Period
to 21 July 2017

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 21 July 2017 with a comparison to the same period in the previous 2 years.

IBM OS/400 (OS400)
England > London
6 months to
21 Jul 2017
Same period 2016 Same period 2015
Rank - 885 909
Permanent jobs citing OS/400 0 4 2
As % of all permanent IT jobs advertised in London - 0.005% 0.002%
As % of the Operating Systems category - 0.019% 0.008%
Number of salaries quoted 0 4 1
London median annual salary - £32,500 £42,500
Median salary % change year-on-year - -23.53% +6.25%
England median annual salary £41,500 £40,000 £40,000
% change year-on-year +3.75% - +2.56%

OS/400 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 London with a requirement for operating system skills.

Operating System Skills
London
Permanent job vacancies with a requirement for operating system skills 18544 21193 24580
As % of all permanent IT job vacancies advertised in London 25.32% 25.74% 27.48%
Number of salaries quoted 14963 18428 21158
London median annual salary £55,000 £55,000 £51,500
Median salary % change year-on-year - +6.80% +3.00%
10th Percentile £30,000 £28,500 £28,375
90th Percentile £85,000 £80,000 £77,500
England median annual salary £45,000 £45,000 £43,250
% change year-on-year - +4.05% +1.76%

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