The table below looks at the statistics for SDH skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited SDH over the 3 months to 25 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Jun 2016
Same period 2015 Same period 2014
Synchronous Digital Hierarchy (SDH)
Rank - 153 152
Permanent jobs citing SDH 0 5 2
As % of all permanent IT jobs located in Hertfordshire - 0.21% 0.076%
As % of the Communications & Networking category - 0.84% 0.29%
Number of salaries quoted 0 5 2
Median salary - £34,000 £33,250
Median salary % change year-on-year
- +2.25%
UK excluding London median salary £50,000 £34,000 £39,500
% change year-on-year
+47.05% -13.92%
SDH
East of England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
420 597 685
As % of all permanent IT jobs located in Hertfordshire 20.66% 24.70% 26.00%
Number of salaries quoted 328 405 490
Median salary £44,500 £42,500 £47,500
Median salary % change year-on-year
+4.70% -10.52%
90% offered a salary of more than £26,000 £26,400 £27,500
10% offered a salary of more than £60,000 £60,500 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

SDH
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing SDH as a proportion of all IT jobs with a match in the Communications & Networking category.

SDH Jobs Demand Trend in Hertfordshire

SDH
Salary Trend in Hertfordshire

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

SDH Salary Trend in Hertfordshire