023
Rank 492 516 603
Rank change year-on-year +24 +87 +183
Contract jobs citing IEC 61508 17 3 17
As % of all contract jobs advertised in England 0.061% 0.009% 0.038%
As % of the Quality Assurance & Compliance category 0.36% 0.069% 0.28%
Number of daily rates quoted 5 2 4
10th Percentile £235 £106 -
25th Percentile £475 £178 £431
Median daily rate (50th Percentile) £500 £319 £444
Median % change year-on-year +56.91% -28.19% -6.58%
75th Percentile £525 £476 £472
90th Percentile £593 £558 £511
UK median daily rate £500 £319 £438
% change year-on-year +56.91% -27.16% -7.89%
Number of hourly rates quoted 10 1 12
10th Percentile £61.25 - £55.75
25th Percentile £63.13 £67.75 £64.38
Median hourly rate £65.00 £70.50 £65.00
Median % change year-on-year -7.80% +8.46% +16.12%
75th Percentile £68.44 £73.25 -
90th Percentile £70.00 - £67.25
UK median hourly rate £65.00 £70.50 £65.00
% change year-on-year -7.80% +8.46% +20.37%

All Quality Assurance and Compliance Skills
England

IEC 61508 falls under the Quality Assurance and Compliance category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring quality assurance or compliance skills in England.

Contract vacancies with a requirement for quality assurance or compliance skills 4,767 4,364 6,173
As % of all contract IT jobs advertised in England 17.15% 13.15% 13.95%
Number of daily rates quoted 3,102 2,739 4,188
10th Percentile £285 £300 £313
25th Percentile £400 £410 £420
Median daily rate (50th Percentile) £500 £525 £535
Median % change year-on-year -4.76% -1.87% +1.90%
75th Percentile £623 £638 £659
90th Percentile £725 £750 £775
UK median daily rate £500 £513 £525
% change year-on-year -2.44% -2.38% -
Number of hourly rates quoted 227 268 216
10th Percentile £15.13 £10.95 £15.11
25th Percentile £18.87 £13.96 £18.74
Median hourly rate £31.64 £27.50 £35.50
Median % change year-on-year +15.05% -22.54% +54.35%
75th Percentile £65.00 £62.59 £65.00
90th Percentile £87.35 £70.00 £80.00
UK median hourly rate £28.18 £26.16 £35.25
% change year-on-year +7.71% -25.78% +41.82%

IEC 61508
Job Vacancy Trend in England

Job postings citing IEC 61508 as a proportion of all IT jobs advertised in England.

Job vacancy trend for IEC 61508 in England

IEC 61508
Contractor Daily Rate Trend in England

3-month moving average daily rate quoted in jobs citing IEC 61508 in England.

Daily rate trend for IEC 61508 in England

IEC 61508
Daily Rate Histogram in England

Daily rate distribution for jobs citing IEC 61508 in England over the 6 months to 16 August 2025.

Daily rate histogram for IEC 61508 in England

IEC 61508
Contractor Hourly Rate Trend in England

3-month moving average hourly rates quoted in jobs citing IEC 61508 in England.

Hourly rate trend for IEC 61508 in England

IEC 61508
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing IEC 61508 within the England region over the 6 months to 16 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
South West - 11 - - 7
London - 3 £500 -
North West -5 2 £625 +902.97% 12
North of England -15 2 £625 +902.97% 14
East Midlands - 1 £75 - 9
Midlands - 1 £75 - 17
IEC 61508
UK

IEC 61508
Co-occurring Skills and Capabilities in England 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:

Applications
1 3 (17.65%) Microsoft Excel
1 3 (17.65%) Microsoft Office
1 3 (17.65%) Microsoft PowerPoint
Cloud Services
1 1 (5.88%) Azure
1 1 (5.88%) Cloud Computing
Development Applications
1 1 (5.88%) Artifactory
1 1 (5.88%) Eclipse
1 1 (5.88%) Jenkins
1 1 (5.88%) NetBeans
General
1 4 (23.53%) Social Skills
2 2 (11.76%) Law
3 1 (5.88%) Aerospace
3 1 (5.88%) Analytical Skills
3 1 (5.88%) Electronics
3 1 (5.88%) Finance
3 1 (5.88%) Manufacturing
3 1 (5.88%) Marketing
3 1 (5.88%) Public Sector
3 1 (5.88%) Telecoms
Job Titles
1 5 (29.41%) Architect
1 5 (29.41%) Software Architect
2 3 (17.65%) C++ Developer
2 3 (17.65%) Developer
2 3 (17.65%) Software Engineer
3 2 (11.76%) C++ Software Engineer
4 1 (5.88%) Principal Engineer
4 1 (5.88%) Principal Systems Engineer
4 1 (5.88%) Safety Engineer
4 1 (5.88%) Systems Engineer
Libraries, Frameworks & Software Standards
1 11 (64.71%) Qt
2 7 (41.18%) Middleware
3 1 (5.88%) POSIX
Miscellaneous
1 3 (17.65%) Self-Motivation
2 1 (5.88%) Algorithms
2 1 (5.88%) Distributed Systems
2 1 (5.88%) IoT
2 1 (5.88%) Life Science
2 1 (5.88%) Management Information System
Operating Systems
1 2 (11.76%) Linux
2 1 (5.88%) Unix
2 1 (5.88%) Windows
Processes & Methodologies
1 16 (94.12%) Software Engineering
2 4 (23.53%) Multithreading
2 4 (23.53%) Problem-Solving
2 4 (23.53%) Project Management
2 4 (23.53%) Software Architecture
2 4 (23.53%) Software Testing
2 4 (23.53%) Systems Engineering
2 4 (23.53%) Test Automation
2 4 (23.53%) Validation
3 3 (17.65%) Project Delivery
3 3 (17.65%) Technical Leadership
3 3 (17.65%) Test Management
3 3 (17.65%) Verification and Validation
3 3 (17.65%) Workload Management
4 2 (11.76%) Unit Testing
5 1 (5.88%) DevOps
5 1 (5.88%) Digital Marketing
5 1 (5.88%) Machine Learning
5 1 (5.88%) Mathematics
5 1 (5.88%) Waterfall
Programming Languages
1 13 (76.47%) C++
2 11 (64.71%) Ada
3 2 (11.76%) C
4 1 (5.88%) Java
Qualifications
1 11 (64.71%) Security Cleared
2 9 (52.94%) SC Cleared
3 4 (23.53%) Degree
4 3 (17.65%) EMC Certification
4 3 (17.65%) HNC
4 3 (17.65%) HND
Quality Assurance & Compliance
1 14 (82.35%) Def Stans
2 12 (70.59%) MISRA
2 12 (70.59%) MISRA C
3 3 (17.65%) ISO/IEC 15288
4 1 (5.88%) GDPR
4 1 (5.88%) HAZOP
4 1 (5.88%) IEC 62304
4 1 (5.88%) ISO 26262
4 1 (5.88%) QA
4 1 (5.88%) Software Quality Assurance
Systems Management
1 4 (23.53%) Functional Safety
Vendors
1 3 (17.65%) EMC
2 1 (5.88%) Atlassian
2 1 (5.88%) Microsoft
2 1 (5.88%) QNX
2 1 (5.88%) SAP
2 1 (5.88%) Siemens