Firewall
East of England > Hertfordshire
The table below provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 30 May 2025, comparing them to the same period in the previous two years.
| 6 months to 30 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 35 | 31 | 68 |
| Rank change year-on-year | -4 | +37 | +14 |
| Permanent jobs citing Firewall | 54 | 103 | 58 |
| As % of all permanent jobs advertised in Hertfordshire | 6.51% | 4.98% | 3.35% |
| As % of the Communications & Networking category | 21.86% | 27.47% | 14.29% |
| Number of salaries quoted | 39 | 100 | 41 |
| 10th Percentile | £41,274 | £26,000 | £28,500 |
| 25th Percentile | £42,000 | £39,750 | £33,750 |
| Median annual salary (50th Percentile) | £62,000 | £45,000 | £42,500 |
| Median % change year-on-year | +37.78% | +5.88% | -17.07% |
| 75th Percentile | £70,000 | £50,000 | £51,000 |
| 90th Percentile | £75,000 | £52,625 | £55,750 |
| East of England median annual salary | £50,000 | £41,500 | £42,500 |
| % change year-on-year | +20.48% | -2.35% | -19.05% |
All Communications and Computer Networking Skills
Hertfordshire
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 Hertfordshire.
| Permanent vacancies with a requirement for communications or computer networking skills | 247 | 375 | 406 |
| As % of all permanent jobs advertised in Hertfordshire | 29.76% | 18.13% | 23.45% |
| Number of salaries quoted | 85 | 298 | 144 |
| 10th Percentile | £31,750 | £24,250 | £23,000 |
| 25th Percentile | £41,280 | £26,250 | £29,938 |
| Median annual salary (50th Percentile) | £55,000 | £45,000 | £40,000 |
| Median % change year-on-year | +22.22% | +12.50% | -20.00% |
| 75th Percentile | £63,750 | £57,500 | £55,000 |
| 90th Percentile | £73,250 | £69,875 | £62,500 |
| East of England median annual salary | £45,000 | £42,500 | £42,500 |
| % change year-on-year | +5.88% | - | -15.00% |
Firewall
Job Vacancy Trend in Hertfordshire
Job postings citing Firewall as a proportion of all IT jobs advertised in Hertfordshire.
Firewall
Salary Trend in Hertfordshire
3-month moving average salary quoted in jobs citing Firewall in Hertfordshire.
Firewall
Salary Histogram in Hertfordshire
Salary distribution for jobs citing Firewall in Hertfordshire over the 6 months to 30 May 2025.
Firewall
Job Locations in Hertfordshire
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Firewall within the Hertfordshire region over the 6 months to 30 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 |
|---|---|---|---|---|---|
| Hemel Hempstead | +20 | 14 | £62,000 | +24.00% | 32 |
| Borehamwood | +5 | 10 | £43,250 | +8.13% | 5 |
| Stevenage | -4 | 5 | £42,085 | -11.40% | 28 |
| Hertford | +12 | 4 | £73,750 | +173.15% | 1 |
| St Albans | +16 | 3 | £55,000 | +29.41% | 2 |
| Watford | +1 | 3 | £43,000 | -18.10% | 34 |
| Hitchin | +10 | 1 | £45,000 | +12.50% | 5 |
| Letchworth | +8 | 1 | £40,000 | - | 2 |
| Firewall East of England |
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Firewall
Co-occurring Skills and Capabilities in Hertfordshire 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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