Firewall
Hertfordshire > Hertford
The table below provides summary statistics for permanent job vacancies advertised in Hertford 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 12 May 2025, comparing them to the same period in the previous two years.
| 6 months to 12 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 3 | 14 | 14 |
| Rank change year-on-year | +11 | 0 | - |
| Permanent jobs citing Firewall | 4 | 4 | 3 |
| As % of all permanent jobs advertised in Hertford | 36.36% | 6.35% | 7.50% |
| As % of the Communications & Networking category | 100.00% | 28.57% | 20.00% |
| Number of salaries quoted | 4 | 4 | 3 |
| 10th Percentile | £61,625 | - | £46,900 |
| 25th Percentile | £67,813 | £26,000 | £49,375 |
| Median annual salary (50th Percentile) | £73,750 | £27,000 | £55,000 |
| Median % change year-on-year | +173.15% | -50.91% | - |
| 75th Percentile | £75,000 | £28,000 | £56,125 |
| 90th Percentile | - | - | £56,350 |
| 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
Hertford
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 Hertford.
| Permanent vacancies with a requirement for communications or computer networking skills | 4 | 14 | 15 |
| As % of all permanent jobs advertised in Hertford | 36.36% | 22.22% | 37.50% |
| Number of salaries quoted | 4 | 14 | 3 |
| 10th Percentile | £61,625 | £26,000 | £46,900 |
| 25th Percentile | £67,813 | £27,313 | £49,375 |
| Median annual salary (50th Percentile) | £73,750 | £32,500 | £55,000 |
| Median % change year-on-year | +126.92% | -40.91% | - |
| 75th Percentile | £75,000 | £57,500 | £56,125 |
| 90th Percentile | - | - | £56,350 |
| Hertfordshire median annual salary | £52,500 | £45,000 | £42,500 |
| % change year-on-year | +16.67% | +5.88% | -7.61% |
Firewall
Job Vacancy Trend in Hertford
Job postings citing Firewall as a proportion of all IT jobs advertised in Hertford.
Firewall
Salary Trend in Hertford
3-month moving average salary quoted in jobs citing Firewall in Hertford.
Firewall
Salary Histogram in Hertford
Salary distribution for jobs citing Firewall in Hertford over the 6 months to 12 May 2025.
Firewall
Co-occurring Skills and Capabilities in Hertford 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: