Waterfall Model
Somerset > Portishead
The table below provides summary statistics for permanent job vacancies advertised in Portishead requiring Waterfall skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Waterfall over the 6 months leading up to 24 June 2025, comparing them to the same period in the previous two years.
| 6 months to 24 Jun 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 11 | - | - |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing Waterfall | 1 | 0 | 0 |
| As % of all permanent jobs advertised in Portishead | 4.35% | - | - |
| As % of the Processes & Methodologies category | 4.76% | - | - |
| Number of salaries quoted | 1 | 0 | 0 |
| 10th Percentile | - | - | - |
| 25th Percentile | £72,207 | - | - |
| Median annual salary (50th Percentile) | £72,546 | - | - |
| 75th Percentile | £72,884 | - | - |
| 90th Percentile | - | - | - |
| Somerset median annual salary | £77,500 | £49,000 | £55,000 |
| % change year-on-year | +58.16% | -10.91% | +10.00% |
All Process and Methodology Skills
Portishead
Waterfall falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in Portishead.
| Permanent vacancies with a requirement for process or methodology skills | 21 | 29 | 22 |
| As % of all permanent jobs advertised in Portishead | 91.30% | 96.67% | 100.00% |
| Number of salaries quoted | 21 | 27 | 21 |
| 10th Percentile | £25,000 | £26,500 | - |
| 25th Percentile | £36,068 | £28,875 | £28,000 |
| Median annual salary (50th Percentile) | £47,500 | £38,000 | £34,500 |
| Median % change year-on-year | +25.00% | +10.14% | -34.29% |
| 75th Percentile | £57,057 | £52,500 | £35,000 |
| 90th Percentile | - | £62,800 | £46,000 |
| Somerset median annual salary | £47,683 | £45,500 | £50,000 |
| % change year-on-year | +4.80% | -9.00% | +5.26% |
Waterfall
Job Vacancy Trend in Portishead
Job postings citing Waterfall as a proportion of all IT jobs advertised in Portishead.
Waterfall
Salary Trend in Portishead
3-month moving average salary quoted in jobs citing Waterfall in Portishead.
Waterfall
Co-occurring Skills and Capabilities in Portishead by Category
The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
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