Failover Clustering (High-Availability, HA)
Central London > City of London
The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring Failover Clustering skills. It covers contract job vacancies from the 6 months leading up to 31 October 2025, with comparisons to the same periods in the previous two years.
| 6 months to 31 Oct 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 144 |
| Rank change year-on-year | - | - | - |
| Contract jobs citing Failover Clustering | 0 | 0 | 1 |
| As % of all contract jobs in the City of London | - | - | 0.035% |
| As % of the Systems Management category | - | - | 0.23% |
| Number of daily rates quoted | 0 | 0 | 1 |
| Median daily rate (50th Percentile) | - | - | £700 |
| Central London median daily rate | - | - | £538 |
All Systems Management Skills
City of London
Failover Clustering 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 the City of London.
| Contract vacancies with a requirement for systems management skills | 243 | 347 | 435 |
| As % of all contract IT jobs advertised in the City of London | 14.31% | 16.49% | 15.40% |
| Number of daily rates quoted | 182 | 224 | 320 |
| 10th Percentile | £284 | £350 | £386 |
| 25th Percentile | £414 | £460 | £450 |
| Median daily rate (50th Percentile) | £535 | £575 | £550 |
| Median % change year-on-year | -6.91% | +4.55% | -8.33% |
| 75th Percentile | £675 | £675 | £688 |
| 90th Percentile | £759 | £738 | £775 |
| Central London median daily rate | £525 | £575 | £550 |
| % change year-on-year | -8.70% | +4.55% | -8.33% |
| Number of hourly rates quoted | 3 | 3 | 2 |
| 10th Percentile | £21.49 | £44.00 | £23.88 |
| 25th Percentile | £23.46 | £69.50 | £27.81 |
| Median hourly rate | £28.50 | £112.00 | £36.25 |
| Median % change year-on-year | -74.55% | +208.97% | +85.90% |
| 75th Percentile | £47.91 | - | £45.31 |
| 90th Percentile | £58.51 | - | £49.63 |
| Central London median hourly rate | £25.47 | £112.00 | £36.25 |
| % change year-on-year | -77.26% | +208.97% | +85.90% |
Failover Clustering
Job Vacancy Trend in the City of London
Historical trend showing the proportion of contract IT job postings citing Failover Clustering relative to all contract IT jobs advertised in the City of London.
Failover Clustering
Daily Rate Trend in the City of London
Contractor daily rate distribution trend for jobs in the City of London citing Failover Clustering.
