(ISC)² Certified Secure Software Lifecycle Professional (ISC2 CSSLP) England> London
The table below provides summary statistics for permanent job vacancies advertised in London with a requirement for CSSLP qualifications. It includes a benchmarking guide to the salaries offered over the 6 months leading up to 21 May 2025, comparing them to the same period in the previous two years.
CSSLP falls under the Academic Qualifications and Professional Certifications category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring academic qualifications or professional certifications in London.
Permanent vacancies requiring academic qualifications or professional certifications
4,476
6,761
8,826
As % of all permanent jobs advertised in London
34.61%
28.59%
26.17%
Number of salaries quoted
1,921
4,227
5,560
10th Percentile
£41,250
£35,750
£40,000
25th Percentile
£52,500
£48,750
£51,250
Median annual salary (50th Percentile)
£70,000
£67,500
£67,500
Median % change year-on-year
+3.70%
-
+3.85%
75th Percentile
£92,500
£87,500
£90,000
90th Percentile
£112,500
£103,750
£112,500
England median annual salary
£55,000
£54,500
£60,000
% change year-on-year
+0.92%
-9.17%
+9.09%
CSSLP Job Vacancy Trend in London
Job postings citing CSSLP as a proportion of all IT jobs advertised in London.
CSSLP Salary Trend in London
3-month moving average salary quoted in jobs citing CSSLP in London.
CSSLP Top 9 Co-occurring Skills and Capabilities in London
For the 6 months to 21 May 2025, job vacancies citing CSSLP 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 permanent job ads across the London region with a requirement for CSSLP.
CSSLP 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:
