The table below looks at the statistics for DWDM skills in IT jobs advertised for the North West region. Included is a guide to the salaries offered in IT jobs that have cited DWDM over the 3 months to 30 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Jul 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank - - -
Permanent jobs citing DWDM 0 0 0
As % of all permanent IT jobs located in the North West - - -
As % of the Communications & Networking category - - -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £58,500 £50,000 £56,500
% change year-on-year
+17.00% -11.50%
DWDM
England

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

Communications & Networking Category
North West
Permanent IT job ads with a match in the
Communications & Networking category
914 946 1041
As % of all permanent IT jobs located in the North West 15.58% 14.49% 14.57%
Number of salaries quoted 755 764 880
Median salary £40,000 £37,500 £35,000
Median salary % change year-on-year
+6.66% +7.14%
90% offered a salary of more than £25,000 £22,500 £21,500
10% offered a salary of more than £60,000 £52,500 £55,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

DWDM
Jobs Demand Trend in the North West

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

DWDM Jobs Demand Trend in the North West

DWDM
Salary Trend in the North West

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

DWDM Salary Trend in the North West

DWDM
Top 20 Related IT Skills in the North West

For the 6 months to 30 July 2016, IT jobs citing DWDM 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 North West region with a requirement for DWDM.

1 7 (100.00%) Juniper
1 7 (100.00%) BGP
2 5 (71.43%) Network Design
2 5 (71.43%) Project Management
2 5 (71.43%) Perl
2 5 (71.43%) Shell Script
2 5 (71.43%) Python
2 5 (71.43%) LAN
2 5 (71.43%) WAN
2 5 (71.43%) Cisco
2 5 (71.43%) Network Monitoring
2 5 (71.43%) Network Optimisation
3 2 (28.57%) JNCIA
3 2 (28.57%) ITIL
3 2 (28.57%) MPLS
3 2 (28.57%) OSPF
3 2 (28.57%) Visualisation
3 2 (28.57%) Network Architecture
3 2 (28.57%) Continuous Improvement
3 2 (28.57%) Extreme Networks

DWDM
Top Related IT Skills in the North West 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 7 (100.00%) BGP
2 5 (71.43%) LAN
2 5 (71.43%) WAN
3 2 (28.57%) MPLS
3 2 (28.57%) OSPF
Job Titles
1 6 (85.71%) Network Engineer
2 4 (57.14%) Digital Design Engineer
2 4 (57.14%) Network Design Engineer
3 1 (14.29%) Juniper Engineer
Miscellaneous
1 2 (28.57%) Visualisation
Processes & Methodologies
1 5 (71.43%) Network Design
1 5 (71.43%) Network Monitoring
1 5 (71.43%) Network Optimisation
1 5 (71.43%) Project Management
2 2 (28.57%) Continuous Improvement
2 2 (28.57%) ITIL
2 2 (28.57%) Network Architecture
Programming Languages
1 5 (71.43%) Perl
1 5 (71.43%) Python
1 5 (71.43%) Shell Script
Qualifications
1 2 (28.57%) JNCIA
Vendors
1 7 (100.00%) Juniper
2 5 (71.43%) Cisco
3 2 (28.57%) Extreme Networks