IBM OS/400 (OS400)
UK > England
The table below provides summary statistics for permanent job vacancies advertised in England requiring OS/400 skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited OS/400 over the 6 months leading up to 5 June 2025, comparing them to the same period in the previous two years.
| 6 months to 5 Jun 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 697 | - | - |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing OS/400 | 1 | 0 | 0 |
| As % of all permanent jobs advertised in England | 0.002% | - | - |
| As % of the Operating Systems category | 0.015% | - | - |
| Number of salaries quoted | 0 | 0 | 0 |
| Median annual salary (50th Percentile) | - | - | - |
| UK median annual salary | - | - | - |
All Operating Systems
England
OS/400 falls under the Operating Systems category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring operating system skills in England.
| Permanent vacancies with a requirement for operating system skills | 6,742 | 12,622 | 13,713 |
| As % of all permanent jobs advertised in England | 13.65% | 13.76% | 16.43% |
| Number of salaries quoted | 3,951 | 9,803 | 9,453 |
| 10th Percentile | £27,000 | £25,760 | £27,000 |
| 25th Percentile | £32,000 | £31,250 | £35,000 |
| Median annual salary (50th Percentile) | £44,000 | £45,000 | £52,500 |
| Median % change year-on-year | -2.22% | -14.29% | - |
| 75th Percentile | £65,000 | £62,500 | £71,652 |
| 90th Percentile | £82,500 | £80,000 | £92,500 |
| UK median annual salary | £45,000 | £45,000 | £52,500 |
| % change year-on-year | - | -14.29% | - |
OS/400
Job Vacancy Trend in England
Job postings citing OS/400 as a proportion of all IT jobs advertised in England.
OS/400
Salary Trend in England
3-month moving average salary quoted in jobs citing OS/400 in England.
OS/400
Job Locations in England
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OS/400 within the England region over the 6 months to 5 June 2025. 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 Permanent IT Job Ads |
Median Salary Past 6 Months |
Median Salary % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| Yorkshire | - | 1 | - | - | |
| North of England | - | 1 | - | - | |
| OS/400 UK |
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OS/400
Co-occurring Skills and Capabilities in England 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:
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