The table below looks at the statistics for ISDN skills in IT jobs advertised for the Welwyn Garden City region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 17 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
17 Jan 2017
Same period 2016 Same period 2015
Integrated Service Digital Network (ISDN)
Hertfordshire / Welwyn Garden City
Rank - - 30
Permanent jobs citing ISDN 0 0 1
As % of all permanent IT jobs located in Welwyn Garden City - - 0.90%
As % of the Communications & Networking category - - 3.13%
Number of salaries quoted 0 0 1
Median salary - - £63,500
UK excluding London median salary £43,000 £37,000 £40,000
% change year-on-year
+16.21% -7.50%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Welwyn Garden City region.

Communications & Networking Category
Welwyn Garden City
Permanent IT job ads with a match in the
Communications & Networking category
13 13 32
As % of all permanent IT jobs located in Welwyn Garden City 12.50% 16.46% 28.83%
Number of salaries quoted 13 7 22
Median salary £37,500 £32,250 £45,000
Median salary % change year-on-year
+16.27% -28.33%
90% offered a salary of more than £32,500 £28,500 £30,000
10% offered a salary of more than £54,000 £63,500 £47,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

ISDN
Jobs Demand Trend in Welwyn Garden City

The demand trend of job ads across the Welwyn Garden City region citing ISDN as a proportion of all IT jobs with a match in the Communications & Networking category.

ISDN Jobs Demand Trend in Welwyn Garden City

ISDN
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ISDN across the Welwyn Garden City region.

ISDN Salary Trend in Welwyn Garden City