Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the South East 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 18 November 2017 with a comparison to the same period in the previous 2 years.

Dense Wave Division Multiplexing (DWDM)
England > South East
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 532 566 561
Rank change year-on-year +34 -5 +23
Permanent jobs citing DWDM 20 21 83
As % of all permanent IT jobs advertised in the South East 0.066% 0.060% 0.19%
As % of the Communications & Networking category 0.37% 0.28% 0.97%
Number of salaries quoted 12 8 70
South East median annual salary £52,500 £62,500 £50,000
Median salary % change year-on-year -16.00% +25.00% -11.50%
10th Percentile £41,250 £34,650 £42,300
90th Percentile £68,975 £92,500 £92,500
England median annual salary £52,500 £45,000 £50,000
% change year-on-year +16.67% -10.00% -11.50%

DWDM is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the South East with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
South East
Permanent vacancies with a requirement for communications or computer networking skills 5352 7487 8581
As % of all permanent IT jobs advertised in the South East 17.61% 21.28% 20.03%
Number of salaries quoted 4265 5993 6980
South East median annual salary £42,500 £45,000 £43,000
Median salary % change year-on-year -5.56% +4.65% +6.63%
10th Percentile £24,350 £26,250 £24,250
90th Percentile £66,000 £67,500 £67,500
England median annual salary £45,000 £45,000 £45,000

DWDM
Job Vacancy Trend in the South East

Job postings citing DWDM as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for DWDM in the South East

DWDM
Salary Trend in the South East

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

Salary trend for DWDM in the South East

DWDM
Salary Histogram in the South East

The salary distribution of IT jobs citing DWDM in the South East over the 6 months to 18 November 2017.

Salary histogram for DWDM in the South East

DWDM
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DWDM within the South East region over the 6 months to 18 November 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
Thames Valley +30 11 £47,500 -44.12%
Hampshire +26 9 £66,000 +135.71%
Berkshire +32 8 £47,500 -44.12%
Buckinghamshire - 3 - -
DWDM
England

For the 6 months to 18 November 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 South East region with a requirement for DWDM.

1 18 (90.00%) Cisco
1 18 (90.00%) Cisco Certification
2 17 (85.00%) OSPF
2 17 (85.00%) BGP
3 16 (80.00%) Juniper
4 14 (70.00%) CCNP
5 12 (60.00%) Data Centre
6 11 (55.00%) ITIL
7 10 (50.00%) CCIE
7 10 (50.00%) MPLS
7 10 (50.00%) EIGRP
7 10 (50.00%) Firewall
7 10 (50.00%) Cisco ASA
8 9 (45.00%) JNCIS
8 9 (45.00%) VPN
9 8 (40.00%) WAN
9 8 (40.00%) LAN
9 8 (40.00%) Advertising
10 7 (35.00%) JNCIP
10 7 (35.00%) JNCIA
10 7 (35.00%) VoIP
10 7 (35.00%) DNS
10 7 (35.00%) CCDP
11 6 (30.00%) Active Directory
11 6 (30.00%) CCNA
11 6 (30.00%) DHCP
11 6 (30.00%) SDH
11 6 (30.00%) VLAN
11 6 (30.00%) Brocade
11 6 (30.00%) SC Cleared

DWDM
Co-occurring IT Skills in the South East 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:

Communications & Networking
1 17 (85.00%) BGP
1 17 (85.00%) OSPF
2 10 (50.00%) Cisco ASA
2 10 (50.00%) EIGRP
2 10 (50.00%) Firewall
2 10 (50.00%) MPLS
3 9 (45.00%) VPN
4 8 (40.00%) LAN
4 8 (40.00%) WAN
5 7 (35.00%) DNS
5 7 (35.00%) VoIP
6 6 (30.00%) DHCP
6 6 (30.00%) SDH
6 6 (30.00%) VLAN
7 5 (25.00%) DAB
7 5 (25.00%) Wireless
7 5 (25.00%) xDSL
8 4 (20.00%) TCP/IP
9 3 (15.00%) PSTN
9 3 (15.00%) WLAN
General
1 8 (40.00%) Advertising
2 6 (30.00%) Telecoms
3 1 (5.00%) Finance
Job Titles
1 10 (50.00%) Architect
2 9 (45.00%) Network Architect
2 9 (45.00%) Network Engineer
3 3 (15.00%) Network Design Architect
3 3 (15.00%) Network Technical Architect
3 3 (15.00%) Senior Architect
3 3 (15.00%) Senior Network Architect
3 3 (15.00%) Senior Network Engineer
3 3 (15.00%) Senior Technical Architect
3 3 (15.00%) Technical Architect
3 3 (15.00%) Technical Design Architect
4 2 (10.00%) Juniper Architect
5 1 (5.00%) IP Design Engineer
5 1 (5.00%) IP Engineer
5 1 (5.00%) IP Network Engineer
5 1 (5.00%) Senior Design Engineer
5 1 (5.00%) Senior IP Design Engineer
5 1 (5.00%) Senior IP Engineer
5 1 (5.00%) Senior IP Network Engineer
5 1 (5.00%) Senior Network Design Engineer
Miscellaneous
1 12 (60.00%) Data Centre
2 4 (20.00%) Computer Science
Operating Systems
1 4 (20.00%) Windows
Processes & Methodologies
1 11 (55.00%) ITIL
2 6 (30.00%) Network Management
3 5 (25.00%) Migration
3 5 (25.00%) Network Design
4 4 (20.00%) Network Monitoring
5 3 (15.00%) Incident Management
5 3 (15.00%) ITIL V3
5 3 (15.00%) Matrix Organization
5 3 (15.00%) Project Management
6 2 (10.00%) Capacity Management
7 1 (5.00%) Asset Management
7 1 (5.00%) Customer Requirements
7 1 (5.00%) Data Protection
Qualifications
1 18 (90.00%) Cisco Certification
2 14 (70.00%) CCNP
3 10 (50.00%) CCIE
4 9 (45.00%) JNCIS
5 7 (35.00%) CCDP
5 7 (35.00%) JNCIA
5 7 (35.00%) JNCIP
6 6 (30.00%) CCNA
6 6 (30.00%) DV Cleared
6 6 (30.00%) SC Cleared
6 6 (30.00%) Security Cleared
7 4 (20.00%) HND
8 3 (15.00%) CCDE
Quality Assurance & Compliance
1 3 (15.00%) SLA
System Software
1 6 (30.00%) Active Directory
1 6 (30.00%) VMware Infrastructure
1 6 (30.00%) VMware NSX
Vendors
1 18 (90.00%) Cisco
2 16 (80.00%) Juniper
3 6 (30.00%) Brocade
3 6 (30.00%) VMware
4 4 (20.00%) Arista
4 4 (20.00%) Extreme Networks
4 4 (20.00%) HP
5 1 (5.00%) Arqiva