The table below looks at the statistics for DWDM skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited DWDM over the 3 months to 7 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
7 Dec 2016
Same period 2015 Same period 2014
Dense Wave Division Multiplexing (DWDM)
Rank 839 887 840
Rank change year-on-year
+48 -47
Permanent jobs citing DWDM 37 98 135
As % of all permanent IT jobs located in the UK 0.041% 0.091% 0.12%
As % of the Communications & Networking category 0.24% 0.55% 0.66%
Number of salaries quoted 17 80 72
Median salary £52,500 £50,000 £50,000
Median salary % change year-on-year
+5.00% -
90% offered a salary of more than £37,000 £35,000 £35,000
10% offered a salary of more than £75,000 £85,000 £72,500
UK excluding London median salary £50,000 £49,500 £47,500
% change year-on-year
+1.01% +4.21%

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

Communications & Networking Category
UK
Permanent IT job ads with a match in the
Communications & Networking category
15506 17745 20329
As % of all permanent IT jobs located in the UK 17.21% 16.54% 17.97%
Number of salaries quoted 12559 14671 16364
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £28,000 £27,000 £27,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

DWDM
Jobs Demand Trend

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

DWDM Jobs Demand Trend in the UK

DWDM
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing DWDM within the UK.

DWDM Salary Trend in the UK

DWDM
Salary Histogram

This chart provides a salary histogram for IT jobs citing DWDM over the 3 months to 7 December 2016 within the UK.

DWDM Salary Histogram in the UK

DWDM
Top 21 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DWDM within the UK over the 3 months to 7 December 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
England +34 37 £52,500 +5.00% 7
South East +31 14 £70,000 +40.00% 1
London +43 11 £57,500 - 4
Berkshire +48 10 £70,000 -17.64% 1
Reading +35 9 - -
East of England +1 8 £44,000 -10.20%
Bedfordshire -2 5 £50,000 +2.04%
Hampshire +10 4 - -
Basingstoke -10 4 - -
Hertfordshire +13 3 £28,000 -16.41%
Warrington - 3 £75,000 - 2
Cheshire - 3 £75,000 - 2
North West - 3 £75,000 - 2
Dunstable +16 2 £47,500 -3.06%
Hemel Hempstead - 2 £26,750 -
Newbury +20 1 £70,000 -9.67% 1
West Midlands -14 1 £43,000 +4.87%
Teddington - 1 - - 1
Herefordshire - 1 £43,000 -
Watford - 1 £43,000 -
Hereford - 1 £43,000 -

DWDM
Top 30 Related IT Skills

For the 6 months to 7 December 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 with a requirement for DWDM.

1 50 (64.94%) MPLS
2 39 (50.65%) Telecoms
3 36 (46.75%) Wireless
4 30 (38.96%) Cisco Certification
5 29 (37.66%) VPN
6 28 (36.36%) Cisco
7 26 (33.77%) CCNP
8 24 (31.17%) Network Design
9 23 (29.87%) SDH
10 22 (28.57%) WAN
10 22 (28.57%) Ethernet
10 22 (28.57%) BGP
11 21 (27.27%) OSPF
11 21 (27.27%) Juniper
11 21 (27.27%) LAN
12 19 (24.68%) Finance
12 19 (24.68%) Firewall
12 19 (24.68%) Cisco ASA
12 19 (24.68%) Network Management
13 18 (23.38%) Marketing
14 17 (22.08%) Product Management
15 14 (18.18%) F5
15 14 (18.18%) Data Centre
15 14 (18.18%) SSL
16 13 (16.88%) TCP/IP
17 12 (15.58%) Service Management
17 12 (15.58%) HP
17 12 (15.58%) EIGRP
18 11 (14.29%) VRRP
18 11 (14.29%) Internet

DWDM
Top Related IT Skills 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 2 (2.60%) Skype for Business
2 1 (1.30%) SharePoint
Applications
1 8 (10.39%) MS Visio
2 5 (6.49%) MS Office
3 3 (3.90%) MS PowerPoint
Cloud Services
1 4 (5.19%) Amazon AWS
1 4 (5.19%) Microsoft Azure
Communications & Networking
1 50 (64.94%) MPLS
2 36 (46.75%) Wireless
3 29 (37.66%) VPN
4 23 (29.87%) SDH
5 22 (28.57%) BGP
5 22 (28.57%) Ethernet
5 22 (28.57%) WAN
6 21 (27.27%) LAN
6 21 (27.27%) OSPF
7 19 (24.68%) Cisco ASA
7 19 (24.68%) Firewall
8 14 (18.18%) SSL
9 13 (16.88%) TCP/IP
10 12 (15.58%) EIGRP
11 11 (14.29%) Cisco Nexus
11 11 (14.29%) HSRP
11 11 (14.29%) Internet
11 11 (14.29%) VRRP
12 10 (12.99%) RIP
12 10 (12.99%) VoIP
Database & Business Intelligence
1 6 (7.79%) MySQL
2 3 (3.90%) PostgreSQL
Development Applications
1 3 (3.90%) Git (software)
1 3 (3.90%) Subversion
General
1 39 (50.65%) Telecoms
2 19 (24.68%) Finance
3 18 (23.38%) Marketing
4 5 (6.49%) Banking
5 4 (5.19%) Electronics
5 4 (5.19%) Financial Institution
5 4 (5.19%) Retail
6 1 (1.30%) Games
6 1 (1.30%) Mandarin Language
Job Titles
1 14 (18.18%) Product Manager
2 13 (16.88%) Network Specialist
3 10 (12.99%) Network Engineer
4 7 (9.09%) Architect
4 7 (9.09%) Network Architect
5 6 (7.79%) Network Manager
5 6 (7.79%) Network Support
5 6 (7.79%) Network Support Specialist
5 6 (7.79%) Senior Network Engineer
5 6 (7.79%) Support Specialist
6 5 (6.49%) Optical Engineer
6 5 (6.49%) Telecoms Manager
6 5 (6.49%) Telecoms Product Manager
7 4 (5.19%) Cisco Architect
7 4 (5.19%) Cisco Network Architect
7 4 (5.19%) Cisco Solutions Architect
7 4 (5.19%) Communications Engineer
7 4 (5.19%) Juniper Architect
7 4 (5.19%) Network Communications Engineer
7 4 (5.19%) Solutions Architect
Libraries, Frameworks & Software Standards
1 3 (3.90%) 802.1X
1 3 (3.90%) LAMP
Miscellaneous
1 14 (18.18%) Data Centre
2 5 (6.49%) Statistics
3 4 (5.19%) Computer Science
3 4 (5.19%) Equities
3 4 (5.19%) Fixed Income
3 4 (5.19%) Video Conferencing
4 3 (3.90%) Analytical Skills
4 3 (3.90%) Clustering
4 3 (3.90%) Distributed Denial-of-Service
4 3 (3.90%) IPTV
4 3 (3.90%) MPEG
4 3 (3.90%) Physics
4 3 (3.90%) Replication
4 3 (3.90%) Streaming Video
5 2 (2.60%) Driving Licence
5 2 (2.60%) Fintech
6 1 (1.30%) CCTV
6 1 (1.30%) Embedded Systems
Operating Systems
1 10 (12.99%) Linux
2 6 (7.79%) Windows
3 3 (3.90%) CentOS
3 3 (3.90%) Solaris
3 3 (3.90%) Ubuntu
3 3 (3.90%) Unix
Processes & Methodologies
1 24 (31.17%) Network Design
2 19 (24.68%) Network Management
3 17 (22.08%) Product Management
4 12 (15.58%) Service Management
5 9 (11.69%) Disaster Recovery
5 9 (11.69%) High Availability
5 9 (11.69%) ITIL
6 8 (10.39%) Project Management
7 7 (9.09%) Presales
8 6 (7.79%) Change Management
8 6 (7.79%) Network Monitoring
9 5 (6.49%) Network Optimisation
10 4 (5.19%) Asset Management
10 4 (5.19%) Migration
10 4 (5.19%) PRINCE2
11 3 (3.90%) Agile Software Development
11 3 (3.90%) Line Management
11 3 (3.90%) Project Planning
11 3 (3.90%) Time Management
12 2 (2.60%) Business Development
Programming Languages
1 9 (11.69%) Python
2 7 (9.09%) Perl
3 4 (5.19%) Shell Script
4 3 (3.90%) Bash Shell
4 3 (3.90%) PHP
5 2 (2.60%) C
Qualifications
1 30 (38.96%) Cisco Certification
2 26 (33.77%) CCNP
3 9 (11.69%) CCNA
4 7 (9.09%) CCDP
4 7 (9.09%) Degree
5 5 (6.49%) CCIE
5 5 (6.49%) CISSP
5 5 (6.49%) Security Cleared
6 4 (5.19%) DV Cleared
6 4 (5.19%) JNCIE
6 4 (5.19%) JNCIP
6 4 (5.19%) JNCIS
6 4 (5.19%) SC Cleared
7 3 (3.90%) CCVP
8 2 (2.60%) CISM
8 2 (2.60%) ITIL Certification
9 1 (1.30%) HND
9 1 (1.30%) NVQ Level 3
Quality Assurance & Compliance
1 9 (11.69%) SLA
2 2 (2.60%) ISO 14000
2 2 (2.60%) NEBOSH
3 1 (1.30%) MiFID
System Software
1 7 (9.09%) VMware Infrastructure
2 4 (5.19%) Active Directory
2 4 (5.19%) VMware ESXi
3 3 (3.90%) GlusterFS
3 3 (3.90%) Xen
Systems Management
1 9 (11.69%) HP NNM
2 4 (5.19%) Nagios
3 3 (3.90%) Puppet
3 3 (3.90%) ZABBIX
4 1 (1.30%) Ansible
Vendors
1 28 (36.36%) Cisco
2 21 (27.27%) Juniper
3 14 (18.18%) F5
4 12 (15.58%) HP
5 7 (9.09%) Huawei
5 7 (9.09%) VMware
6 6 (7.79%) Ciena
7 4 (5.19%) Brocade
7 4 (5.19%) Extreme Networks
7 4 (5.19%) Fujitsu
8 3 (3.90%) Percona
8 3 (3.90%) Red Hat
9 2 (2.60%) Dell
9 2 (2.60%) Microsoft
9 2 (2.60%) Nokia
9 2 (2.60%) Palo Alto
10 1 (1.30%) Avaya
Warrington, Cheshire
Premier IT
Posted: 15 hours ago
London
TDA Group
Salary: £45000 - £55000 per annum + bonus & benefits
Posted: 6 days ago
Newbury, Berkshire
AAP3
Salary: £60000.00 - £80000.00 per annum + Attractive
Posted: 2 days ago
Warrington
TDA Group
Salary: £45000 - £55000 per annum + bonus & benefits
Posted: 13 days ago
London
aap3
Salary: £70000 - £100000 per annum + Excellent Benefits
Posted: 7 days ago
Teddington, Middlesex
NPL
Salary: Competitive
Posted: 7 days ago