Period
to 25 May 2018

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 6 months to 25 May 2018 with a comparison to the same period in the previous 2 years.

Galera Cluster
UK
6 months to
25 May 2018
Same period 2017 Same period 2016
Rank 1147 1160 1259
Rank change year-on-year +13 +99 +37
Permanent jobs citing Galera Cluster 30 27 36
As % of all permanent IT jobs advertised in the UK 0.017% 0.016% 0.018%
As % of the Systems Management category 0.17% 0.18% 0.21%
Number of salaries quoted 28 24 29
UK median annual salary £50,000 £57,500 £45,000
Median salary % change year-on-year -13.04% +27.78% -10.00%
10th Percentile £34,750 £31,250 £39,250
90th Percentile £59,125 £67,500 £50,000
UK excluding London median annual salary £50,000 £57,500 £40,000
% change year-on-year -13.04% +43.75% -20.00%

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

All Systems Management Skills
UK
Permanent vacancies with a requirement for systems management skills 17,350 14,820 17,367
As % of all permanent IT jobs advertised in the UK 9.98% 8.77% 8.65%
Number of salaries quoted 13,703 11,969 14,064
UK median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +5.26%
10th Percentile £31,500 £30,500 £30,000
90th Percentile £85,000 £81,250 £75,000
UK excluding London median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% -

Galera Cluster
Job Vacancy Trend

Job postings citing Galera Cluster as a percentage of all IT jobs advertised.

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 6 months to 25 May 2018.

Salary histogram 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 6 months to 25 May 2018. 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
UK excluding London +6 30 £50,000 -13.04% 2
England -3 30 £50,000 -13.04% 5
South East -25 14 £57,500 -6.12% 1
South West -10 10 £50,000 +33.33%
West Midlands - 3 £55,000 - 1
Midlands - 3 £55,000 - 1
North West - 3 £45,000 -
North of England - 3 £45,000 -

For the 6 months to 25 May 2018, IT jobs citing Galera Cluster also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for Galera Cluster.

1 29 (96.67%) MySQL
2 26 (86.67%) MariaDB
3 21 (70.00%) Linux
4 19 (63.33%) LAMP
5 14 (46.67%) Python
5 14 (46.67%) Bash Shell
6 13 (43.33%) Git (software)
6 13 (43.33%) Apache
6 13 (43.33%) CentOS
7 12 (40.00%) Replication
7 12 (40.00%) Ansible
8 11 (36.67%) LEMP Stack
8 11 (36.67%) nginx
8 11 (36.67%) Relational Database
8 11 (36.67%) Debian
8 11 (36.67%) RDBMS
8 11 (36.67%) Red Hat
9 10 (33.33%) Clustering
9 10 (33.33%) Docker
10 9 (30.00%) Disaster Recovery
10 9 (30.00%) SQL Server
10 9 (30.00%) Perl
11 8 (26.67%) DevOps
11 8 (26.67%) Kubernetes
11 8 (26.67%) OpenShift
11 8 (26.67%) Puppet
12 7 (23.33%) REST
12 7 (23.33%) Postfix
12 7 (23.33%) Dovecot
12 7 (23.33%) Ceph

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 (43.33%) Apache
2 11 (36.67%) nginx
3 2 (6.67%) Tomcat
Cloud Services
1 8 (26.67%) OpenShift
2 2 (6.67%) IaaS
2 2 (6.67%) Microsoft Azure
2 2 (6.67%) PaaS
3 1 (3.33%) Firebase
Communications & Networking
1 2 (6.67%) SSL
Database & Business Intelligence
1 29 (96.67%) MySQL
2 26 (86.67%) MariaDB
3 11 (36.67%) RDBMS
3 11 (36.67%) Relational Database
4 9 (30.00%) SQL Server
5 7 (23.33%) Data Warehouse
5 7 (23.33%) Microsoft Analysis Services
5 7 (23.33%) SQL Server Analysis Services
5 7 (23.33%) SQL Server Integration Services
5 7 (23.33%) SQL Server Reporting Services
6 3 (10.00%) OLTP
7 2 (6.67%) Amazon RDS
7 2 (6.67%) NoSQL
7 2 (6.67%) Redis
8 1 (3.33%) CouchDB
8 1 (3.33%) MongoDB
Development Applications
1 13 (43.33%) Git (software)
2 5 (16.67%) Jenkins
3 4 (13.33%) JIRA
4 2 (6.67%) Cucumber
4 2 (6.67%) Maven
4 2 (6.67%) Selenium
4 2 (6.67%) Subversion
5 1 (3.33%) Travis CI
General
1 3 (10.00%) Finance
2 2 (6.67%) Marketing
3 1 (3.33%) Pharmaceutical
Job Titles
1 14 (46.67%) DBA
2 13 (43.33%) MySQL DBA
3 6 (20.00%) Administrator
3 6 (20.00%) Linux Administrator
3 6 (20.00%) Linux Engineer
3 6 (20.00%) Linux Systems Administrator
3 6 (20.00%) Senior DBA
3 6 (20.00%) Senior MySQL DBA
3 6 (20.00%) Systems Administrator
4 5 (16.67%) Linux Systems Engineer
4 5 (16.67%) Systems Engineer
5 4 (13.33%) Infrastructure Engineer
6 3 (10.00%) Cloud Engineer
6 3 (10.00%) Cloud Infrastructure Engineer
6 3 (10.00%) Developer
6 3 (10.00%) DevOps Engineer
6 3 (10.00%) Linux/Unix DevOps
6 3 (10.00%) MySQL Developer
6 3 (10.00%) Senior Cloud Engineer
6 3 (10.00%) Senior Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 19 (63.33%) LAMP
2 11 (36.67%) LEMP Stack
3 7 (23.33%) REST
3 7 (23.33%) XML
4 2 (6.67%) AngularJS
4 2 (6.67%) CSS
4 2 (6.67%) Drools
4 2 (6.67%) Elastic Stack
4 2 (6.67%) FastCGI
4 2 (6.67%) HTML
4 2 (6.67%) Java EE
4 2 (6.67%) KnockoutJS
4 2 (6.67%) Polymer
4 2 (6.67%) React
Miscellaneous
1 12 (40.00%) Replication
2 10 (33.33%) Clustering
3 3 (10.00%) Computer Science
4 1 (3.33%) Self-Motivation
Operating Systems
1 21 (70.00%) Linux
2 13 (43.33%) CentOS
3 11 (36.67%) Debian
4 6 (20.00%) Ubuntu
5 2 (6.67%) Red Hat Enterprise Linux
5 2 (6.67%) Unix
5 2 (6.67%) Windows
5 2 (6.67%) Windows Server
Processes & Methodologies
1 9 (30.00%) Disaster Recovery
2 8 (26.67%) DevOps
3 7 (23.33%) Business Intelligence
3 7 (23.33%) Problem-Solving
4 5 (16.67%) Agile Software Development
4 5 (16.67%) High Availability
5 3 (10.00%) Microservices
5 3 (10.00%) Performance Optimisation
6 2 (6.67%) Case Management
6 2 (6.67%) Database Tuning
6 2 (6.67%) ITIL
6 2 (6.67%) Performance Monitoring
6 2 (6.67%) Scrum
6 2 (6.67%) Security Patching
6 2 (6.67%) Stochastic Modelling
6 2 (6.67%) Web Development
7 1 (3.33%) Configuration Management
7 1 (3.33%) Continuous Integration
7 1 (3.33%) SOA
7 1 (3.33%) Time Management
Programming Languages
1 14 (46.67%) Bash Shell
1 14 (46.67%) Python
2 9 (30.00%) Perl
3 2 (6.67%) C#
3 2 (6.67%) Go
3 2 (6.67%) Java
3 2 (6.67%) JavaScript
3 2 (6.67%) PHP
3 2 (6.67%) SQL
4 1 (3.33%) Scala
Qualifications
1 3 (10.00%) Computer Science Degree
1 3 (10.00%) Degree
Quality Assurance & Compliance
1 2 (6.67%) GDPR
System Software
1 10 (33.33%) Docker
2 7 (23.33%) Ceph
2 7 (23.33%) Dovecot
2 7 (23.33%) Postfix
Systems Management
1 12 (40.00%) Ansible
2 8 (26.67%) Kubernetes
2 8 (26.67%) Puppet
3 4 (13.33%) HAProxy
4 3 (10.00%) Failover Clustering
4 3 (10.00%) Opscode Chef
5 2 (6.67%) OpenNebula
Vendors
1 11 (36.67%) Red Hat
2 7 (23.33%) Microsoft
2 7 (23.33%) Scality
2 7 (23.33%) VMware
3 3 (10.00%) Percona
4 1 (3.33%) New Relic