Period
to 10 May 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 10 May 2021 with a comparison to the same period in the previous 2 years.

Galera Cluster
UK
6 months to
10 May 2021
Same period 2020 Same period 2019
Rank 848 921 1121
Rank change year-on-year +73 +200 +59
Permanent jobs citing Galera Cluster 32 11 1
As % of all permanent jobs advertised in the UK 0.036% 0.011% 0.001%
As % of the Systems Management category 0.22% 0.082% 0.006%
Number of salaries quoted 29 11 1
10th Percentile " £47,500 "
25th Percentile £41,250 £55,000 £41,250
Median annual salary (50th Percentile) £50,000 £65,000 £42,500
Median % change year-on-year -23.08% +52.94% -17.07%
75th Percentile £60,000 £67,500 £43,750
90th Percentile £63,900 £70,000 "
UK excluding London median annual salary - £65,000 £42,500
% change year-on-year - +52.94% -17.07%

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 14,389 13,425 17,788
As % of all permanent IT jobs advertised in the UK 16.40% 13.42% 12.12%
Number of salaries quoted 11,110 10,662 13,890
10th Percentile £37,500 £33,750 £32,995
25th Percentile £46,250 £45,000 £42,500
Median annual salary (50th Percentile) £62,500 £60,000 £60,000
Median % change year-on-year +4.17% - +9.09%
75th Percentile £81,250 £80,000 £76,250
90th Percentile £95,000 £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 10 May 2021.

Salary histogram for Galera Cluster in the UK

Galera Cluster
Top 5 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 10 May 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 +101 30 £50,000 -23.08% 3
London - 30 £50,000 - 1
Work from Home -151 7 £50,000 -9.09%
UK excluding London +49 2 - - 2
Wales - 2 - -

For the 6 months to 10 May 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 29 (90.63%) Linux
2 26 (81.25%) SQL Server
3 23 (71.88%) High Availability
3 23 (71.88%) Percona
3 23 (71.88%) Data Centre
4 21 (65.63%) IIS
4 21 (65.63%) Microsoft
4 21 (65.63%) Open Source
5 20 (62.50%) LAN
5 20 (62.50%) Ansible
6 19 (59.38%) Windows
6 19 (59.38%) Firewall
6 19 (59.38%) Load Balancing
7 18 (56.25%) SonicWALL
7 18 (56.25%) nginx
7 18 (56.25%) ZABBIX
7 18 (56.25%) Mitel
7 18 (56.25%) Debian
7 18 (56.25%) HP
7 18 (56.25%) Cisco
7 18 (56.25%) VPN
7 18 (56.25%) Juniper
7 18 (56.25%) Internet
7 18 (56.25%) BGP
7 18 (56.25%) Apache
7 18 (56.25%) Tomcat
7 18 (56.25%) SNMP
7 18 (56.25%) KVM
7 18 (56.25%) Analytical Skills
7 18 (56.25%) iptables

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 21 (65.63%) IIS
2 18 (56.25%) Apache
2 18 (56.25%) nginx
2 18 (56.25%) Tomcat
3 13 (40.63%) ejabberd
4 5 (15.63%) Apache Solr
5 3 (9.38%) Elasticsearch
6 1 (3.13%) OpenStack
Business Applications
1 2 (6.25%) Remedy ITSM
Cloud Services
1 6 (18.75%) AWS
2 5 (15.63%) Amazon EC2
3 4 (12.50%) Azure
4 3 (9.38%) Amazon S3
4 3 (9.38%) GitHub
5 1 (3.13%) Akamai
5 1 (3.13%) Cloudflare
5 1 (3.13%) GCP
Communications & Networking
1 20 (62.50%) LAN
2 19 (59.38%) Firewall
3 18 (56.25%) BGP
3 18 (56.25%) Diameter Protocol
3 18 (56.25%) Internet
3 18 (56.25%) SNMP
3 18 (56.25%) VPN
4 13 (40.63%) Asterisk PBX
4 13 (40.63%) PBX
5 5 (15.63%) VoIP
6 3 (9.38%) Network Security
7 2 (6.25%) SD-WAN
7 2 (6.25%) TCP/IP
7 2 (6.25%) WAN
8 1 (3.13%) Broadband
8 1 (3.13%) SSH
8 1 (3.13%) SSL
Database & Business Intelligence
1 26 (81.25%) SQL Server
2 9 (28.13%) MongoDB
2 9 (28.13%) MySQL
3 8 (25.00%) MariaDB
4 7 (21.88%) PostgreSQL
5 5 (15.63%) Redis
6 4 (12.50%) NoSQL
7 3 (9.38%) Big Data
7 3 (9.38%) Data Warehouse
7 3 (9.38%) SQL Server 2012
7 3 (9.38%) SQL Server Reporting Services
8 2 (6.25%) Amazon Aurora
9 1 (3.13%) Couchbase
9 1 (3.13%) Relational Database
Development Applications
1 3 (9.38%) Bitbucket
1 3 (9.38%) Git (software)
1 3 (9.38%) Jasmine
1 3 (9.38%) JIRA
1 3 (9.38%) Mocha
1 3 (9.38%) MSTest
1 3 (9.38%) Visual Studio
1 3 (9.38%) Visual Studio Code
2 1 (3.13%) GitLab
2 1 (3.13%) GoCD
2 1 (3.13%) Jenkins
2 1 (3.13%) Octopus Deploy
2 1 (3.13%) TeamCity
General
1 18 (56.25%) Analytical Skills
1 18 (56.25%) Organisational Skills
2 13 (40.63%) Games
3 5 (15.63%) Telecoms
4 3 (9.38%) Back Office
4 3 (9.38%) Marketing
4 3 (9.38%) Retail
5 2 (6.25%) Law
Job Titles
1 17 (53.13%) Systems Engineer
2 16 (50.00%) Network Engineer
3 13 (40.63%) Network Systems Engineer
4 5 (15.63%) Administrator
4 5 (15.63%) VoIP Engineer
5 4 (12.50%) DBA
5 4 (12.50%) Developer
5 4 (12.50%) Linux Engineer
5 4 (12.50%) Linux Systems Engineer
5 4 (12.50%) MySQL DBA
6 3 (9.38%) .NET Developer
6 3 (9.38%) E-Commerce Developer
6 3 (9.38%) ERP Developer
7 2 (6.25%) Senior DBA
7 2 (6.25%) Senior MySQL DBA
8 1 (3.13%) DevOps Engineer
8 1 (3.13%) Linux Systems Administrator
8 1 (3.13%) Perl Developer
8 1 (3.13%) Senior DevOps
8 1 (3.13%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 13 (40.63%) XMPP
2 4 (12.50%) Web Services
3 3 (9.38%) .NET
3 3 (9.38%) Ajax
3 3 (9.38%) AngularJS
3 3 (9.38%) CSS
3 3 (9.38%) CSS3
3 3 (9.38%) EDI
3 3 (9.38%) Elastic Stack
3 3 (9.38%) HTML
3 3 (9.38%) HTML5
3 3 (9.38%) Jest
3 3 (9.38%) jQuery
3 3 (9.38%) JSON
3 3 (9.38%) KnockoutJS
3 3 (9.38%) Node.js
3 3 (9.38%) React
3 3 (9.38%) REST
3 3 (9.38%) Twitter Bootstrap
3 3 (9.38%) XML
Miscellaneous
1 23 (71.88%) Data Centre
2 3 (9.38%) Clustering
2 3 (9.38%) Self-Motivation
2 3 (9.38%) User Experience
3 2 (6.25%) Public Cloud
3 2 (6.25%) Replication
3 2 (6.25%) Tandem
4 1 (3.13%) Social Media
Operating Systems
1 29 (90.63%) Linux
2 19 (59.38%) Windows
3 18 (56.25%) Debian
4 3 (9.38%) CentOS
Processes & Methodologies
1 23 (71.88%) High Availability
2 21 (65.63%) Open Source
3 19 (59.38%) Load Balancing
4 18 (56.25%) Architectural Design
5 16 (50.00%) Computer Science
6 14 (43.75%) Continuous Integration
7 13 (40.63%) Penetration Testing
7 13 (40.63%) Risk Assessment
8 7 (21.88%) Microservices
9 4 (12.50%) DevOps
9 4 (12.50%) Performance Tuning
10 3 (9.38%) Agile Software Development
10 3 (9.38%) Artificial Intelligence
10 3 (9.38%) Integration Testing
10 3 (9.38%) Machine Learning
10 3 (9.38%) Problem-Solving
10 3 (9.38%) Refactoring
10 3 (9.38%) Scrum
10 3 (9.38%) TDD
10 3 (9.38%) Web Development
Programming Languages
1 17 (53.13%) Bash Shell
2 15 (46.88%) Perl
2 15 (46.88%) PHP
3 13 (40.63%) C
4 7 (21.88%) SQL
5 4 (12.50%) JavaScript
6 3 (9.38%) C#
7 2 (6.25%) Python
8 1 (3.13%) Java
8 1 (3.13%) PowerShell
Qualifications
1 13 (40.63%) Computer Science Degree
1 13 (40.63%) Degree
2 2 (6.25%) SC Cleared
2 2 (6.25%) Security Cleared
Quality Assurance & Compliance
1 2 (6.25%) PCI DSS
1 2 (6.25%) SLA
System Software
1 18 (56.25%) iptables
1 18 (56.25%) KVM
1 18 (56.25%) QEMU
2 13 (40.63%) Kamailio
2 13 (40.63%) Postfix
3 6 (18.75%) Docker
4 3 (9.38%) Ceph
5 1 (3.13%) NFS
5 1 (3.13%) VMware Infrastructure
5 1 (3.13%) Xen
Systems Management
1 20 (62.50%) Ansible
2 18 (56.25%) HAProxy
2 18 (56.25%) ZABBIX
3 15 (46.88%) Puppet
4 4 (12.50%) Kubernetes
5 3 (9.38%) Grafana
6 2 (6.25%) Nagios
7 1 (3.13%) Opscode Chef
7 1 (3.13%) Prometheus
7 1 (3.13%) Terraform
Vendors
1 23 (71.88%) Percona
2 21 (65.63%) Microsoft
3 18 (56.25%) Cisco
3 18 (56.25%) GENBAND
3 18 (56.25%) HP
3 18 (56.25%) Juniper
3 18 (56.25%) Mitel
3 18 (56.25%) SonicWALL
4 13 (40.63%) Nortel
5 3 (9.38%) Oracle
5 3 (9.38%) Red Hat
6 2 (6.25%) Remedy
7 1 (3.13%) Splunk
7 1 (3.13%) VMware