The table below looks at the statistics for ISDN skills in IT jobs advertised for the Twickenham region. Included is a guide to the salaries offered in IT jobs that have cited ISDN over the 3 months to 29 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jul 2016
Same period 2015 Same period 2014
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
Median salary - - -
UK excluding London median salary £38,000 £50,000 £37,500
% change year-on-year
-24.00% +33.33%
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
16 6 4
As % of all permanent IT jobs located in Twickenham 27.12% 6.59% 14.81%
Number of salaries quoted 16 5 4
Median salary £38,432 £35,000 £40,000
Median salary % change year-on-year
+9.80% -12.50%
90% offered a salary of more than £35,000 £27,500 £35,000
10% offered a salary of more than £60,000 £47,000 £37,500
UK excluding London median salary £42,500 £40,500 £40,000
% change year-on-year
+4.93% +1.25%

ISDN
Jobs Demand Trend in Twickenham

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

ISDN Jobs Demand Trend in Twickenham

ISDN
Salary Trend in Twickenham

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

ISDN Salary Trend in Twickenham

ISDN
Top 8 Related IT Skills in Twickenham

For the 6 months to 29 July 2016, IT jobs citing ISDN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Twickenham region with a requirement for ISDN.

1 1 (100.00%) Linux
1 1 (100.00%) VoIP
1 1 (100.00%) Cisco
1 1 (100.00%) Red Hat
1 1 (100.00%) Telecoms
1 1 (100.00%) German Language
1 1 (100.00%) Red Hat Enterprise Linux
1 1 (100.00%) Analytical Skills

ISDN
Top Related IT Skills in Twickenham by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Communications & Networking
1 1 (100.00%) VoIP
General
1 1 (100.00%) German Language
1 1 (100.00%) Telecoms
Job Titles
1 1 (100.00%) Systems Engineer
Miscellaneous
1 1 (100.00%) Analytical Skills
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Red Hat Enterprise Linux
Vendors
1 1 (100.00%) Cisco
1 1 (100.00%) Red Hat