The table below looks at the statistics for Corosync skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited Corosync over the 3 months to 19 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
Corosync Cluster Engine
UK
Rank 841 937 939
Rank change year-on-year
+96 +2
Permanent jobs citing Corosync 4 10 4
As % of all permanent IT jobs located in the UK 0.005% 0.010% 0.004%
As % of the System Software category 0.039% 0.083% 0.031%
Number of salaries quoted 4 4 3
Median salary £40,000 £50,000 £55,000
Median salary % change year-on-year
-20.00% -9.09%
UK excluding London median salary - £37,500 £55,000
% change year-on-year
- -31.81%

The following table is for comparison with the above and provides statistics for the entire System Software category in permanent jobs advertised across the UK.

System Software Category
UK
Permanent IT job ads with a match in the
System Software category
10362 12010 13101
As % of all permanent IT jobs located in the UK 12.34% 11.99% 12.48%
Number of salaries quoted 8587 10184 11074
Median salary £42,500 £42,500 £40,000
Median salary % change year-on-year
- +6.25%
90% offered a salary of more than £25,000 £25,000 £25,000
10% offered a salary of more than £70,000 £60,000 £65,000
UK excluding London median salary £37,500 £40,000 £37,500
% change year-on-year
-6.25% +6.66%

Corosync
Jobs Demand Trend

The demand trend of job ads citing Corosync as a proportion of all IT jobs with a match in the System Software category.

Corosync Jobs Demand Trend in the UK

Corosync
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Corosync within the UK.

Corosync Salary Trend in the UK

Corosync
Top 2 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Corosync within the UK over the 3 months to 19 January 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
England +60 4 £40,000 -20.00% 1
London +53 4 £40,000 -20.00% 1

Corosync
Top 30 Related IT Skills

For the 6 months to 19 January 2017, IT jobs citing Corosync also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Corosync.

1 8 (100.00%) Linux
1 8 (100.00%) Pacemaker
2 7 (87.50%) MySQL
2 7 (87.50%) Nagios
3 6 (75.00%) VMware
3 6 (75.00%) DNS
3 6 (75.00%) Ansible
4 5 (62.50%) HAProxy
4 5 (62.50%) logstash
4 5 (62.50%) nginx
4 5 (62.50%) Bash Shell
4 5 (62.50%) Redis
4 5 (62.50%) Cisco
4 5 (62.50%) LDAP
4 5 (62.50%) NFS
4 5 (62.50%) Red Hat
5 4 (50.00%) Kerberos
5 4 (50.00%) Migration
5 4 (50.00%) CentOS
5 4 (50.00%) PHP
5 4 (50.00%) Asterisk PBX
5 4 (50.00%) GlusterFS
6 3 (37.50%) Debian
6 3 (37.50%) Continuous Integration
6 3 (37.50%) VMware Infrastructure
6 3 (37.50%) Memcached
6 3 (37.50%) Puppet
6 3 (37.50%) MongoDB
6 3 (37.50%) DevOps
6 3 (37.50%) LEMP Stack

Corosync
Top Related 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 5 (62.50%) nginx
2 3 (37.50%) Apache
3 2 (25.00%) Elasticsearch
3 2 (25.00%) OpenStack
4 1 (12.50%) Tomcat
Cloud Services
1 2 (25.00%) SaaS
Communications & Networking
1 6 (75.00%) DNS
2 5 (62.50%) LDAP
3 4 (50.00%) Asterisk PBX
3 4 (50.00%) Kerberos
4 2 (25.00%) SNMP
4 2 (25.00%) TCP/IP
5 1 (12.50%) PBX
5 1 (12.50%) Unified Communications
Database & Business Intelligence
1 7 (87.50%) MySQL
2 5 (62.50%) Redis
3 3 (37.50%) MongoDB
4 2 (25.00%) CouchDB
4 2 (25.00%) NoSQL
4 2 (25.00%) Riak
Development Applications
1 3 (37.50%) Jenkins
2 2 (25.00%) Git (software)
2 2 (25.00%) GitLab
2 2 (25.00%) Travis CI
Job Titles
1 6 (75.00%) Administrator
1 6 (75.00%) Systems Administrator
2 5 (62.50%) Linux Administrator
2 5 (62.50%) Linux Systems Administrator
3 2 (25.00%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 3 (37.50%) LEMP Stack
1 3 (37.50%) Memcached
2 1 (12.50%) LAMP
Miscellaneous
1 1 (12.50%) Fintech
Operating Systems
1 8 (100.00%) Linux
2 4 (50.00%) CentOS
3 3 (37.50%) Debian
3 3 (37.50%) Ubuntu
4 1 (12.50%) Unix
Processes & Methodologies
1 4 (50.00%) Migration
2 3 (37.50%) Continuous Integration
2 3 (37.50%) DevOps
3 2 (25.00%) Configuration Management
3 2 (25.00%) High Availability
3 2 (25.00%) Network Monitoring
4 1 (12.50%) Disaster Recovery
4 1 (12.50%) Open Source
Programming Languages
1 5 (62.50%) Bash Shell
2 4 (50.00%) PHP
3 2 (25.00%) SQL
4 1 (12.50%) Python
System Software
1 5 (62.50%) NFS
2 4 (50.00%) GlusterFS
3 3 (37.50%) VMware Infrastructure
4 2 (25.00%) Docker
4 2 (25.00%) KVM
4 2 (25.00%) Xen
Systems Management
1 8 (100.00%) Pacemaker
2 7 (87.50%) Nagios
3 6 (75.00%) Ansible
4 5 (62.50%) HAProxy
4 5 (62.50%) logstash
5 3 (37.50%) Opscode Chef
5 3 (37.50%) Puppet
6 2 (25.00%) CFEngine
6 2 (25.00%) Ganeti
6 2 (25.00%) Linux-HA
6 2 (25.00%) Marathon
6 2 (25.00%) Mesos
6 2 (25.00%) ZABBIX
7 1 (12.50%) Cacti
7 1 (12.50%) Icinga
Vendors
1 6 (75.00%) VMware
2 5 (62.50%) Cisco
2 5 (62.50%) Red Hat
3 3 (37.50%) EMC
4 2 (25.00%) Juniper