Waterfall Model
South East > Sussex
The table below provides summary statistics and salary benchmarking for jobs advertised in Sussex requiring Waterfall skills. It covers permanent job vacancies from the 6 months leading up to 2 January 2026, with comparisons to the same periods in the previous two years.
| 6 months to 2 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 12 | - | - |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing Waterfall | 4 | 0 | 0 |
| As % of all permanent jobs in Sussex | 4.82% | - | - |
| As % of the Processes & Methodologies category | 8.70% | - | - |
| Number of salaries quoted | 4 | 0 | 0 |
| 10th Percentile | - | - | - |
| 25th Percentile | £42,500 | - | - |
| Median annual salary (50th Percentile) | £45,000 | - | - |
| 75th Percentile | £47,500 | - | - |
| 90th Percentile | - | - | - |
| South East median annual salary | £64,800 | £57,500 | £55,000 |
| % change year-on-year | +12.70% | +4.55% | -4.35% |
All Process & Methodology Skills
Sussex
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 Sussex.
| Permanent vacancies with a requirement for process or methodology skills | 46 | 80 | 39 |
| As % of all permanent jobs advertised in Sussex | 55.42% | 78.43% | 73.58% |
| Number of salaries quoted | 44 | 25 | 38 |
| 10th Percentile | £26,250 | £39,000 | £30,000 |
| 25th Percentile | £28,000 | £46,250 | £47,500 |
| Median annual salary (50th Percentile) | £37,500 | £60,000 | £50,000 |
| Median % change year-on-year | -37.50% | +20.00% | -3.85% |
| 75th Percentile | £60,000 | £73,750 | £63,750 |
| 90th Percentile | £75,000 | £90,000 | £75,075 |
| South East median annual salary | £50,000 | £57,500 | £53,130 |
| % change year-on-year | -13.04% | +8.23% | -3.40% |
Waterfall
Job Vacancy Trend in Sussex
Historical trend showing the proportion of permanent IT job postings citing Waterfall relative to all permanent IT jobs advertised in Sussex.
Waterfall
Salary Trend in Sussex
Salary distribution trend for jobs in Sussex citing Waterfall.
Waterfall
Co-Occurring Skills & Capabilities in Sussex by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category: