Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Debian skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Debian over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

Debian Linux
UK > England
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 725 765 706
Rank change year-on-year +40 -59 -43
Permanent jobs citing Debian 462 471 654
As % of all permanent IT jobs advertised in England 0.27% 0.26% 0.32%
As % of the Operating Systems category 1.11% 1.06% 1.20%
Number of salaries quoted 403 421 593
England median annual salary £45,000 £45,000 £40,000
Median salary % change year-on-year - +12.50% -11.11%
10th Percentile £28,850 £31,250 £23,000
90th Percentile £75,000 £67,500 £68,500
UK median annual salary £45,000 £45,000 £40,000
% change year-on-year - +12.50% -11.11%

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

All Operating Systems
England
Permanent vacancies with a requirement for operating system skills 41653 44268 54388
As % of all permanent IT jobs advertised in England 24.68% 24.79% 26.43%
Number of salaries quoted 33740 37834 46376
England median annual salary £45,000 £45,000 £45,000
10th Percentile £25,000 £25,000 £24,750
90th Percentile £75,000 £73,175 £72,500
UK median annual salary £45,000 £45,000 £43,500
% change year-on-year - +3.45% +3.57%

Debian
Job Vacancy Trend in England

Job postings citing Debian as a percentage of all IT jobs advertised in England.

Job vacancy trend for Debian in England

Debian
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Debian in England.

Salary trend for Debian in England

Debian
Salary Histogram in England

The salary distribution of IT jobs citing Debian in England over the 6 months to 24 November 2017.

Salary histogram for Debian in England

Debian
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Debian within the England region over the 6 months to 24 November 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -1 183 £55,000 +22.22% 15
South East +32 96 £50,000 +5.26% 3
North of England +17 60 £37,500 - 6
East of England +34 59 £45,000 -10.00% 2
West Midlands +51 41 £35,500 -11.25% 3
Midlands +43 41 £35,500 -11.25% 3
North West -25 34 £33,750 -6.25% 3
Yorkshire +32 26 £37,500 -6.25% 3
South West +8 23 £35,000 -17.65% 1
Debian
UK

For the 6 months to 24 November 2017, IT jobs citing Debian also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Debian.

1 462 (100.00%) Linux
2 259 (56.06%) Ubuntu
3 207 (44.81%) Python
4 196 (42.42%) MySQL
5 189 (40.91%) Red Hat
6 188 (40.69%) Puppet
7 170 (36.80%) DevOps
8 162 (35.06%) CentOS
9 159 (34.42%) Bash Shell
10 156 (33.77%) Ansible
11 133 (28.79%) Apache
12 130 (28.14%) Docker
13 127 (27.49%) Git (software)
14 119 (25.76%) Amazon AWS
14 119 (25.76%) VMware
15 114 (24.68%) Windows
16 107 (23.16%) Perl
17 102 (22.08%) Opscode Chef
18 93 (20.13%) TCP/IP
19 91 (19.70%) Java
20 90 (19.48%) PHP
21 88 (19.05%) DNS
22 87 (18.83%) Jenkins
23 82 (17.75%) VMware Infrastructure
24 76 (16.45%) Red Hat Enterprise Linux
25 75 (16.23%) Agile Software Development
25 75 (16.23%) Configuration Management
26 74 (16.02%) Cisco
27 73 (15.80%) JavaScript
27 73 (15.80%) nginx

Debian
Co-occurring IT Skills in England 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
1 133 (28.79%) Apache
2 73 (15.80%) nginx
3 42 (9.09%) OpenStack
4 25 (5.41%) Confluence
5 18 (3.90%) Tomcat
5 18 (3.90%) uWSGI
6 12 (2.60%) IIS
7 7 (1.52%) Elasticsearch
8 6 (1.30%) MS Exchange
9 3 (0.65%) SAS
9 3 (0.65%) WebLogic
10 2 (0.43%) Apache Solr
10 2 (0.43%) ColdFusion
10 2 (0.43%) JBoss
10 2 (0.43%) Skype for Business
10 2 (0.43%) WordPress
11 1 (0.22%) Drupal
11 1 (0.22%) Jetty
11 1 (0.22%) SharePoint
11 1 (0.22%) WebSphere
Applications
1 1 (0.22%) Microsoft Office
1 1 (0.22%) Spreadsheet
Business Applications
1 7 (1.52%) Dynamics NAV
2 4 (0.87%) Magento
3 1 (0.22%) Dynamics CRM
3 1 (0.22%) Sage 200
Cloud Services
1 119 (25.76%) Amazon AWS
2 29 (6.28%) Microsoft Azure
3 18 (3.90%) AWS CloudFormation
4 16 (3.46%) Google Cloud Platform
5 14 (3.03%) Cloud Computing
5 14 (3.03%) IaaS
6 13 (2.81%) Amazon EC2
7 11 (2.38%) AWS Elastic Beanstalk
8 7 (1.52%) Amazon CloudWatch
8 7 (1.52%) Office 365
8 7 (1.52%) SaaS
9 6 (1.30%) Google App Engine
9 6 (1.30%) Google Compute Engine
9 6 (1.30%) Virtual Private Cloud
10 5 (1.08%) Route 53
11 4 (0.87%) Amazon ElastiCache
11 4 (0.87%) Amazon S3
12 2 (0.43%) Amazon ELB
12 2 (0.43%) Datadog
12 2 (0.43%) PaaS
Communications & Networking
1 93 (20.13%) TCP/IP
2 88 (19.05%) DNS
3 72 (15.58%) Firewall
4 39 (8.44%) VLAN
5 36 (7.79%) SMS
6 35 (7.58%) DHCP
6 35 (7.58%) VPN
7 34 (7.36%) Internet
8 33 (7.14%) WAN
9 32 (6.93%) LAN
10 30 (6.49%) SAN
11 29 (6.28%) SNMP
12 25 (5.41%) BGP
12 25 (5.41%) HTTP
13 23 (4.98%) VoIP
14 22 (4.76%) NAS
15 19 (4.11%) Cisco ASA
16 17 (3.68%) LDAP
16 17 (3.68%) SSL
17 16 (3.46%) OpenVPN
Database & Business Intelligence
1 196 (42.42%) MySQL
2 51 (11.04%) PostgreSQL
3 49 (10.61%) NoSQL
4 47 (10.17%) Redis
5 45 (9.74%) MongoDB
6 35 (7.58%) Relational Database
7 32 (6.93%) SQL Server
8 16 (3.46%) MariaDB
9 13 (2.81%) Apache Cassandra
10 12 (2.60%) Amazon RDS
11 8 (1.73%) Big Data
12 4 (0.87%) Amazon DynamoDB
13 3 (0.65%) CouchDB
13 3 (0.65%) Riak
14 2 (0.43%) InfluxDB
14 2 (0.43%) Oracle Reports
15 1 (0.22%) SQL Server 2012
15 1 (0.22%) SQL Server Integration Services
15 1 (0.22%) SQL Server Reporting Services
Development Applications
1 127 (27.49%) Git (software)
2 87 (18.83%) Jenkins
3 66 (14.29%) Subversion
4 35 (7.58%) Eclipse
4 35 (7.58%) Vagrant
5 33 (7.14%) GitLab
6 31 (6.71%) Mercurial
7 30 (6.49%) JIRA
8 18 (3.90%) Maven
9 14 (3.03%) PHPUnit
10 11 (2.38%) CMake
11 7 (1.52%) Atlassian Bamboo
12 6 (1.30%) MSBuild
12 6 (1.30%) NuGet
12 6 (1.30%) Selenium
13 5 (1.08%) CodeNarc
13 5 (1.08%) Spock
14 4 (0.87%) Xdebug
15 3 (0.65%) Bitbucket
15 3 (0.65%) Travis CI
General
1 44 (9.52%) Games
2 41 (8.87%) Finance
3 32 (6.93%) Billing
4 20 (4.33%) Telecoms
5 15 (3.25%) Marketing
6 13 (2.81%) Advertising
7 11 (2.38%) Retail
8 9 (1.95%) Back Office
8 9 (1.95%) Banking
9 7 (1.52%) Automotive
10 6 (1.30%) Manufacturing
11 4 (0.87%) Electronics
11 4 (0.87%) Legal
12 1 (0.22%) Financial Institution
Job Titles
1 119 (25.76%) Administrator
2 102 (22.08%) Systems Administrator
3 100 (21.65%) DevOps Engineer
4 93 (20.13%) Linux Administrator
5 89 (19.26%) Developer
5 89 (19.26%) Linux Systems Administrator
6 76 (16.45%) Linux Engineer
7 52 (11.26%) Linux/Unix DevOps
8 39 (8.44%) Systems Engineer
9 38 (8.23%) Linux Systems Engineer
10 33 (7.14%) Web Developer
11 32 (6.93%) Linux DevOps Engineer
12 31 (6.71%) PHP Developer
13 30 (6.49%) Infrastructure Engineer
14 28 (6.06%) DevOps Administrator
15 27 (5.84%) Linux DevOps Administrator
16 26 (5.63%) Senior DevOps
16 26 (5.63%) Senior DevOps Engineer
17 25 (5.41%) Graduate
18 23 (4.98%) Graduate Developer
Libraries, Frameworks & Software Standards
1 67 (14.50%) HTML
2 59 (12.77%) LAMP
3 58 (12.55%) CSS
4 49 (10.61%) jQuery
5 48 (10.39%) Web Services
6 44 (9.52%) XML
7 43 (9.31%) HTML5
8 36 (7.79%) Spring
9 35 (7.58%) CSS3
10 34 (7.36%) LEMP Stack
11 25 (5.41%) RESTful
12 22 (4.76%) Django
13 20 (4.33%) Laravel
14 18 (3.90%) AngularJS
15 17 (3.68%) RabbitMQ
16 16 (3.46%) Symfony
17 12 (2.60%) Flask
18 11 (2.38%) Celery
18 11 (2.38%) REST
19 10 (2.16%) Zend Framework
Miscellaneous
1 35 (7.58%) Data Centre
2 33 (7.14%) Replication
3 31 (6.71%) Mobile Payment
4 28 (6.06%) Computer Science
5 25 (5.41%) BBC
6 21 (4.55%) Linux Command Line
7 20 (4.33%) Mobile App
8 19 (4.11%) Fintech
9 12 (2.60%) Management Information System
10 11 (2.38%) Virtual Team
11 10 (2.16%) PKI
11 10 (2.16%) Private Cloud
12 9 (1.95%) User Experience
13 8 (1.73%) Wiki
14 7 (1.52%) Clustering
14 7 (1.52%) Greenfield Project
14 7 (1.52%) Public Cloud
15 6 (1.30%) Analytical Skills
15 6 (1.30%) Digital Media
15 6 (1.30%) Eurex
Operating Systems
1 462 (100.00%) Linux
2 259 (56.06%) Ubuntu
3 162 (35.06%) CentOS
4 114 (24.68%) Windows
5 76 (16.45%) Red Hat Enterprise Linux
6 59 (12.77%) Unix
7 55 (11.90%) Windows Server
8 28 (6.06%) Android
9 17 (3.68%) Windows Server 2008
10 15 (3.25%) AIX
10 15 (3.25%) SUSE
10 15 (3.25%) Windows Server 2012
11 14 (3.03%) CoreOS
11 14 (3.03%) Solaris
12 13 (2.81%) VMS
13 7 (1.52%) Fedora
14 6 (1.30%) Windows 10
14 6 (1.30%) Windows 7
15 5 (1.08%) Kali Linux
15 5 (1.08%) Windows 8
Processes & Methodologies
1 170 (36.80%) DevOps
2 75 (16.23%) Agile Software Development
2 75 (16.23%) Configuration Management
3 55 (11.90%) Software Engineering
4 51 (11.04%) Business Intelligence
5 50 (10.82%) Web Development
6 45 (9.74%) Scrum
6 45 (9.74%) TDD
7 41 (8.87%) OO
7 41 (8.87%) OOP
8 40 (8.66%) Release Management
9 37 (8.01%) Open Source
10 33 (7.14%) Continuous Integration
10 33 (7.14%) High Availability
11 32 (6.93%) Validation
12 31 (6.71%) Load Balancing
12 31 (6.71%) Logistics
12 31 (6.71%) MVC
13 27 (5.84%) Android Development
14 23 (4.98%) Server Building
Programming Languages
1 207 (44.81%) Python
2 159 (34.42%) Bash Shell
3 107 (23.16%) Perl
4 91 (19.70%) Java
5 90 (19.48%) PHP
6 73 (15.80%) JavaScript
7 63 (13.64%) Ruby
8 47 (10.17%) C++
9 40 (8.66%) SQL
10 34 (7.36%) Shell Script
11 17 (3.68%) PowerShell
12 12 (2.60%) Korn
13 11 (2.38%) C-shell
13 11 (2.38%) ES6
13 11 (2.38%) Go
14 10 (2.16%) PHP 5
14 10 (2.16%) PHP 7
15 9 (1.95%) C#
16 6 (1.30%) Bourne shell
17 5 (1.08%) Groovy
Qualifications
1 64 (13.85%) Degree
2 35 (7.58%) CCNA
2 35 (7.58%) Cisco Certification
3 20 (4.33%) Microsoft Certification
4 19 (4.11%) Computer Science Degree
5 18 (3.90%) CCNP
5 18 (3.90%) MCSA
6 15 (3.25%) MCSE
7 13 (2.81%) RHCSA
8 11 (2.38%) VMware Certified Professional (VCP)
9 10 (2.16%) CCA
9 10 (2.16%) Citrix Certification
9 10 (2.16%) CompTIA Security+
9 10 (2.16%) HP ASE
9 10 (2.16%) HPE ATP
9 10 (2.16%) Network+ Certification
9 10 (2.16%) RHCE
9 10 (2.16%) Security Cleared
9 10 (2.16%) Security+ Certification
10 8 (1.73%) Linux+ Certification
Quality Assurance & Compliance
1 22 (4.76%) QA
2 16 (3.46%) ISO/IEC 27001
3 14 (3.03%) PCI DSS
4 13 (2.81%) SLA
5 5 (1.08%) Disclosure Scotland
6 3 (0.65%) ISAE 3402
6 3 (0.65%) SSAE 16
7 2 (0.43%) GDPR
7 2 (0.43%) PA-DSS
7 2 (0.43%) Sarbanes-Oxley
8 1 (0.22%) Cyber Essentials
8 1 (0.22%) Cyber Essentials PLUS
8 1 (0.22%) ISO 14001
8 1 (0.22%) ISO 9001
System Software
1 130 (28.14%) Docker
2 82 (17.75%) VMware Infrastructure
3 50 (10.82%) Active Directory
4 30 (6.49%) Hyper-V
5 23 (4.98%) KVM
6 21 (4.55%) vSphere
7 18 (3.90%) Ceph
7 18 (3.90%) iptables
8 16 (3.46%) Virtual Machines
9 15 (3.25%) VMware ESXi
10 13 (2.81%) Postfix
11 12 (2.60%) pfSense
11 12 (2.60%) Samba
11 12 (2.60%) Xen
12 11 (2.38%) BIND 9
12 11 (2.38%) LXC
13 10 (2.16%) Virtual Servers
14 8 (1.73%) NFS
14 8 (1.73%) VirtualBox
15 7 (1.52%) Kamailio
Systems Management
1 188 (40.69%) Puppet
2 156 (33.77%) Ansible
3 102 (22.08%) Opscode Chef
4 61 (13.20%) Kubernetes
5 56 (12.12%) Nagios
6 46 (9.96%) Salt
7 43 (9.31%) ZABBIX
8 32 (6.93%) Terraform
9 13 (2.81%) Cacti
10 12 (2.60%) Munin
11 11 (2.38%) logstash
12 10 (2.16%) Docker Swarm
12 10 (2.16%) HAProxy
12 10 (2.16%) Mesos
12 10 (2.16%) Rancher
13 8 (1.73%) Graphite
13 8 (1.73%) Graylog
14 6 (1.30%) Kibana
15 5 (1.08%) FortiGate
15 5 (1.08%) Rsyslog
Vendors
1 189 (40.91%) Red Hat
2 119 (25.76%) VMware
3 74 (16.02%) Cisco
4 39 (8.44%) Microsoft
5 18 (3.90%) Citrix
5 18 (3.90%) Google
5 18 (3.90%) Oracle
5 18 (3.90%) SaltStack
6 16 (3.46%) NetApp
7 15 (3.25%) Atlassian
8 14 (3.03%) Zend
9 13 (2.81%) Juniper
10 12 (2.60%) Palo Alto
11 11 (2.38%) Bloomberg
11 11 (2.38%) Reuters
11 11 (2.38%) SolarWinds
12 10 (2.16%) Dell
12 10 (2.16%) Splunk
13 8 (1.73%) IBM
13 8 (1.73%) Percona