The table below looks at the statistics for DWDM skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited DWDM over the 3 months to 28 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jun 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank 614 646 664
Rank change year-on-year
+32 +18
Permanent jobs citing DWDM 31 15 36
As % of all permanent IT jobs located in London 0.077% 0.034% 0.073%
As % of the Communications & Networking category 0.48% 0.21% 0.45%
Number of salaries quoted 22 10 25
Median salary £66,250 £62,250 £70,000
Median salary % change year-on-year
+6.42% -11.07%
90% offered a salary of more than £40,500 £42,400 £47,000
10% offered a salary of more than £90,000 £71,748 £85,000
UK excluding London median salary £45,000 £47,500 £50,000
% change year-on-year
-5.26% -5.00%
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 London region.

Communications & Networking Category
London
Permanent IT job ads with a match in the
Communications & Networking category
6492 7049 8006
As % of all permanent IT jobs located in London 16.23% 15.96% 16.21%
Number of salaries quoted 5608 5983 6599
Median salary £55,000 £50,000 £50,000
Median salary % change year-on-year
+10.00% -
90% offered a salary of more than £32,500 £30,000 £30,000
10% offered a salary of more than £75,000 £70,000 £75,000
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%

DWDM
Jobs Demand Trend in London

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

DWDM Jobs Demand Trend in London

DWDM
Salary Trend in London

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

DWDM Salary Trend in London

DWDM
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing DWDM across the London region over the 3 months to 28 June 2016.

DWDM Salary Histogram in London

DWDM
Top 30 Related IT Skills in London

For the 6 months to 28 June 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 London region with a requirement for DWDM.

1 28 (50.91%) Finance
2 26 (47.27%) MPLS
3 25 (45.45%) Cisco Certification
3 25 (45.45%) WAN
4 24 (43.64%) VPN
4 24 (43.64%) Network Security
5 23 (41.82%) Data Centre
6 22 (40.00%) LAN
7 21 (38.18%) CCNP
8 18 (32.73%) Wireless
9 17 (30.91%) Cisco
9 17 (30.91%) Python
9 17 (30.91%) Unified Communications
10 16 (29.09%) CCNA
11 13 (23.64%) Telecoms
11 13 (23.64%) Degree
12 12 (21.82%) Statistics
12 12 (21.82%) Cisco Nexus
13 11 (20.00%) Low Latency
13 11 (20.00%) High Availability
13 11 (20.00%) Virtual Team
13 11 (20.00%) Cisco ASA
14 10 (18.18%) Electronic Trading
14 10 (18.18%) Juniper
15 9 (16.36%) OSPF
15 9 (16.36%) Internet
15 9 (16.36%) BGP
15 9 (16.36%) CCIE
15 9 (16.36%) Computer Science
15 9 (16.36%) Fixed Income

DWDM
Top Related IT Skills in London 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 4 (7.27%) Skype for Business
2 3 (5.45%) SharePoint
Applications
1 4 (7.27%) MS Excel
2 1 (1.82%) MS Office
Cloud Services
1 6 (10.91%) Amazon AWS
2 5 (9.09%) Microsoft Azure
Communications & Networking
1 26 (47.27%) MPLS
2 25 (45.45%) WAN
3 24 (43.64%) Network Security
3 24 (43.64%) VPN
4 22 (40.00%) LAN
5 18 (32.73%) Wireless
6 17 (30.91%) Unified Communications
7 12 (21.82%) Cisco Nexus
8 11 (20.00%) Cisco ASA
9 9 (16.36%) BGP
9 9 (16.36%) Internet
9 9 (16.36%) OSPF
10 8 (14.55%) DHCP
10 8 (14.55%) DNS
10 8 (14.55%) Firewall
10 8 (14.55%) NGN
10 8 (14.55%) Packet Switching
10 8 (14.55%) SDH
11 7 (12.73%) NetScreen
11 7 (12.73%) TCP/IP
Development Applications
1 1 (1.82%) Git (software)
General
1 28 (50.91%) Finance
2 13 (23.64%) Telecoms
3 9 (16.36%) Financial Institution
3 9 (16.36%) Retail
4 3 (5.45%) Banking
5 1 (1.82%) Investment Banking
5 1 (1.82%) Marketing
Job Titles
1 13 (23.64%) Network Engineer
2 9 (16.36%) Communications Engineer
3 7 (12.73%) Network Manager
4 5 (9.09%) Network Communications Engineer
4 5 (9.09%) Network Operations Manager
4 5 (9.09%) Operations Manager
5 3 (5.45%) Cisco Support
5 3 (5.45%) Junior
5 3 (5.45%) Junior Network Engineer
5 3 (5.45%) Network Planner
5 3 (5.45%) Network Specialist
5 3 (5.45%) Network Support
5 3 (5.45%) Telecoms Planner
6 2 (3.64%) Junior Systems Engineer
6 2 (3.64%) Senior Network Engineer
6 2 (3.64%) Support Engineer
6 2 (3.64%) Systems Engineer
6 2 (3.64%) Technical Leader
6 2 (3.64%) Technical Manager
6 2 (3.64%) Technical Specialist
Libraries, Frameworks & Software Standards
1 4 (7.27%) Middleware
2 1 (1.82%) 802.1X
2 1 (1.82%) JSON
2 1 (1.82%) REST
Miscellaneous
1 23 (41.82%) Data Centre
2 12 (21.82%) Statistics
3 11 (20.00%) Virtual Team
4 9 (16.36%) Computer Science
4 9 (16.36%) Equities
4 9 (16.36%) Fixed Income
5 8 (14.55%) Video Conferencing
6 4 (7.27%) IVR
7 1 (1.82%) Analytical Skills
Operating Systems
1 7 (12.73%) Unix
2 3 (5.45%) Windows
2 3 (5.45%) Windows NT
3 1 (1.82%) Linux
Processes & Methodologies
1 11 (20.00%) High Availability
1 11 (20.00%) Low Latency
2 10 (18.18%) Electronic Trading
3 9 (16.36%) Asset Management
4 8 (14.55%) Infrastructure Management
5 7 (12.73%) Project Management
6 6 (10.91%) Change Management
6 6 (10.91%) Network Management
7 5 (9.09%) Time Management
8 4 (7.27%) Continuous Integration
8 4 (7.27%) Deep Packet Inspection
8 4 (7.27%) E-Commerce
8 4 (7.27%) ITIL
8 4 (7.27%) Open Source
8 4 (7.27%) Root Cause Analysis
8 4 (7.27%) Security Architecture
8 4 (7.27%) TDD
9 3 (5.45%) CRM
9 3 (5.45%) Financial Modelling
9 3 (5.45%) Network Architecture
Programming Languages
1 17 (30.91%) Python
2 5 (9.09%) Perl
2 5 (9.09%) Shell Script
3 3 (5.45%) C
Qualifications
1 25 (45.45%) Cisco Certification
2 21 (38.18%) CCNP
3 16 (29.09%) CCNA
4 13 (23.64%) Degree
5 9 (16.36%) CCIE
6 4 (7.27%) CCNP Voice
6 4 (7.27%) CISM
6 4 (7.27%) CISSP
7 3 (5.45%) Avaya Certification
8 1 (1.82%) PMI Certification
8 1 (1.82%) PMP
8 1 (1.82%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 3 (5.45%) SLA
System Software
1 2 (3.64%) Firmware
2 1 (1.82%) KVM
Systems Management
1 4 (7.27%) Cacti
1 4 (7.27%) Nagios
2 3 (5.45%) Cisco CUCM
3 1 (1.82%) OpenNebula
Vendors
1 17 (30.91%) Cisco
2 10 (18.18%) Juniper
3 8 (14.55%) Microsoft
4 7 (12.73%) F5
4 7 (12.73%) Huawei
5 5 (9.09%) Ciena
6 3 (5.45%) Alcatel-Lucent
6 3 (5.45%) Avaya
7 2 (3.64%) Nokia
8 1 (1.82%) CheckPoint
8 1 (1.82%) Fortinet
8 1 (1.82%) Palo Alto
8 1 (1.82%) Remedy
City, London
Harrington Starr
Salary: £100000 - £125000 per annum
Posted: 4 days ago
London
Harvey Nash plc
Salary: £70000 - £80000 per annum + bonus & benefits
Posted: 6 days ago
City, London
Schroders plc
Posted: 15 days ago