Period
to 23 July 2017

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for DWDM skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited DWDM over the 6 months to 23 July 2017 with a comparison to the same period in the previous 2 years.

Dense Wave Division Multiplexing (DWDM)
UK > England
6 months to
23 Jul 2017
Same period 2016 Same period 2015
Rank 1031 1096 1120
Rank change year-on-year +65 +24 -10
Permanent jobs citing DWDM 118 136 175
As % of all permanent IT jobs advertised in England 0.071% 0.072% 0.084%
As % of the Communications & Networking category 0.44% 0.42% 0.47%
Number of salaries quoted 97 110 73
England median annual salary £57,500 £53,000 £50,000
Median salary % change year-on-year +8.49% +6.00% -
10th Percentile £41,250 £33,000 £32,000
90th Percentile £77,500 £92,500 £69,720
UK median annual salary £57,500 £53,000 £47,500
% change year-on-year +8.49% +11.58% -5.00%

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 advertised in England with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
England
Permanent job vacancies with a requirement for communications and computer networking skills 26731 32472 36877
As % of all permanent IT job vacancies advertised in England 16.05% 17.08% 17.77%
Number of salaries quoted 21756 27217 29925
England median annual salary £45,000 £45,000 £45,000
10th Percentile £25,750 £25,750 £25,000
90th Percentile £72,500 £71,250 £70,000
UK median annual salary £45,000 £45,000 £45,000

DWDM
Job Vacancy Trend in England

Job postings citing DWDM as a percentage of all IT jobs advertised in England.

Job vacancy trend for DWDM in England

DWDM
Salary Trend in England

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

Salary trend for DWDM in England

DWDM
Salary Histogram in England

The salary distribution of IT jobs citing DWDM in England over the 6 months to 23 July 2017.

Salary histogram for DWDM 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 6 months to 23 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +54 62 £60,000 -14.29% 1
North of England +17 25 £42,500 -15.00%
Yorkshire +34 23 £42,500 -22.73%
East of England +29 17 £57,500 +9.52%
South East +46 9 £52,500 -4.55%
Midlands +34 5 £45,000 -
West Midlands +29 5 £45,000 -
North West -36 2 £75,000 +76.47%
DWDM
UK

For the 6 months to 23 July 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 across the England region with a requirement for DWDM.

1 67 (56.78%) Cisco
1 67 (56.78%) Data Centre
2 60 (50.85%) WAN
3 56 (47.46%) Ethernet
4 55 (46.61%) LAN
5 46 (38.98%) VPN
5 46 (38.98%) Telecoms
6 43 (36.44%) MPLS
7 42 (35.59%) Firewall
8 37 (31.36%) Cisco Certification
9 35 (29.66%) Palo Alto
10 34 (28.81%) BGP
10 34 (28.81%) CCNP
11 33 (27.97%) SDH
12 32 (27.12%) OSPF
13 30 (25.42%) Linux
14 29 (24.58%) Juniper
15 28 (23.73%) Wireless
16 26 (22.03%) Network Management
17 24 (20.34%) CheckPoint
17 24 (20.34%) Unix
18 23 (19.49%) Finance
18 23 (19.49%) Network Design
18 23 (19.49%) Cisco IOS
18 23 (19.49%) Arista
19 21 (17.80%) Presales
20 20 (16.95%) Python
21 19 (16.10%) B2B
21 19 (16.10%) Network Security
22 17 (14.41%) Security Cleared

DWDM
Co-occurring 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:

Cloud Services
1 12 (10.17%) Amazon AWS
2 2 (1.69%) Microsoft Azure
3 1 (0.85%) Cloud Computing
3 1 (0.85%) Office 365
3 1 (0.85%) SaaS
3 1 (0.85%) Virtual Private Cloud
Communications & Networking
1 60 (50.85%) WAN
2 56 (47.46%) Ethernet
3 55 (46.61%) LAN
4 46 (38.98%) VPN
5 43 (36.44%) MPLS
6 42 (35.59%) Firewall
7 34 (28.81%) BGP
8 33 (27.97%) SDH
9 32 (27.12%) OSPF
10 28 (23.73%) Wireless
11 23 (19.49%) Cisco IOS
12 19 (16.10%) Network Security
13 17 (14.41%) DNS
14 16 (13.56%) Cisco ASA
14 16 (13.56%) DHCP
15 15 (12.71%) EIGRP
16 14 (11.86%) NetScaler
16 14 (11.86%) SONET
16 14 (11.86%) SSL
17 13 (11.02%) Multicast
Development Applications
1 11 (9.32%) Git (software)
2 4 (3.39%) VSS/SourceSafe
General
1 46 (38.98%) Telecoms
2 23 (19.49%) Finance
3 3 (2.54%) Electronics
3 3 (2.54%) French Language
3 3 (2.54%) Games
4 1 (0.85%) Advertising
4 1 (0.85%) Legal
4 1 (0.85%) Marketing
Job Titles
1 41 (34.75%) Network Engineer
2 13 (11.02%) Architect
2 13 (11.02%) Consultant
2 13 (11.02%) Network Architect
3 11 (9.32%) Solutions Consultant
4 10 (8.47%) Communications Manager
4 10 (8.47%) Engineering Manager
5 9 (7.63%) Senior Network Engineer
6 7 (5.93%) Sales Engineer
7 5 (4.24%) Cisco Engineer
7 5 (4.24%) Cisco Network Engineer
7 5 (4.24%) Cisco Voice Engineer
7 5 (4.24%) Data Centre Engineer
7 5 (4.24%) Network Communications Engineer
7 5 (4.24%) Network Security Architect
7 5 (4.24%) Security Architect
7 5 (4.24%) Unified Communications Engineer
7 5 (4.24%) Unix Engineer
7 5 (4.24%) Voice Engineer
7 5 (4.24%) Voice Network Engineer
Libraries, Frameworks & Software Standards
1 12 (10.17%) 802.1X
2 11 (9.32%) HTML
2 11 (9.32%) JSON
2 11 (9.32%) REST
2 11 (9.32%) XML
Miscellaneous
1 67 (56.78%) Data Centre
2 15 (12.71%) Video Conferencing
3 11 (9.32%) Linux Command Line
4 6 (5.08%) Analytical Skills
4 6 (5.08%) Computer Science
4 6 (5.08%) Hedge funds
5 3 (2.54%) Driving Licence
5 3 (2.54%) Embedded Systems
5 3 (2.54%) Tandem
6 1 (0.85%) Distributed Denial-of-Service
6 1 (0.85%) Fintech
6 1 (0.85%) FlexPod
6 1 (0.85%) Management Information System
6 1 (0.85%) PKI
6 1 (0.85%) Streaming Video
Operating Systems
1 30 (25.42%) Linux
2 24 (20.34%) Unix
3 6 (5.08%) Windows
4 3 (2.54%) Solaris
Processes & Methodologies
1 26 (22.03%) Network Management
2 23 (19.49%) Network Design
3 21 (17.80%) Presales
4 19 (16.10%) B2B
5 16 (13.56%) Network Monitoring
6 11 (9.32%) Anomaly Detection
6 11 (9.32%) E-Commerce
6 11 (9.32%) Load Balancing
6 11 (9.32%) Network Architecture
6 11 (9.32%) Performance Tuning
6 11 (9.32%) Product Management
7 10 (8.47%) Statistics
8 9 (7.63%) Project Management
9 8 (6.78%) Migration
10 6 (5.08%) Proprietary Trading
11 5 (4.24%) Workflow
12 4 (3.39%) Network Optimisation
13 3 (2.54%) Continuous Improvement
13 3 (2.54%) Physics
13 3 (2.54%) Procure-to-Pay
Programming Languages
1 20 (16.95%) Python
2 9 (7.63%) Perl
2 9 (7.63%) Shell Script
3 7 (5.93%) Bash Shell
Qualifications
1 37 (31.36%) Cisco Certification
2 34 (28.81%) CCNP
3 17 (14.41%) Security Cleared
4 15 (12.71%) CCNA
4 15 (12.71%) DV Cleared
4 15 (12.71%) SC Cleared
5 13 (11.02%) CCIE
5 13 (11.02%) Degree
6 7 (5.93%) JNCIA
6 7 (5.93%) JNCIP
7 6 (5.08%) Computer Science Degree
8 4 (3.39%) CCDP
8 4 (3.39%) JNCIS
9 1 (0.85%) APMP
9 1 (0.85%) HND
Quality Assurance & Compliance
1 5 (4.24%) SLA
2 3 (2.54%) MiFID
3 1 (0.85%) PCI DSS
System Software
1 11 (9.32%) KVM
2 6 (5.08%) Firmware
2 6 (5.08%) VMware Infrastructure
3 5 (4.24%) Active Directory
4 2 (1.69%) VMware ESXi
Systems Management
1 11 (9.32%) OpenNebula
1 11 (9.32%) Opscode Chef
1 11 (9.32%) Puppet
2 5 (4.24%) Cisco CUCM
2 5 (4.24%) Cisco UCCE
2 5 (4.24%) Cisco UCCX
3 1 (0.85%) Nessus
Vendors
1 67 (56.78%) Cisco
2 35 (29.66%) Palo Alto
3 29 (24.58%) Juniper
4 24 (20.34%) CheckPoint
5 23 (19.49%) Arista
6 14 (11.86%) F5
7 12 (10.17%) VMware
8 11 (9.32%) Citrix
8 11 (9.32%) Fortinet
9 8 (6.78%) Microsoft
10 7 (5.93%) Google
11 6 (5.08%) Dell
12 4 (3.39%) Brocade
12 4 (3.39%) Ciena
13 2 (1.69%) Alcatel-Lucent
13 2 (1.69%) Fujitsu
13 2 (1.69%) HP
13 2 (1.69%) Huawei
13 2 (1.69%) Nortel
13 2 (1.69%) Remedy
London
TDA Group
Salary: £200 - £240 per annum
Posted: 19 days ago