The table below looks at the statistics for DWDM skills in IT jobs advertised for the Hertford region. Included is a guide to the salaries offered in IT jobs that have cited DWDM over the 3 months to 28 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Sep 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank - - 22
Permanent jobs citing DWDM 0 0 1
As % of all permanent IT jobs located in Hertford - - 1.96%
As % of the Communications & Networking category - - 14.29%
Number of salaries quoted 0 0 1
Median salary - - £21,500
UK excluding London median salary £40,000 £50,000 £55,500
% change year-on-year
-20.00% -9.90%
DWDM
Hertfordshire

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

Communications & Networking Category
Hertford
Permanent IT job ads with a match in the
Communications & Networking category
8 8 7
As % of all permanent IT jobs located in Hertford 19.51% 21.05% 13.73%
Number of salaries quoted 8 8 7
Median salary £22,500 £65,000 £21,500
Median salary % change year-on-year
-65.38% +202.32%
90% offered a salary of more than £22,000 £21,500 £17,500
10% offered a salary of more than £23,000 £32,500 £65,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

DWDM
Jobs Demand Trend in Hertford

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

DWDM Jobs Demand Trend in Hertford

DWDM
Salary Trend in Hertford

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

DWDM Salary Trend in Hertford