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 10 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
10 Dec 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank - - 18
Permanent jobs citing DWDM 0 0 5
As % of all permanent IT jobs located in Hertford - - 6.76%
As % of the Communications & Networking category - - 45.45%
Number of salaries quoted 0 0 2
Median salary - - £21,500
UK excluding London median salary £50,000 £49,000 £45,000
% change year-on-year
+2.04% +8.88%
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
1 2 11
As % of all permanent IT jobs located in Hertford 2.08% 6.45% 14.86%
Number of salaries quoted 1 2 6
Median salary £24,000 £65,000 £21,500
Median salary % change year-on-year
-63.07% +202.32%
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +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