Information Systems Examinations Board (ISEB)
East of England > Hertfordshire
The table below provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for ISEB qualifications. It includes a benchmarking guide to the salaries offered over the 6 months leading up to 16 February 2026, comparing them to the same period in the previous two years.
| 6 months to 16 Feb 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 94 | - | 100 |
| Rank change year-on-year | - | - | +32 |
| Permanent jobs citing ISEB | 1 | 0 | 7 |
| As % of all permanent jobs in Hertfordshire | 0.052% | - | 0.46% |
| As % of the Qualifications category | 0.16% | - | 1.24% |
| Number of salaries quoted | 1 | 0 | 7 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £37,500 |
| Median annual salary (50th Percentile) | £70,000 | - | £40,000 |
| Median % change year-on-year | - | - | -57.89% |
| 75th Percentile | - | - | £42,500 |
| 90th Percentile | - | - | £51,000 |
| East of England median annual salary | £70,000 | £37,500 | £40,000 |
| % change year-on-year | +86.67% | -6.25% | -43.34% |
All Academic and Professional Certifications
Hertfordshire
ISEB falls under the Academic Qualifications and Professional Certifications category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring academic qualifications or professional certifications in Hertfordshire.
| Permanent vacancies requiring academic qualifications or professional certifications | 607 | 483 | 566 |
| As % of all permanent jobs advertised in Hertfordshire | 31.50% | 46.31% | 36.95% |
| Number of salaries quoted | 229 | 165 | 410 |
| 10th Percentile | £30,750 | £31,250 | £27,725 |
| 25th Percentile | £42,780 | £46,250 | £40,000 |
| Median annual salary (50th Percentile) | £52,500 | £52,500 | £55,000 |
| Median % change year-on-year | - | -4.55% | - |
| 75th Percentile | £65,000 | £60,000 | £65,000 |
| 90th Percentile | £77,500 | £72,500 | £72,500 |
| East of England median annual salary | £50,000 | £57,500 | £50,000 |
| % change year-on-year | -13.04% | +15.00% | +1.01% |
ISEB
Job Vacancy Trend in Hertfordshire
Historical trend showing the proportion of permanent IT job postings citing ISEB relative to all permanent IT jobs advertised in Hertfordshire.
ISEB
Salary Trend in Hertfordshire
Salary distribution trend for jobs in Hertfordshire citing ISEB.
ISEB
Job Locations in Hertfordshire
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISEB within the Hertfordshire region over the 6 months to 16 February 2026. 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 |
|---|---|---|---|---|---|
| Hatfield | - | 1 | £70,000 | - | 1 |
| ISEB East of England |
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ISEB
Co-Occurring Skills & Capabilities in Hertfordshire by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:
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