The table below looks at the statistics for DWDM skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited DWDM over the 3 months to 27 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 May 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank 128 135 146
Rank change year-on-year
+7 +11
Permanent jobs citing DWDM 4 15 6
As % of all permanent IT jobs located in Hertfordshire 0.19% 0.67% 0.24%
As % of the Communications & Networking category 0.95% 2.63% 0.88%
Number of salaries quoted 4 9 4
Median salary £40,000 £34,000 £21,500
Median salary % change year-on-year
+17.64% +58.13%
UK excluding London median salary £45,000 £46,250 £43,500
% change year-on-year
-2.70% +6.32%
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
419 571 678
As % of all permanent IT jobs located in Hertfordshire 20.12% 25.39% 26.78%
Number of salaries quoted 330 377 466
Median salary £42,500 £41,500 £45,000
Median salary % change year-on-year
+2.40% -7.77%
90% offered a salary of more than £25,000 £26,000 £27,000
10% offered a salary of more than £55,000 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

DWDM
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing DWDM as a proportion of all IT jobs with a match in 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
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing DWDM across the Hertfordshire region over the 3 months to 27 May 2016.

DWDM Salary Histogram in Hertfordshire

DWDM
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DWDM within the Hertfordshire region over the 3 months to 27 May 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hemel Hempstead +21 2 £25,000 -16.66% 2
Watford +9 2 £55,000 +46.66%
DWDM
East of England

DWDM
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 27 May 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 Hertfordshire region with a requirement for DWDM.

1 4 (100.00%) WAN
1 4 (100.00%) Cisco Certification
2 3 (75.00%) Cisco
3 2 (50.00%) CCIE
3 2 (50.00%) CCNP
3 2 (50.00%) CCNA
3 2 (50.00%) SLA
3 2 (50.00%) VSS/SourceSafe
3 2 (50.00%) LAN
3 2 (50.00%) Change Management
3 2 (50.00%) Firewall
3 2 (50.00%) Avaya
3 2 (50.00%) Juniper
3 2 (50.00%) CheckPoint
3 2 (50.00%) MPLS
3 2 (50.00%) BGP
3 2 (50.00%) EIGRP
3 2 (50.00%) Wireless
3 2 (50.00%) Frame Relay
3 2 (50.00%) Telecoms
3 2 (50.00%) Migration
3 2 (50.00%) IP Telephony
3 2 (50.00%) Brocade
3 2 (50.00%) Incident Management
3 2 (50.00%) Riverbed
3 2 (50.00%) FCoE
3 2 (50.00%) Fibre Channel
3 2 (50.00%) F5
3 2 (50.00%) Continuous Improvement
3 2 (50.00%) FWSM

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 4 (100.00%) WAN
2 2 (50.00%) BGP
2 2 (50.00%) Cisco IOS
2 2 (50.00%) Cisco ISE
2 2 (50.00%) Cisco Nexus
2 2 (50.00%) DMVPN
2 2 (50.00%) EIGRP
2 2 (50.00%) FCoE
2 2 (50.00%) Fibre Channel
2 2 (50.00%) Firewall
2 2 (50.00%) Frame Relay
2 2 (50.00%) FWSM
2 2 (50.00%) IOS XR
2 2 (50.00%) IP Telephony
2 2 (50.00%) LAN
2 2 (50.00%) MPLS
2 2 (50.00%) Multicast
2 2 (50.00%) NetScaler
2 2 (50.00%) Spanning Tree
2 2 (50.00%) Wireless
Development Applications
1 2 (50.00%) VSS/SourceSafe
General
1 2 (50.00%) Telecoms
Job Titles
1 3 (75.00%) Network Engineer
2 1 (25.00%) 2nd Line Engineer
2 1 (25.00%) Network Support
2 1 (25.00%) Network Support Engineer
2 1 (25.00%) Support Engineer
Miscellaneous
1 1 (25.00%) Management Information System
1 1 (25.00%) Statistics
Processes & Methodologies
1 2 (50.00%) Change Management
1 2 (50.00%) Continuous Improvement
1 2 (50.00%) Incident Management
1 2 (50.00%) Migration
1 2 (50.00%) Problem Management
2 1 (25.00%) Fault Management
Qualifications
1 4 (100.00%) Cisco Certification
2 2 (50.00%) CCIE
2 2 (50.00%) CCNA
2 2 (50.00%) CCNP
2 2 (50.00%) Degree
3 1 (25.00%) SC Cleared
3 1 (25.00%) Security Cleared
Quality Assurance & Compliance
1 2 (50.00%) SLA
Vendors
1 3 (75.00%) Cisco
2 2 (50.00%) Avaya
2 2 (50.00%) Brocade
2 2 (50.00%) CheckPoint
2 2 (50.00%) F5
2 2 (50.00%) Juniper
2 2 (50.00%) Riverbed
Hemel Hempstead
IQ Telecom
Salary: £38000 - £47000 per annum + Bonus
Posted: 2 days ago
Hemel Hempstead
IQ Telecom
Salary: £38000.0000 - £45000.0000 per annum + Bonus
Posted: 15 days ago