Period
to 20 July 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Informix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Informix over the 6 months to 20 July 2017 with a comparison to the same period in the previous 2 years.

IBM Informix
England > London
6 months to
20 Jul 2017
Same period 2016 Same period 2015
Rank 816 874 875
Rank change year-on-year +58 +1 +59
Permanent jobs citing Informix 20 16 32
As % of all permanent IT jobs advertised in London 0.028% 0.019% 0.036%
As % of the Database & Business Intelligence category 0.093% 0.064% 0.11%
Number of salaries quoted 9 15 22
London median annual salary £36,500 £75,000 £50,000
Median salary % change year-on-year -51.33% +50.00% +23.46%
10th Percentile £30,000 £35,000 £35,000
90th Percentile £61,150 £84,500 £70,000
England median annual salary £37,500 £50,000 £42,500
% change year-on-year -25.00% +17.65% +6.25%

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 London with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
London
Permanent job vacancies with a requirement for database and business intelligence skills 21572 24941 27846
As % of all permanent IT job vacancies advertised in London 29.69% 30.28% 31.19%
Number of salaries quoted 17914 21716 23741
London median annual salary £60,000 £57,000 £55,000
Median salary % change year-on-year +5.26% +3.64% +4.76%
10th Percentile £36,250 £35,500 £35,000
90th Percentile £90,000 £85,000 £82,500
England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

Informix
Job Vacancy Trend in London

Job postings citing Informix as a percentage of all IT jobs advertised in London.

Job vacancy trend for Informix in London

Informix
Salary Trend in London

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

Salary trend for Informix in London

Informix
Salary Histogram in London

The salary distribution of IT jobs citing Informix in London over the 6 months to 20 July 2017.

Salary histogram for Informix in London

Informix
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Informix within the London region over the 6 months to 20 July 2017. 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
Canary Wharf -8 3 £36,500 +4.29%
Informix
England

For the 6 months to 20 July 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 London region with a requirement for Informix.

1 17 (85.00%) SQL Server
2 14 (70.00%) MySQL
3 12 (60.00%) Windows
3 12 (60.00%) Linux
4 10 (50.00%) SQL
4 10 (50.00%) DevOps
5 9 (45.00%) Python
6 8 (40.00%) Oracle
6 8 (40.00%) Java
6 8 (40.00%) LoadRunner
6 8 (40.00%) Cognizant
6 8 (40.00%) JMeter
6 8 (40.00%) Agile Software Development
6 8 (40.00%) Subversion
6 8 (40.00%) JIRA
6 8 (40.00%) Selenium
6 8 (40.00%) Git (software)
6 8 (40.00%) Test Automation
6 8 (40.00%) Docker
7 7 (35.00%) MongoDB
7 7 (35.00%) .NET
7 7 (35.00%) Sybase
7 7 (35.00%) FTP
8 6 (30.00%) Coaching
9 5 (25.00%) Mentoring
9 5 (25.00%) Perl
9 5 (25.00%) Finance
10 4 (20.00%) Migration
10 4 (20.00%) Stakeholder Management
10 4 (20.00%) Firewall

Informix
Co-occurring IT Skills in 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 4 (20.00%) MS Exchange
2 3 (15.00%) IIS
3 1 (5.00%) Apache
Cloud Services
1 4 (20.00%) Amazon AWS
1 4 (20.00%) Amazon EC2
1 4 (20.00%) Amazon S3
1 4 (20.00%) AWS Elastic Beanstalk
1 4 (20.00%) GitHub
1 4 (20.00%) Loggly
1 4 (20.00%) Microsoft Azure
1 4 (20.00%) OpenShift
1 4 (20.00%) Virtual Private Cloud
Communications & Networking
1 7 (35.00%) FTP
2 4 (20.00%) Firewall
2 4 (20.00%) IPv4
2 4 (20.00%) SMTP
2 4 (20.00%) SSL
2 4 (20.00%) TCP/IP
3 1 (5.00%) InfiniBand
3 1 (5.00%) SAN
Database & Business Intelligence
1 17 (85.00%) SQL Server
2 14 (70.00%) MySQL
3 7 (35.00%) MongoDB
4 4 (20.00%) Apache Cassandra
4 4 (20.00%) PostgreSQL
4 4 (20.00%) Redis
5 3 (15.00%) MariaDB
5 3 (15.00%) NoSQL
6 1 (5.00%) Oracle Database
6 1 (5.00%) Oracle Exadata
6 1 (5.00%) Sybase ASE
Development Applications
1 8 (40.00%) Git (software)
1 8 (40.00%) JIRA
1 8 (40.00%) JMeter
1 8 (40.00%) LoadRunner
1 8 (40.00%) Selenium
1 8 (40.00%) Subversion
2 4 (20.00%) Artifactory
2 4 (20.00%) Atlassian Bamboo
2 4 (20.00%) Bitbucket
2 4 (20.00%) Cucumber
2 4 (20.00%) Gradle
2 4 (20.00%) Jenkins
2 4 (20.00%) Maven
2 4 (20.00%) SilkPerformer
2 4 (20.00%) SilkTest
2 4 (20.00%) SoapUI
2 4 (20.00%) Team Foundation Server
2 4 (20.00%) TeamCity
2 4 (20.00%) Vagrant
2 4 (20.00%) WebDriver
General
1 5 (25.00%) Finance
2 3 (15.00%) Banking
3 2 (10.00%) Financial Institution
4 1 (5.00%) Games
Job Titles
1 4 (20.00%) DBA
1 4 (20.00%) DevOps Engineer
1 4 (20.00%) Linux Engineer
1 4 (20.00%) Support Engineer
1 4 (20.00%) Test Practitioner
2 3 (15.00%) Administrator
2 3 (15.00%) Analyst
2 3 (15.00%) Linux Support
2 3 (15.00%) Linux Support Engineer
2 3 (15.00%) Service Desk Engineer
2 3 (15.00%) Service Desk Support
2 3 (15.00%) Support Analyst
3 2 (10.00%) Applications Support
3 2 (10.00%) Applications Support Analyst
3 2 (10.00%) Software Analyst
3 2 (10.00%) Software Support Analyst
3 2 (10.00%) SQL Analyst
3 2 (10.00%) SQL Support Analyst
4 1 (5.00%) Informix Consultant
4 1 (5.00%) Network Systems Engineer
Libraries, Frameworks & Software Standards
1 7 (35.00%) .NET
2 4 (20.00%) Elastic Stack
2 4 (20.00%) SOAP
3 1 (5.00%) LAPP Stack
3 1 (5.00%) Oracle GoldenGate
Miscellaneous
1 4 (20.00%) Data Centre
2 3 (15.00%) Computer Science
2 3 (15.00%) iPad
2 3 (15.00%) iPhone
3 1 (5.00%) Hedge funds
3 1 (5.00%) Replication
Operating Systems
1 12 (60.00%) Linux
1 12 (60.00%) Windows
2 3 (15.00%) Android
2 3 (15.00%) Apple iOS
2 3 (15.00%) Solaris
3 2 (10.00%) Unix
4 1 (5.00%) CentOS
4 1 (5.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 10 (50.00%) DevOps
2 8 (40.00%) Agile Software Development
2 8 (40.00%) Test Automation
3 6 (30.00%) Coaching
4 5 (25.00%) Mentoring
5 4 (20.00%) Agile Testing
5 4 (20.00%) Continuous Delivery
5 4 (20.00%) Continuous Improvement
5 4 (20.00%) Defect Management
5 4 (20.00%) Functional Testing
5 4 (20.00%) Kanban
5 4 (20.00%) Migration
5 4 (20.00%) Performance Testing
5 4 (20.00%) Project Planning
5 4 (20.00%) Scrum
5 4 (20.00%) SDLC
5 4 (20.00%) Stakeholder Management
5 4 (20.00%) Task Automation
5 4 (20.00%) TDD
5 4 (20.00%) Waterfall
Programming Languages
1 10 (50.00%) SQL
2 9 (45.00%) Python
3 8 (40.00%) Java
4 5 (25.00%) Perl
5 4 (20.00%) AWK
5 4 (20.00%) C++
5 4 (20.00%) Groovy
5 4 (20.00%) JavaScript
5 4 (20.00%) Shell Script
6 3 (15.00%) Korn
6 3 (15.00%) VBA
7 1 (5.00%) Bash Shell
Qualifications
1 1 (5.00%) CCNP
1 1 (5.00%) Cisco Certification
Quality Assurance & Compliance
1 3 (15.00%) ISO/IEC 20000
1 3 (15.00%) SLA
System Software
1 8 (40.00%) Docker
2 4 (20.00%) LXC
2 4 (20.00%) VMware Infrastructure
3 1 (5.00%) NFS
3 1 (5.00%) Oracle RAC
3 1 (5.00%) Samba
Systems Management
1 4 (20.00%) Ansible
1 4 (20.00%) Business Desktop Deployment
1 4 (20.00%) HP Quality Center
1 4 (20.00%) Opscode Chef
1 4 (20.00%) Puppet
1 4 (20.00%) Systems Management Server (SMS)
2 3 (15.00%) Nagios
2 3 (15.00%) Opsview
2 3 (15.00%) ZABBIX
3 1 (5.00%) Data Guard
3 1 (5.00%) Oracle ZFS
Vendors
1 8 (40.00%) Cognizant
1 8 (40.00%) Oracle
2 7 (35.00%) Sybase
3 4 (20.00%) CA Agile Central
3 4 (20.00%) IBM
3 4 (20.00%) Microsoft
3 4 (20.00%) Red Hat
3 4 (20.00%) Splunk
3 4 (20.00%) VMware
4 3 (15.00%) SolarWinds