Firewall
Hertfordshire > Hemel Hempstead
The table below provides summary statistics for permanent job vacancies advertised in Hemel Hempstead requiring Firewall skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Firewall over the 6 months leading up to 19 July 2025, comparing them to the same period in the previous two years.
| 6 months to 19 Jul 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 9 | 29 | 21 |
| Rank change year-on-year | +20 | -8 | +14 |
| Permanent jobs citing Firewall | 13 | 6 | 2 |
| As % of all permanent jobs advertised in Hemel Hempstead | 16.25% | 2.50% | 2.17% |
| As % of the Communications & Networking category | 81.25% | 12.00% | 6.06% |
| Number of salaries quoted | 7 | 5 | 2 |
| 10th Percentile | £52,300 | - | £42,875 |
| 25th Percentile | £60,500 | £47,500 | £43,438 |
| Median annual salary (50th Percentile) | £62,000 | £50,000 | £46,250 |
| Median % change year-on-year | +24.00% | +8.11% | +8.82% |
| 75th Percentile | £63,500 | £66,250 | £48,438 |
| 90th Percentile | - | - | £48,625 |
| Hertfordshire median annual salary | £62,000 | £45,000 | £42,500 |
| % change year-on-year | +37.78% | +5.88% | -15.00% |
All Communications and Computer Networking Skills
Hemel Hempstead
Firewall 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 Hemel Hempstead.
| Permanent vacancies with a requirement for communications or computer networking skills | 16 | 50 | 33 |
| As % of all permanent jobs advertised in Hemel Hempstead | 20.00% | 20.83% | 35.87% |
| Number of salaries quoted | 9 | 31 | 2 |
| 10th Percentile | £31,250 | £23,500 | £42,875 |
| 25th Percentile | £40,000 | £24,250 | £43,438 |
| Median annual salary (50th Percentile) | £62,000 | £42,500 | £46,250 |
| Median % change year-on-year | +45.88% | -8.11% | +2.78% |
| 75th Percentile | £63,500 | £55,625 | £48,438 |
| 90th Percentile | - | £65,000 | £48,625 |
| Hertfordshire median annual salary | £53,750 | £42,500 | £36,000 |
| % change year-on-year | +26.47% | +18.06% | -24.21% |
Firewall
Job Vacancy Trend in Hemel Hempstead
Job postings citing Firewall as a proportion of all IT jobs advertised in Hemel Hempstead.
Firewall
Salary Trend in Hemel Hempstead
3-month moving average salary quoted in jobs citing Firewall in Hemel Hempstead.
Firewall
Salary Histogram in Hemel Hempstead
Salary distribution for jobs citing Firewall in Hemel Hempstead over the 6 months to 19 July 2025.
Firewall
Co-occurring Skills and Capabilities in Hemel Hempstead 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: