The table below looks at the prevalence of the term N-Tier in permanent job vacancies advertised in Hertfordshire. Included is a benchmarking guide to the salaries offered in vacancies that have cited N-Tier over the 3 months to 25 March 2017 with a comparison to the same period over the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
N-Tier
East of England / Hertfordshire
Rank - 151 140
Permanent jobs citing N-Tier 0 8 18
As % of all permanent IT jobs advertised in Hertfordshire - 0.31% 0.78%
As % of the Miscellaneous category - 0.75% 1.90%
Number of salaries quoted 0 8 10
Median salary - £45,000 £70,000
Median salary % change year-on-year - -35.71%  
UK excluding London median salary £47,500 £45,000 £42,500
% change year-on-year +5.55% +5.88%  

N-Tier is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for generic IT skills.

Generic IT Skills
Hertfordshire
Permanent job vacancies with a requirement for generic IT skills 746 1062 946
As % of all permanent IT job vacancies advertised in Hertfordshire 34.05% 41.37% 40.81%
Number of salaries quoted 590 812 720
Median salary £45,000 £43,500 £45,000
Median salary % change year-on-year +3.44% -3.33%  
90% offered a salary of more than £25,000 £26,500 £24,800
10% offered a salary of more than £65,000 £70,000 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

N-Tier
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing N-Tier as a proportion of all permanent or contract IT jobs with a match in the Miscellaneous category.

Job vacancy trend for N-Tier in Hertfordshire

N-Tier
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing N-Tier in Hertfordshire.

Salary trend for N-Tier in Hertfordshire