The following table provides summary statistics for contract job vacancies advertised in London with a requirement for NCDA qualifications. Included is a benchmarking guide to the contractor rates offered over the 3 months to 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
NetApp Certified Data Management Administrator (NCDA)
England / London
Rank - 437 406
Contract jobs citing NCDA 0 3 14
As % of all contract IT jobs advertised in London - 0.014% 0.067%
As % of the Qualifications category - 0.078% 0.40%
Number of daily rates quoted 0 3 9
Median daily rate - £400 £263
Median daily rate % change year-on-year - +52.38%  
UK excluding London median daily rate £289 £363 -
% change year-on-year -20.34% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

NCDA is in the academic qualifications and professional certifications category. The following table is for comparison with the above and provides summary statistics for all academic qualifications and professional certifications cited in contract job vacancies advertised in London.

Academic & Professional Certification
London
Contract job vacancies requiring academic qualifications or professional certifications 3339 3862 3532
As % of all contract IT job vacancies advertised in London 17.15% 17.45% 16.78%
Number of daily rates quoted 2262 2725 2316
Median daily rate £450 £450 £413
Median daily rate % change year-on-year - +9.09%  
90% offered a daily rate of more than £300 £275 £240
10% offered a daily rate of more than £600 £603 £575
UK excluding London median daily rate £400 £390 £375
% change year-on-year +2.56% +4.00%  
Number of hourly rates quoted 62 49 84
Median hourly rate £40.00 £17.50 £21.38
Median hourly rate % change year-on-year +128.57% -18.12%  
90% offered a hourly rate of more than £14.50 £12.75 £12.50
10% offered a hourly rate of more than £50.00 £42.85 £50.00
UK excluding London median hourly rate £29.25 £40.00 £22.50
% change year-on-year -26.87% +77.77%  

NCDA
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing NCDA as a proportion of all contract or permanent IT jobs with a match in the Qualifications category.

Job vacancy trend for NCDA in London

NCDA
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for NCDA in London