The table below looks at the statistics for zOS skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited zOS over the 3 months to 10 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
10 Dec 2016
Same period 2015 Same period 2014
IBM z/OS
Rank 165 152 194
Rank change year-on-year
-13 +42
Contract jobs citing zOS 1 2 6
As % of all contract IT jobs located in the City of London 0.032% 0.059% 0.10%
As % of the Operating Systems category 0.15% 0.27% 0.45%
Number of daily rates quoted 1 2 5
Median daily rate £325 £439 £550
Median daily rate % change year-on-year
-25.92% -20.22%
UK excluding London median daily rate £400 £450 £505
% change year-on-year
-11.11% -10.89%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £52.50 £27.00 -
% change year-on-year
+94.44% -
zOS
London

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in contract jobs advertised in the City of London region.

Operating Systems Category
City of London
Contract IT job ads with a match in the
Operating Systems category
664 748 1334
As % of all contract IT jobs located in the City of London 20.98% 21.91% 23.22%
Number of daily rates quoted 509 587 1003
Median daily rate £450 £440 £400
Median daily rate % change year-on-year
+2.27% +10.00%
90% offered a daily rate of more than £245 £200 £200
10% offered a daily rate of more than £600 £622 £550
UK excluding London median daily rate £350 £350 £333
% change year-on-year
- +5.26%
Number of hourly rates quoted 14 22 70
Median hourly rate £19.00 £22.50 £14.50
Median hourly rate % change year-on-year
-15.55% +55.17%
90% offered a hourly rate of more than £15.21 £15.00 £11.50
10% offered a hourly rate of more than £36.25 £30.00 £22.25
UK excluding London median hourly rate £16.50 £16.50 £16.00
% change year-on-year
- +3.12%

zOS
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing zOS as a proportion of all IT contracts with a match in the Operating Systems category.

zOS Jobs Demand Trend in the City of London

zOS
Daily Rate Trend in the City of London

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

zOS Daily Rate Trend in the City of London

zOS
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing zOS across the City of London region.

zOS Hourly Rate Trend in the City of London

zOS
Top 11 Related IT Skills in the City of London

For the 6 months to 10 December 2016, IT contractor jobs citing zOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for zOS.

1 1 (100.00%) C
1 1 (100.00%) COBOL
1 1 (100.00%) DB2
1 1 (100.00%) IBM
1 1 (100.00%) Compuware
1 1 (100.00%) BMC
1 1 (100.00%) REXX
1 1 (100.00%) Mainframe
1 1 (100.00%) Replication
1 1 (100.00%) OMEGAMON
1 1 (100.00%) IBM Mainframe

zOS
Top Related IT Skills in the City of London 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:

Database & Business Intelligence
1 1 (100.00%) DB2
Job Titles
1 1 (100.00%) DB2 DBA
1 1 (100.00%) DBA
Miscellaneous
1 1 (100.00%) IBM Mainframe
1 1 (100.00%) Mainframe
1 1 (100.00%) Replication
Programming Languages
1 1 (100.00%) C
1 1 (100.00%) COBOL
1 1 (100.00%) REXX
Systems Management
1 1 (100.00%) OMEGAMON
Vendors
1 1 (100.00%) BMC
1 1 (100.00%) Compuware
1 1 (100.00%) IBM