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

3 months to
30 Aug 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank 858 868 879
Rank change year-on-year
+10 +11
Permanent jobs citing DWDM 38 62 81
As % of all permanent IT jobs located in England 0.041% 0.062% 0.076%
As % of the Communications & Networking category 0.25% 0.37% 0.41%
Number of salaries quoted 26 45 68
Median salary £52,500 £50,000 £57,500
Median salary % change year-on-year
+5.00% -13.04%
90% offered a salary of more than £40,000 £37,000 £46,750
10% offered a salary of more than £80,000 £59,000 £68,250
UK excluding London median salary £46,250 £50,000 £56,500
% change year-on-year
-7.50% -11.50%
DWDM
UK

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

Communications & Networking Category
England
Permanent IT job ads with a match in the
Communications & Networking category
15421 16974 19593
As % of all permanent IT jobs located in England 16.83% 16.90% 18.30%
Number of salaries quoted 12871 14133 15609
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £26,800 £26,500
10% offered a salary of more than £67,500 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

DWDM
Jobs Demand Trend in England

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

DWDM Jobs Demand Trend in England

DWDM
Salary Trend in England

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

DWDM Salary Trend in England

DWDM
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing DWDM across the England region over the 3 months to 30 August 2016.

DWDM Salary Histogram in England

DWDM
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DWDM within the England region over the 3 months to 30 August 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
London +44 21 £52,500 -8.69%
South East -2 10 £62,500 +25.00%
East of England +25 5 £51,250 -2.38%
Yorkshire - 1 £27,000 -
DWDM
UK

DWDM
Top 30 Related IT Skills in England

For the 6 months to 30 August 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 England region with a requirement for DWDM.

1 60 (46.88%) MPLS
1 60 (46.88%) Telecoms
2 52 (40.63%) Cisco
2 52 (40.63%) Cisco Certification
3 44 (34.38%) Juniper
3 44 (34.38%) Wireless
4 41 (32.03%) CCNP
5 37 (28.91%) VPN
6 36 (28.13%) Ethernet
6 36 (28.13%) SDH
7 35 (27.34%) BGP
7 35 (27.34%) Finance
8 34 (26.56%) WAN
9 29 (22.66%) OSPF
10 28 (21.88%) LAN
10 28 (21.88%) Network Management
10 28 (21.88%) F5
11 27 (21.09%) Degree
12 25 (19.53%) CCNA
12 25 (19.53%) TCP/IP
13 23 (17.97%) SSL
13 23 (17.97%) ITIL
14 22 (17.19%) Python
14 22 (17.19%) Project Management
14 22 (17.19%) Huawei
14 22 (17.19%) Ciena
15 21 (16.41%) Firewall
16 20 (15.63%) Change Management
16 20 (15.63%) SLA
16 20 (15.63%) Cisco ASA

DWDM
Top Related IT Skills in England 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:

Application Platforms
1 6 (4.69%) Skype for Business
2 4 (3.13%) SharePoint
Applications
1 16 (12.50%) MS Visio
2 15 (11.72%) MS Office
3 4 (3.13%) Spreadsheet
4 3 (2.34%) MS Excel
4 3 (2.34%) MS PowerPoint
Cloud Services
1 6 (4.69%) Amazon AWS
2 5 (3.91%) Microsoft Azure
Communications & Networking
1 60 (46.88%) MPLS
2 44 (34.38%) Wireless
3 37 (28.91%) VPN
4 36 (28.13%) Ethernet
4 36 (28.13%) SDH
5 35 (27.34%) BGP
6 34 (26.56%) WAN
7 29 (22.66%) OSPF
8 28 (21.88%) LAN
9 25 (19.53%) TCP/IP
10 23 (17.97%) SSL
11 21 (16.41%) Firewall
12 20 (15.63%) Cisco ASA
13 19 (14.84%) EIGRP
14 18 (14.06%) Network Security
14 18 (14.06%) VoIP
15 16 (12.50%) Cisco Nexus
16 15 (11.72%) HSRP
16 15 (11.72%) Internet
16 15 (11.72%) RIP
Database & Business Intelligence
1 3 (2.34%) MySQL
Development Applications
1 2 (1.56%) VSS/SourceSafe
2 1 (0.78%) Git (software)
General
1 60 (46.88%) Telecoms
2 35 (27.34%) Finance
3 12 (9.38%) Banking
4 11 (8.59%) Marketing
5 6 (4.69%) Retail
6 5 (3.91%) Financial Institution
7 1 (0.78%) Billing
7 1 (0.78%) Investment Banking
Job Titles
1 37 (28.91%) Network Engineer
2 27 (21.09%) Network Specialist
3 15 (11.72%) Network Manager
4 11 (8.59%) Core Network Specialist
5 9 (7.03%) Communications Engineer
6 8 (6.25%) Network Communications Engineer
6 8 (6.25%) Product Manager
6 8 (6.25%) Senior Network Engineer
7 7 (5.47%) Network Operations Manager
7 7 (5.47%) Operations Manager
8 6 (4.69%) NOC Engineer
8 6 (4.69%) Optical Engineer
9 5 (3.91%) 2nd Line Engineer
9 5 (3.91%) Cisco Engineer
9 5 (3.91%) Cisco Network Engineer
9 5 (3.91%) Juniper Engineer
9 5 (3.91%) Juniper Specialist
9 5 (3.91%) Network Support
9 5 (3.91%) Telecoms Manager
9 5 (3.91%) Telecoms Product Manager
Libraries, Frameworks & Software Standards
1 4 (3.13%) Middleware
2 1 (0.78%) 802.1X
2 1 (0.78%) JSON
2 1 (0.78%) REST
Miscellaneous
1 19 (14.84%) Data Centre
2 9 (7.03%) Computer Science
2 9 (7.03%) Virtual Team
3 8 (6.25%) Video Conferencing
4 7 (5.47%) Statistics
4 7 (5.47%) Visualisation
5 5 (3.91%) Equities
5 5 (3.91%) Fixed Income
6 4 (3.13%) IVR
7 3 (2.34%) Distributed Denial-of-Service
8 2 (1.56%) Fintech
9 1 (0.78%) Analytical Skills
9 1 (0.78%) CCTV
9 1 (0.78%) Driving Licence
9 1 (0.78%) Management Information System
9 1 (0.78%) PMI
9 1 (0.78%) SCADA
Operating Systems
1 9 (7.03%) Unix
2 6 (4.69%) Windows
3 4 (3.13%) Linux
4 3 (2.34%) Windows NT
Processes & Methodologies
1 28 (21.88%) Network Management
2 23 (17.97%) ITIL
3 22 (17.19%) Project Management
4 20 (15.63%) Change Management
5 17 (13.28%) High Availability
6 15 (11.72%) Business Development
6 15 (11.72%) Mentoring
6 15 (11.72%) Network Design
7 14 (10.94%) Disaster Recovery
8 12 (9.38%) Fault Management
8 12 (9.38%) Service Delivery
9 9 (7.03%) Continuous Improvement
9 9 (7.03%) Low Latency
9 9 (7.03%) Network Architecture
9 9 (7.03%) PRINCE2
9 9 (7.03%) Product Management
10 8 (6.25%) Electronic Trading
10 8 (6.25%) PRINCE
10 8 (6.25%) Service Management
11 7 (5.47%) Time Management
Programming Languages
1 22 (17.19%) Python
2 12 (9.38%) Perl
3 9 (7.03%) Shell Script
4 6 (4.69%) C
5 3 (2.34%) PHP
Qualifications
1 52 (40.63%) Cisco Certification
2 41 (32.03%) CCNP
3 27 (21.09%) Degree
4 25 (19.53%) CCNA
5 10 (7.81%) CCIE
6 6 (4.69%) JNCIA
7 4 (3.13%) CCNP Voice
7 4 (3.13%) JNCIP
7 4 (3.13%) Security Cleared
8 3 (2.34%) Avaya Certification
8 3 (2.34%) CCVP
8 3 (2.34%) CISSP
8 3 (2.34%) JNCIE
8 3 (2.34%) SC Cleared
9 2 (1.56%) PMI Certification
10 1 (0.78%) NVQ Level 3
10 1 (0.78%) PMP
10 1 (0.78%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 20 (15.63%) SLA
2 1 (0.78%) ISO 9001
2 1 (0.78%) ISO/IEC 27001
System Software
1 3 (2.34%) VMware Infrastructure
1 3 (2.34%) Xen
2 2 (1.56%) Firmware
3 1 (0.78%) KVM
Systems Management
1 14 (10.94%) HP NNM
2 5 (3.91%) Nagios
3 4 (3.13%) Cacti
4 3 (2.34%) Cisco UCCE
4 3 (2.34%) Cisco UCCX
5 1 (0.78%) Netcool
5 1 (0.78%) OpenNebula
Vendors
1 52 (40.63%) Cisco
2 44 (34.38%) Juniper
3 28 (21.88%) F5
4 22 (17.19%) Ciena
4 22 (17.19%) Huawei
5 14 (10.94%) HP
6 9 (7.03%) Microsoft
7 8 (6.25%) Remedy
8 7 (5.47%) Alcatel-Lucent
8 7 (5.47%) Avaya
9 6 (4.69%) Extreme Networks
10 3 (2.34%) Nokia
10 3 (2.34%) Tellabs
10 3 (2.34%) VMware
11 2 (1.56%) Brocade
11 2 (1.56%) CheckPoint
11 2 (1.56%) Riverbed
11 2 (1.56%) Siemens
12 1 (0.78%) Palo Alto
12 1 (0.78%) Salesforce.com