Demilitarized Zone (DMZ)
Central London > City of London
The table below provides summary statistics and salary benchmarking for jobs advertised in the City of London requiring DMZ skills. It covers permanent job vacancies from the 6 months leading up to 22 December 2025, with comparisons to the same periods in the previous two years.
| 6 months to 22 Dec 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 154 | 169 |
| Rank change year-on-year | - | +15 | +98 |
| Permanent jobs citing DMZ | 0 | 5 | 1 |
| As % of all permanent jobs in the City of London | - | 0.19% | 0.035% |
| As % of the Communications & Networking category | - | 1.17% | 0.26% |
| Number of salaries quoted | 0 | 1 | 1 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | £72,000 | £58,500 |
| Median annual salary (50th Percentile) | - | £74,000 | £60,000 |
| Median % change year-on-year | - | +23.33% | -25.00% |
| 75th Percentile | - | £76,000 | £61,500 |
| 90th Percentile | - | - | - |
| Central London median annual salary | - | £74,000 | £60,000 |
| % change year-on-year | - | +23.33% | -20.00% |
All Communications and Computer Networking Skills
City of London
DMZ 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 the City of London.
| Permanent vacancies with a requirement for communications or computer networking skills | 181 | 426 | 390 |
| As % of all permanent jobs advertised in the City of London | 8.98% | 15.78% | 13.57% |
| Number of salaries quoted | 146 | 252 | 359 |
| 10th Percentile | £32,875 | £40,575 | £35,000 |
| 25th Percentile | £36,750 | £50,000 | £43,125 |
| Median annual salary (50th Percentile) | £57,500 | £63,750 | £64,000 |
| Median % change year-on-year | -9.80% | -0.39% | -1.54% |
| 75th Percentile | £80,000 | £85,250 | £77,500 |
| 90th Percentile | £95,000 | £102,250 | £95,000 |
| Central London median annual salary | £55,000 | £62,500 | £60,000 |
| % change year-on-year | -12.00% | +4.17% | -3.23% |
DMZ
Job Vacancy Trend in the City of London
Historical trend showing the proportion of permanent IT job postings citing DMZ relative to all permanent IT jobs advertised in the City of London.
DMZ
Salary Trend in the City of London
Salary distribution trend for jobs in the City of London citing DMZ.
