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 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Dense Wave Division Multiplexing (DWDM)
Hertfordshire / Hertford
Rank - - 7
Permanent jobs citing DWDM 0 0 3
As % of all permanent IT jobs located in Hertford - - 9.68%
As % of the Communications & Networking category - - 37.50%
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £70,000 £52,500 £42,500
% change year-on-year
+33.33% +23.52%

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
3 0 8
As % of all permanent IT jobs located in Hertford 6.98% - 25.81%
Number of salaries quoted 3 0 5
Median salary £24,000 - £37,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +6.25%

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