The table below provides summary statistics for permanent job vacancies advertised in Preston requiring ISO 9001 skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited ISO 9001 over the 6 months leading up to 18 August 2025, comparing them to the same period in the previous two years.
ISO 9001 falls under the Quality Assurance and Compliance category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring quality assurance or compliance skills in Preston.
Permanent vacancies with a requirement for quality assurance or compliance skills
47
52
29
As % of all permanent jobs advertised in Preston
19.75%
21.67%
11.93%
Number of salaries quoted
31
37
23
10th Percentile
£47,683
£32,000
£40,000
25th Percentile
£58,500
£36,250
£40,834
Median annual salary (50th Percentile)
£75,900
£47,683
£55,000
Median % change year-on-year
+59.18%
-13.30%
+89.66%
75th Percentile
£80,800
£62,500
£65,000
90th Percentile
£99,800
£68,000
£75,000
Lancashire median annual salary
£47,683
£46,500
£50,000
% change year-on-year
+2.54%
-7.00%
+31.58%
ISO 9001 Job Vacancy Trend in Preston
Job postings citing ISO 9001 as a proportion of all IT jobs advertised in Preston.
ISO 9001 Salary Trend in Preston
3-month moving average salary quoted in jobs citing ISO 9001 in Preston.
ISO 9001 Top 5 Co-occurring Skills and Capabilities in Preston
For the 6 months to 18 August 2025, job vacancies citing ISO 9001 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 Preston region with a requirement for ISO 9001.
ISO 9001 Co-occurring Skills and Capabilities in Preston 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:
