The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for AIX skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited AIX over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

IBM AIX
South Wales > Cardiff
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 57 61 68
Rank change year-on-year +4 +7  
Permanent jobs citing AIX 2 12 8
As % of all permanent IT jobs advertised in Cardiff 0.40% 1.72% 1.04%
As % of the Operating Systems category 2.22% 7.02% 4.47%
Number of salaries quoted 2 6 6
Cardiff median annual salary £35,750 £26,000 £29,000
Median salary % change year-on-year +37.50% -10.34%  
10th Percentile £30,275 £24,500 £22,500
90th Percentile £41,425 £27,250 £51,625
South Wales median annual salary £31,825 £26,000 £32,000
% change year-on-year +22.40% -18.75%  

AIX 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 Cardiff with a requirement for operating system skills.

Operating System Skills
Cardiff
Permanent job vacancies with a requirement for operating system skills 90 171 179
As % of all permanent IT job vacancies advertised in Cardiff 18.11% 24.46% 23.22%
Number of salaries quoted 165 329 413
Cardiff median annual salary £34,000 £36,477 £35,500
Median salary % change year-on-year -6.79% +2.75%  
10th Percentile £23,000 £23,000 £23,500
90th Percentile £54,080 £43,517 £50,000
South Wales median annual salary £32,500 £35,000 £36,000
% change year-on-year -7.14% -2.77%  

AIX
Job Vacancy Trend in Cardiff

Job postings citing AIX as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for AIX in Cardiff

AIX
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing AIX in Cardiff.

Salary trend for AIX in Cardiff

For the 6 months to 29 June 2017, IT jobs citing AIX 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 Cardiff region with a requirement for AIX.

1 2 (100.00%) Solaris
1 2 (100.00%) Linux
1 2 (100.00%) Apache
1 2 (100.00%) TCP/IP
1 2 (100.00%) Veritas
1 2 (100.00%) Red Hat
1 2 (100.00%) Internet
1 2 (100.00%) Finance
1 2 (100.00%) Clustering
1 2 (100.00%) NetBackup

AIX
Co-occurring IT Skills in Cardiff 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 2 (100.00%) Apache
Communications & Networking
1 2 (100.00%) Internet
1 2 (100.00%) TCP/IP
General
1 2 (100.00%) Finance
Job Titles
1 2 (100.00%) Linux Engineer
1 2 (100.00%) Linux Support
1 2 (100.00%) Linux Support Engineer
1 2 (100.00%) Support Engineer
2 1 (50.00%) Senior Linux Engineer
2 1 (50.00%) Senior Linux Support
2 1 (50.00%) Senior Support Engineer
Miscellaneous
1 2 (100.00%) Clustering
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Solaris
Systems Management
1 2 (100.00%) NetBackup
Vendors
1 2 (100.00%) Red Hat
1 2 (100.00%) Veritas