Period
to 19 September 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 19 September 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
19 Sep 2018
Same period 2017 Same period 2016
Rank 252 242 229
Rank change year-on-year -10 -13 +48
Contract jobs citing Debian 2 1 6
As % of all contract IT jobs advertised in the City of London 0.029% 0.015% 0.088%
As % of the Operating Systems category 0.14% 0.074% 0.42%
Number of daily rates quoted 1 1 4
City of London median daily rate £600 £325 £475
Median daily rate % change year-on-year +84.62% -31.58% +29.69%
10th Percentile £575 £313 £463
90th Percentile £625 £338 £523
Central London median daily rate £540 £375 £475
% change year-on-year +44.00% -21.05% +29.69%
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 1,423 1,353 1,438
As % of all contract IT jobs advertised in the City of London 20.32% 19.92% 21.18%
Number of daily rates quoted 1,086 1,045 1,170
City of London median daily rate £493 £475 £475
Median daily rate % change year-on-year +3.68% - +11.76%
10th Percentile £182 £213 £275
90th Percentile £650 £659 £625
Central London median daily rate £475 £475 £463
% change year-on-year - +2.70% +8.82%
Number of hourly rates quoted 74 48 31
City of London median hourly rate £18.70 £17.00 £19.00
Median hourly rate % change year-on-year +10.00% -10.53% +3.54%
10th Percentile £14.00 £11.64 £11.25
90th Percentile £25.05 £28.25 £28.75
Central London median hourly rate £18.70 £18.00 £17.50
% change year-on-year +3.89% +2.86% -2.78%

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 19 September 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%) Java
1 2 (100.00%) Python
1 2 (100.00%) Nagios
1 2 (100.00%) Linux
1 2 (100.00%) Red Hat
1 2 (100.00%) VMware
1 2 (100.00%) Ubuntu
1 2 (100.00%) Git (software)
1 2 (100.00%) VMware Infrastructure
1 2 (100.00%) Puppet
1 2 (100.00%) Splunk
1 2 (100.00%) Salt
1 2 (100.00%) Kibana
1 2 (100.00%) Jenkins
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Ansible
1 2 (100.00%) Ruby
2 1 (50.00%) Google
2 1 (50.00%) Docker
2 1 (50.00%) logstash
2 1 (50.00%) DevOps
2 1 (50.00%) Network Monitoring
2 1 (50.00%) KVM
2 1 (50.00%) New Relic
2 1 (50.00%) collectd
2 1 (50.00%) Elasticsearch
2 1 (50.00%) Vagrant
2 1 (50.00%) Go
2 1 (50.00%) Graylog
2 1 (50.00%) MQTT

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 1 (50.00%) Apache
1 1 (50.00%) Elasticsearch
1 1 (50.00%) IIS
1 1 (50.00%) Jetty
1 1 (50.00%) Mongrel
1 1 (50.00%) nginx
1 1 (50.00%) WebSphere
Cloud Services
1 1 (50.00%) Amazon AWS
1 1 (50.00%) AWS CloudFormation
1 1 (50.00%) Cloud Computing
1 1 (50.00%) Google Cloud Platform
1 1 (50.00%) Microsoft Azure
1 1 (50.00%) Rackspace Cloud
1 1 (50.00%) Sumo Logic
Communications & Networking
1 1 (50.00%) AMQP
1 1 (50.00%) BGP
1 1 (50.00%) HTTP
1 1 (50.00%) IPFIX
1 1 (50.00%) Junos
1 1 (50.00%) MPLS
1 1 (50.00%) MQTT
1 1 (50.00%) MRTG
1 1 (50.00%) OSPF
1 1 (50.00%) SNMP
1 1 (50.00%) TACACS
1 1 (50.00%) VPN
Database & Business Intelligence
1 1 (50.00%) MySQL
1 1 (50.00%) PostgreSQL
1 1 (50.00%) Redis
1 1 (50.00%) SQLite
Development Applications
1 2 (100.00%) Git (software)
1 2 (100.00%) Jenkins
2 1 (50.00%) Ant
2 1 (50.00%) Gradle
2 1 (50.00%) Maven
2 1 (50.00%) MSBuild
2 1 (50.00%) Robot Framework
2 1 (50.00%) Subversion
2 1 (50.00%) TeamCity
2 1 (50.00%) Vagrant
General
1 1 (50.00%) Finance
Job Titles
1 1 (50.00%) Automation Engineer
1 1 (50.00%) Azure DevOps
1 1 (50.00%) Azure DevOps Engineer
1 1 (50.00%) Azure Engineer
1 1 (50.00%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) Elastic Stack
1 1 (50.00%) JRuby
1 1 (50.00%) JSON
1 1 (50.00%) Kafka
1 1 (50.00%) RabbitMQ
1 1 (50.00%) REST
1 1 (50.00%) Servlets
1 1 (50.00%) SOAP
1 1 (50.00%) Web Services
1 1 (50.00%) XML
1 1 (50.00%) XML-RPC
Miscellaneous
1 1 (50.00%) Linux Command Line
1 1 (50.00%) Public Cloud
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Ubuntu
2 1 (50.00%) CentOS
2 1 (50.00%) Unix
2 1 (50.00%) Windows
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Continuous Integration
1 1 (50.00%) DevOps
1 1 (50.00%) Mentoring
1 1 (50.00%) Network Design
1 1 (50.00%) Network Management
1 1 (50.00%) Network Monitoring
1 1 (50.00%) Problem-Solving
1 1 (50.00%) Task Automation
1 1 (50.00%) Test Strategy
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Python
1 2 (100.00%) Ruby
2 1 (50.00%) Bash Shell
2 1 (50.00%) Bourne shell
2 1 (50.00%) Go
2 1 (50.00%) Perl
2 1 (50.00%) PHP
2 1 (50.00%) PowerShell
2 1 (50.00%) XPath
Quality Assurance & Compliance
1 1 (50.00%) GCP
1 1 (50.00%) QA
System Software
1 2 (100.00%) VMware Infrastructure
2 1 (50.00%) Docker
2 1 (50.00%) KVM
2 1 (50.00%) VirtualBox
2 1 (50.00%) Xen
Systems Management
1 2 (100.00%) Ansible
1 2 (100.00%) Kibana
1 2 (100.00%) Nagios
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Puppet
1 2 (100.00%) Salt
2 1 (50.00%) Cacti
2 1 (50.00%) collectd
2 1 (50.00%) Grafana
2 1 (50.00%) Graphite
2 1 (50.00%) Graylog
2 1 (50.00%) Icinga
2 1 (50.00%) logstash
2 1 (50.00%) Netcool
2 1 (50.00%) Observium
2 1 (50.00%) OpenNMS
2 1 (50.00%) Prometheus
2 1 (50.00%) Terraform
2 1 (50.00%) ZABBIX
Vendors
1 2 (100.00%) Red Hat
1 2 (100.00%) Splunk
1 2 (100.00%) VMware
2 1 (50.00%) AppDynamics
2 1 (50.00%) Cisco
2 1 (50.00%) Ericsson
2 1 (50.00%) Google
2 1 (50.00%) Huawei
2 1 (50.00%) Juniper
2 1 (50.00%) Microsoft
2 1 (50.00%) New Relic
2 1 (50.00%) Perforce
2 1 (50.00%) Rackspace