Period
to 17 January 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 17 January 2018 with a comparison to the same period in the previous 2 years.

Galera Cluster
UK
6 months to
17 Jan 2018
Same period 2017 Same period 2016
Rank 1132 1131 1271
Rank change year-on-year -1 +140 +9
Permanent jobs citing Galera Cluster 25 42 12
As % of all permanent IT jobs advertised in the UK 0.014% 0.024% 0.006%
As % of the Systems Management category 0.16% 0.28% 0.075%
Number of salaries quoted 14 22 10
UK median annual salary £52,500 £47,500 £45,000
Median salary % change year-on-year +10.53% +5.56% -10.00%
10th Percentile £42,500 £40,000 £40,000
90th Percentile £70,500 £67,500 £63,750
UK excluding London median annual salary £52,500 £60,000 £40,000
% change year-on-year -12.50% +50.00% -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 15,332 15,205 16,080
As % of all permanent IT jobs advertised in the UK 8.85% 8.55% 7.83%
Number of salaries quoted 12,525 12,311 13,187
UK median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +7.53%
10th Percentile £31,250 £31,250 £30,000
90th Percentile £81,250 £78,750 £75,000
UK excluding London median annual salary £46,000 £45,000 £43,000
% change year-on-year +2.22% +4.65% +4.88%

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 17 January 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 17 January 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
England -8 25 £52,500 +10.53% 3
UK excluding London +10 22 £52,500 -12.50% 3
South East +14 18 £52,500 -12.50% 3
London +10 3 - -
North of England +7 3 £45,000 -
North West -1 3 £45,000 -
Midlands +16 1 £55,000 +30.95%
West Midlands - 1 £55,000 -

For the 6 months to 17 January 2018, 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 19 (76.00%) Linux
3 15 (60.00%) MariaDB
3 15 (60.00%) DevOps
4 13 (52.00%) Apache
5 12 (48.00%) Git (software)
6 11 (44.00%) Finance
6 11 (44.00%) JIRA
7 10 (40.00%) LAMP
7 10 (40.00%) Java
7 10 (40.00%) JavaScript
7 10 (40.00%) Docker
8 9 (36.00%) Jenkins
8 9 (36.00%) Agile Software Development
9 8 (32.00%) Subversion
9 8 (32.00%) Scrum
9 8 (32.00%) Selenium
9 8 (32.00%) Web Development
9 8 (32.00%) Java EE
9 8 (32.00%) Maven
9 8 (32.00%) HTML
9 8 (32.00%) CSS
9 8 (32.00%) Tomcat
9 8 (32.00%) ITIL
9 8 (32.00%) Unix
9 8 (32.00%) SQL
9 8 (32.00%) OpenNebula
9 8 (32.00%) React
9 8 (32.00%) Polymer
9 8 (32.00%) Drools

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%) Apache
2 8 (32.00%) Tomcat
3 4 (16.00%) Elasticsearch
3 4 (16.00%) nginx
4 2 (8.00%) Confluence
Cloud Services
1 3 (12.00%) Amazon AWS
2 2 (8.00%) Akamai
2 2 (8.00%) Cloudflare
3 1 (4.00%) Firebase
Communications & Networking
1 2 (8.00%) DNS
1 2 (8.00%) Firewall
1 2 (8.00%) Kerberos
1 2 (8.00%) LDAP
1 2 (8.00%) Reverse Proxy
1 2 (8.00%) TCP/IP
1 2 (8.00%) VPN
2 1 (4.00%) iSCSI
2 1 (4.00%) SAN
Database & Business Intelligence
1 24 (96.00%) MySQL
2 15 (60.00%) MariaDB
3 7 (28.00%) RDBMS
3 7 (28.00%) Relational Database
4 4 (16.00%) NoSQL
5 3 (12.00%) Data Warehouse
5 3 (12.00%) Microsoft Analysis Services
5 3 (12.00%) OLTP
5 3 (12.00%) SQL Server
5 3 (12.00%) SQL Server Analysis Services
5 3 (12.00%) SQL Server Integration Services
5 3 (12.00%) SQL Server Reporting Services
6 1 (4.00%) Amazon RDS
6 1 (4.00%) CouchDB
6 1 (4.00%) MongoDB
Development Applications
1 12 (48.00%) Git (software)
2 11 (44.00%) JIRA
3 9 (36.00%) Jenkins
4 8 (32.00%) Cucumber
4 8 (32.00%) Maven
4 8 (32.00%) Selenium
4 8 (32.00%) Subversion
5 2 (8.00%) Atlassian Bamboo
6 1 (4.00%) Travis CI
General
1 11 (44.00%) Finance
2 2 (8.00%) Marketing
3 1 (4.00%) Retail
Job Titles
1 12 (48.00%) DBA
2 8 (32.00%) DevOps Engineer
2 8 (32.00%) Java Engineer
3 7 (28.00%) MySQL DBA
4 5 (20.00%) Administrator
5 4 (16.00%) Linux Administrator
5 4 (16.00%) Linux Systems Administrator
5 4 (16.00%) Systems Administrator
6 3 (12.00%) Senior Linux Administrator
6 3 (12.00%) Senior Linux Systems Administrator
6 3 (12.00%) Senior Systems Administrator
7 2 (8.00%) Architect
7 2 (8.00%) Database Architect
7 2 (8.00%) Senior DBA
7 2 (8.00%) Senior MySQL DBA
8 1 (4.00%) AWS Administrator
8 1 (4.00%) AWS Engineer
8 1 (4.00%) DBA Manager
8 1 (4.00%) DevOps Administrator
8 1 (4.00%) Open Source Engineer
Libraries, Frameworks & Software Standards
1 10 (40.00%) LAMP
2 8 (32.00%) AngularJS
2 8 (32.00%) CSS
2 8 (32.00%) Drools
2 8 (32.00%) HTML
2 8 (32.00%) Java EE
2 8 (32.00%) KnockoutJS
2 8 (32.00%) Polymer
2 8 (32.00%) React
3 4 (16.00%) LEMP Stack
4 3 (12.00%) REST
4 3 (12.00%) XML
5 2 (8.00%) Elastic Stack
5 2 (8.00%) PHP-FPM
5 2 (8.00%) Sphinx
Miscellaneous
1 7 (28.00%) Clustering
1 7 (28.00%) Replication
2 3 (12.00%) Foreign Exchange (FX)
3 2 (8.00%) Data Structures
4 1 (4.00%) Fintech
4 1 (4.00%) Tandem
Operating Systems
1 19 (76.00%) Linux
2 8 (32.00%) Unix
3 3 (12.00%) CentOS
3 3 (12.00%) Ubuntu
4 2 (8.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 15 (60.00%) DevOps
2 9 (36.00%) Agile Software Development
3 8 (32.00%) ITIL
3 8 (32.00%) Scrum
3 8 (32.00%) Web Development
4 7 (28.00%) Disaster Recovery
4 7 (28.00%) Stochastic Modelling
5 4 (16.00%) Business Intelligence
5 4 (16.00%) High Availability
5 4 (16.00%) Performance Optimisation
6 3 (12.00%) Performance Monitoring
7 2 (8.00%) Database Tuning
7 2 (8.00%) Mentoring
7 2 (8.00%) Network Design
7 2 (8.00%) Performance Tuning
7 2 (8.00%) Security Patching
8 1 (4.00%) Data Modelling
8 1 (4.00%) Open Source
8 1 (4.00%) Software Deployment
8 1 (4.00%) Time Management
Programming Languages
1 10 (40.00%) Java
1 10 (40.00%) JavaScript
2 8 (32.00%) SQL
3 4 (16.00%) Bash Shell
3 4 (16.00%) Python
4 2 (8.00%) PHP
5 1 (4.00%) Perl
5 1 (4.00%) Scala
System Software
1 10 (40.00%) Docker
2 2 (8.00%) Corosync
2 2 (8.00%) NFS
2 2 (8.00%) PowerDNS
3 1 (4.00%) VMware Infrastructure
3 1 (4.00%) VMware NSX
3 1 (4.00%) vSphere
Systems Management
1 8 (32.00%) OpenNebula
2 4 (16.00%) Ansible
3 3 (12.00%) Failover Clustering
4 2 (8.00%) Check_MK
4 2 (8.00%) HAProxy
4 2 (8.00%) Kubernetes
4 2 (8.00%) logstash
4 2 (8.00%) Nagios
4 2 (8.00%) Pacemaker
4 2 (8.00%) Packer
4 2 (8.00%) Terraform
5 1 (4.00%) Opscode Chef
5 1 (4.00%) vCenter Server
Vendors
1 7 (28.00%) Percona
2 3 (12.00%) Microsoft
3 2 (8.00%) Atlassian
3 2 (8.00%) New Relic
4 1 (4.00%) Google
4 1 (4.00%) HP
4 1 (4.00%) Palo Alto
4 1 (4.00%) Red Hat
4 1 (4.00%) Twitter
4 1 (4.00%) VMware