Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Docklands, London with a requirement for SDH skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SDH over the 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Synchronous Digital Hierarchy (SDH)
East London > Docklands, London
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 14 - 44
Rank change year-on-year - +44 -
Permanent jobs citing SDH 3 0 3
As % of all permanent IT jobs advertised in Docklands, London 4.05% - 1.14%
As % of the Communications & Networking category 12.00% - 5.00%
Number of salaries quoted 1 0 2
Docklands, London median annual salary £46,000 - £36,000
East London median annual salary £46,000 £65,000 £36,000
% change year-on-year -29.23% +80.56% -

SDH 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 Docklands, London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Docklands, London
Permanent vacancies with a requirement for communications or computer networking skills 25 40 60
As % of all permanent IT jobs advertised in Docklands, London 33.78% 43.01% 22.81%
Number of salaries quoted 20 29 39
Docklands, London median annual salary £45,500 £40,000 £45,000
Median salary % change year-on-year +13.75% -11.11% +12.50%
10th Percentile £33,050 £27,500 £31,250
90th Percentile £75,000 £67,500 £70,000
East London median annual salary £50,000 £46,000 £42,500
% change year-on-year +8.70% +8.24% -5.56%

SDH
Job Vacancy Trend in Docklands, London

Job postings citing SDH as a percentage of all IT jobs advertised in Docklands, London.

Job vacancy trend for SDH in Docklands, London

SDH
Salary Trend in Docklands, London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing SDH in Docklands, London.

Salary trend for SDH in Docklands, London

For the 6 months to 17 November 2017, IT jobs citing SDH 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 Docklands, London region with a requirement for SDH.

1 3 (100.00%) Ethernet
1 3 (100.00%) SONET
2 2 (66.67%) DWDM
2 2 (66.67%) Telecoms
3 1 (33.33%) VLAN
3 1 (33.33%) VPLS
3 1 (33.33%) SC Cleared
3 1 (33.33%) Security Cleared
3 1 (33.33%) HSRP
3 1 (33.33%) Spanning Tree
3 1 (33.33%) RFC 2547
3 1 (33.33%) Customer Requirements
3 1 (33.33%) TCP/IP
3 1 (33.33%) Cisco
3 1 (33.33%) IPv6
3 1 (33.33%) CCNP
3 1 (33.33%) CCNA
3 1 (33.33%) Cisco Certification
3 1 (33.33%) Juniper
3 1 (33.33%) Internet
3 1 (33.33%) MPLS
3 1 (33.33%) OSPF
3 1 (33.33%) BGP
3 1 (33.33%) RSVP

SDH
Co-occurring IT Skills in Docklands, London 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 3 (100.00%) Ethernet
1 3 (100.00%) SONET
2 2 (66.67%) DWDM
3 1 (33.33%) BGP
3 1 (33.33%) HSRP
3 1 (33.33%) Internet
3 1 (33.33%) IPv6
3 1 (33.33%) MPLS
3 1 (33.33%) OSPF
3 1 (33.33%) RSVP
3 1 (33.33%) Spanning Tree
3 1 (33.33%) TCP/IP
3 1 (33.33%) VLAN
3 1 (33.33%) VPLS
General
1 2 (66.67%) Telecoms
Job Titles
1 3 (100.00%) Network Engineer
2 1 (33.33%) Cisco Engineer
2 1 (33.33%) Cisco Network Engineer
2 1 (33.33%) IP Network Engineer
2 1 (33.33%) Juniper Engineer
2 1 (33.33%) Provisioning Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) RFC 2547
Processes & Methodologies
1 1 (33.33%) Customer Requirements
Qualifications
1 1 (33.33%) CCNA
1 1 (33.33%) CCNP
1 1 (33.33%) Cisco Certification
1 1 (33.33%) SC Cleared
1 1 (33.33%) Security Cleared
Vendors
1 1 (33.33%) Cisco
1 1 (33.33%) Juniper