Network Mapper (Nmap)
England > London
The table below provides summary statistics for contract job vacancies advertised in London requiring Nmap skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Nmap over the 6 months leading up to 9 May 2025, comparing them to the same period in the previous two years.
| 6 months to 9 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 401 | 484 |
| Rank change year-on-year | - | +83 | +116 |
| Contract jobs citing Nmap | 0 | 4 | 4 |
| As % of all contract jobs advertised in London | - | 0.023% | 0.015% |
| As % of the Systems Management category | - | 0.18% | 0.093% |
| Number of daily rates quoted | 0 | 4 | 3 |
| 10th Percentile | - | - | £736 |
| 25th Percentile | - | £350 | £756 |
| Median daily rate (50th Percentile) | - | £450 | £790 |
| Median % change year-on-year | - | -43.04% | +60.41% |
| 75th Percentile | - | £559 | - |
| 90th Percentile | - | £576 | - |
| England median daily rate | - | £563 | £768 |
| % change year-on-year | - | -26.71% | +55.84% |
All Systems Management Skills
London
Nmap falls under the Systems Management category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring systems management skills in London.
| Contract vacancies with a requirement for systems management skills | 1,969 | 2,186 | 4,320 |
| As % of all contract IT jobs advertised in London | 15.79% | 12.36% | 16.45% |
| Number of daily rates quoted | 1,353 | 1,578 | 3,150 |
| 10th Percentile | £363 | £325 | £400 |
| 25th Percentile | £438 | £450 | £500 |
| Median daily rate (50th Percentile) | £550 | £538 | £600 |
| Median % change year-on-year | +2.33% | -10.42% | - |
| 75th Percentile | £669 | £650 | £713 |
| 90th Percentile | £788 | £750 | £798 |
| England median daily rate | £525 | £525 | £575 |
| % change year-on-year | - | -8.70% | - |
| Number of hourly rates quoted | 11 | 36 | 42 |
| 10th Percentile | £26.45 | £15.47 | £22.80 |
| 25th Percentile | £27.73 | £20.50 | £47.50 |
| Median hourly rate | £40.00 | £23.99 | £66.00 |
| Median % change year-on-year | +66.74% | -63.65% | +176.04% |
| 75th Percentile | £53.75 | £51.44 | £86.97 |
| 90th Percentile | £63.25 | £69.13 | £90.00 |
| England median hourly rate | £28.00 | £25.71 | £57.50 |
| % change year-on-year | +8.91% | -55.29% | +164.37% |
Nmap
Job Vacancy Trend in London
Job postings citing Nmap as a proportion of all IT jobs advertised in London.
Nmap
Contractor Daily Rate Trend in London
3-month moving average daily rate quoted in jobs citing Nmap in London.
Nmap
Contractor Hourly Rate Trend in London
3-month moving average hourly rates quoted in jobs citing Nmap in London.