Period
to 26 May 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Galera Cluster skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Galera Cluster over the 6 months to 26 May 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Galera Cluster
England > London
6 months to
26 May 2018
Same period 2017 Same period 2016
Rank 605 568 606
Rank change year-on-year -37 +38 -
Contract jobs citing Galera Cluster 29 16 1
As % of all contract IT jobs advertised in London 0.063% 0.040% 0.002%
As % of the Systems Management category 0.47% 0.35% 0.022%
Number of daily rates quoted 24 13 0
London median daily rate £525 £450 -
Median daily rate % change year-on-year +16.67% - -
England median daily rate £515 £450 £400
% change year-on-year +14.44% +12.50% +33.33%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

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

All Systems Management Skills
London
Contract vacancies with a requirement for systems management skills 6,189 4,631 4,597
As % of all contract IT jobs advertised in London 13.47% 11.65% 10.60%
Number of daily rates quoted 4,579 3,311 3,244
London median daily rate £525 £500 £473
Median daily rate % change year-on-year +5.00% +5.82% +8.00%
10th Percentile £314 £320 £300
90th Percentile £675 £638 £613
England median daily rate £498 £460 £425
% change year-on-year +8.15% +8.24% +6.25%
Number of hourly rates quoted 80 41 44
London median hourly rate £25.00 £25.00 £22.38
Median hourly rate % change year-on-year - +11.73% +18.70%
10th Percentile £13.25 £15.00 £16.63
90th Percentile £64.13 £47.00 £53.38
England median hourly rate £18.00 £21.50 £21.33
% change year-on-year -16.28% +0.80% +6.65%

Galera Cluster
Job Vacancy Trend in London

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

Job vacancy trend for Galera Cluster in London

Galera Cluster
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Galera Cluster in London.

Contractor daily rate trend for Galera Cluster in London

Galera Cluster
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Galera Cluster in London over the 6 months to 26 May 2018.

Contractor daily rate histogram for Galera Cluster in London

Galera Cluster
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Galera Cluster within the London region over the 6 months to 26 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London -23 18 £525 +1.94% 2
Galera Cluster
England

For the 6 months to 26 May 2018, IT contractor 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 contract job ads across the London region with a requirement for Galera Cluster.

1 29 (100.00%) MySQL
2 26 (89.66%) Linux
3 25 (86.21%) Docker
4 23 (79.31%) DevOps
4 23 (79.31%) CentOS
5 22 (75.86%) Ubuntu
5 22 (75.86%) Red Hat
5 22 (75.86%) Immutable Infrastructure
6 18 (62.07%) Python
6 18 (62.07%) Bash Shell
7 17 (58.62%) ActiveMQ
7 17 (58.62%) Clustering
8 16 (55.17%) Jenkins
9 15 (51.72%) MongoDB
9 15 (51.72%) Nagios
10 14 (48.28%) Device Driver
10 14 (48.28%) Git (software)
10 14 (48.28%) Go
10 14 (48.28%) Grafana
10 14 (48.28%) Prometheus
10 14 (48.28%) Icinga
11 13 (44.83%) Terraform
11 13 (44.83%) Agile Software Development
12 9 (31.03%) Replication
13 8 (27.59%) Configuration Management
13 8 (27.59%) Puppet
13 8 (27.59%) Opscode Chef
13 8 (27.59%) Ansible
14 5 (17.24%) Kubernetes
14 5 (17.24%) Mentoring

Galera Cluster
Co-occurring IT Skills in London 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 3 (10.34%) Elasticsearch
Database & Business Intelligence
1 29 (100.00%) MySQL
2 15 (51.72%) MongoDB
3 3 (10.34%) Apache Cassandra
4 2 (6.90%) RDBMS
4 2 (6.90%) Relational Database
Development Applications
1 16 (55.17%) Jenkins
2 14 (48.28%) Git (software)
Job Titles
1 23 (79.31%) DevOps Engineer
2 13 (44.83%) Linux DevOps Engineer
2 13 (44.83%) Linux Engineer
2 13 (44.83%) Linux/Unix DevOps
3 8 (27.59%) Nagios Engineer
4 4 (13.79%) Administrator
4 4 (13.79%) DBA
4 4 (13.79%) MySQL DBA
5 3 (10.34%) Server Administrator
6 2 (6.90%) Developer
6 2 (6.90%) Java Developer
7 1 (3.45%) Python Engineer
Libraries, Frameworks & Software Standards
1 17 (58.62%) ActiveMQ
2 3 (10.34%) LAMP
3 2 (6.90%) Apache Camel
3 2 (6.90%) Backbone.js
3 2 (6.90%) jOOQ
3 2 (6.90%) REST
3 2 (6.90%) Spring Boot
Miscellaneous
1 17 (58.62%) Clustering
2 14 (48.28%) Device Driver
3 9 (31.03%) Replication
Operating Systems
1 26 (89.66%) Linux
2 23 (79.31%) CentOS
3 22 (75.86%) Ubuntu
4 1 (3.45%) Mesosphere
Processes & Methodologies
1 23 (79.31%) DevOps
2 22 (75.86%) Immutable Infrastructure
3 13 (44.83%) Agile Software Development
4 8 (27.59%) Configuration Management
5 5 (17.24%) Mentoring
6 3 (10.34%) Capacity Planning
6 3 (10.34%) Problem-Solving
7 2 (6.90%) Microservices
7 2 (6.90%) Pair Programming
8 1 (3.45%) Analytics
8 1 (3.45%) Data Analytics
8 1 (3.45%) ETL
8 1 (3.45%) Performance Tuning
8 1 (3.45%) Scrum
8 1 (3.45%) Task Automation
Programming Languages
1 18 (62.07%) Bash Shell
1 18 (62.07%) Python
2 14 (48.28%) Go
3 2 (6.90%) Java
3 2 (6.90%) Java 8
3 2 (6.90%) JavaScript
4 1 (3.45%) Shell Script
4 1 (3.45%) SQL
Quality Assurance & Compliance
1 5 (17.24%) QA
System Software
1 25 (86.21%) Docker
Systems Management
1 15 (51.72%) Nagios
2 14 (48.28%) Grafana
2 14 (48.28%) Icinga
2 14 (48.28%) Prometheus
3 13 (44.83%) Terraform
4 8 (27.59%) Ansible
4 8 (27.59%) Opscode Chef
4 8 (27.59%) Puppet
5 5 (17.24%) Kubernetes
6 2 (6.90%) Rancher
7 1 (3.45%) Cacti
Vendors
1 22 (75.86%) Red Hat
2 3 (10.34%) Percona
3 2 (6.90%) AppDynamics