IBM z/OS
South Yorkshire > Sheffield
The table below provides summary statistics and contractor rates for jobs advertised in Sheffield requiring zOS 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 | 80 | 39 | 27 |
| Rank change year-on-year | -41 | -12 | +31 |
| Contract jobs citing zOS | 7 | 1 | 28 |
| As % of all contract jobs in Sheffield | 0.98% | 0.32% | 7.18% |
| As % of the Operating Systems category | 5.22% | 1.35% | 40.00% |
| Number of daily rates quoted | 0 | 1 | 20 |
| 10th Percentile | - | - | £399 |
| 25th Percentile | - | £356 | £426 |
| Median daily rate (50th Percentile) | - | £413 | £430 |
| Median % change year-on-year | - | -4.07% | -14.00% |
| 75th Percentile | - | £469 | £474 |
| 90th Percentile | - | - | £588 |
| South Yorkshire median daily rate | - | £413 | £430 |
| % change year-on-year | - | -4.07% | -14.00% |
All Operating Systems
Sheffield
zOS 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 Sheffield.
| Contract vacancies with a requirement for operating system skills | 134 | 74 | 70 |
| As % of all contract IT jobs advertised in Sheffield | 18.74% | 24.03% | 17.95% |
| Number of daily rates quoted | 94 | 46 | 39 |
| 10th Percentile | £325 | £209 | £189 |
| 25th Percentile | £397 | £430 | £413 |
| Median daily rate (50th Percentile) | £475 | £527 | £430 |
| Median % change year-on-year | -9.78% | +22.44% | -18.87% |
| 75th Percentile | £538 | £600 | £588 |
| 90th Percentile | £625 | £644 | £658 |
| South Yorkshire median daily rate | £475 | £520 | £430 |
| % change year-on-year | -8.65% | +20.93% | -16.50% |
| Number of hourly rates quoted | 1 | 2 | 4 |
| 10th Percentile | - | £15.75 | £18.95 |
| 25th Percentile | - | £16.54 | £19.63 |
| Median hourly rate | £25.15 | £18.60 | £21.25 |
| Median % change year-on-year | +35.25% | -12.49% | +51.79% |
| 75th Percentile | - | £20.42 | £23.75 |
| 90th Percentile | - | £21.07 | - |
| South Yorkshire median hourly rate | £25.15 | £18.60 | £21.25 |
| % change year-on-year | +35.25% | -12.49% | +51.79% |
zOS
Job Vacancy Trend in Sheffield
Historical trend showing the proportion of contract IT job postings citing zOS relative to all contract IT jobs advertised in Sheffield.
zOS
Daily Rate Trend in Sheffield
Contractor daily rate distribution trend for jobs in Sheffield citing zOS.
zOS
Co-Occurring Skills & Capabilities in Sheffield 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: