Period
to 17 July 2018

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Debian skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Debian over the 6 months to 17 July 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.

Debian Linux
Central London > City of London
6 months to
17 Jul 2018
Same period 2017 Same period 2016
Rank 254 243 236
Rank change year-on-year -11 -7 +54
Contract jobs citing Debian 2 1 7
As % of all contract IT jobs advertised in the City of London 0.028% 0.015% 0.10%
As % of the Operating Systems category 0.14% 0.075% 0.48%
Number of daily rates quoted 2 1 4
City of London median daily rate £550 £325 £475
Median daily rate % change year-on-year +69.23% -31.58% +35.71%
10th Percentile £485 £313 £463
90th Percentile £615 £338 £523
Central London median daily rate £530 £375 £475
% change year-on-year +41.33% -21.05% +35.71%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Debian is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for operating system skills.

All Operating Systems
City of London
Contract vacancies with a requirement for operating system skills 1,470 1,337 1,449
As % of all contract IT jobs advertised in the City of London 20.73% 20.70% 21.27%
Number of daily rates quoted 1,152 1,048 1,176
City of London median daily rate £500 £475 £475
Median daily rate % change year-on-year +5.26% - +11.76%
10th Percentile £213 £250 £263
90th Percentile £663 £650 £625
Central London median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% +5.88%
Number of hourly rates quoted 62 30 40
City of London median hourly rate £18.85 £16.96 £19.00
Median hourly rate % change year-on-year +11.16% -10.75% +0.80%
10th Percentile £14.08 £12.73 £11.25
90th Percentile £23.50 £25.76 £24.33
Central London median hourly rate £19.63 £17.50 £19.00
% change year-on-year +12.14% -7.89% +1.60%

Debian
Job Vacancy Trend in the City of London

Job postings citing Debian as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Debian in the City of London

Debian
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Debian in the City of London.

Contractor daily rate trend for Debian in the City of London

Debian
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Debian in the City of London.

Contractor hourly rate trend for Debian in the City of London

For the 6 months to 17 July 2018, IT contractor jobs citing Debian 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 City of London region with a requirement for Debian.

1 2 (100.00%) Python
1 2 (100.00%) Red Hat
1 2 (100.00%) Windows
1 2 (100.00%) Linux
1 2 (100.00%) Ruby
1 2 (100.00%) Ubuntu
1 2 (100.00%) Continuous Integration
1 2 (100.00%) Amazon AWS
1 2 (100.00%) Bash Shell
1 2 (100.00%) Puppet
1 2 (100.00%) TeamCity
1 2 (100.00%) Git (software)
1 2 (100.00%) nginx
1 2 (100.00%) Jenkins
1 2 (100.00%) DevOps
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Ansible
2 1 (50.00%) Docker
2 1 (50.00%) New Relic
2 1 (50.00%) Salt
2 1 (50.00%) Kibana
2 1 (50.00%) Graylog
2 1 (50.00%) Mentoring
2 1 (50.00%) Mesos
2 1 (50.00%) Microservices
2 1 (50.00%) AWS Certification
2 1 (50.00%) Google Cloud Platform
2 1 (50.00%) AppDynamics
2 1 (50.00%) Sumo Logic
2 1 (50.00%) AWS CloudFormation

Debian
Co-occurring IT Skills in the City of 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 2 (100.00%) nginx
2 1 (50.00%) Apache
2 1 (50.00%) IIS
2 1 (50.00%) Jetty
2 1 (50.00%) Mongrel
2 1 (50.00%) WebSphere
Cloud Services
1 2 (100.00%) Amazon AWS
2 1 (50.00%) AWS CloudFormation
2 1 (50.00%) Cloud Computing
2 1 (50.00%) Google Cloud Platform
2 1 (50.00%) Microsoft Azure
2 1 (50.00%) Rackspace Cloud
2 1 (50.00%) Sumo Logic
Communications & Networking
1 1 (50.00%) HTTP
Development Applications
1 2 (100.00%) Git (software)
1 2 (100.00%) Jenkins
1 2 (100.00%) TeamCity
2 1 (50.00%) Ant
2 1 (50.00%) Gradle
2 1 (50.00%) JIRA
2 1 (50.00%) Maven
2 1 (50.00%) MSBuild
2 1 (50.00%) Subversion
2 1 (50.00%) Vagrant
General
1 1 (50.00%) Finance
Job Titles
1 2 (100.00%) DevOps Engineer
2 1 (50.00%) Azure DevOps
2 1 (50.00%) Azure DevOps Engineer
2 1 (50.00%) Azure Engineer
2 1 (50.00%) Senior DevOps
2 1 (50.00%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) JRuby
1 1 (50.00%) Servlets
1 1 (50.00%) Web Services
Miscellaneous
1 1 (50.00%) Public Cloud
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Ubuntu
1 2 (100.00%) Windows
2 1 (50.00%) CentOS
Processes & Methodologies
1 2 (100.00%) Continuous Integration
1 2 (100.00%) DevOps
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Integration Testing
2 1 (50.00%) Mentoring
2 1 (50.00%) Microservices
Programming Languages
1 2 (100.00%) Bash Shell
1 2 (100.00%) Python
1 2 (100.00%) Ruby
2 1 (50.00%) Go
2 1 (50.00%) Groovy
2 1 (50.00%) Java
2 1 (50.00%) PowerShell
Qualifications
1 1 (50.00%) AWS Certification
Quality Assurance & Compliance
1 1 (50.00%) GCP
System Software
1 1 (50.00%) Docker
1 1 (50.00%) Virtual Machines
1 1 (50.00%) VirtualBox
1 1 (50.00%) VMware Infrastructure
1 1 (50.00%) Xen
Systems Management
1 2 (100.00%) Ansible
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Puppet
2 1 (50.00%) Docker Swarm
2 1 (50.00%) Graylog
2 1 (50.00%) Kibana
2 1 (50.00%) Kubernetes
2 1 (50.00%) Marathon
2 1 (50.00%) Mesos
2 1 (50.00%) Nagios
2 1 (50.00%) Salt
2 1 (50.00%) Terraform
Vendors
1 2 (100.00%) Red Hat
2 1 (50.00%) AppDynamics
2 1 (50.00%) Google
2 1 (50.00%) Microsoft
2 1 (50.00%) New Relic
2 1 (50.00%) Perforce
2 1 (50.00%) Rackspace
2 1 (50.00%) Splunk
2 1 (50.00%) VMware