Institute of Information Security Professionals (IISP) England> London
The table below provides summary statistics for contract job vacancies advertised in London with a requirement for IISP qualifications. It includes a benchmarking guide to the contractor rates offered over the 6 months leading up to 14 August 2025, comparing them to the same period in the previous two years.
IISP falls under the Academic Qualifications and Professional Certifications category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring academic qualifications or professional certifications in London.
Contract vacancies requiring academic qualifications or professional certifications
3,560
3,904
5,223
As % of all contract IT jobs advertised in London
26.32%
24.09%
22.09%
Number of daily rates quoted
2,394
2,682
3,615
10th Percentile
£338
£350
£363
25th Percentile
£430
£431
£463
Median daily rate (50th Percentile)
£530
£538
£550
Median % change year-on-year
-1.40%
-2.27%
-
75th Percentile
£663
£650
£675
90th Percentile
£750
£775
£790
England median daily rate
£525
£538
£550
% change year-on-year
-2.33%
-2.27%
+1.85%
Number of hourly rates quoted
89
71
80
10th Percentile
£18.65
£17.88
£18.50
25th Percentile
-
£22.00
£34.81
Median hourly rate
£25.15
£31.62
£55.00
Median % change year-on-year
-20.46%
-42.51%
+35.80%
75th Percentile
£45.00
£48.75
£72.50
90th Percentile
£65.00
£68.00
£87.50
England median hourly rate
£25.15
£47.50
£55.00
% change year-on-year
-47.05%
-13.64%
+22.22%
IISP Job Vacancy Trend in London
Job postings citing IISP as a proportion of all IT jobs advertised in London.
IISP Contractor Daily Rate Trend in London
3-month moving average daily rate quoted in jobs citing IISP in London.
IISP Top 17 Co-occurring Skills and Capabilities in London
For the 6 months to 14 August 2025, contractor job vacancies citing IISP also mentioned the following skills and capabilities in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for IISP.
IISP Co-occurring Skills and Capabilities in London 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:
