The following table provides summary statistics for permanent job vacancies with a requirement for OS/390 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OS/390 over the 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
IBM OS/390 (OS390)
UK
Rank - 940 965
Permanent jobs citing OS/390 0 16 1
As % of all permanent IT jobs advertised in the UK - 0.015% 0.001%
As % of the Operating Systems category - 0.059% 0.003%
Number of salaries quoted 0 2 0
Median salary - £23,000 -
UK excluding London median salary - £23,000 -

OS/390 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 with a requirement for operating system skills.

Operating System Skills
UK
Permanent job vacancies with a requirement for operating system skills 19902 26961 28660
As % of all permanent IT job vacancies advertised in the UK 23.71% 26.08% 26.93%
Number of salaries quoted 16721 22691 23994
Median salary £41,500 £41,000 £40,125
Median salary % change year-on-year +1.21% +2.18%  
90% offered a salary of more than £25,000 £25,000 £24,000
10% offered a salary of more than £66,000 £65,000 £65,000
UK excluding London median salary £37,500 £37,500 £37,500

OS/390
Job Vacancy Trend

The job posting trend of jobs advertised citing OS/390 as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for OS/390 in the UK

OS/390
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OS/390.

Salary trend for OS/390 in the UK

OS/390
Top 12 Related IT Skills

For the 6 months to 26 March 2017, IT jobs citing OS/390 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for OS/390.

1 1 (100.00%) HNC
1 1 (100.00%) HND
1 1 (100.00%) Unix
1 1 (100.00%) Windows
1 1 (100.00%) Linux
1 1 (100.00%) IBM
1 1 (100.00%) zOS
1 1 (100.00%) Mainframe
1 1 (100.00%) AS400
1 1 (100.00%) Degree
1 1 (100.00%) Computer Science
1 1 (100.00%) iSeries

OS/390
Top Related IT Skills 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:

Job Titles
1 1 (100.00%) Analyst
1 1 (100.00%) Applications Support
1 1 (100.00%) Applications Support Analyst
1 1 (100.00%) Support Analyst
Miscellaneous
1 1 (100.00%) AS400
1 1 (100.00%) Computer Science
1 1 (100.00%) iSeries
1 1 (100.00%) Mainframe
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Unix
1 1 (100.00%) Windows
1 1 (100.00%) zOS
Qualifications
1 1 (100.00%) Degree
1 1 (100.00%) HNC
1 1 (100.00%) HND
Vendors
1 1 (100.00%) IBM