The following table provides summary statistics for permanent job vacancies advertised in Yorkshire with a requirement for zOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited zOS over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

IBM z/OS
England / Yorkshire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank - 253 262
Permanent jobs citing zOS 0 11 5
As % of all permanent IT jobs advertised in Yorkshire - 0.17% 0.067%
As % of the Operating Systems category - 0.75% 0.28%
Number of salaries quoted 0 2 5
Median salary - £23,000 £34,000
Median salary % change year-on-year - -32.35%  
UK excluding London median salary £70,000 £38,533 £34,000
% change year-on-year +81.66% +13.33%  

zOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Yorkshire with a requirement for operating system skills.

Operating System Skills
Yorkshire
Permanent job vacancies with a requirement for operating system skills 1085 1469 1776
As % of all permanent IT job vacancies advertised in Yorkshire 20.13% 22.53% 23.64%
Number of salaries quoted 967 1210 1451
Median salary £35,094 £38,500 £35,000
Median salary % change year-on-year -8.84% +10.00%  
90% offered a salary of more than £22,000 £22,500 £22,500
10% offered a salary of more than £52,500 £55,000 £55,000
UK excluding London median salary £37,500 £37,500 £37,500

zOS
Job Vacancy Trend in Yorkshire

The job posting trend of jobs advertised in Yorkshire citing zOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for zOS in Yorkshire

zOS
Salary Trend in Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing zOS in Yorkshire.

Salary trend for zOS in Yorkshire