Period
to 21 September 2021

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 21 September 2021 with a comparison to the same period in the previous 2 years.

Galera Cluster
UK
6 months to
21 Sep 2021
Same period 2020 Same period 2019
Rank 1009 705 1089
Rank change year-on-year -304 +384 +88
Permanent jobs citing Galera Cluster 26 1 16
As % of all permanent jobs advertised in the UK 0.021% 0.002% 0.011%
As % of the Systems Management category 0.13% 0.012% 0.086%
Number of salaries quoted 25 1 4
10th Percentile " " "
25th Percentile £50,000 £62,500 £43,750
Median annual salary (50th Percentile) £55,000 £65,000 £47,500
Median % change year-on-year -15.38% +36.84% -5.00%
75th Percentile £60,000 £67,500 £51,250
90th Percentile " " "
UK excluding London median annual salary £65,000 £65,000 £47,500
% change year-on-year - +36.84% -3.06%

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 20,739 8,119 18,548
As % of all permanent IT jobs advertised in the UK 17.01% 16.40% 13.21%
Number of salaries quoted 13,346 6,754 14,121
10th Percentile £37,500 £36,250 £32,500
25th Percentile £48,500 £45,625 £42,500
Median annual salary (50th Percentile) £65,000 £61,750 £57,500
Median % change year-on-year +5.26% +7.39% +4.55%
75th Percentile £85,000 £78,750 £77,500
90th Percentile £100,000 £95,000 £90,000
UK excluding London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +5.26%

Galera Cluster
Job Vacancy Trend

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

Job vacancy trend for Galera Cluster in the UK

Galera Cluster
Salary Trend

3-month moving average salary quoted in jobs citing Galera Cluster.

Salary trend for Galera Cluster in the UK

Galera Cluster
Salary Histogram

Salary distribution for jobs citing Galera Cluster over the 6 months to 21 September 2021.

Salary histogram for Galera Cluster in the UK

Galera Cluster
Top 6 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 21 September 2021. 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 -297 26 £55,000 -15.38% 4
London - 23 £55,000 - 2
Work from Home - 6 £50,000 -
UK excluding London -227 3 £65,000 - 2
South East -159 2 £68,750 +5.77% 1
East of England - 1 £55,000 -

For the 6 months to 21 September 2021, 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 21 (80.77%) Percona
2 19 (73.08%) Linux
3 17 (65.38%) MySQL
3 17 (65.38%) Open Source
4 16 (61.54%) IIS
4 16 (61.54%) SQL Server
4 16 (61.54%) Microsoft
5 14 (53.85%) High Availability
5 14 (53.85%) Data Centre
6 13 (50.00%) SQL
7 12 (46.15%) Amazon EC2
8 11 (42.31%) Git (software)
8 11 (42.31%) AWS
8 11 (42.31%) Computer Science
8 11 (42.31%) HAProxy
9 10 (38.46%) Docker
9 10 (38.46%) Load Balancing
9 10 (38.46%) Azure
9 10 (38.46%) Windows
9 10 (38.46%) Firewall
9 10 (38.46%) Debian
10 9 (34.62%) Cisco
10 9 (34.62%) HP
10 9 (34.62%) Juniper
10 9 (34.62%) Internet
10 9 (34.62%) BGP
10 9 (34.62%) Apache
10 9 (34.62%) Tomcat
10 9 (34.62%) LAN
10 9 (34.62%) SNMP

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 16 (61.54%) IIS
2 9 (34.62%) Apache
2 9 (34.62%) nginx
2 9 (34.62%) Tomcat
3 4 (15.38%) ejabberd
4 2 (7.69%) Elasticsearch
5 1 (3.85%) OpenStack
Cloud Services
1 12 (46.15%) Amazon EC2
2 11 (42.31%) AWS
3 10 (38.46%) Azure
4 7 (26.92%) Amazon S3
4 7 (26.92%) GitHub
5 2 (7.69%) GCP
6 1 (3.85%) Akamai
6 1 (3.85%) Cloudflare
6 1 (3.85%) npm
6 1 (3.85%) Yarn
Communications & Networking
1 10 (38.46%) Firewall
2 9 (34.62%) BGP
2 9 (34.62%) Diameter Protocol
2 9 (34.62%) Internet
2 9 (34.62%) LAN
2 9 (34.62%) SNMP
2 9 (34.62%) VPN
3 7 (26.92%) Network Security
4 5 (19.23%) VoIP
5 4 (15.38%) Asterisk PBX
5 4 (15.38%) PBX
6 1 (3.85%) Broadband
6 1 (3.85%) DNS
6 1 (3.85%) SSH
6 1 (3.85%) SSL
6 1 (3.85%) TCP/IP
Database & Business Intelligence
1 17 (65.38%) MySQL
2 16 (61.54%) SQL Server
3 8 (30.77%) MariaDB
3 8 (30.77%) MongoDB
4 7 (26.92%) Big Data
4 7 (26.92%) Data Warehouse
4 7 (26.92%) NoSQL
4 7 (26.92%) SQL Server 2012
4 7 (26.92%) SQL Server Reporting Services
5 2 (7.69%) InfluxDB
5 2 (7.69%) Redis
6 1 (3.85%) Couchbase
Development Applications
1 11 (42.31%) Git (software)
2 7 (26.92%) Bitbucket
2 7 (26.92%) Jasmine
2 7 (26.92%) JIRA
2 7 (26.92%) Mocha
2 7 (26.92%) MSTest
2 7 (26.92%) Visual Studio
2 7 (26.92%) Visual Studio Code
3 5 (19.23%) Jenkins
4 1 (3.85%) Ant
4 1 (3.85%) Artifactory
4 1 (3.85%) GitLab
4 1 (3.85%) GoCD
4 1 (3.85%) Maven
4 1 (3.85%) Octopus Deploy
4 1 (3.85%) Subversion
4 1 (3.85%) TeamCity
General
1 8 (30.77%) Analytical Skills
1 8 (30.77%) Organisational Skills
2 7 (26.92%) Back Office
2 7 (26.92%) Marketing
2 7 (26.92%) Retail
3 5 (19.23%) Games
3 5 (19.23%) Telecoms
4 1 (3.85%) Finance
Job Titles
1 8 (30.77%) Developer
2 7 (26.92%) .NET Developer
2 7 (26.92%) E-Commerce Developer
2 7 (26.92%) ERP Developer
2 7 (26.92%) Network Engineer
3 6 (23.08%) Administrator
4 5 (19.23%) DBA
4 5 (19.23%) MySQL DBA
4 5 (19.23%) Network Systems Engineer
4 5 (19.23%) Senior DBA
4 5 (19.23%) Senior MySQL DBA
4 5 (19.23%) Systems Engineer
4 5 (19.23%) VoIP Engineer
5 3 (11.54%) DevOps Engineer
6 1 (3.85%) Backend Developer
6 1 (3.85%) Java Engineer
6 1 (3.85%) Linux Systems Administrator
6 1 (3.85%) Open Source Engineer
6 1 (3.85%) Senior DevOps
6 1 (3.85%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 9 (34.62%) REST
2 8 (30.77%) Elastic Stack
2 8 (30.77%) Node.js
3 7 (26.92%) .NET
3 7 (26.92%) Ajax
3 7 (26.92%) AngularJS
3 7 (26.92%) CSS
3 7 (26.92%) CSS3
3 7 (26.92%) EDI
3 7 (26.92%) HTML
3 7 (26.92%) HTML5
3 7 (26.92%) Jest
3 7 (26.92%) jQuery
3 7 (26.92%) JSON
3 7 (26.92%) KnockoutJS
3 7 (26.92%) React
3 7 (26.92%) Twitter Bootstrap
3 7 (26.92%) Vue.js
3 7 (26.92%) Web Services
3 7 (26.92%) XML
Miscellaneous
1 14 (53.85%) Data Centre
2 8 (30.77%) Self-Motivation
3 7 (26.92%) User Experience
4 5 (19.23%) Tandem
5 1 (3.85%) Clustering
5 1 (3.85%) Mobile App
5 1 (3.85%) Social Media
Operating Systems
1 19 (73.08%) Linux
2 10 (38.46%) Debian
2 10 (38.46%) Windows
3 3 (11.54%) Ubuntu
Processes & Methodologies
1 17 (65.38%) Open Source
2 14 (53.85%) High Availability
3 11 (42.31%) Computer Science
4 10 (38.46%) Load Balancing
5 9 (34.62%) Architectural Design
5 9 (34.62%) Cost Reduction
6 8 (30.77%) Microservices
6 8 (30.77%) Problem-Solving
7 7 (26.92%) Agile Software Development
7 7 (26.92%) Artificial Intelligence
7 7 (26.92%) E-Commerce
7 7 (26.92%) Integration Testing
7 7 (26.92%) Machine Learning
7 7 (26.92%) MVC
7 7 (26.92%) OO
7 7 (26.92%) OOP
7 7 (26.92%) Refactoring
7 7 (26.92%) Scrum
7 7 (26.92%) TDD
7 7 (26.92%) Web Development
Programming Languages
1 13 (50.00%) SQL
2 7 (26.92%) Bash Shell
2 7 (26.92%) C#
2 7 (26.92%) JavaScript
3 6 (23.08%) Perl
3 6 (23.08%) PHP
4 4 (15.38%) C
5 3 (11.54%) Java
5 3 (11.54%) Python
6 1 (3.85%) PowerShell
6 1 (3.85%) Ruby
Qualifications
1 4 (15.38%) Computer Science Degree
1 4 (15.38%) Degree
Quality Assurance & Compliance
1 5 (19.23%) PCI DSS
2 1 (3.85%) ISO/IEC 27001
System Software
1 10 (38.46%) Docker
2 9 (34.62%) iptables
2 9 (34.62%) KVM
2 9 (34.62%) QEMU
3 7 (26.92%) Ceph
4 4 (15.38%) Kamailio
4 4 (15.38%) Postfix
5 2 (7.69%) Virtual Machines
6 1 (3.85%) NFS
6 1 (3.85%) VMware Infrastructure
6 1 (3.85%) Xen
Systems Management
1 11 (42.31%) HAProxy
2 9 (34.62%) ZABBIX
3 8 (30.77%) Ansible
4 6 (23.08%) Grafana
4 6 (23.08%) Puppet
5 5 (19.23%) Kubernetes
5 5 (19.23%) Nagios
6 3 (11.54%) Prometheus
6 3 (11.54%) Terraform
7 2 (7.69%) Kibana
7 2 (7.69%) logstash
7 2 (7.69%) Opscode Chef
7 2 (7.69%) Single Sign-On
8 1 (3.85%) Docker Swarm
8 1 (3.85%) Istio
Vendors
1 21 (80.77%) Percona
2 16 (61.54%) Microsoft
3 9 (34.62%) Cisco
3 9 (34.62%) GENBAND
3 9 (34.62%) HP
3 9 (34.62%) Juniper
3 9 (34.62%) Mitel
3 9 (34.62%) SonicWALL
4 4 (15.38%) Nortel
5 1 (3.85%) Oracle
5 1 (3.85%) Splunk
5 1 (3.85%) VMware