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 1 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
1 Oct 2014
Same period 2013 Same period 2012
Integrated Service Digital Network (ISDN)
Rank - - -
Permanent jobs citing ISDN 0 0 0
As % of all permanent IT jobs located in Twickenham - - -
As % of the Communications & Networking category - - -
Number of salaries quoted 0 0 0
Average salary - - -
UK excluding London average salary £32,500 £35,000 £37,000
% change year-on-year
-7.14% -5.40%
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
7 36 56
As % of all permanent IT jobs located in Twickenham 15.91% 48.65% 53.33%
Number of salaries quoted 7 30 50
Average salary £35,000 £36,000 £45,000
Average salary % change year-on-year
-2.77% -20.00%
90% offered a salary of more than £33,500 £35,000 £32,500
10% offered a salary of more than £50,000 £57,500 £58,750
UK excluding London average salary £40,000 £40,000 £40,000

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