Unix
Richmond upon Thames > Twickenham
The table below provides summary statistics for permanent job vacancies advertised in Twickenham requiring Unix skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Unix over the 6 months leading up to 29 August 2025, comparing them to the same period in the previous two years.
| 6 months to 29 Aug 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 10 |
| Rank change year-on-year | - | - | +6 |
| Permanent jobs citing Unix | 0 | 0 | 3 |
| As % of all permanent jobs advertised in Twickenham | - | - | 13.04% |
| As % of the Operating Systems category | - | - | 30.00% |
| Number of salaries quoted | 0 | 0 | 3 |
| 10th Percentile | - | - | £61,129 |
| 25th Percentile | - | - | £64,924 |
| Median annual salary (50th Percentile) | - | - | £72,500 |
| 75th Percentile | - | - | £73,750 |
| 90th Percentile | - | - | - |
| Richmond upon Thames median annual salary | - | - | £72,500 |
| % change year-on-year | - | - | -3.33% |
All Operating Systems
Twickenham
Unix 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 Twickenham.
| Permanent vacancies with a requirement for operating system skills | 8 | 12 | 10 |
| As % of all permanent jobs advertised in Twickenham | 30.77% | 75.00% | 43.48% |
| Number of salaries quoted | 1 | 2 | 4 |
| 10th Percentile | - | £33,296 | £44,267 |
| 25th Percentile | £48,500 | £35,663 | £53,480 |
| Median annual salary (50th Percentile) | £49,000 | £41,718 | £67,783 |
| Median % change year-on-year | +17.46% | -38.45% | +83.20% |
| 75th Percentile | £49,500 | £48,163 | £73,750 |
| 90th Percentile | - | £50,765 | - |
| Richmond upon Thames median annual salary | £49,000 | £30,468 | £50,000 |
| % change year-on-year | +60.83% | -39.07% | -11.11% |
Unix
Job Vacancy Trend in Twickenham
Job postings citing Unix as a proportion of all IT jobs advertised in Twickenham.
Unix
Salary Trend in Twickenham
Salary distribution trend for jobs in Twickenham citing Unix.
