Period
to 21 July 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 21 July 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
21 Jul 2017
Same period 2016 Same period 2015
Rank 306 371 377
Rank change year-on-year +65 +6 -26
Contract jobs citing Debian 55 22 6
As % of all contract IT jobs advertised in the South East 0.34% 0.12% 0.031%
As % of the Operating Systems category 1.56% 0.48% 0.12%
Number of daily rates quoted 49 18 6
South East median daily rate £401 £414 £245
Median daily rate % change year-on-year -3.20% +68.88% -12.50%
10th Percentile £350 £263 £214
90th Percentile £505 £531 £359
England median daily rate £401 £430 £375
% change year-on-year -6.86% +14.67% -11.76%
Number of hourly rates quoted 0 0 0
South East median hourly rate - - -
England median hourly rate - - -

Debian is in the operating system skills category. The next 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.

Contract Operating System Skills
South East
Contract job vacancies with a requirement for operating system skills 3521 4604 4825
As % of all contract IT job vacancies advertised in the South East 21.75% 24.69% 24.57%
Number of daily rates quoted 1977 2774 2489
South East median daily rate £400 £375 £363
Median daily rate % change year-on-year +6.67% +3.45% +9.85%
10th Percentile £198 £191 £213
90th Percentile £538 £525 £488
England median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% +1.35%
Number of hourly rates quoted 273 302 474
South East median hourly rate £15.50 £19.00 £16.50
Median hourly rate % change year-on-year -18.42% +15.15% +3.13%
10th Percentile £10.75 £11.28 £11.25
90th Percentile £47.50 £48.73 £40.00
England median hourly rate £16.50 £16.50 £16.16
% change year-on-year - +2.10% +1.96%

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 21 July 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 21 July 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
Hampshire +44 25 £401 +59.88% 5
Berkshire +37 17 £450 -10.00% 3
Oxfordshire - 5 £400 - 2
West Sussex - 4 £350 -
Surrey +2 2 £375 -34.78% 1
East Sussex +6 1 - -
Buckinghamshire -21 1 £300 +9.09%
Debian
England

For the 6 months to 21 July 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 55 (100.00%) Linux
2 45 (81.82%) Python
3 41 (74.55%) Ubuntu
4 38 (69.09%) Red Hat Enterprise Linux
5 34 (61.82%) Unix
6 32 (58.18%) Hadoop
7 23 (41.82%) Performance Tuning
7 23 (41.82%) Security Hardening
7 23 (41.82%) Desktop Virtualisation
8 21 (38.18%) Bash Shell
9 20 (36.36%) Java
10 19 (34.55%) Apache Hive
10 19 (34.55%) CentOS
10 19 (34.55%) Impala
10 19 (34.55%) HDFS
10 19 (34.55%) Oozie
10 19 (34.55%) Cloudera
10 19 (34.55%) Apache Flume
11 18 (32.73%) Apache ZooKeeper
11 18 (32.73%) Apache Solr
12 15 (27.27%) Git (software)
12 15 (27.27%) DevOps
13 14 (25.45%) SELinux
14 13 (23.64%) Ansible
15 11 (20.00%) JavaScript
16 10 (18.18%) VMware
17 9 (16.36%) Apache
18 8 (14.55%) TCP/IP
18 8 (14.55%) Microsoft
18 8 (14.55%) Windows

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 18 (32.73%) Apache Solr
2 9 (16.36%) Apache
3 6 (10.91%) IIS
4 3 (5.45%) Tomcat
5 2 (3.64%) JBoss
5 2 (3.64%) MS Exchange
5 2 (3.64%) Skype for Business
6 1 (1.82%) Apache Pig
6 1 (1.82%) Apache Spark
6 1 (1.82%) CMS
6 1 (1.82%) Confluence
6 1 (1.82%) Eucalyptus
6 1 (1.82%) nginx
Cloud Services
1 5 (9.09%) Amazon AWS
2 3 (5.45%) Microsoft Azure
3 2 (3.64%) Amazon S3
4 1 (1.82%) Amazon EC2
4 1 (1.82%) AWS CloudFormation
4 1 (1.82%) Route 53
Communications & Networking
1 8 (14.55%) SSH
1 8 (14.55%) TCP/IP
2 6 (10.91%) HTTP
2 6 (10.91%) ICMP
3 5 (9.09%) DNS
4 2 (3.64%) Firewall
4 2 (3.64%) Internet
4 2 (3.64%) SAN
4 2 (3.64%) Skype
4 2 (3.64%) VPN
5 1 (1.82%) BGP
5 1 (1.82%) Cisco ASA
5 1 (1.82%) Fibre Channel
5 1 (1.82%) IP Telephony
5 1 (1.82%) IPv4
5 1 (1.82%) iSCSI
5 1 (1.82%) OSPF
5 1 (1.82%) VLAN
5 1 (1.82%) WAN
5 1 (1.82%) Wireless
Database & Business Intelligence
1 32 (58.18%) Hadoop
2 19 (34.55%) Apache Hive
2 19 (34.55%) Impala
3 7 (12.73%) Big Data
4 4 (7.27%) MySQL
5 2 (3.64%) SQL Server
5 2 (3.64%) SQL Server 2008
5 2 (3.64%) SQL Server 2016
6 1 (1.82%) HBase
6 1 (1.82%) PostgreSQL
6 1 (1.82%) Sqoop
Development Applications
1 15 (27.27%) Git (software)
2 7 (12.73%) Maven
3 5 (9.09%) Ant
3 5 (9.09%) MSBuild
3 5 (9.09%) Team Foundation Server
3 5 (9.09%) Vagrant
4 3 (5.45%) GitLab
4 3 (5.45%) Jenkins
5 2 (3.64%) Eclipse
6 1 (1.82%) JIRA
General
1 2 (3.64%) Finance
2 1 (1.82%) Aerospace
2 1 (1.82%) Legal
Job Titles
1 33 (60.00%) Administrator
2 32 (58.18%) Linux Administrator
3 21 (38.18%) Systems Administrator
4 20 (36.36%) Linux Systems Administrator
5 12 (21.82%) Hadoop Administrator
6 9 (16.36%) Developer
7 8 (14.55%) DevOps Engineer
8 7 (12.73%) DevOps Developer
9 5 (9.09%) Java Developer
9 5 (9.09%) Linux Engineer
9 5 (9.09%) Linux Systems Engineer
10 4 (7.27%) Systems Engineer
11 3 (5.45%) Consultant
11 3 (5.45%) DevOps Consultant
11 3 (5.45%) Java Consultant
11 3 (5.45%) Java Engineer
11 3 (5.45%) JavaScript Developer
11 3 (5.45%) Linux/Unix DevOps
11 3 (5.45%) Open Source Developer
11 3 (5.45%) Python Developer
Libraries, Frameworks & Software Standards
1 5 (9.09%) .NET
1 5 (9.09%) RESTful
1 5 (9.09%) Web Services
2 2 (3.64%) AngularJS
2 2 (3.64%) CSS
2 2 (3.64%) Drools
2 2 (3.64%) HTML
2 2 (3.64%) Java EE
2 2 (3.64%) jBPM
2 2 (3.64%) KnockoutJS
2 2 (3.64%) OAuth
2 2 (3.64%) Polymer
2 2 (3.64%) React
2 2 (3.64%) XML
3 1 (1.82%) LAMP
3 1 (1.82%) LAPP Stack
Miscellaneous
1 4 (7.27%) Linux Command Line
2 2 (3.64%) Data Centre
2 2 (3.64%) Device Driver
3 1 (1.82%) Analytical Skills
3 1 (1.82%) N-Tier
3 1 (1.82%) Private Cloud
Operating Systems
1 55 (100.00%) Linux
2 41 (74.55%) Ubuntu
3 38 (69.09%) Red Hat Enterprise Linux
4 34 (61.82%) Unix
5 19 (34.55%) CentOS
6 8 (14.55%) Windows
6 8 (14.55%) Windows Server
7 1 (1.82%) Mac OS X
7 1 (1.82%) OpenBSD
7 1 (1.82%) Windows 7
7 1 (1.82%) Windows 8
Processes & Methodologies
1 23 (41.82%) Desktop Virtualisation
1 23 (41.82%) Performance Tuning
1 23 (41.82%) Security Hardening
2 15 (27.27%) DevOps
3 8 (14.55%) Agile Software Development
3 8 (14.55%) Scrum
4 5 (9.09%) Open Source
4 5 (9.09%) Prototyping
5 4 (7.27%) Configuration Management
5 4 (7.27%) Continuous Improvement
5 4 (7.27%) Open Source Development
6 2 (3.64%) Build Automation
6 2 (3.64%) Continuous Integration
6 2 (3.64%) Load Balancing
6 2 (3.64%) Stochastic Modelling
6 2 (3.64%) Web Development
7 1 (1.82%) Capacity Planning
7 1 (1.82%) Cybersecurity
7 1 (1.82%) MapReduce
7 1 (1.82%) Network Management
Programming Languages
1 45 (81.82%) Python
2 21 (38.18%) Bash Shell
3 20 (36.36%) Java
4 11 (20.00%) JavaScript
5 7 (12.73%) PowerShell
6 5 (9.09%) C#
6 5 (9.09%) Perl
7 4 (7.27%) Ruby
8 3 (5.45%) SQL
9 1 (1.82%) PHP
Qualifications
1 8 (14.55%) SC Cleared
1 8 (14.55%) Security Cleared
System Software
1 19 (34.55%) Apache Flume
1 19 (34.55%) HDFS
2 18 (32.73%) Apache ZooKeeper
3 8 (14.55%) VMware Infrastructure
4 5 (9.09%) LXC
5 4 (7.27%) VMware ESXi
6 2 (3.64%) Docker
6 2 (3.64%) iptables
6 2 (3.64%) KVM
6 2 (3.64%) VirtualBox
6 2 (3.64%) vSphere
7 1 (1.82%) Active Directory
7 1 (1.82%) Hyper-V
7 1 (1.82%) Virtual Machines
7 1 (1.82%) Virtual Servers
Systems Management
1 19 (34.55%) Oozie
2 14 (25.45%) SELinux
3 13 (23.64%) Ansible
4 7 (12.73%) Puppet
5 4 (7.27%) HAProxy
6 3 (5.45%) Terraform
7 2 (3.64%) Opscode Chef
8 1 (1.82%) Ambari
8 1 (1.82%) Grafana
8 1 (1.82%) Hadoop YARN
8 1 (1.82%) Icinga
8 1 (1.82%) Kubernetes
8 1 (1.82%) Nagios
8 1 (1.82%) vCenter Server
8 1 (1.82%) vMotion
Vendors
1 19 (34.55%) Cloudera
2 10 (18.18%) VMware
3 8 (14.55%) Microsoft
4 4 (7.27%) Red Hat
5 1 (1.82%) CA Agile Central
5 1 (1.82%) Cisco
5 1 (1.82%) Dell
5 1 (1.82%) Dell Compellent
5 1 (1.82%) EqualLogic
5 1 (1.82%) Hortonworks
5 1 (1.82%) Juniper
5 1 (1.82%) MapR
5 1 (1.82%) NetApp
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