Period
to 17 December 2017

The following table provides summary statistics for contract job vacancies advertised in the South East 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 December 2017 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
England > South East
6 months to
17 Dec 2017
Same period 2016 Same period 2015
Rank 347 327 387
Rank change year-on-year -20 +60 -24
Contract jobs citing Debian 26 31 8
As % of all contract IT jobs advertised in the South East 0.15% 0.19% 0.042%
As % of the Operating Systems category 0.68% 0.87% 0.17%
Number of daily rates quoted 13 26 4
South East median daily rate £400 £450 £264
Median daily rate % change year-on-year -11.11% +70.62% -27.24%
10th Percentile £336 £329 £197
90th Percentile £652 £550 £306
England median daily rate £435 £425 £400
% change year-on-year +2.35% +6.25% -
Number of hourly rates quoted 2 0 0
South East median hourly rate £45.00 - -
England median hourly rate £45.00 £16.00 £24.00
% change year-on-year +181.25% -33.33% -

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 South East with a requirement for operating system skills.

All Operating Systems
South East
Contract vacancies with a requirement for operating system skills 3825 3561 4682
As % of all contract IT jobs advertised in the South East 22.77% 22.14% 24.32%
Number of daily rates quoted 2126 2057 2603
South East median daily rate £400 £375 £370
Median daily rate % change year-on-year +6.67% +1.35% +8.82%
10th Percentile £146 £188 £207
90th Percentile £550 £538 £500
England median daily rate £425 £413 £400
% change year-on-year +3.03% +3.13% +6.67%
Number of hourly rates quoted 298 268 448
South East median hourly rate £17.50 £16.38 £18.13
Median hourly rate % change year-on-year +6.87% -9.66% +14.70%
10th Percentile £10.93 £11.25 £11.12
90th Percentile £50.25 £48.96 £47.83
England median hourly rate £17.50 £16.50 £16.50
% change year-on-year +6.06% - +3.13%

Debian
Job Vacancy Trend in the South East

Job postings citing Debian as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for Debian in the South East

Debian
Contractor Daily Rate Trend in the South East

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Debian in the South East.

Contractor daily rate trend for Debian in the South East

Debian
Contractor Daily Rate Histogram in the South East

The daily rate distribution of IT jobs citing Debian in the South East over the 6 months to 17 December 2017.

Contractor daily rate histogram for Debian in the South East

Debian
Contractor Hourly Rate Trend in the South East

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

Contractor hourly rate trend for Debian in the South East

Debian
Contract Job Locations in the South East

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Debian within the South East region over the 6 months to 17 December 2017. 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
Thames Valley -20 18 £400 -11.11% 3
Berkshire -8 11 £375 -21.05% 1
Oxfordshire -3 7 £425 -4.23% 2
Surrey -19 5 £625 +98.41% 2
West Sussex - 2 £350 -
Hampshire - 1 - -
Debian
England

For the 6 months to 17 December 2017, 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 South East region with a requirement for Debian.

1 26 (100.00%) Linux
2 15 (57.69%) Ubuntu
3 14 (53.85%) Apache
4 11 (42.31%) Java
4 11 (42.31%) Agile Software Development
5 10 (38.46%) Windows
6 9 (34.62%) MySQL
6 9 (34.62%) Tomcat
6 9 (34.62%) Python
6 9 (34.62%) Scrum
6 9 (34.62%) VMware
6 9 (34.62%) Bash Shell
6 9 (34.62%) Ansible
7 8 (30.77%) VMware ESXi
7 8 (30.77%) CentOS
7 8 (30.77%) Finance
7 8 (30.77%) SQL
7 8 (30.77%) XML
7 8 (30.77%) Unix
8 7 (26.92%) Web Services
8 7 (26.92%) JavaScript
8 7 (26.92%) HTML
8 7 (26.92%) Red Hat
8 7 (26.92%) Jenkins
8 7 (26.92%) VMware Infrastructure
9 6 (23.08%) Drools
9 6 (23.08%) Java EE
9 6 (23.08%) Maven
9 6 (23.08%) jBPM
9 6 (23.08%) AngularJS

Debian
Co-occurring IT Skills in the South East 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 14 (53.85%) Apache
2 9 (34.62%) Tomcat
3 5 (19.23%) nginx
4 3 (11.54%) Elasticsearch
4 3 (11.54%) WebLogic
5 2 (7.69%) Jetty
6 1 (3.85%) IIS
6 1 (3.85%) JBoss
6 1 (3.85%) uWSGI
Cloud Services
1 5 (19.23%) Amazon AWS
2 4 (15.38%) Amazon CloudWatch
2 4 (15.38%) AWS CloudFormation
2 4 (15.38%) Microsoft Azure
3 3 (11.54%) Cloud Computing
3 3 (11.54%) Google Cloud Platform
4 1 (3.85%) Amazon EC2
4 1 (3.85%) Amazon Glacier
4 1 (3.85%) Amazon S3
4 1 (3.85%) Route 53
4 1 (3.85%) Virtual Private Cloud
Communications & Networking
1 5 (19.23%) LDAP
2 4 (15.38%) Asterisk PBX
2 4 (15.38%) CTI
2 4 (15.38%) DNS
2 4 (15.38%) HTTP
2 4 (15.38%) HTTPS
2 4 (15.38%) IPsec
2 4 (15.38%) PBX
2 4 (15.38%) RTP
2 4 (15.38%) Softphone
2 4 (15.38%) SSH
2 4 (15.38%) VoIP
3 2 (7.69%) Firewall
3 2 (7.69%) TCP/IP
3 2 (7.69%) VPN
4 1 (3.85%) IP Telephony
4 1 (3.85%) Kerberos
4 1 (3.85%) SAN
4 1 (3.85%) VPLS
4 1 (3.85%) WAN
Database & Business Intelligence
1 9 (34.62%) MySQL
2 2 (7.69%) SQL Server
3 1 (3.85%) Amazon RDS
3 1 (3.85%) Data Mining
Development Applications
1 7 (26.92%) Jenkins
2 6 (23.08%) Eclipse
2 6 (23.08%) Git (software)
2 6 (23.08%) Maven
2 6 (23.08%) Vagrant
3 4 (15.38%) GitLab
3 4 (15.38%) JIRA
4 3 (11.54%) git-flow
General
1 8 (30.77%) Finance
2 2 (7.69%) Legal
3 1 (3.85%) Electronics
3 1 (3.85%) Manufacturing
3 1 (3.85%) Marketing
3 1 (3.85%) Telecoms
Job Titles
1 9 (34.62%) Developer
2 6 (23.08%) Java Developer
3 4 (15.38%) Architect
3 4 (15.38%) DevOps Engineer
3 4 (15.38%) HTML CSS Developer
3 4 (15.38%) HTML Developer
3 4 (15.38%) Platform Architect
3 4 (15.38%) SQL Developer
3 4 (15.38%) Systems Engineer
4 3 (11.54%) Administrator
4 3 (11.54%) Linux Administrator
4 3 (11.54%) Linux Engineer
4 3 (11.54%) Linux Systems Administrator
4 3 (11.54%) Linux Systems Engineer
4 3 (11.54%) Systems Administrator
4 3 (11.54%) Technical Architect
5 2 (7.69%) C Developer
5 2 (7.69%) Infrastructure Engineer
5 2 (7.69%) Java Web Developer
5 2 (7.69%) Web Developer
Libraries, Frameworks & Software Standards
1 8 (30.77%) XML
2 7 (26.92%) HTML
2 7 (26.92%) Web Services
3 6 (23.08%) AngularJS
3 6 (23.08%) CSS
3 6 (23.08%) Drools
3 6 (23.08%) Java EE
3 6 (23.08%) jBPM
3 6 (23.08%) KnockoutJS
3 6 (23.08%) Polymer
3 6 (23.08%) React
4 4 (15.38%) JTAPI
4 4 (15.38%) RFC 2833
4 4 (15.38%) TAPI
5 3 (11.54%) Elastic Stack
6 2 (7.69%) SOAP
7 1 (3.85%) Django
7 1 (3.85%) jQuery
7 1 (3.85%) Node.js
7 1 (3.85%) POSIX
Miscellaneous
1 3 (11.54%) Enterprise Software
2 2 (7.69%) Derivative
2 2 (7.69%) Greenfield Project
3 1 (3.85%) Data Centre
3 1 (3.85%) Linux Command Line
Operating Systems
1 26 (100.00%) Linux
2 15 (57.69%) Ubuntu
3 10 (38.46%) Windows
4 8 (30.77%) CentOS
4 8 (30.77%) Unix
5 5 (19.23%) Red Hat Enterprise Linux
5 5 (19.23%) Windows Server
6 4 (15.38%) Fedora
6 4 (15.38%) Windows Server 2012
7 2 (7.69%) SUSE
7 2 (7.69%) Windows Server 2003
7 2 (7.69%) Windows Server 2008
Processes & Methodologies
1 11 (42.31%) Agile Software Development
2 9 (34.62%) Scrum
3 6 (23.08%) Stochastic Modelling
4 5 (19.23%) Continuous Improvement
4 5 (19.23%) DevOps
5 4 (15.38%) Presales
5 4 (15.38%) Process Management
6 3 (11.54%) BDD
6 3 (11.54%) Business Intelligence
6 3 (11.54%) Continuous Integration
6 3 (11.54%) Open Source
6 3 (11.54%) Open Source Development
7 2 (7.69%) Disruptive Innovation
7 2 (7.69%) Kanban
7 2 (7.69%) Microservices
7 2 (7.69%) Post-Production
7 2 (7.69%) Web Development
8 1 (3.85%) Digital Marketing
8 1 (3.85%) Programme Management
8 1 (3.85%) Software Engineering
Programming Languages
1 11 (42.31%) Java
2 9 (34.62%) Bash Shell
2 9 (34.62%) Python
3 8 (30.77%) SQL
4 7 (26.92%) JavaScript
5 4 (15.38%) PowerShell
5 4 (15.38%) Ruby
6 2 (7.69%) C
7 1 (3.85%) AWK
7 1 (3.85%) sed
7 1 (3.85%) T-SQL
Quality Assurance & Compliance
1 4 (15.38%) ISO/IEC 27001
1 4 (15.38%) PA-DSS
1 4 (15.38%) PCI DSS
System Software
1 8 (30.77%) VMware ESXi
2 7 (26.92%) VMware Infrastructure
3 4 (15.38%) Docker
3 4 (15.38%) LXC
4 2 (7.69%) VirtualBox
5 1 (3.85%) iptables
5 1 (3.85%) Virtual Servers
Systems Management
1 9 (34.62%) Ansible
2 5 (19.23%) Opscode Chef
2 5 (19.23%) Puppet
2 5 (19.23%) Terraform
3 4 (15.38%) HAProxy
3 4 (15.38%) SELinux
3 4 (15.38%) vCenter Server
4 3 (11.54%) Kibana
4 3 (11.54%) logstash
5 2 (7.69%) Packer
6 1 (3.85%) Kubernetes
Vendors
1 9 (34.62%) VMware
2 7 (26.92%) Red Hat
3 5 (19.23%) Cisco
4 4 (15.38%) Citrix
4 4 (15.38%) Microsoft
5 3 (11.54%) Google
5 3 (11.54%) Oracle
6 1 (3.85%) SAP