The table below looks at the prevalence of the term AS400 in remote or hybrid work. Included is a benchmarking guide to the salaries offered in vacancies that cited AS400 over the 6 months leading up to 2 May 2025, comparing them to the same period in the previous two years.
AS400 falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies with remote or hybrid options requiring generic IT skills.
Permanent vacancies with a requirement for generic IT skills
5,850
12,021
16,469
As % of all permanent jobs with a WFH option
39.09%
35.52%
38.57%
Number of salaries quoted
3,841
9,245
11,863
10th Percentile
£35,000
£32,500
£39,000
25th Percentile
£47,231
£42,500
£48,750
Median annual salary (50th Percentile)
£64,750
£59,300
£65,000
Median % change year-on-year
+9.19%
-8.77%
-
75th Percentile
£85,000
£78,750
£86,250
90th Percentile
£122,500
£101,250
£107,500
UK median annual salary
£60,000
£55,000
£65,000
% change year-on-year
+9.09%
-15.38%
+4.00%
AS400 Trend for Jobs with a WFH Option
Job vacancies with remote working options citing AS400 as a proportion of all IT jobs advertised.
AS400 Salary Trend for Jobs with a WFH Option
3-month moving average salary quoted in job vacancies with remote working options citing AS400.
AS400 Top 20 Co-occurring Skills and Capabilities in Job Vacancies with WFH Options
For the 6 months to 2 May 2025, AS400 job roles required the following skills and capabilities in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all permanent jobs with hybrid or remote work options and a requirement for AS400.
AS400 Co-occurring Skills and Capabilities with WFH Options 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:
