The following table provides summary statistics for permanent job vacancies advertised in Reading 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 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Dense Wave Division Multiplexing (DWDM)
Berkshire / Reading
Rank - 142 110
Permanent jobs citing DWDM 0 4 41
As % of all permanent IT jobs advertised in Reading - 0.21% 1.75%
As % of the Communications & Networking category - 0.72% 5.77%
Number of salaries quoted 0 2 0
Median salary - £60,000 -
UK excluding London median salary £45,000 £52,500 £41,500
% change year-on-year -14.28% +26.50%  

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 Reading with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Reading
Permanent job vacancies with a requirement for communications and computer networking skills 351 557 710
As % of all permanent IT job vacancies advertised in Reading 28.51% 28.62% 30.25%
Number of salaries quoted 232 457 381
Median salary £45,000 £50,000 £50,000
Median salary % change year-on-year -10.00% -  
90% offered a salary of more than £27,350 £35,000 £28,500
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

DWDM
Job Vacancy Trend in Reading

The job posting trend of jobs advertised in Reading 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 Reading

DWDM
Salary Trend in Reading

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

Salary trend for DWDM in Reading

DWDM
Top 30 Related IT Skills in Reading

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

1 8 (100.00%) MPLS
2 7 (87.50%) SDH
2 7 (87.50%) Ethernet
2 7 (87.50%) Service Management
2 7 (87.50%) Wireless
2 7 (87.50%) Telecoms
2 7 (87.50%) Product Management
2 7 (87.50%) Marketing
2 7 (87.50%) Network Design
3 1 (12.50%) IPsec
3 1 (12.50%) Firewall
3 1 (12.50%) ITIL
3 1 (12.50%) HND
3 1 (12.50%) HSRP
3 1 (12.50%) GLBP
3 1 (12.50%) Network Monitoring
3 1 (12.50%) Data Centre
3 1 (12.50%) Driving Licence
3 1 (12.50%) Extreme Networks
3 1 (12.50%) Arista
3 1 (12.50%) SNMP
3 1 (12.50%) SSL
3 1 (12.50%) Cisco
3 1 (12.50%) IPv4
3 1 (12.50%) IPv6
3 1 (12.50%) HP
3 1 (12.50%) BGP
3 1 (12.50%) EIGRP
3 1 (12.50%) RSVP
3 1 (12.50%) VRRP

DWDM
Top Related IT Skills in Reading 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 8 (100.00%) MPLS
2 7 (87.50%) Ethernet
2 7 (87.50%) SDH
2 7 (87.50%) Wireless
3 1 (12.50%) BGP
3 1 (12.50%) Cisco ASA
3 1 (12.50%) EIGRP
3 1 (12.50%) Firewall
3 1 (12.50%) GLBP
3 1 (12.50%) HSRP
3 1 (12.50%) IPsec
3 1 (12.50%) IPv4
3 1 (12.50%) IPv6
3 1 (12.50%) RSVP
3 1 (12.50%) SNMP
3 1 (12.50%) SSL
3 1 (12.50%) VPLS
3 1 (12.50%) VRRP
General
1 7 (87.50%) Marketing
1 7 (87.50%) Telecoms
Job Titles
1 3 (37.50%) Product Manager
2 2 (25.00%) Network Manager
3 1 (12.50%) Customer Engineer
3 1 (12.50%) Data Centre Engineer
3 1 (12.50%) Lead Network Engineer
3 1 (12.50%) Network Engineer
Miscellaneous
1 1 (12.50%) Computer Science
1 1 (12.50%) Data Centre
1 1 (12.50%) Driving Licence
Processes & Methodologies
1 7 (87.50%) Network Design
1 7 (87.50%) Product Management
1 7 (87.50%) Service Management
2 1 (12.50%) ITIL
2 1 (12.50%) Network Monitoring
2 1 (12.50%) Project Management
Qualifications
1 1 (12.50%) HND
Vendors
1 1 (12.50%) Arista
1 1 (12.50%) Cisco
1 1 (12.50%) Extreme Networks
1 1 (12.50%) HP