IBM OS/400 (OS400)
England > North of England
The table below provides summary statistics and contractor rates for jobs advertised in the North of England requiring OS/400 skills. It covers contract job vacancies from the 6 months leading up to 18 December 2025, with comparisons to the same periods in the previous two years.
| 6 months to 18 Dec 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 159 | - |
| Rank change year-on-year | - | - | - |
| Contract jobs citing OS/400 | 0 | 3 | 0 |
| As % of all contract jobs in the North of England | - | 0.084% | - |
| As % of the Operating Systems category | - | 0.58% | - |
| Number of daily rates quoted | 0 | 3 | 0 |
| Median daily rate (50th Percentile) | - | £600 | - |
| England median daily rate | - | £540 | £545 |
| % change year-on-year | - | -0.97% | - |
All Operating Systems
North of England
OS/400 falls under the Operating Systems category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring operating system skills in the North of England.
| Contract vacancies with a requirement for operating system skills | 721 | 521 | 669 |
| As % of all contract IT jobs advertised in the North of England | 15.38% | 14.50% | 14.37% |
| Number of daily rates quoted | 524 | 293 | 430 |
| 10th Percentile | £150 | £163 | £171 |
| 25th Percentile | £200 | £243 | £257 |
| Median daily rate (50th Percentile) | £374 | £400 | £425 |
| Median % change year-on-year | -6.56% | -5.88% | -5.56% |
| 75th Percentile | £500 | £550 | £538 |
| 90th Percentile | £612 | £646 | £600 |
| England median daily rate | £450 | £475 | £475 |
| % change year-on-year | -5.26% | - | -7.32% |
| Number of hourly rates quoted | 29 | 32 | 50 |
| 10th Percentile | £15.50 | £15.22 | £16.51 |
| 25th Percentile | £18.87 | £16.19 | £17.72 |
| Median hourly rate | £21.46 | £21.30 | £21.16 |
| Median % change year-on-year | +0.77% | +0.66% | -5.98% |
| 75th Percentile | £61.25 | £25.39 | £45.19 |
| 90th Percentile | £70.00 | £55.73 | £65.88 |
| England median hourly rate | £25.15 | £57.25 | £32.50 |
| % change year-on-year | -56.07% | +76.15% | +30.00% |
OS/400
Job Vacancy Trend in the North of England
Historical trend showing the proportion of contract IT job postings citing OS/400 relative to all contract IT jobs advertised in the North of England.
OS/400
Daily Rate Trend in the North of England
Contractor daily rate distribution trend for jobs in the North of England citing OS/400.
OS/400
Hourly Rate Trend in the North of England
Contractor hourly rate distribution trend for jobs in the North of England citing OS/400.
