AS400 Contract Job Trends in South London

IBM AS/400
London > South London

The table below looks at the prevalence of the term AS400 in contract job vacancies in South London. Included is a benchmarking guide to the contractor rates offered in vacancies that cited AS400 over the 6 months leading up to 11 October 2026, comparing them to the same period in the previous two years.

6 months to
11 Oct 2026
Same period 2025 Same period 2024
Rank 49 - -
Rank change year-on-year - - -
Contract jobs citing AS400 1 0 0
As % of all contract jobs in South London 0.32% - -
As % of the Miscellaneous category 0.81% - -
Number of daily rates quoted 1 0 0
10th Percentile - - -
25th Percentile £631 - -
Median daily rate (50th Percentile) £638 - -
75th Percentile £644 - -
90th Percentile - - -
London median daily rate £544 £600 £466
% change year-on-year -9.38% +28.69% -22.29%

All Generic Skills
South London

AS400 falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring generic IT skills in South London.

Contract vacancies with a requirement for generic IT skills 124 71 64
As % of all contract IT jobs advertised in South London 40.13% 43.03% 31.22%
Number of daily rates quoted 79 40 41
10th Percentile £323 £163 £225
25th Percentile £463 £320 £363
Median daily rate (50th Percentile) £550 £543 £475
Median % change year-on-year +1.38% +14.21% -17.39%
75th Percentile £650 £638 £588
90th Percentile £738 £780 £700
London median daily rate £550 £550 £575
% change year-on-year - -4.35% -4.17%
Number of hourly rates quoted 13 3 5
10th Percentile £16.70 £16.27 -
25th Percentile £16.93 £16.91 £17.25
Median hourly rate £30.30 £17.98 £19.50
Median % change year-on-year +68.52% -7.79% -44.29%
75th Percentile £33.60 - £71.88
90th Percentile £155.00 - £75.79
London median hourly rate £36.00 £26.50 £33.75
% change year-on-year +35.85% -21.48% +20.00%

AS400
Job Vacancy Trend in South London

Historical trend showing the proportion of contract IT job postings citing AS400 relative to all contract IT jobs advertised in South London.

AS400 job vacancy trend in South London

AS400
Daily Rate Trend in South London

Contractor daily rate distribution trend for jobs in South London citing AS400.

Contractor daily rate distribution trend for jobs in South London citing AS400

AS400
Hourly Rate Trend in South London

Contractor hourly rate distribution trend for jobs in South London citing AS400.

Contractor hourly rate distribution trend for jobs in South London citing AS400

AS400
Contract Job Locations in South London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing AS400 within the South London region over the 6 months to 11 October 2026. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Sutton - 1 £638 -
AS400
London

AS400
Co-Occurring Skills & Capabilities in South London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Cloud Services
1 1 (100.00%) Azure
Job Titles
1 1 (100.00%) Lead
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) .NET Framework
Miscellaneous
1 1 (100.00%) AI Agents
1 1 (100.00%) Distributed Systems
Processes & Methodologies
1 1 (100.00%) Decision-Making
1 1 (100.00%) Generative AI
1 1 (100.00%) Migration