Period
to 15 November 2018

The following table provides summary statistics for permanent job vacancies advertised in Hounslow 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 15 November 2018 with a comparison to the same period in the previous 2 years.

Synchronous Digital Hierarchy (SDH)
West London > Hounslow
6 months to
15 Nov 2018
Same period 2017 Same period 2016
Rank 47 - 43
Rank change year-on-year - +43 +30
Permanent jobs citing SDH 1 0 13
As % of all permanent IT jobs advertised in Hounslow 0.33% - 3.55%
As % of the Communications & Networking category 2.22% - 12.50%
Number of salaries quoted 1 0 13
Hounslow median annual salary £42,500 - £52,500
10th Percentile £41,250 - £36,250
90th Percentile £43,750 - £65,000
West London median annual salary £42,500 £40,000 £52,500
% change year-on-year +6.25% -23.81% +40.00%

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 Hounslow with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hounslow
Permanent vacancies with a requirement for communications or computer networking skills 45 90 104
As % of all permanent IT jobs advertised in Hounslow 14.90% 26.47% 28.42%
Number of salaries quoted 45 86 99
Hounslow median annual salary £47,500 £47,375 £50,000
Median salary % change year-on-year +0.26% -5.25% +11.11%
10th Percentile £26,500 £27,250 £36,250
90th Percentile £54,500 £67,813 £77,500
West London median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

SDH
Job Vacancy Trend in Hounslow

Job postings citing SDH as a percentage of all IT jobs advertised in Hounslow.

Job vacancy trend for SDH in Hounslow

SDH
Salary Trend in Hounslow

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

Salary trend for SDH in Hounslow

For the 6 months to 15 November 2018, IT jobs citing SDH also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Hounslow region with a requirement for SDH.

1 1 (100.00%) Perl
1 1 (100.00%) Ethernet
1 1 (100.00%) Cisco
1 1 (100.00%) CCIE
1 1 (100.00%) CCNP
1 1 (100.00%) CCIP
1 1 (100.00%) Cisco Certification
1 1 (100.00%) MPLS
1 1 (100.00%) OSPF
1 1 (100.00%) BGP
1 1 (100.00%) EIGRP
1 1 (100.00%) Telecoms
1 1 (100.00%) Banking
1 1 (100.00%) French Language
1 1 (100.00%) German Language
1 1 (100.00%) Italian Language
1 1 (100.00%) Spanish Language

SDH
Co-occurring IT Skills in Hounslow 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 1 (100.00%) BGP
1 1 (100.00%) EIGRP
1 1 (100.00%) Ethernet
1 1 (100.00%) MPLS
1 1 (100.00%) OSPF
General
1 1 (100.00%) Banking
1 1 (100.00%) French Language
1 1 (100.00%) German Language
1 1 (100.00%) Italian Language
1 1 (100.00%) Spanish Language
1 1 (100.00%) Telecoms
Programming Languages
1 1 (100.00%) Perl
Qualifications
1 1 (100.00%) CCIE
1 1 (100.00%) CCIP
1 1 (100.00%) CCNP
1 1 (100.00%) Cisco Certification
Vendors
1 1 (100.00%) Cisco