Service Integration and Management (SIAM)
London > West London
The table below provides summary statistics and salary benchmarking for jobs advertised in West London requiring SIAM skills. It covers permanent job vacancies from the 6 months leading up to 12 September 2026, with comparisons to the same periods in the previous two years.
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6 months to 12 Sep 2026 |
Same period 2025 | Same period 2024 |
|---|---|---|---|
| Rank | 59 | - | - |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing SIAM | 2 | 0 | 0 |
| As % of all permanent jobs in West London | 0.21% | - | - |
| As % of the Processes & Methodologies category | 0.31% | - | - |
| Number of salaries quoted | 2 | 0 | 0 |
| 10th Percentile | £78,025 | - | - |
| 25th Percentile | £78,813 | - | - |
| Median annual salary (50th Percentile) | £82,750 | - | - |
| 75th Percentile | £86,813 | - | - |
| 90th Percentile | £87,675 | - | - |
| London median annual salary | £90,000 | £76,250 | £80,000 |
| % change year-on-year | +18.03% | -4.69% | +23.08% |
All Process & Methodology Skills
West London
SIAM 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 West London.
| Permanent vacancies with a requirement for process or methodology skills | 636 | 291 | 803 |
| As % of all permanent jobs advertised in West London | 67.80% | 92.97% | 96.63% |
| Number of salaries quoted | 381 | 180 | 216 |
| 10th Percentile | £31,250 | £30,625 | £37,125 |
| 25th Percentile | £40,000 | £37,500 | £40,000 |
| Median annual salary (50th Percentile) | £50,000 | £47,000 | £50,000 |
| Median % change year-on-year | +6.38% | -6.00% | -4.76% |
| 75th Percentile | £78,750 | £69,063 | £69,063 |
| 90th Percentile | £95,000 | £95,000 | £90,000 |
| London median annual salary | £75,000 | £75,000 | £75,000 |
SIAM
Job Vacancy Trend in West London
Historical trend showing the proportion of permanent IT job postings citing SIAM relative to all permanent IT jobs advertised in West London.
SIAM
Salary Trend in West London
Salary distribution trend for jobs in West London citing SIAM.
SIAM
Job Locations in West London
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SIAM within the West London region over the 6 months to 12 September 2026. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location | Rank Change on Same Period Last Year |
Matching Permanent IT Job Ads |
Median Salary Past 6 Months |
Median Salary % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| Hammersmith | - | 1 | £80,000 | - | |
| Richmond upon Thames | - | 1 | £85,500 | - | |
| SIAM London |
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SIAM
Co-Occurring Skills & Capabilities in West London 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:
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