The following table provides summary statistics for permanent job vacancies advertised in Berkshire with a requirement for Informix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Informix over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

IBM Informix
South East / Berkshire
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 177 220 234
Rank change year-on-year +43 +14  
Permanent jobs citing Informix 6 2 3
As % of all permanent IT jobs advertised in Berkshire 0.18% 0.040% 0.055%
As % of the Database & Business Intelligence category 0.69% 0.15% 0.23%
Number of salaries quoted 6 0 3
Median salary £50,000 - £47,500
UK excluding London median salary £50,000 £50,000 £42,500
% change year-on-year - +17.64%  

Informix is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Berkshire with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Berkshire
Permanent job vacancies with a requirement for database and business intelligence skills 867 1349 1277
As % of all permanent IT job vacancies advertised in Berkshire 25.68% 27.04% 23.36%
Number of salaries quoted 716 1161 1056
Median salary £50,000 £47,500 £50,000
Median salary % change year-on-year +5.26% -5.00%  
90% offered a salary of more than £33,581 £32,500 £30,000
10% offered a salary of more than £65,000 £70,000 £67,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Informix
Job Vacancy Trend in Berkshire

The job posting trend of jobs advertised in Berkshire citing Informix as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Informix in Berkshire

Informix
Salary Trend in Berkshire

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

Salary trend for Informix in Berkshire

Informix
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Informix within the Berkshire region over the 3 months to 28 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Reading - 6 £50,000 -
Informix
South East

Informix
Top 30 Co-occurring IT Skills in Berkshire

For the 6 months to 28 March 2017, IT jobs citing Informix 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 Berkshire region with a requirement for Informix.

1 6 (100.00%) Oracle
1 6 (100.00%) Sybase
1 6 (100.00%) DB2
1 6 (100.00%) Unix
1 6 (100.00%) AIX
1 6 (100.00%) HPUX
1 6 (100.00%) Linux
1 6 (100.00%) EMC
1 6 (100.00%) NetApp
1 6 (100.00%) Veritas
1 6 (100.00%) Red Hat
1 6 (100.00%) arcserve
1 6 (100.00%) Veeam
2 5 (83.33%) Information Management
2 5 (83.33%) EMC NetWorker
2 5 (83.33%) SUSE
2 5 (83.33%) Solaris
3 4 (66.67%) CommVault
3 4 (66.67%) Replication
3 4 (66.67%) Firewall
4 3 (50.00%) Data Protection
4 3 (50.00%) CentOS
5 2 (33.33%) Debian
5 2 (33.33%) MySQL
5 2 (33.33%) Lotus
5 2 (33.33%) IBM Notes
5 2 (33.33%) SAP
5 2 (33.33%) Oracle Database
5 2 (33.33%) MaxDB
5 2 (33.33%) SnapMirror

Informix
Co-occurring IT Skills in Berkshire 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 (33.33%) IBM Notes
Communications & Networking
1 4 (66.67%) Firewall
2 1 (16.67%) DNS
Database & Business Intelligence
1 6 (100.00%) DB2
2 2 (33.33%) MaxDB
2 2 (33.33%) MySQL
2 2 (33.33%) Oracle Database
Job Titles
1 4 (66.67%) Support Specialist
2 3 (50.00%) Linux Specialist
2 3 (50.00%) Linux Support
2 3 (50.00%) Technical Specialist
2 3 (50.00%) Technical Support
2 3 (50.00%) Technical Support Specialist
2 3 (50.00%) Unix Specialist
2 3 (50.00%) Unix Support
2 3 (50.00%) Unix Support Specialist
2 3 (50.00%) Unix Technical Specialist
3 2 (33.33%) 3rd Line Support
3 2 (33.33%) 3rd Line Support Specialist
3 2 (33.33%) 3rd Line Technical Support
3 2 (33.33%) Administrator
3 2 (33.33%) Linux Administrator
3 2 (33.33%) Linux Systems Administrator
3 2 (33.33%) Oracle Specialist
3 2 (33.33%) Systems Administrator
4 1 (16.67%) Database Specialist
4 1 (16.67%) DBA
Miscellaneous
1 4 (66.67%) Replication
2 2 (33.33%) Celerra
2 2 (33.33%) Linux Command Line
3 1 (16.67%) Enterprise Software
Operating Systems
1 6 (100.00%) AIX
1 6 (100.00%) HPUX
1 6 (100.00%) Linux
1 6 (100.00%) Unix
2 5 (83.33%) Solaris
2 5 (83.33%) SUSE
3 3 (50.00%) CentOS
4 2 (33.33%) Debian
4 2 (33.33%) Red Hat Enterprise Linux
5 1 (16.67%) Ubuntu
Processes & Methodologies
1 5 (83.33%) Information Management
2 3 (50.00%) Data Protection
3 1 (16.67%) Data Management
3 1 (16.67%) Infrastructure Management
3 1 (16.67%) Time Management
Systems Management
1 5 (83.33%) EMC NetWorker
2 2 (33.33%) Oracle RMAN
2 2 (33.33%) SnapMirror
2 2 (33.33%) SnapVault
3 1 (16.67%) Backup Exec
3 1 (16.67%) HP Data Protector
3 1 (16.67%) NetBackup
Vendors
1 6 (100.00%) arcserve
1 6 (100.00%) EMC
1 6 (100.00%) NetApp
1 6 (100.00%) Oracle
1 6 (100.00%) Red Hat
1 6 (100.00%) Sybase
1 6 (100.00%) Veeam
1 6 (100.00%) Veritas
2 4 (66.67%) CommVault
3 2 (33.33%) Lotus
3 2 (33.33%) SAP
4 1 (16.67%) HP