The table below looks at the statistics for ISDN skills in IT jobs advertised for the Twickenham region. Included is a guide to the average salaries offered in IT jobs that have cited ISDN over the 3 months to 27 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Mar 2015
Same period 2014 Same period 2013
Integrated Service Digital Network (ISDN)
Rank - - 17
Permanent jobs citing ISDN 0 0 3
As % of all permanent IT jobs located in Twickenham - - 3.70%
As % of the Communications & Networking category - - 6.98%
Number of salaries quoted 0 0 1
Average salary - - £24,000
UK excluding London average salary £42,500 £35,000 £30,000
% change year-on-year
+21.42% +16.66%
ISDN
London

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

Communications & Networking Category
Twickenham
Permanent IT job ads with a match in the
Communications & Networking category
11 18 43
As % of all permanent IT jobs located in Twickenham 15.28% 35.29% 53.09%
Number of salaries quoted 10 18 34
Average salary £55,000 £33,500 £45,000
Average salary % change year-on-year
+64.17% -25.55%
90% offered a salary of more than £30,000 £27,500 £26,000
10% offered a salary of more than £60,000 £60,000 £40,000
UK excluding London average salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

ISDN
Jobs Demand Trend in Twickenham

This chart provides a 3-month moving total of permanent IT jobs citing ISDN across the Twickenham region as a proportion of the total demand within the Communications & Networking category.

ISDN Jobs Demand Trend in Twickenham