The table below provides summary statistics and contractor rates for jobs advertised in Hertfordshire requiring Rocky skills. It covers contract job vacancies from the 6 months leading up to 19 June 2026, with comparisons to the same periods in the previous two years.
Rocky 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 Hertfordshire.
| Contract vacancies with a requirement for operating system skills |
123 |
111 |
138 |
| As % of all contract IT jobs advertised in Hertfordshire |
15.15% |
31.53% |
15.81% |
| Number of daily rates quoted |
70 |
64 |
94 |
| 10th Percentile |
£193 |
£265 |
£271 |
| 25th Percentile |
£325 |
£450 |
£336 |
| Median daily rate (50th Percentile) |
£475 |
£544 |
£550 |
| Median % change year-on-year |
-12.64% |
-1.14% |
+22.22% |
| 75th Percentile |
£644 |
£575 |
£575 |
| 90th Percentile |
£676 |
- |
£668 |
| East of England median daily rate |
£350 |
£450 |
£450 |
| % change year-on-year |
-22.22% |
- |
+5.88% |
| Number of hourly rates quoted |
18 |
25 |
21 |
| 10th Percentile |
£50.53 |
£16.95 |
£55.00 |
| 25th Percentile |
£62.19 |
£20.64 |
£60.00 |
| Median hourly rate |
£65.00 |
£55.00 |
£65.00 |
| Median % change year-on-year |
+18.18% |
-15.38% |
+8.33% |
| 75th Percentile |
£68.75 |
£65.00 |
- |
| 90th Percentile |
£70.00 |
£82.00 |
- |
| East of England median hourly rate |
£52.50 |
£24.66 |
£60.00 |
| % change year-on-year |
+112.90% |
-58.90% |
+223.89% |
