AS400 Job Trends in Warrington

IBM AS/400
Cheshire > Warrington

The table below looks at the prevalence of the term AS400 in permanent job vacancies in Warrington. Included is a benchmarking guide to the salaries offered in vacancies that cited AS400 over the 6 months leading up to 8 June 2026, comparing them to the same period in the previous two years.

6 months to
8 Jun 2026
Same period 2025 Same period 2024
Rank - - 52
Rank change year-on-year - - -
Permanent jobs citing AS400 0 0 8
As % of all permanent jobs in Warrington - - 1.88%
As % of the Miscellaneous category - - 4.08%
Number of salaries quoted 0 0 8
10th Percentile - - £51,750
25th Percentile - - £52,313
Median annual salary (50th Percentile) - - £55,000
75th Percentile - - £57,500
90th Percentile - - £59,000
Cheshire median annual salary - - £55,000

All Generic Skills
Warrington

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 requiring generic IT skills in Warrington.

Permanent vacancies with a requirement for generic IT skills 121 40 196
As % of all permanent jobs advertised in Warrington 20.61% 33.06% 46.01%
Number of salaries quoted 92 6 106
10th Percentile £27,500 £49,375 £22,750
25th Percentile £40,000 £52,500 £26,750
Median annual salary (50th Percentile) £55,000 £62,500 £46,500
Median % change year-on-year -12.00% +34.41% -11.43%
75th Percentile £68,750 £78,250 £65,000
90th Percentile £84,900 £81,000 £86,875
Cheshire median annual salary £50,000 £52,500 £42,750
% change year-on-year -4.76% +22.81% -22.27%

AS400
Job Vacancy Trend in Warrington

Historical trend showing the proportion of permanent IT job postings citing AS400 relative to all permanent IT jobs advertised in Warrington.

AS400 job vacancy trend in Warrington

AS400
Salary Trend in Warrington

Salary distribution trend for jobs in Warrington citing AS400.

Salary distribution trend for jobs in Warrington citing AS400