Period
to 29 February 2020

The following table provides summary statistics for permanent job vacancies 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 29 February 2020 with a comparison to the same period in the previous 2 years.

IBM OS/400 (OS400)
UK
6 months to
29 Feb 2020
Same period 2019 Same period 2018
Rank 951 1109 1182
Rank change year-on-year +158 +73 +3
Permanent jobs citing OS/400 58 8 24
As % of all permanent IT jobs advertised in the UK 0.047% 0.005% 0.014%
As % of the Operating Systems category 0.22% 0.023% 0.057%
Number of salaries quoted 57 5 23
UK median annual salary £45,000 £34,500 £42,500
Median salary % change year-on-year +30.43% -18.82% -7.61%
10th Percentile £39,750 £14,754 £27,350
90th Percentile £49,250 £52,500 £46,250
UK excluding London median annual salary £45,000 £34,500 £42,500
% change year-on-year +30.43% -18.82% -7.61%

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 with a requirement for operating system skills.

All Operating Systems
UK
Permanent vacancies with a requirement for operating system skills 26,855 34,934 42,414
As % of all permanent IT jobs advertised in the UK 21.98% 23.11% 24.08%
Number of salaries quoted 21,553 28,111 34,862
UK median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% +4.65%
10th Percentile £25,500 £25,750 £25,000
90th Percentile £80,000 £77,500 £75,000
UK excluding London median annual salary £42,500 £42,000 £40,000
% change year-on-year +1.19% +5.00% +2.56%

OS/400
Job Vacancy Trend

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

Job vacancy trend for OS/400 in the UK

OS/400
Salary Trend

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

Salary trend for OS/400 in the UK

OS/400
Salary Histogram

The salary distribution of IT jobs citing OS/400 over the 6 months to 29 February 2020.

Salary histogram for OS/400 in the UK

OS/400
Top 6 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OS/400 within the UK over the 6 months to 29 February 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
UK excluding London +165 58 £45,000 +30.43% 4
Wales - 55 £45,000 - 3
England +99 3 £25,335 -26.57% 1
East of England +67 2 £25,335 +39.44% 1
North of England - 1 - -
North West - 1 - -

For the 6 months to 29 February 2020, IT jobs citing OS/400 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for OS/400.

1 57 (98.28%) IBM
2 55 (94.83%) Shell Script
2 55 (94.83%) Bash Shell
3 51 (87.93%) WebSphere
4 50 (86.21%) Linux
5 49 (84.48%) Python
6 48 (82.76%) Perl
7 44 (75.86%) Windows
8 40 (68.97%) ITIL
8 40 (68.97%) IBM Certification
8 40 (68.97%) Advertising
8 40 (68.97%) Degree
9 38 (65.52%) Middleware
10 37 (63.79%) Microsoft
10 37 (63.79%) HTTP
11 31 (53.45%) IBM HTTP Server
12 28 (48.28%) iSeries
13 26 (44.83%) VMware Infrastructure
13 26 (44.83%) VMware
14 25 (43.10%) Windows Server
15 18 (31.03%) PowerShell
16 17 (29.31%) JIRA
16 17 (29.31%) Jenkins
17 16 (27.59%) Confluence
18 14 (24.14%) Stakeholder Management
18 14 (24.14%) Tomcat
18 14 (24.14%) JBoss
19 11 (18.97%) WebSphere MQ
20 10 (17.24%) Finance
21 9 (15.52%) DevOps

OS/400
Co-occurring 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:

Application Platforms
1 51 (87.93%) WebSphere
2 31 (53.45%) IBM HTTP Server
3 16 (27.59%) Confluence
4 14 (24.14%) JBoss
4 14 (24.14%) Tomcat
5 6 (10.34%) Apache
Cloud Services
1 3 (5.17%) Azure
Communications & Networking
1 37 (63.79%) HTTP
2 6 (10.34%) DHCP
2 6 (10.34%) DNS
Database & Business Intelligence
1 1 (1.72%) DB2
1 1 (1.72%) Oracle Database
Development Applications
1 17 (29.31%) Jenkins
1 17 (29.31%) JIRA
2 3 (5.17%) Atlassian Bamboo
2 3 (5.17%) Octopus Deploy
General
1 40 (68.97%) Advertising
2 10 (17.24%) Finance
Job Titles
1 32 (55.17%) Consultant
1 32 (55.17%) Technical Consultant
2 22 (37.93%) IBM Technical Consultant
3 18 (31.03%) Release Engineer
4 17 (29.31%) Technical Support
5 16 (27.59%) Middleware Consultant
5 16 (27.59%) Support Consultant
5 16 (27.59%) Technical Support Consultant
6 9 (15.52%) 3rd Line Support
6 9 (15.52%) 3rd Line Technical Support
7 7 (12.07%) WebSphere Consultant
8 3 (5.17%) DevOps Engineer
9 1 (1.72%) Auditor
9 1 (1.72%) Computer Operator
9 1 (1.72%) IT Auditor
Libraries, Frameworks & Software Standards
1 38 (65.52%) Middleware
2 11 (18.97%) WebSphere MQ
Miscellaneous
1 28 (48.28%) iSeries
2 4 (6.90%) AS400
3 1 (1.72%) IBM Mainframe
3 1 (1.72%) Mainframe
Operating Systems
1 50 (86.21%) Linux
2 44 (75.86%) Windows
3 25 (43.10%) Windows Server
4 5 (8.62%) Windows 7
4 5 (8.62%) Windows Server 2008
5 1 (1.72%) Unix
Processes & Methodologies
1 40 (68.97%) ITIL
2 14 (24.14%) Stakeholder Management
3 9 (15.52%) DevOps
4 8 (13.79%) High Availability
5 6 (10.34%) Performance Tuning
6 3 (5.17%) Software Delivery
7 1 (1.72%) IT Audit
Programming Languages
1 55 (94.83%) Bash Shell
1 55 (94.83%) Shell Script
2 49 (84.48%) Python
3 48 (82.76%) Perl
4 18 (31.03%) PowerShell
Qualifications
1 40 (68.97%) Degree
1 40 (68.97%) IBM Certification
2 6 (10.34%) ITIL Certification
Quality Assurance & Compliance
1 1 (1.72%) GDPR
1 1 (1.72%) ISAE 3402
1 1 (1.72%) PCI DSS
1 1 (1.72%) SSAE 16
System Software
1 26 (44.83%) VMware Infrastructure
Vendors
1 57 (98.28%) IBM
2 37 (63.79%) Microsoft
3 26 (44.83%) VMware
4 1 (1.72%) Oracle
4 1 (1.72%) Sybase