Period
to 16 January 2018

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for OS/400 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OS/400 over the 6 months to 16 January 2018 with a comparison to the same period in the previous 2 years.

IBM OS/400 (OS400)
England > London
6 months to
16 Jan 2018
Same period 2017 Same period 2016
Rank 807 819 882
Rank change year-on-year +12 +63 -4
Permanent jobs citing OS/400 3 1 2
As % of all permanent IT jobs advertised in London 0.004% 0.001% 0.002%
As % of the Operating Systems category 0.018% 0.006% 0.009%
Number of salaries quoted 3 1 2
London median annual salary £40,000 £35,000 £55,000
Median salary % change year-on-year +14.29% -36.36% +13.40%
England median annual salary £42,500 £46,000 £50,000
% change year-on-year -7.61% -8.00% +29.03%

OS/400 is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for operating system skills.

All Operating Systems
London
Permanent vacancies with a requirement for operating system skills 17,093 17,420 22,662
As % of all permanent IT jobs advertised in London 24.33% 24.68% 26.83%
Number of salaries quoted 13,707 15,027 19,446
London median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +5.00%
10th Percentile £30,750 £29,981 £28,000
90th Percentile £85,000 £85,000 £81,250
England median annual salary £45,000 £45,000 £45,000

OS/400
Job Vacancy Trend in London

Job postings citing OS/400 as a percentage of all IT jobs advertised in London.

Job vacancy trend for OS/400 in London

OS/400
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing OS/400 in London.

Salary trend for OS/400 in London

For the 6 months to 16 January 2018, IT jobs citing OS/400 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for OS/400.

1 3 (100.00%) IBM
1 3 (100.00%) iSeries
1 3 (100.00%) RPG
2 2 (66.67%) SDLC
2 2 (66.67%) Finance
3 1 (33.33%) SQL
3 1 (33.33%) DB2
3 1 (33.33%) RPG/400
3 1 (33.33%) RPG IV
3 1 (33.33%) RPG III

OS/400
Co-occurring IT Skills in 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 (33.33%) DB2
General
1 2 (66.67%) Finance
Job Titles
1 2 (66.67%) Developer
1 2 (66.67%) RPG Developer
2 1 (33.33%) Analyst
2 1 (33.33%) Analyst Programmer
2 1 (33.33%) Programmer
2 1 (33.33%) RPG Analyst Programmer
2 1 (33.33%) RPG Programmer
Miscellaneous
1 3 (100.00%) iSeries
Processes & Methodologies
1 2 (66.67%) SDLC
Programming Languages
1 3 (100.00%) RPG
2 1 (33.33%) RPG III
2 1 (33.33%) RPG IV
2 1 (33.33%) RPG/400
2 1 (33.33%) SQL
Vendors
1 3 (100.00%) IBM