The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for JMX skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JMX over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Java Management Extensions (JMX)
London > City of London
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank - 162 206
Contract jobs citing JMX 0 1 4
As % of all contract IT jobs advertised in the City of London - 0.030% 0.069%
As % of the Libraries, Frameworks & Software Standards category - 0.085% 0.23%
Number of daily rates quoted 0 1 4
City of London median daily rate - £800 £563
Median daily rate % change year-on-year - +42.22%  
London median daily rate £600 £450 £550
% change year-on-year +33.33% -18.18%  
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
London median hourly rate - - -

JMX is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
City of London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1241 1176 1734
As % of all contract IT job vacancies advertised in the City of London 37.97% 35.19% 29.73%
Number of daily rates quoted 3876 4001 4991
City of London median daily rate £500 £450 £425
Median daily rate % change year-on-year +11.00% +5.88%  
10th Percentile £350 £313 £310
90th Percentile £638 £588 £625
London median daily rate £475 £450 £425
% change year-on-year +5.55% +5.88%  
Number of hourly rates quoted 5 2 38
City of London median hourly rate £24.36 £20.00 £24.23
Median hourly rate % change year-on-year +21.80% -17.45%  
10th Percentile £20.75 £19.00 £15.24
90th Percentile £25.29 £21.00 £193.75
London median hourly rate £31.00 £40.00 £22.50
% change year-on-year -22.50% +77.77%  

JMX
Job Vacancy Trend in the City of London

Job postings citing JMX as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for JMX in the City of London

JMX
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JMX in the City of London.

Contractor daily rate trend for JMX in the City of London