Integrated Service Digital Network (ISDN)
England > Yorkshire
The table below provides summary statistics for permanent job vacancies advertised in Yorkshire requiring ISDN skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited ISDN 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 | - | - | 287 |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing ISDN | 0 | 0 | 11 |
| As % of all permanent jobs advertised in Yorkshire | - | - | 0.14% |
| As % of the Communications & Networking category | - | - | 0.85% |
| Number of salaries quoted | 0 | 0 | 3 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £40,000 |
| Median annual salary (50th Percentile) | - | - | £45,000 |
| 75th Percentile | - | - | £50,000 |
| 90th Percentile | - | - | - |
| England median annual salary | £95,000 | £70,000 | £51,350 |
| % change year-on-year | +35.71% | +36.32% | -17.84% |
All Communications and Computer Networking Skills
Yorkshire
ISDN 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 Yorkshire.
| Permanent vacancies with a requirement for communications or computer networking skills | 535 | 798 | 1,297 |
| As % of all permanent jobs advertised in Yorkshire | 17.98% | 13.16% | 16.88% |
| Number of salaries quoted | 316 | 580 | 467 |
| 10th Percentile | £25,087 | £25,750 | £26,250 |
| 25th Percentile | £26,000 | £31,250 | £32,750 |
| Median annual salary (50th Percentile) | £31,000 | £42,500 | £42,500 |
| Median % change year-on-year | -27.06% | - | -15.00% |
| 75th Percentile | £46,250 | £60,000 | £59,750 |
| 90th Percentile | £73,000 | £72,500 | £73,750 |
| England median annual salary | £45,000 | £47,500 | £50,000 |
| % change year-on-year | -5.26% | -5.00% | -4.76% |
ISDN
Job Vacancy Trend in Yorkshire
Job postings citing ISDN as a proportion of all IT jobs advertised in Yorkshire.
ISDN
Salary Trend in Yorkshire
3-month moving average salary quoted in jobs citing ISDN in Yorkshire.