The table below looks at the statistics for Debian skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Debian over the 3 months to 29 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
29 Jul 2016
Same period 2015 Same period 2014
Debian Linux
Rank 409 418 393
Rank change year-on-year
+9 -25
Contract jobs citing Debian 25 15 38
As % of all contract IT jobs located in London 0.11% 0.064% 0.16%
As % of the Operating Systems category 0.53% 0.30% 0.71%
Number of daily rates quoted 23 12 33
Median daily rate £450 £425 £520
Median daily rate % change year-on-year
+5.88% -18.26%
90% offered a daily rate of more than £375 £353 £358
10% offered a daily rate of more than £565 £500 £575
UK excluding London median daily rate £313 £363 £400
% change year-on-year
-13.79% -9.37%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £42.75
Debian
England

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in contract jobs advertised in the London region.

Operating Systems Category
London
Contract IT job ads with a match in the
Operating Systems category
4676 5009 5369
As % of all contract IT jobs located in London 21.12% 21.26% 22.72%
Number of daily rates quoted 3288 3417 3549
Median daily rate £438 £400 £390
Median daily rate % change year-on-year
+9.37% +2.56%
90% offered a daily rate of more than £238 £184 £182
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £353 £350 £310
% change year-on-year
+0.71% +12.90%
Number of hourly rates quoted 87 174 239
Median hourly rate £15.50 £18.00 £15.93
Median hourly rate % change year-on-year
-13.88% +12.99%
90% offered a hourly rate of more than £11.40 £13.00 £11.50
10% offered a hourly rate of more than £40.20 £47.83 £27.50
UK excluding London median hourly rate £16.50 £16.50 £15.00
% change year-on-year
- +10.00%

Debian
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Debian as a proportion of all IT contracts with a match in the Operating Systems category.

Debian Jobs Demand Trend in London

Debian
Daily Rate Trend in London

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

Debian Daily Rate Trend in London

Debian
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Debian across the London region over the 3 months to 29 July 2016.

Debian Daily Rate Histogram in London

Debian
Hourly Rate Trend in London

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

Debian Hourly Rate Trend in London

Debian
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 Debian within the London region over the 3 months to 29 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +46 3 £475 +15.15% 3
Canary Wharf - 1 £375 -
Debian
England

Debian
Top 30 Related IT Skills in London

For the 6 months to 29 July 2016, IT contractor jobs citing Debian also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Debian.

1 43 (100.00%) Linux
2 36 (83.72%) DevOps
3 27 (62.79%) Puppet
4 26 (60.47%) Ubuntu
5 23 (53.49%) Red Hat
6 22 (51.16%) Python
6 22 (51.16%) CentOS
6 22 (51.16%) Amazon AWS
6 22 (51.16%) Jenkins
7 18 (41.86%) Perl
8 15 (34.88%) Ruby
8 15 (34.88%) Bash Shell
8 15 (34.88%) Continuous Integration
9 12 (27.91%) Apache
10 11 (25.58%) PHP
10 11 (25.58%) Java
10 11 (25.58%) MySQL
10 11 (25.58%) Windows
10 11 (25.58%) VMware Infrastructure
10 11 (25.58%) VMware
11 10 (23.26%) OpenStack
12 9 (20.93%) PostgreSQL
12 9 (20.93%) Git (software)
12 9 (20.93%) Open Source
13 8 (18.60%) Firewall
13 8 (18.60%) TeamCity
13 8 (18.60%) Red Hat Enterprise Linux
13 8 (18.60%) Windows Server
14 7 (16.28%) Hudson
14 7 (16.28%) Ansible

Debian
Top Related 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 12 (27.91%) Apache
2 10 (23.26%) OpenStack
3 7 (16.28%) JBoss
3 7 (16.28%) nginx
4 5 (11.63%) Confluence
4 5 (11.63%) MediaWiki
4 5 (11.63%) Tomcat
5 4 (9.30%) Elasticsearch
6 1 (2.33%) Apache Spark
6 1 (2.33%) SAS
6 1 (2.33%) WildFly
Cloud Services
1 22 (51.16%) Amazon AWS
2 4 (9.30%) Amazon EC2
2 4 (9.30%) AWS CloudFormation
3 3 (6.98%) Google Compute Engine
3 3 (6.98%) Virtual Private Cloud
4 2 (4.65%) Adobe Analytics
4 2 (4.65%) Amazon ElastiCache
4 2 (4.65%) Amazon EMR
4 2 (4.65%) Amazon S3
4 2 (4.65%) Amazon SQS
4 2 (4.65%) CloudFront
4 2 (4.65%) Route 53
5 1 (2.33%) SaaS
Communications & Networking
1 8 (18.60%) Firewall
2 7 (16.28%) LDAP
3 6 (13.95%) LAN
3 6 (13.95%) Network Security
3 6 (13.95%) VPN
4 5 (11.63%) DNS
4 5 (11.63%) WAN
5 4 (9.30%) BGP
5 4 (9.30%) EIGRP
5 4 (9.30%) HTTP
5 4 (9.30%) IPsec
5 4 (9.30%) IPv6
5 4 (9.30%) OSPF
6 3 (6.98%) SMTP
7 2 (4.65%) FTP
7 2 (4.65%) MRTG
7 2 (4.65%) TCP/IP
8 1 (2.33%) Fibre Channel
8 1 (2.33%) IMAP
8 1 (2.33%) VLAN
Database & Business Intelligence
1 11 (25.58%) MySQL
2 9 (20.93%) PostgreSQL
3 6 (13.95%) Redis
4 3 (6.98%) Amazon DynamoDB
4 3 (6.98%) MongoDB
4 3 (6.98%) NoSQL
5 2 (4.65%) Amazon RDS
5 2 (4.65%) Amazon Redshift
5 2 (4.65%) Apache Cassandra
5 2 (4.65%) Hadoop
5 2 (4.65%) Relational Database
6 1 (2.33%) SimpleDB
Development Applications
1 22 (51.16%) Jenkins
2 9 (20.93%) Git (software)
3 8 (18.60%) TeamCity
4 7 (16.28%) Hudson
5 6 (13.95%) JIRA
5 6 (13.95%) Subversion
6 4 (9.30%) Atlassian Bamboo
7 3 (6.98%) Ant
7 3 (6.98%) Maven
8 2 (4.65%) Sonatype Nexus
9 1 (2.33%) GoCD
9 1 (2.33%) Gradle
9 1 (2.33%) Selenium
9 1 (2.33%) Vagrant
General
1 4 (9.30%) Retail
2 3 (6.98%) Publishing
3 2 (4.65%) Finance
3 2 (4.65%) Telecoms
Job Titles
1 24 (55.81%) DevOps Engineer
2 17 (39.53%) Linux Engineer
3 13 (30.23%) Linux/Unix DevOps
4 12 (27.91%) Linux DevOps Engineer
5 11 (25.58%) AWS Engineer
6 9 (20.93%) Administrator
7 7 (16.28%) AWS DevOps
8 6 (13.95%) Systems Administrator
9 5 (11.63%) Linux Administrator
9 5 (11.63%) Linux Systems Engineer
9 5 (11.63%) Systems Engineer
10 4 (9.30%) Head of DevOps
10 4 (9.30%) Linux Systems Administrator
11 2 (4.65%) Automation Engineer
11 2 (4.65%) AWS Administrator
11 2 (4.65%) Developer
11 2 (4.65%) Elasticsearch Engineer
11 2 (4.65%) Java Developer
11 2 (4.65%) Search Engineer
11 2 (4.65%) Web Engineer
Libraries, Frameworks & Software Standards
1 6 (13.95%) Web Services
2 4 (9.30%) Django
2 4 (9.30%) ELK Stack
2 4 (9.30%) LAMP
3 3 (6.98%) J2EE
3 3 (6.98%) LEMP Stack
3 3 (6.98%) RabbitMQ
3 3 (6.98%) Ruby on Rails
4 2 (4.65%) ActiveMQ
4 2 (4.65%) LAPP Stack
4 2 (4.65%) Software Packaging
5 1 (2.33%) CSS
5 1 (2.33%) JSON
5 1 (2.33%) PHP-FPM
5 1 (2.33%) XML
Miscellaneous
1 5 (11.63%) Clustering
1 5 (11.63%) Wiki
2 4 (9.30%) Data Centre
2 4 (9.30%) Derivative
2 4 (9.30%) User Experience
3 3 (6.98%) Public Cloud
4 2 (4.65%) Analytical Skills
5 1 (2.33%) Digital Media
5 1 (2.33%) Video on Demand
Operating Systems
1 43 (100.00%) Linux
2 26 (60.47%) Ubuntu
3 22 (51.16%) CentOS
4 11 (25.58%) Windows
5 8 (18.60%) Red Hat Enterprise Linux
5 8 (18.60%) Windows Server
6 6 (13.95%) Unix
6 6 (13.95%) Windows Server 2003
7 3 (6.98%) Mac OS
7 3 (6.98%) SUSE
8 2 (4.65%) Fedora
8 2 (4.65%) Solaris
9 1 (2.33%) Windows Server 2008
Processes & Methodologies
1 36 (83.72%) DevOps
2 15 (34.88%) Continuous Integration
3 9 (20.93%) Open Source
4 7 (16.28%) Load Balancing
5 6 (13.95%) Capacity Planning
5 6 (13.95%) High Availability
6 5 (11.63%) Disaster Recovery
6 5 (11.63%) E-Commerce
7 4 (9.30%) Agile Software Development
7 4 (9.30%) Release Management
7 4 (9.30%) Service Delivery
8 3 (6.98%) Configuration Management
8 3 (6.98%) Integration Testing
9 2 (4.65%) Analytics
9 2 (4.65%) Build Automation
9 2 (4.65%) Data Modelling
9 2 (4.65%) Mentoring
9 2 (4.65%) OO
9 2 (4.65%) OOP
9 2 (4.65%) TDD
Programming Languages
1 22 (51.16%) Python
2 18 (41.86%) Perl
3 15 (34.88%) Bash Shell
3 15 (34.88%) Ruby
4 11 (25.58%) Java
4 11 (25.58%) PHP
5 4 (9.30%) Shell Script
6 3 (6.98%) Korn
6 3 (6.98%) SQL
7 2 (4.65%) C
7 2 (4.65%) C++
8 1 (2.33%) Go
8 1 (2.33%) JavaScript
Qualifications
1 4 (9.30%) CCNA
1 4 (9.30%) Cisco Certification
2 2 (4.65%) Degree
2 2 (4.65%) VMware Certified Professional (VCP)
3 1 (2.33%) RHCE
Quality Assurance & Compliance
1 1 (2.33%) PCI DSS
System Software
1 11 (25.58%) VMware Infrastructure
2 7 (16.28%) Postfix
3 6 (13.95%) iptables
4 5 (11.63%) Samba
4 5 (11.63%) XenServer
5 4 (9.30%) Docker
5 4 (9.30%) KVM
6 3 (6.98%) Squid
6 3 (6.98%) VMware ESXi
7 2 (4.65%) NFS
7 2 (4.65%) Sendmail
8 1 (2.33%) Active Directory
8 1 (2.33%) Ceph
8 1 (2.33%) Dovecot
8 1 (2.33%) LXC
8 1 (2.33%) Xen
Systems Management
1 27 (62.79%) Puppet
2 7 (16.28%) Ansible
3 6 (13.95%) Cacti
3 6 (13.95%) Nagios
3 6 (13.95%) Opscode Chef
3 6 (13.95%) ZABBIX
4 3 (6.98%) OpenNebula
5 2 (4.65%) HAProxy
5 2 (4.65%) Kibana
5 2 (4.65%) logstash
5 2 (4.65%) OpenNMS
6 1 (2.33%) CFEngine
6 1 (2.33%) Graphite
6 1 (2.33%) Mesos
6 1 (2.33%) Munin
6 1 (2.33%) Oracle ZFS
6 1 (2.33%) Packer
Vendors
1 23 (53.49%) Red Hat
2 11 (25.58%) VMware
3 5 (11.63%) Citrix
4 4 (9.30%) Google
5 2 (4.65%) Adobe
5 2 (4.65%) Atlassian
5 2 (4.65%) Oracle
6 1 (2.33%) Cisco
6 1 (2.33%) Percona
6 1 (2.33%) Rackspace