H.323 (H323)
London > Central London
The table below provides summary statistics for permanent job vacancies advertised in Central London requiring H.323 skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited H.323 over the 6 months leading up to 31 May 2025, comparing them to the same period in the previous two years.
| 6 months to 31 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 159 | - | 237 |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing H.323 | 1 | 0 | 4 |
| As % of all permanent jobs advertised in Central London | 0.042% | - | 0.080% |
| As % of the Communications & Networking category | 0.33% | - | 0.66% |
| Number of salaries quoted | 1 | 0 | 1 |
| 10th Percentile | - | - | - |
| 25th Percentile | £92,500 | - | £67,500 |
| Median annual salary (50th Percentile) | £95,000 | - | £70,000 |
| 75th Percentile | £97,500 | - | £72,500 |
| 90th Percentile | - | - | - |
| London median annual salary | £95,000 | £42,500 | £70,000 |
| % change year-on-year | +123.53% | -39.29% | +27.27% |
All Communications and Computer Networking Skills
Central London
H.323 falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in Central London.
| Permanent vacancies with a requirement for communications or computer networking skills | 306 | 491 | 602 |
| As % of all permanent jobs advertised in Central London | 12.75% | 12.99% | 12.04% |
| Number of salaries quoted | 221 | 362 | 473 |
| 10th Percentile | £35,000 | £32,050 | £32,500 |
| 25th Percentile | £42,500 | £40,000 | £41,250 |
| Median annual salary (50th Percentile) | £62,500 | £55,000 | £62,500 |
| Median % change year-on-year | +13.64% | -12.00% | +0.81% |
| 75th Percentile | £81,250 | £77,500 | £77,500 |
| 90th Percentile | £95,000 | £92,500 | £105,000 |
| London median annual salary | £63,500 | £60,000 | £62,500 |
| % change year-on-year | +5.83% | -4.00% | - |
H.323
Job Vacancy Trend in Central London
Job postings citing H.323 as a proportion of all IT jobs advertised in Central London.
H.323
Salary Trend in Central London
3-month moving average salary quoted in jobs citing H.323 in Central London.
H.323
Job Locations in Central London
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing H.323 within the Central London region over the 6 months to 31 May 2025. 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 |
|---|---|---|---|---|---|
| City of London | - | 1 | £95,000 | - | |
| H.323 London |
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H.323
Co-occurring Skills and Capabilities in Central London 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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