The table below looks at the statistics for DWDM skills in IT jobs advertised for the Hertford region. Included is a guide to the average salaries offered in IT jobs that have cited DWDM over the 3 months to 29 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
Dense Wave Division Multiplexing (DWDM)
Rank 6 25 23
Rank change year-on-year
+19 -2
Permanent jobs citing DWDM 4 2 3
As % of all permanent IT jobs located in Hertford 15.38% 3.70% 3.70%
As % of the Communications & Networking category 66.67% 100.00% 20.00%
Number of salaries quoted 1 2 3
Average salary £34,000 £21,500 £55,000
Average salary % change year-on-year
+58.13% -60.90%
UK excluding London average salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%
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
6 2 15
As % of all permanent IT jobs located in Hertford 23.08% 3.70% 18.52%
Number of salaries quoted 3 2 14
Average salary £52,500 £21,500 £52,500
Average salary % change year-on-year
+144.18% -59.04%
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

DWDM
Jobs Demand Trend in Hertford

This chart provides a 3-month moving total of permanent IT jobs citing DWDM across the Hertford region as a proportion of the total demand within 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

DWDM
Top 22 Related IT Skills in Hertford

For the 6 months to 29 May 2015, IT jobs across the Hertford 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 10 (100.00%) Cisco
1 10 (100.00%) Ciena
2 9 (90.00%) Data Centre
2 9 (90.00%) Telecoms
3 6 (60.00%) CCNA
3 6 (60.00%) Cisco Certification
3 6 (60.00%) LAN
3 6 (60.00%) WAN
3 6 (60.00%) TCP/IP
3 6 (60.00%) SLA
4 5 (50.00%) Remedy
5 4 (40.00%) Incident Management
5 4 (40.00%) ISO/IEC 27001
5 4 (40.00%) Structured Cabling
5 4 (40.00%) Security Management
5 4 (40.00%) Electronics
5 4 (40.00%) Juniper
5 4 (40.00%) Ethernet
5 4 (40.00%) SDH
5 4 (40.00%) HNC
5 4 (40.00%) MS Excel
5 4 (40.00%) ADSL

DWDM
Top Related IT Skills in Hertford by Category

For the 6 months to 29 May 2015, IT jobs across the Hertford 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.

Applications
1 4 (40.00%) MS Excel
Communications & Networking
1 6 (60.00%) LAN
1 6 (60.00%) WAN
1 6 (60.00%) TCP/IP
2 4 (40.00%) Structured Cabling
2 4 (40.00%) Ethernet
2 4 (40.00%) SDH
2 4 (40.00%) ADSL
General
1 9 (90.00%) Telecoms
2 4 (40.00%) Electronics
Job Titles
1 5 (50.00%) NOC Engineer
2 4 (40.00%) Field Engineer
3 1 (10.00%) Network Engineer
Miscellaneous
1 9 (90.00%) Data Centre
Processes & Methodologies
1 4 (40.00%) Incident Management
1 4 (40.00%) Security Management
Qualifications
1 6 (60.00%) CCNA
1 6 (60.00%) Cisco Certification
2 4 (40.00%) HNC
Quality Assurance & Compliance
1 6 (60.00%) SLA
2 4 (40.00%) ISO/IEC 27001
Vendors
1 10 (100.00%) Cisco
1 10 (100.00%) Ciena
2 5 (50.00%) Remedy
3 4 (40.00%) Juniper