The following table provides summary statistics for permanent job vacancies advertised in Berkshire 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 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Dense Wave Division Multiplexing (DWDM)
South East / Berkshire
Rank 184 195 189
Rank change year-on-year +11 -6  
Permanent jobs citing DWDM 2 25 48
As % of all permanent IT jobs advertised in Berkshire 0.059% 0.51% 0.89%
As % of the Communications & Networking category 0.25% 1.91% 3.27%
Number of salaries quoted 2 16 1
Median salary £32,250 £80,000 £45,000
Median salary % change year-on-year -59.68% +77.77%  
UK excluding London median salary £45,000 £52,500 £40,750
% change year-on-year -14.28% +28.83%  

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 Berkshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Berkshire
Permanent job vacancies with a requirement for communications and computer networking skills 808 1309 1467
As % of all permanent IT job vacancies advertised in Berkshire 23.93% 26.48% 27.25%
Number of salaries quoted 618 1073 936
Median salary £47,500 £50,000 £47,500
Median salary % change year-on-year -5.00% +5.26%  
90% offered a salary of more than £30,000 £32,500 £30,000
10% offered a salary of more than £70,000 £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 Berkshire

The job posting trend of jobs advertised in Berkshire 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 Berkshire

DWDM
Salary Trend in Berkshire

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

Salary trend for DWDM in Berkshire

DWDM
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DWDM within the Berkshire region over the 3 months to 25 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
Slough +18 2 £32,250 -62.05%
DWDM
South East

DWDM
Top 30 Related IT Skills in Berkshire

For the 6 months to 25 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 Berkshire region with a requirement for DWDM.

1 14 (93.33%) Telecoms
2 13 (86.67%) MPLS
3 12 (80.00%) Marketing
4 9 (60.00%) SDH
4 9 (60.00%) Ethernet
5 7 (46.67%) Network Design
5 7 (46.67%) Service Management
5 7 (46.67%) Wireless
5 7 (46.67%) Product Management
6 6 (40.00%) Computer Science
7 5 (33.33%) Product Marketing
7 5 (33.33%) Customer Engagement
7 5 (33.33%) Marketing Strategy
7 5 (33.33%) Electronics
7 5 (33.33%) Degree
7 5 (33.33%) Presales
8 3 (20.00%) Data Centre
8 3 (20.00%) Network Planning
8 3 (20.00%) Cisco
9 2 (13.33%) CCNA
9 2 (13.33%) Nortel
9 2 (13.33%) Cisco Certification
9 2 (13.33%) Juniper
9 2 (13.33%) Ciena
10 1 (6.67%) Extreme Networks
10 1 (6.67%) Arista
10 1 (6.67%) Driving Licence
10 1 (6.67%) HSRP
10 1 (6.67%) GLBP
10 1 (6.67%) Network Monitoring

DWDM
Top Related IT Skills in Berkshire 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 13 (86.67%) MPLS
2 9 (60.00%) Ethernet
2 9 (60.00%) SDH
3 7 (46.67%) Wireless
4 1 (6.67%) BGP
4 1 (6.67%) Cisco ASA
4 1 (6.67%) EIGRP
4 1 (6.67%) Firewall
4 1 (6.67%) GLBP
4 1 (6.67%) HSRP
4 1 (6.67%) IPsec
4 1 (6.67%) IPv4
4 1 (6.67%) IPv6
4 1 (6.67%) RSVP
4 1 (6.67%) SNMP
4 1 (6.67%) SSL
4 1 (6.67%) VPLS
4 1 (6.67%) VRRP
General
1 14 (93.33%) Telecoms
2 12 (80.00%) Marketing
3 5 (33.33%) Electronics
Job Titles
1 8 (53.33%) Product Manager
2 2 (13.33%) Network Manager
3 1 (6.67%) Customer Engineer
3 1 (6.67%) Data Centre Engineer
3 1 (6.67%) Lead Network Engineer
3 1 (6.67%) Network Engineer
Miscellaneous
1 6 (40.00%) Computer Science
2 3 (20.00%) Data Centre
3 1 (6.67%) Driving Licence
Processes & Methodologies
1 7 (46.67%) Network Design
1 7 (46.67%) Product Management
1 7 (46.67%) Service Management
2 5 (33.33%) Customer Engagement
2 5 (33.33%) Marketing Strategy
2 5 (33.33%) Presales
2 5 (33.33%) Product Marketing
3 3 (20.00%) Network Planning
4 1 (6.67%) ITIL
4 1 (6.67%) Network Monitoring
4 1 (6.67%) Project Management
Qualifications
1 5 (33.33%) Degree
2 2 (13.33%) CCNA
2 2 (13.33%) Cisco Certification
3 1 (6.67%) HND
Vendors
1 3 (20.00%) Cisco
2 2 (13.33%) Ciena
2 2 (13.33%) Juniper
2 2 (13.33%) Nortel
3 1 (6.67%) Arista
3 1 (6.67%) Extreme Networks
3 1 (6.67%) HP