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 3 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 May 2016
Same period 2015 Same period 2014
Integrated Service Digital Network (ISDN)
Rank 12 - -
Rank change year-on-year
- 0
Permanent jobs citing ISDN 1 0 0
As % of all permanent IT jobs located in Twickenham 1.79% - -
As % of the Communications & Networking category 14.29% - -
Number of salaries quoted 1 0 0
Median salary £42,500 - -
UK excluding London median salary £37,500 £40,750 £35,000
% change year-on-year
-7.97% +16.42%
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 17 17
As % of all permanent IT jobs located in Twickenham 12.50% 19.77% 36.17%
Number of salaries quoted 7 16 17
Median salary £36,250 £55,000 £36,000
Median salary % change year-on-year
-34.09% +52.77%
90% offered a salary of more than £34,900 £30,000 £27,500
10% offered a salary of more than £43,500 £47,500 £60,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

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 3 May 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