Period
to 24 November 2017

The table below looks at the prevalence of the term AS400 in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited AS400 over the 6 months to 24 November 2017 with a comparison to the same period over the previous 2 years.

IBM AS/400
Central London > City of London
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 310 351 414
Rank change year-on-year +41 +63 +51
Permanent jobs citing AS400 16 2 10
As % of all permanent IT jobs advertised in the City of London 0.16% 0.017% 0.059%
As % of the Miscellaneous category 0.33% 0.037% 0.13%
Number of salaries quoted 15 2 8
City of London median annual salary £45,000 £33,500 £51,000
Median salary % change year-on-year +34.33% -34.31% -33.77%
10th Percentile £42,500 £23,600 £35,250
90th Percentile £57,000 £45,000 £63,500
Central London median annual salary £45,000 £33,500 £51,000
% change year-on-year +34.33% -34.31% -33.77%

AS400 is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 4813 5434 7933
As % of all permanent IT jobs advertised in the City of London 47.11% 46.75% 46.49%
Number of salaries quoted 4295 4940 6652
City of London median annual salary £60,000 £57,552 £57,500
Median salary % change year-on-year +4.25% +0.09% +4.55%
10th Percentile £33,850 £33,500 £32,500
90th Percentile £96,250 £90,000 £91,200
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

AS400
Job Vacancy Trend in the City of London

Job postings citing AS400 as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for AS400 in the City of London

AS400
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing AS400 in the City of London.

Salary trend for AS400 in the City of London

AS400
Salary Histogram in the City of London

The salary distribution of IT jobs citing AS400 in the City of London over the 6 months to 24 November 2017.

Salary histogram for AS400 in the City of London

For the 6 months to 24 November 2017, IT jobs citing AS400 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 City of London region with a requirement for AS400.

1 14 (87.50%) IBM
2 12 (75.00%) Mainframe
2 12 (75.00%) IBM Notes
2 12 (75.00%) Lotus
2 12 (75.00%) OS/390
2 12 (75.00%) Tivoli
2 12 (75.00%) Tivoli NetView
2 12 (75.00%) BMC PATROL
2 12 (75.00%) Microsoft
2 12 (75.00%) Client/Server
2 12 (75.00%) MS Visio
2 12 (75.00%) Microsoft Office
2 12 (75.00%) Unix
2 12 (75.00%) Front Office
2 12 (75.00%) Asset Management
2 12 (75.00%) IBM Mainframe
2 12 (75.00%) Virtual Desktop
3 4 (25.00%) SQL
4 2 (12.50%) RPG
4 2 (12.50%) Windows
4 2 (12.50%) Citrix
4 2 (12.50%) Terminal Server
4 2 (12.50%) ITIL
4 2 (12.50%) Identity Access Management
4 2 (12.50%) iSeries
4 2 (12.50%) Network Security
4 2 (12.50%) VMware Infrastructure
4 2 (12.50%) Firewall
4 2 (12.50%) Banking
4 2 (12.50%) Degree

AS400
Co-occurring IT Skills in the City of 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:

Application Platforms
1 12 (75.00%) IBM Notes
2 1 (6.25%) MQSeries
Applications
1 12 (75.00%) Microsoft Office
1 12 (75.00%) MS Visio
Communications & Networking
1 2 (12.50%) Firewall
1 2 (12.50%) Network Security
2 1 (6.25%) LAN
2 1 (6.25%) VLAN
2 1 (6.25%) WAN
Database & Business Intelligence
1 1 (6.25%) SQL Server
1 1 (6.25%) SQL Server 2012
General
1 12 (75.00%) Front Office
2 2 (12.50%) Banking
3 1 (6.25%) Finance
Job Titles
1 15 (93.75%) Analyst
2 13 (81.25%) Support Analyst
3 12 (75.00%) 2nd/3rd Line Support
3 12 (75.00%) 2nd/3rd Line Support Analyst
3 12 (75.00%) 3rd Line Support
3 12 (75.00%) 3rd Line Support Analyst
3 12 (75.00%) Asset Management Analyst
3 12 (75.00%) Trade Floor Support Analyst
4 2 (12.50%) Analyst Programmer
4 2 (12.50%) Banking Analyst
4 2 (12.50%) Programmer
4 2 (12.50%) RPG Analyst Programmer
4 2 (12.50%) RPG Programmer
5 1 (6.25%) Infrastructure Analyst
5 1 (6.25%) Infrastructure Engineer
5 1 (6.25%) Infrastructure Support Analyst
5 1 (6.25%) Infrastructure Support Engineer
5 1 (6.25%) Server Engineer
5 1 (6.25%) Support Engineer
5 1 (6.25%) Systems Engineer
Libraries, Frameworks & Software Standards
1 1 (6.25%) XML
Miscellaneous
1 12 (75.00%) Client/Server
1 12 (75.00%) IBM Mainframe
1 12 (75.00%) Mainframe
2 2 (12.50%) iSeries
3 1 (6.25%) Computer Science
3 1 (6.25%) Data Centre
Operating Systems
1 12 (75.00%) OS/390
1 12 (75.00%) Unix
2 2 (12.50%) Windows
Processes & Methodologies
1 12 (75.00%) Asset Management
2 2 (12.50%) Identity Access Management
2 2 (12.50%) ITIL
3 1 (6.25%) Change Control
3 1 (6.25%) Data Centre Operations
3 1 (6.25%) IT Strategy
3 1 (6.25%) Network Design
3 1 (6.25%) Service Delivery
3 1 (6.25%) Technical Analysis
Programming Languages
1 4 (25.00%) SQL
2 2 (12.50%) RPG
3 1 (6.25%) Java
Qualifications
1 2 (12.50%) Degree
2 1 (6.25%) Citrix Certification
2 1 (6.25%) Computer Science Degree
System Software
1 12 (75.00%) Virtual Desktop
2 2 (12.50%) Terminal Server
2 2 (12.50%) VMware Infrastructure
Systems Management
1 12 (75.00%) BMC PATROL
1 12 (75.00%) Tivoli
1 12 (75.00%) Tivoli NetView
2 1 (6.25%) Control-M
Vendors
1 14 (87.50%) IBM
2 12 (75.00%) Lotus
2 12 (75.00%) Microsoft
3 2 (12.50%) Citrix
3 2 (12.50%) VMware
4 1 (6.25%) Cisco