The following table provides summary statistics for permanent job vacancies with a requirement for DWDM skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited DWDM over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Dense Wave Division Multiplexing (DWDM)
UK
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 796 874 828
Rank change year-on-year +78 -46  
Permanent jobs citing DWDM 56 76 126
As % of all permanent IT jobs advertised in the UK 0.066% 0.073% 0.12%
As % of the Communications & Networking category 0.41% 0.42% 0.64%
Number of salaries quoted 45 53 34
Median salary £60,000 £53,750 £47,500
Median salary % change year-on-year +11.62% +13.15%  
90% offered a salary of more than £45,000 £38,000 £31,500
10% offered a salary of more than £75,000 £85,000 £80,500
UK excluding London median salary £45,000 £52,500 £43,750
% change year-on-year -14.28% +20.00%  

DWDM is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
UK
Permanent job vacancies with a requirement for communications and computer networking skills 13636 18120 19660
As % of all permanent IT job vacancies advertised in the UK 15.97% 17.36% 18.36%
Number of salaries quoted 11111 14994 15669
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £27,500 £27,500
10% offered a salary of more than £67,500 £70,000 £65,000
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

DWDM
Job Vacancy Trend

The job posting trend of jobs advertised citing DWDM as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for DWDM in the UK

DWDM
Salary Trend

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

Salary trend for DWDM in the UK

DWDM
Salary Histogram

The salary distribution of IT jobs citing DWDM over the 3 months to 29 March 2017.

Salary histogram for DWDM in the UK

DWDM
Top 23 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 29 March 2017. 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 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 +53 55 £60,000 +11.62% 1
London +74 32 £62,500 -7.40% 1
Southwark - 9 £75,000 -
East of England +18 7 £50,000 -4.76%
Hertfordshire - 7 £50,000 -
Watford - 7 £50,000 -
West Midlands +24 5 £45,000 -
Warwickshire +21 5 £45,000 -
Stratford-upon-Avon 0 5 £45,000 -
South East +40 4 £33,500 -58.12%
Warrington +15 4 £73,750 -
Cheshire +9 4 £73,750 -
North West -5 4 £73,750 -
Yorkshire +35 3 £37,500 -25.00%
North Yorkshire +8 3 £37,500 -25.00%
York - 3 £37,500 -
Berkshire +16 2 £32,250 -59.68%
Slough +13 2 £32,250 -62.05%
Hampshire +24 1 - -
Oxfordshire - 1 £60,000 -
City of London - 1 £60,000 - 1
Basingstoke - 1 - -
Abingdon - 1 £60,000 -

For the 6 months to 29 March 2017, 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 51 (49.04%) WAN
1 51 (49.04%) MPLS
1 51 (49.04%) Telecoms
2 46 (44.23%) Cisco
3 43 (41.35%) LAN
4 40 (38.46%) Network Design
5 37 (35.58%) Ethernet
6 33 (31.73%) Presales
7 32 (30.77%) Juniper
7 32 (30.77%) SDH
8 29 (27.88%) Cisco Certification
8 29 (27.88%) BGP
9 27 (25.96%) Wireless
10 25 (24.04%) Firewall
10 25 (24.04%) CCNP
11 22 (21.15%) Degree
12 20 (19.23%) OSPF
12 20 (19.23%) Network Management
12 20 (19.23%) Network Monitoring
13 18 (17.31%) Data Centre
13 18 (17.31%) Project Management
13 18 (17.31%) VPN
14 16 (15.38%) Network Optimisation
15 15 (14.42%) Product Management
15 15 (14.42%) VoIP
15 15 (14.42%) Migration
16 13 (12.50%) Marketing
16 13 (12.50%) TCP/IP
16 13 (12.50%) Cisco ASA
17 12 (11.54%) NetScaler

DWDM
Co-occurring 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:

Applications
1 2 (1.92%) MS Office
1 2 (1.92%) MS Visio
Cloud Services
1 3 (2.88%) Amazon AWS
2 1 (0.96%) SaaS
Communications & Networking
1 51 (49.04%) MPLS
1 51 (49.04%) WAN
2 43 (41.35%) LAN
3 37 (35.58%) Ethernet
4 32 (30.77%) SDH
5 29 (27.88%) BGP
6 27 (25.96%) Wireless
7 25 (24.04%) Firewall
8 20 (19.23%) OSPF
9 18 (17.31%) VPN
10 15 (14.42%) VoIP
11 13 (12.50%) Cisco ASA
11 13 (12.50%) TCP/IP
12 12 (11.54%) EIGRP
12 12 (11.54%) NetScaler
13 10 (9.62%) Cisco Nexus
13 10 (9.62%) SONET
13 10 (9.62%) SSL
14 9 (8.65%) DNS
14 9 (8.65%) Multicast
Development Applications
1 8 (7.69%) VSS/SourceSafe
2 3 (2.88%) Git (software)
General
1 51 (49.04%) Telecoms
2 13 (12.50%) Marketing
3 11 (10.58%) Finance
4 10 (9.62%) Electronics
5 3 (2.88%) Games
6 2 (1.92%) Banking
Job Titles
1 35 (33.65%) Network Engineer
2 15 (14.42%) Senior Network Engineer
3 11 (10.58%) Architect
3 11 (10.58%) Consultant
3 11 (10.58%) Network Architect
3 11 (10.58%) Product Manager
4 9 (8.65%) Solutions Consultant
5 6 (5.77%) Cisco Architect
5 6 (5.77%) Cisco Network Architect
5 6 (5.77%) Cisco Solutions Architect
5 6 (5.77%) Juniper Architect
5 6 (5.77%) Network Specialist
5 6 (5.77%) Sales Engineer
5 6 (5.77%) Solutions Architect
6 5 (4.81%) Cisco Engineer
6 5 (4.81%) Cisco Voice Engineer
6 5 (4.81%) Network Communications Engineer
6 5 (4.81%) Unified Communications Engineer
6 5 (4.81%) Voice Engineer
6 5 (4.81%) Voice Network Engineer
Libraries, Frameworks & Software Standards
1 3 (2.88%) 802.1X
1 3 (2.88%) JSON
1 3 (2.88%) REST
Miscellaneous
1 18 (17.31%) Data Centre
2 12 (11.54%) Computer Science
3 6 (5.77%) Video Conferencing
4 4 (3.85%) Driving Licence
5 3 (2.88%) Embedded Systems
6 1 (0.96%) Linux Command Line
6 1 (0.96%) Streaming Video
Operating Systems
1 10 (9.62%) Linux
2 4 (3.85%) Unix
3 2 (1.92%) Solaris
Processes & Methodologies
1 40 (38.46%) Network Design
2 33 (31.73%) Presales
3 20 (19.23%) Network Management
3 20 (19.23%) Network Monitoring
4 18 (17.31%) Project Management
5 16 (15.38%) Network Optimisation
6 15 (14.42%) Migration
6 15 (14.42%) Product Management
7 7 (6.73%) Continuous Improvement
7 7 (6.73%) Service Management
8 6 (5.77%) Customer Engagement
8 6 (5.77%) Disaster Recovery
8 6 (5.77%) High Availability
9 5 (4.81%) Marketing Strategy
9 5 (4.81%) Physics
9 5 (4.81%) Product Marketing
9 5 (4.81%) Workflow
10 4 (3.85%) Change Management
10 4 (3.85%) Load Balancing
10 4 (3.85%) Network Planning
Programming Languages
1 10 (9.62%) Python
2 4 (3.85%) Perl
2 4 (3.85%) Shell Script
3 1 (0.96%) Bash Shell
Qualifications
1 29 (27.88%) Cisco Certification
2 25 (24.04%) CCNP
3 22 (21.15%) Degree
4 11 (10.58%) Security Cleared
5 10 (9.62%) CCNA
6 9 (8.65%) DV Cleared
6 9 (8.65%) SC Cleared
7 7 (6.73%) CCIE
8 6 (5.77%) CCDP
8 6 (5.77%) JNCIS
9 2 (1.92%) CISM
9 2 (1.92%) CISSP
9 2 (1.92%) ITIL Certification
9 2 (1.92%) JNCIP
10 1 (0.96%) APMP
10 1 (0.96%) HND
10 1 (0.96%) JNCIA
10 1 (0.96%) JNCIE
Quality Assurance & Compliance
1 11 (10.58%) SLA
2 4 (3.85%) ISO 14000
2 4 (3.85%) NEBOSH
3 3 (2.88%) MiFID
System Software
1 7 (6.73%) VMware Infrastructure
2 6 (5.77%) Active Directory
2 6 (5.77%) VMware ESXi
3 3 (2.88%) KVM
Systems Management
1 6 (5.77%) HP NNM
2 5 (4.81%) Cisco CUCM
2 5 (4.81%) Cisco UCCE
2 5 (4.81%) Cisco UCCX
3 3 (2.88%) OpenNebula
3 3 (2.88%) Opscode Chef
3 3 (2.88%) Puppet
4 2 (1.92%) Ansible
Vendors
1 46 (44.23%) Cisco
2 32 (30.77%) Juniper
3 10 (9.62%) Brocade
3 10 (9.62%) F5
3 10 (9.62%) HP
4 7 (6.73%) Riverbed
4 7 (6.73%) VMware
5 6 (5.77%) Fujitsu
6 5 (4.81%) Arista
6 5 (4.81%) Palo Alto
7 4 (3.85%) CheckPoint
8 3 (2.88%) Ciena
8 3 (2.88%) Dell
9 2 (1.92%) Avaya
9 2 (1.92%) Nortel
10 1 (0.96%) Extreme Networks
10 1 (0.96%) Mitel
City of London
Huxley
Salary: £45000 - £75000 per annum + Benefits + Bonus
Posted: 14 days ago