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 28 April 2017 with a comparison to the same period in the previous 2 years.

Galera Cluster
UK
3 months to
28 Apr 2017
Same period 2016 Same period 2015
Rank 849 940 982
Rank change year-on-year +91 +42  
Permanent jobs citing Galera Cluster 18 18 2
As % of all permanent IT jobs advertised in the UK 0.021% 0.017% 0.002%
As % of the Systems Management category 0.24% 0.21% 0.024%
Number of salaries quoted 18 13 2
Median salary £57,500 £40,500 £50,000
Median salary % change year-on-year +41.97% -19.00%  
UK excluding London median salary £57,500 £40,500 -
% change year-on-year +41.97% -  

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 7446 8701 8382
As % of all permanent IT job vacancies advertised in the UK 8.53% 8.41% 7.55%
Number of salaries quoted 5967 7025 6637
Median salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% -  
90% offered a salary of more than £35,000 £32,500 £32,000
10% offered a salary of more than £80,000 £70,000 £72,500
UK excluding London median salary £45,000 £42,500 £43,500
% change year-on-year +5.88% -2.29%  

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
Salary Histogram

The salary distribution of IT jobs citing Galera Cluster over the 3 months to 28 April 2017.

Salary histogram for Galera Cluster in the UK

Galera Cluster
Top 13 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 28 April 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 +82 18 £57,500 +41.97% 3
South East +64 16 £57,500 +41.97% 2
Hampshire - 10 £65,000 -
Portsmouth - 8 £65,000 -
Kent - 5 £32,500 - 1
Tunbridge Wells - 3 £32,500 -
Gloucestershire - 2 £37,500 -
South West - 2 £37,500 -
Gloucester - 2 £37,500 -
Havant - 1 £57,500 -
Farnborough - 1 £65,000 -
Oxford - 1 £57,500 -
Oxfordshire - 1 £57,500 -

For the 6 months to 28 April 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 32 (94.12%) MySQL
2 25 (73.53%) Linux
3 19 (55.88%) Opscode Chef
4 18 (52.94%) DevOps
5 17 (50.00%) nginx
6 16 (47.06%) logstash
7 15 (44.12%) Percona
8 14 (41.18%) Apache Solr
8 14 (41.18%) Elasticsearch
9 12 (35.29%) MariaDB
9 12 (35.29%) MongoDB
9 12 (35.29%) NoSQL
9 12 (35.29%) SQL
9 12 (35.29%) Agile Software Development
10 10 (29.41%) Puppet
11 9 (26.47%) Bash Shell
11 9 (26.47%) Performance Tuning
11 9 (26.47%) Configuration Management
11 9 (26.47%) Ubuntu
12 8 (23.53%) SQL Server
12 8 (23.53%) HAProxy
12 8 (23.53%) Open Source
12 8 (23.53%) CFEngine
13 7 (20.59%) CentOS
14 6 (17.65%) PostgreSQL
14 6 (17.65%) Phusion Passenger
15 5 (14.71%) New Relic
15 5 (14.71%) Data Centre
15 5 (14.71%) Ceph
15 5 (14.71%) Datadog

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 17 (50.00%) nginx
2 14 (41.18%) Apache Solr
2 14 (41.18%) Elasticsearch
3 2 (5.88%) Apache
Cloud Services
1 5 (14.71%) Datadog
2 3 (8.82%) Firebase
3 2 (5.88%) IaaS
3 2 (5.88%) OpenShift
3 2 (5.88%) PaaS
4 1 (2.94%) SaaS
Communications & Networking
1 2 (5.88%) AMQP
1 2 (5.88%) Asterisk PBX
1 2 (5.88%) DNS
2 1 (2.94%) Kerberos
2 1 (2.94%) LDAP
2 1 (2.94%) PBX
2 1 (2.94%) Unified Communications
Database & Business Intelligence
1 32 (94.12%) MySQL
2 12 (35.29%) MariaDB
2 12 (35.29%) MongoDB
2 12 (35.29%) NoSQL
3 8 (23.53%) SQL Server
4 6 (17.65%) PostgreSQL
5 4 (11.76%) Redis
6 3 (8.82%) CouchDB
7 2 (5.88%) Amazon DynamoDB
7 2 (5.88%) Apache Cassandra
7 2 (5.88%) DB2
7 2 (5.88%) Oracle Database
7 2 (5.88%) SQL Server 2012
Development Applications
1 5 (14.71%) Git (software)
2 3 (8.82%) Jenkins
3 2 (5.88%) MSI
General
1 2 (5.88%) Banking
1 2 (5.88%) Corporate Banking
1 2 (5.88%) Finance
1 2 (5.88%) Financial Institution
2 1 (2.94%) Advertising
Job Titles
1 10 (29.41%) DBA
1 10 (29.41%) MySQL DBA
2 8 (23.53%) Head of Infrastructure
3 7 (20.59%) Administrator
3 7 (20.59%) Head of DevOps
4 6 (17.65%) PostgreSQL DBA
5 5 (14.71%) DevOps Engineer
5 5 (14.71%) Infrastructure Engineer
5 5 (14.71%) Infrastructure Operations Engineer
5 5 (14.71%) Linux/Unix DevOps
5 5 (14.71%) MongoDB DBA
5 5 (14.71%) Operations Engineer
5 5 (14.71%) Senior DBA
5 5 (14.71%) Senior MySQL DBA
6 4 (11.76%) Developer
6 4 (11.76%) MySQL Developer
6 4 (11.76%) Systems Administrator
7 3 (8.82%) Linux Administrator
7 3 (8.82%) Linux Engineer
7 3 (8.82%) Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 6 (17.65%) Phusion Passenger
2 5 (14.71%) LAMP
3 4 (11.76%) JSON
4 3 (8.82%) LEMP Stack
5 2 (5.88%) .NET
5 2 (5.88%) HTML
5 2 (5.88%) jQuery
5 2 (5.88%) JSON Schema
5 2 (5.88%) Node.js
5 2 (5.88%) RabbitMQ
5 2 (5.88%) REST
5 2 (5.88%) RESTful
5 2 (5.88%) XML
5 2 (5.88%) XSD
6 1 (2.94%) Memcached
Miscellaneous
1 5 (14.71%) Clustering
1 5 (14.71%) Data Centre
2 1 (2.94%) FMCG
2 1 (2.94%) Greenfield Project
Operating Systems
1 25 (73.53%) Linux
2 9 (26.47%) Ubuntu
3 7 (20.59%) CentOS
4 2 (5.88%) Debian
4 2 (5.88%) Windows
Processes & Methodologies
1 18 (52.94%) DevOps
2 12 (35.29%) Agile Software Development
3 9 (26.47%) Configuration Management
3 9 (26.47%) Performance Tuning
4 8 (23.53%) Open Source
5 5 (14.71%) Continuous Integration
6 3 (8.82%) Continuous Delivery
6 3 (8.82%) Load Balancing
6 3 (8.82%) Performance Monitoring
6 3 (8.82%) SQL Optimisation
7 2 (5.88%) Continuous Deployment
7 2 (5.88%) Continuous Improvement
7 2 (5.88%) Internal Audit
7 2 (5.88%) Kanban
7 2 (5.88%) Microservices
7 2 (5.88%) Migration
7 2 (5.88%) Project Management
7 2 (5.88%) Risk Management
7 2 (5.88%) TDD
7 2 (5.88%) Web Development
Programming Languages
1 12 (35.29%) SQL
2 9 (26.47%) Bash Shell
3 5 (14.71%) Python
3 5 (14.71%) Ruby
4 2 (5.88%) C#
4 2 (5.88%) JavaScript
4 2 (5.88%) Perl
4 2 (5.88%) PHP
4 2 (5.88%) PowerShell
5 1 (2.94%) Java
5 1 (2.94%) Shell Script
System Software
1 5 (14.71%) Ceph
2 2 (5.88%) Corosync
2 2 (5.88%) Docker
2 2 (5.88%) Dovecot
2 2 (5.88%) GlusterFS
2 2 (5.88%) NFS
2 2 (5.88%) Postfix
2 2 (5.88%) PowerDNS
3 1 (2.94%) VMware Infrastructure
Systems Management
1 19 (55.88%) Opscode Chef
2 16 (47.06%) logstash
3 10 (29.41%) Puppet
4 8 (23.53%) CFEngine
4 8 (23.53%) HAProxy
5 5 (14.71%) ZABBIX
6 4 (11.76%) Ansible
7 2 (5.88%) Kubernetes
7 2 (5.88%) Nagios
7 2 (5.88%) Pacemaker
Vendors
1 15 (44.12%) Percona
2 5 (14.71%) New Relic
3 4 (11.76%) Oracle
3 4 (11.76%) Red Hat
3 4 (11.76%) VMware
4 2 (5.88%) Scality
4 2 (5.88%) Sybase
4 2 (5.88%) Teradata
5 1 (2.94%) Brocade
5 1 (2.94%) Cisco
5 1 (2.94%) EMC
5 1 (2.94%) HP
Kent
Oliver Bernard
Salary: Pension, Healthcare
Posted: 19 hours ago
Dorking, Surrey
Oliver Bernard
Salary: £30000 - £35000 per annum + Pension, Healthcare
Posted: 4 days ago
Nottingham, Nottinghamshire
Lexis Nexis Risk Solutions
Salary: From £38,000 to £45,000 per annum
Posted: 17 days ago