The following table provides summary statistics for permanent job vacancies with a requirement for Galera Cluster skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Galera Cluster over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Galera Cluster
UK
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 875 906 973
Rank change year-on-year +31 +67  
Permanent jobs citing Galera Cluster 8 17 2
As % of all permanent IT jobs advertised in the UK 0.009% 0.017% 0.002%
As % of the Systems Management category 0.10% 0.20% 0.024%
Number of salaries quoted 8 16 2
Median salary £37,500 £50,000 £50,000
Median salary % change year-on-year -25.00% -  
UK excluding London median salary £37,500 £53,500 -
% change year-on-year -29.90% -  

Galera Cluster is in the systems management skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for systems management skills.

Systems Management Skills
UK
Permanent job vacancies with a requirement for systems management skills 7776 8522 8433
As % of all permanent IT job vacancies advertised in the UK 8.84% 8.65% 7.60%
Number of salaries quoted 6293 6926 6643
Median salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00%  
90% offered a salary of more than £35,000 £34,000 £32,500
10% offered a salary of more than £80,000 £70,000 £75,000
UK excluding London median salary £46,000 £45,000 £44,750
% change year-on-year +2.22% +0.55%  

Galera Cluster
Job Vacancy Trend

The job posting trend of jobs advertised citing Galera Cluster as a proportion of all permanent or contract IT jobs with a match in the Systems Management category.

Job vacancy trend for Galera Cluster in the UK

Galera Cluster
Salary Trend

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

Salary trend for Galera Cluster in the UK

Galera Cluster
Top 8 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Galera Cluster within the UK over the 3 months to 24 June 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 +43 8 £37,500 -25.00% 4
South East +47 4 £32,500 -50.00%
Kent +11 4 £32,500 -51.85%
Gloucestershire - 4 £37,500 -
South West - 4 £37,500 -
Gloucester - 3 £37,500 -
Cheltenham - 1 £40,000 -
Tunbridge Wells - 1 £30,000 -

For the 6 months to 24 June 2017, IT jobs citing Galera Cluster 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 Galera Cluster.

1 24 (96.00%) MySQL
2 17 (68.00%) Linux
3 15 (60.00%) Opscode Chef
4 14 (56.00%) DevOps
5 13 (52.00%) nginx
6 12 (48.00%) Puppet
6 12 (48.00%) MariaDB
7 11 (44.00%) NoSQL
8 10 (40.00%) MongoDB
8 10 (40.00%) Agile Software Development
9 9 (36.00%) Apache Solr
9 9 (36.00%) Configuration Management
9 9 (36.00%) logstash
10 8 (32.00%) CFEngine
10 8 (32.00%) Open Source
11 7 (28.00%) Bash Shell
11 7 (28.00%) CentOS
11 7 (28.00%) Git (software)
11 7 (28.00%) LAMP
11 7 (28.00%) SQL
11 7 (28.00%) Performance Tuning
11 7 (28.00%) Ceph
11 7 (28.00%) Elasticsearch
12 6 (24.00%) Percona
12 6 (24.00%) Python
12 6 (24.00%) Continuous Integration
13 5 (20.00%) Ruby
13 5 (20.00%) ZABBIX
13 5 (20.00%) SQL Server
13 5 (20.00%) New Relic

Galera Cluster
Co-occurring 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 13 (52.00%) nginx
2 9 (36.00%) Apache Solr
3 7 (28.00%) Elasticsearch
4 4 (16.00%) Apache
Cloud Services
1 5 (20.00%) Datadog
2 4 (16.00%) OpenShift
3 3 (12.00%) Firebase
4 1 (4.00%) IaaS
4 1 (4.00%) PaaS
Communications & Networking
1 1 (4.00%) AMQP
Database & Business Intelligence
1 24 (96.00%) MySQL
2 12 (48.00%) MariaDB
3 11 (44.00%) NoSQL
4 10 (40.00%) MongoDB
5 5 (20.00%) SQL Server
6 4 (16.00%) PostgreSQL
7 3 (12.00%) Amazon DynamoDB
7 3 (12.00%) Apache Cassandra
7 3 (12.00%) CouchDB
7 3 (12.00%) Redis
8 1 (4.00%) DB2
8 1 (4.00%) Oracle Database
8 1 (4.00%) SQL Server 2012
Development Applications
1 7 (28.00%) Git (software)
2 3 (12.00%) Jenkins
3 1 (4.00%) MSI
General
1 1 (4.00%) Advertising
1 1 (4.00%) Banking
1 1 (4.00%) Corporate Banking
1 1 (4.00%) Finance
1 1 (4.00%) Financial Institution
Job Titles
1 8 (32.00%) Head of Infrastructure
2 7 (28.00%) Head of DevOps
3 6 (24.00%) Administrator
3 6 (24.00%) DBA
3 6 (24.00%) MySQL DBA
4 5 (20.00%) Developer
4 5 (20.00%) Linux Engineer
4 5 (20.00%) Linux/Unix DevOps
4 5 (20.00%) MySQL Developer
5 4 (16.00%) Database Developer
5 4 (16.00%) Linux Administrator
5 4 (16.00%) Linux Systems Administrator
5 4 (16.00%) Linux Systems Engineer
5 4 (16.00%) PostgreSQL DBA
5 4 (16.00%) Systems Administrator
5 4 (16.00%) Systems Engineer
6 3 (12.00%) DevOps Manager
6 3 (12.00%) Infrastructure Manager
6 3 (12.00%) Senior DBA
6 3 (12.00%) Senior MySQL DBA
Libraries, Frameworks & Software Standards
1 7 (28.00%) LAMP
2 4 (16.00%) JSON
2 4 (16.00%) LEMP Stack
3 1 (4.00%) .NET
3 1 (4.00%) HTML
3 1 (4.00%) jQuery
3 1 (4.00%) JSON Schema
3 1 (4.00%) Node.js
3 1 (4.00%) Phusion Passenger
3 1 (4.00%) RabbitMQ
3 1 (4.00%) REST
3 1 (4.00%) RESTful
3 1 (4.00%) XML
3 1 (4.00%) XSD
Miscellaneous
1 5 (20.00%) Data Centre
2 4 (16.00%) Clustering
3 1 (4.00%) Greenfield Project
Operating Systems
1 17 (68.00%) Linux
2 7 (28.00%) CentOS
3 4 (16.00%) Debian
3 4 (16.00%) Ubuntu
4 1 (4.00%) Windows
Processes & Methodologies
1 14 (56.00%) DevOps
2 10 (40.00%) Agile Software Development
3 9 (36.00%) Configuration Management
4 8 (32.00%) Open Source
5 7 (28.00%) Performance Tuning
6 6 (24.00%) Continuous Integration
7 3 (12.00%) Continuous Delivery
7 3 (12.00%) Continuous Deployment
7 3 (12.00%) Kanban
7 3 (12.00%) Load Balancing
7 3 (12.00%) Performance Monitoring
7 3 (12.00%) Scrum
8 2 (8.00%) Project Management
8 2 (8.00%) TDD
9 1 (4.00%) Continuous Improvement
9 1 (4.00%) High Availability
9 1 (4.00%) ITIL
9 1 (4.00%) Risk Management
9 1 (4.00%) SQL Optimisation
9 1 (4.00%) Web Development
Programming Languages
1 7 (28.00%) Bash Shell
1 7 (28.00%) SQL
2 6 (24.00%) Python
3 5 (20.00%) Ruby
4 4 (16.00%) Perl
5 1 (4.00%) C#
5 1 (4.00%) Java
5 1 (4.00%) JavaScript
5 1 (4.00%) PowerShell
System Software
1 7 (28.00%) Ceph
2 4 (16.00%) Docker
2 4 (16.00%) Dovecot
2 4 (16.00%) Postfix
Systems Management
1 15 (60.00%) Opscode Chef
2 12 (48.00%) Puppet
3 9 (36.00%) logstash
4 8 (32.00%) CFEngine
5 5 (20.00%) ZABBIX
6 4 (16.00%) Ansible
6 4 (16.00%) Kubernetes
7 2 (8.00%) HAProxy
Vendors
1 6 (24.00%) Percona
2 5 (20.00%) New Relic
3 4 (16.00%) Oracle
3 4 (16.00%) Red Hat
3 4 (16.00%) Scality
3 4 (16.00%) VMware
4 1 (4.00%) Brocade
4 1 (4.00%) HP
4 1 (4.00%) Sybase
4 1 (4.00%) Teradata
London
Franklin Bates
Salary: From £50,000 to £80,000 per annum
Posted: Yesterday
South West London
World First
Salary: & benefits and bonus
Posted: 22 days ago
South West London
World First
Salary: & benefits and bonus
Posted: 22 days ago