The table below looks at the statistics for DWDM skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited DWDM over the 3 months to 28 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2014
Same period 2013 Same period 2012
Dense Wave Division Multiplexing (DWDM)
Rank 139 130 153
Rank change year-on-year
-9 +23
Permanent jobs citing DWDM 1 1 13
As % of all permanent IT jobs located in Hertfordshire 0.043% 0.050% 0.45%
As % of the Communications & Networking category 0.20% 0.21% 1.96%
Number of salaries quoted 1 1 12
Average salary £67,500 £19,000 £33,500
Average salary % change year-on-year
+255.26% -43.28%
UK excluding London average salary £56,500 £48,750 £32,500
% change year-on-year
+15.89% +50.00%
DWDM
East of 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 Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
490 483 664
As % of all permanent IT jobs located in Hertfordshire 21.08% 24.13% 23.17%
Number of salaries quoted 387 320 489
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £30,000 £24,000 £25,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £40,000 £40,000

DWDM
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing DWDM across the Hertfordshire region as a proportion of the total demand within the Communications & Networking category.

DWDM Jobs Demand Trend in Hertfordshire

DWDM
Salary Trend in Hertfordshire

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

DWDM Salary Trend in Hertfordshire

DWDM
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing DWDM within the Hertfordshire region over the 3 months to 28 August 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead - 1 £67,500 -
DWDM
East of England

DWDM
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 28 August 2014, IT jobs across the Hertfordshire region citing DWDM also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited DWDM.

1 7 (100.00%) MPLS
2 6 (85.71%) Telecoms
3 5 (71.43%) Cisco
4 4 (57.14%) Cisco Certification
4 4 (57.14%) Security Cleared
5 3 (42.86%) Computer Science
5 3 (42.86%) SC Cleared
5 3 (42.86%) Degree
5 3 (42.86%) CCNA
5 3 (42.86%) LAN
5 3 (42.86%) Ethernet
6 2 (28.57%) Broadband
6 2 (28.57%) SDH
6 2 (28.57%) 3GPP
6 2 (28.57%) DHCP
6 2 (28.57%) CCNP
6 2 (28.57%) OSPF
6 2 (28.57%) RSVP
6 2 (28.57%) Project Management
6 2 (28.57%) PKI
6 2 (28.57%) IPsec
6 2 (28.57%) Finance
6 2 (28.57%) 4G
6 2 (28.57%) Radio Access Network
6 2 (28.57%) LTE
6 2 (28.57%) SCTP
6 2 (28.57%) Load Balancing
7 1 (14.29%) Unified Communications
7 1 (14.29%) Ciena
7 1 (14.29%) Cisco IPT

DWDM
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 28 August 2014, IT jobs across the Hertfordshire region citing DWDM also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited DWDM. Up to 20 skills are shown per category.

Communications & Networking
1 7 (100.00%) MPLS
2 3 (42.86%) LAN
2 3 (42.86%) Ethernet
3 2 (28.57%) Broadband
3 2 (28.57%) SDH
3 2 (28.57%) 3GPP
3 2 (28.57%) DHCP
3 2 (28.57%) OSPF
3 2 (28.57%) RSVP
3 2 (28.57%) IPsec
3 2 (28.57%) 4G
3 2 (28.57%) Radio Access Network
3 2 (28.57%) LTE
3 2 (28.57%) SCTP
4 1 (14.29%) Unified Communications
4 1 (14.29%) Cisco IPT
4 1 (14.29%) Firewall
General
1 6 (85.71%) Telecoms
2 2 (28.57%) Finance
Job Titles
1 3 (42.86%) NOC Engineer
1 3 (42.86%) Graduate
2 2 (28.57%) Designer
2 2 (28.57%) Senior Designer
3 1 (14.29%) Solutions Consultant
3 1 (14.29%) Consultant
3 1 (14.29%) Network Engineer
Miscellaneous
1 3 (42.86%) Computer Science
2 2 (28.57%) PKI
Processes & Methodologies
1 2 (28.57%) Project Management
1 2 (28.57%) Load Balancing
Programming Languages
1 1 (14.29%) C
Qualifications
1 4 (57.14%) Cisco Certification
1 4 (57.14%) Security Cleared
2 3 (42.86%) SC Cleared
2 3 (42.86%) Degree
2 3 (42.86%) CCNA
3 2 (28.57%) CCNP
4 1 (14.29%) CCDA
Vendors
1 5 (71.43%) Cisco
2 1 (14.29%) Ciena
2 1 (14.29%) HP