The table below looks at the statistics for DWDM skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited DWDM over the 3 months to 9 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
9 Dec 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank - 51 -
Contract jobs citing DWDM 0 5 0
As % of all contract IT jobs located in Hertfordshire - 0.78% -
As % of the Communications & Networking category - 3.85% -
Number of daily rates quoted 0 4 0
Median daily rate - £281 -
UK excluding London median daily rate £340 £321 £265
% change year-on-year
+5.83% +21.22%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £21.50 - -
DWDM
East of England

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

Communications & Networking Category
Hertfordshire
Contract IT job ads with a match in the
Communications & Networking category
140 130 121
As % of all contract IT jobs located in Hertfordshire 22.29% 20.28% 16.67%
Number of daily rates quoted 72 54 54
Median daily rate £450 £400 £355
Median daily rate % change year-on-year
+12.50% +12.67%
90% offered a daily rate of more than £195 £220 £200
10% offered a daily rate of more than £525 £500 £503
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 8 18 12
Median hourly rate £33.50 £21.00 £16.30
Median hourly rate % change year-on-year
+59.52% +28.83%
90% offered a hourly rate of more than £15.40 £12.50 £10.50
10% offered a hourly rate of more than £43.00 £34.50 £90.00
UK excluding London median hourly rate £27.50 £22.50 £23.13
% change year-on-year
+22.22% -2.70%

DWDM
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing DWDM as a proportion of all IT contracts with a match in the Communications & Networking category.

DWDM Jobs Demand Trend in Hertfordshire

DWDM
Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing DWDM across the Hertfordshire region.

DWDM Daily Rate Trend in Hertfordshire

DWDM
Top 9 Related IT Skills in Hertfordshire

For the 6 months to 9 December 2016, IT contractor jobs citing DWDM also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hertfordshire region with a requirement for DWDM.

1 1 (100.00%) LAN
1 1 (100.00%) WAN
1 1 (100.00%) VPN
1 1 (100.00%) CCNP
1 1 (100.00%) Cisco Certification
1 1 (100.00%) Wi-Fi
1 1 (100.00%) Retail
1 1 (100.00%) Network Architecture
1 1 (100.00%) Translating Business Requirements

DWDM
Top Related IT Skills in Hertfordshire 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%) LAN
1 1 (100.00%) VPN
1 1 (100.00%) WAN
1 1 (100.00%) Wi-Fi
General
1 1 (100.00%) Retail
Job Titles
1 1 (100.00%) Architect
1 1 (100.00%) Designer
1 1 (100.00%) Network Architect
1 1 (100.00%) Network Designer
Processes & Methodologies
1 1 (100.00%) Network Architecture
1 1 (100.00%) Translating Business Requirements
Qualifications
1 1 (100.00%) CCNP
1 1 (100.00%) Cisco Certification