Period
to 17 January 2021

The following table provides summary statistics for permanent job vacancies advertised in London 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 17 January 2021 with a comparison to the same period in the previous 2 years.

Debian Linux
England > London
6 months to
17 Jan 2021
Same period 2020 Same period 2019
Rank 470 664 608
Rank change year-on-year +194 -56 +33
Permanent jobs citing Debian 35 45 171
As % of all permanent jobs advertised in London 0.15% 0.088% 0.27%
As % of the Operating Systems category 0.82% 0.41% 1.20%
Number of salaries quoted 39 48 142
Median annual salary £57,500 £55,000 £65,000
Median salary % change year-on-year +4.55% -15.38% +18.18%
10th Percentile £48,000 £27,500 £33,313
90th Percentile £72,500 £74,750 £80,000
England median annual salary £52,500 £47,500 £55,000
% change year-on-year +10.53% -13.64% +19.57%

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 London with a requirement for operating system skills.

All Operating Systems
London
Permanent vacancies with a requirement for operating system skills 4,287 10,852 14,234
As % of all permanent IT jobs advertised in London 18.18% 21.19% 22.66%
Number of salaries quoted 3,541 8,895 11,924
Median annual salary £64,867 £57,500 £60,000
Median salary % change year-on-year +12.81% -4.17% +9.09%
10th Percentile £35,000 £28,500 £30,000
90th Percentile £95,000 £92,500 £90,000
England median annual salary £50,000 £45,000 £47,500
% change year-on-year +11.11% -5.26% +5.56%

Debian
Job Vacancy Trend in London

Job postings citing Debian as a proportion of all IT jobs advertised in London.

Job vacancy trend for Debian in London

Debian
Salary Trend in London

3-month moving average salary quoted in jobs citing Debian in London.

Salary trend for Debian in London

Debian
Salary Histogram in London

Salary distribution for jobs citing Debian in London over the 6 months to 17 January 2021.

Salary histogram for Debian in London

Debian
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Debian within the London region over the 6 months to 17 January 2021. 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
West London +81 8 £55,000 +12.82% 1
South London - 8 £57,500 -
Central London +121 6 £61,750 +2.92% 5
Debian
England

For the 6 months to 17 January 2021, IT 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 permanent job ads across the London region with a requirement for Debian.

1 35 (100.00%) Linux
2 26 (74.29%) DevOps
3 20 (57.14%) Python
4 17 (48.57%) Agile Software Development
5 16 (45.71%) AWS
6 15 (42.86%) Bash Shell
6 15 (42.86%) Git (software)
6 15 (42.86%) JIRA
6 15 (42.86%) Jenkins
7 14 (40.00%) VMware
7 14 (40.00%) Windows
8 13 (37.14%) CentOS
8 13 (37.14%) Confluence
8 13 (37.14%) Test Automation
9 12 (34.29%) Azure
9 12 (34.29%) PowerShell
9 12 (34.29%) Ubuntu
9 12 (34.29%) DNS
10 11 (31.43%) Open Source
11 10 (28.57%) Perl
11 10 (28.57%) Docker
11 10 (28.57%) Infrastructure Engineering
12 9 (25.71%) Kubernetes
12 9 (25.71%) Software Engineering
13 8 (22.86%) Puppet
13 8 (22.86%) Grafana
14 7 (20.00%) Sonatype Nexus
14 7 (20.00%) Firewall
14 7 (20.00%) PostgreSQL
14 7 (20.00%) JavaScript

Debian
Co-occurring 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 13 (37.14%) Confluence
2 3 (8.57%) Apache
2 3 (8.57%) SharePoint
3 1 (2.86%) Elasticsearch
3 1 (2.86%) nginx
Cloud Services
1 16 (45.71%) AWS
2 12 (34.29%) Azure
3 4 (11.43%) GCP
4 3 (8.57%) Cloud Computing
4 3 (8.57%) OneDrive
5 2 (5.71%) AWS CloudFormation
5 2 (5.71%) AWS Lambda
5 2 (5.71%) Serverless
6 1 (2.86%) Amazon CloudWatch
6 1 (2.86%) Amazon EC2
6 1 (2.86%) Amazon ECS
6 1 (2.86%) Amazon ElastiCache
6 1 (2.86%) Amazon ELB
6 1 (2.86%) Amazon S3
6 1 (2.86%) CloudFront
6 1 (2.86%) Datadog
6 1 (2.86%) IaaS
6 1 (2.86%) Office 365
6 1 (2.86%) Route 53
6 1 (2.86%) Virtual Private Cloud
Communications & Networking
1 12 (34.29%) DNS
2 7 (20.00%) DHCP
2 7 (20.00%) Firewall
2 7 (20.00%) HTTP
3 5 (14.29%) OpenLDAP
3 5 (14.29%) SSL
3 5 (14.29%) VLAN
4 4 (11.43%) Asterisk PBX
4 4 (11.43%) RTP
4 4 (11.43%) VoIP
5 3 (8.57%) SAN
5 3 (8.57%) SSH
6 1 (2.86%) AMQP
6 1 (2.86%) IPv4
6 1 (2.86%) IPv6
6 1 (2.86%) LAN
6 1 (2.86%) TCP/IP
6 1 (2.86%) WAN
Database & Business Intelligence
1 7 (20.00%) PostgreSQL
2 5 (14.29%) InfluxDB
2 5 (14.29%) MySQL
3 4 (11.43%) MariaDB
4 2 (5.71%) Redis
5 1 (2.86%) Amazon DynamoDB
5 1 (2.86%) Amazon RDS
Development Applications
1 15 (42.86%) Git (software)
1 15 (42.86%) Jenkins
1 15 (42.86%) JIRA
2 7 (20.00%) Sonatype Nexus
3 6 (17.14%) Selenium
4 5 (14.29%) GitLab
5 2 (5.71%) Maven
6 1 (2.86%) Atlassian Bamboo
6 1 (2.86%) Bitbucket
6 1 (2.86%) Bitbucket Server
6 1 (2.86%) CircleCI
6 1 (2.86%) Gerrit
6 1 (2.86%) Travis CI
6 1 (2.86%) Vagrant
General
1 4 (11.43%) Finance
2 2 (5.71%) Legal
3 1 (2.86%) Banking
3 1 (2.86%) Games
3 1 (2.86%) Public Sector
Job Titles
1 20 (57.14%) DevOps Engineer
2 11 (31.43%) Linux Engineer
3 10 (28.57%) Linux DevOps Engineer
3 10 (28.57%) Linux/Unix DevOps
4 8 (22.86%) Infrastructure Engineer
4 8 (22.86%) Systems Engineer
5 5 (14.29%) DevOps Systems Engineer
5 5 (14.29%) Linux Infrastructure Engineer
5 5 (14.29%) Linux Systems Engineer
5 5 (14.29%) Operations Engineer
6 4 (11.43%) Azure DevOps Engineer
6 4 (11.43%) Azure Engineer
6 4 (11.43%) Developer
6 4 (11.43%) Software Engineer
6 4 (11.43%) VoIP Engineer
7 3 (8.57%) Cloud Engineer
7 3 (8.57%) IT Engineer
7 3 (8.57%) Senior Cloud Engineer
7 3 (8.57%) Senior IT Engineer
7 3 (8.57%) Senior Systems Engineer
Libraries, Frameworks & Software Standards
1 6 (17.14%) LDAP
2 5 (14.29%) CSS
2 5 (14.29%) HTML
2 5 (14.29%) RabbitMQ
2 5 (14.29%) YAML
3 4 (11.43%) FreeSWITCH
3 4 (11.43%) WebRTC
4 3 (8.57%) LAMP
5 2 (5.71%) LAPP Stack
5 2 (5.71%) Node.js
5 2 (5.71%) Velocity
6 1 (2.86%) AngularJS
6 1 (2.86%) FFmpeg
6 1 (2.86%) LEMP Stack
6 1 (2.86%) REST
6 1 (2.86%) Sass
6 1 (2.86%) Symfony
6 1 (2.86%) Twitter Bootstrap
6 1 (2.86%) WebSockets
Miscellaneous
1 5 (14.29%) Public Cloud
1 5 (14.29%) Replication
2 4 (11.43%) Media Streaming
3 2 (5.71%) N-Tier
4 1 (2.86%) Graphic Design
4 1 (2.86%) User Experience
4 1 (2.86%) Video\Live Streaming
Operating Systems
1 35 (100.00%) Linux
2 14 (40.00%) Windows
3 13 (37.14%) CentOS
4 12 (34.29%) Ubuntu
5 7 (20.00%) Red Hat Enterprise Linux
6 6 (17.14%) Windows Server 2012
7 5 (14.29%) VMS
8 4 (11.43%) Windows Server 2016
9 3 (8.57%) Unix
9 3 (8.57%) Windows Server
9 3 (8.57%) Windows Server 2019
10 1 (2.86%) Android
10 1 (2.86%) FreeBSD
10 1 (2.86%) Solaris
10 1 (2.86%) SUSE
10 1 (2.86%) Windows 10
10 1 (2.86%) Windows Server 2008
Processes & Methodologies
1 26 (74.29%) DevOps
2 17 (48.57%) Agile Software Development
3 13 (37.14%) Test Automation
4 11 (31.43%) Open Source
5 10 (28.57%) Infrastructure Engineering
6 9 (25.71%) Software Engineering
7 6 (17.14%) Continuous Integration
8 5 (14.29%) Auto-Scaling
8 5 (14.29%) Functional Testing
8 5 (14.29%) Load Testing
8 5 (14.29%) Patch Management
8 5 (14.29%) Product Management
8 5 (14.29%) Secure Coding
9 3 (8.57%) Asset Management
9 3 (8.57%) Capacity Management
9 3 (8.57%) Change Control
9 3 (8.57%) DevSecOps
9 3 (8.57%) Server Management
9 3 (8.57%) Server Virtualisation
9 3 (8.57%) Virtual Environments
Programming Languages
1 20 (57.14%) Python
2 15 (42.86%) Bash Shell
3 12 (34.29%) PowerShell
4 10 (28.57%) Perl
5 7 (20.00%) JavaScript
6 6 (17.14%) Shell Script
7 5 (14.29%) C
7 5 (14.29%) C++
7 5 (14.29%) SQL
8 4 (11.43%) Lua
9 2 (5.71%) Ruby
10 1 (2.86%) ES6
10 1 (2.86%) Go
10 1 (2.86%) Java
10 1 (2.86%) PHP
10 1 (2.86%) PHP 5
10 1 (2.86%) PHP 7
Qualifications
1 7 (20.00%) Security Cleared
2 6 (17.14%) Degree
2 6 (17.14%) SC Cleared
3 1 (2.86%) MCDST
3 1 (2.86%) MCITP
3 1 (2.86%) MCP
3 1 (2.86%) MCSA
3 1 (2.86%) MCSE
3 1 (2.86%) Microsoft Certification
Quality Assurance & Compliance
1 3 (8.57%) SLA
System Software
1 10 (28.57%) Docker
2 7 (20.00%) VMware Infrastructure
3 5 (14.29%) Firmware
4 4 (11.43%) Active Directory
4 4 (11.43%) Kamailio
4 4 (11.43%) OpenSIPS
5 3 (8.57%) Virtual Desktop
6 1 (2.86%) NFS
6 1 (2.86%) Virtual Machines
Systems Management
1 9 (25.71%) Kubernetes
2 8 (22.86%) Grafana
2 8 (22.86%) Puppet
3 6 (17.14%) Docker Swarm
4 5 (14.29%) Ansible
4 5 (14.29%) Graylog
4 5 (14.29%) Prometheus
4 5 (14.29%) Rancher
5 3 (8.57%) WSUS
6 2 (5.71%) Munin
6 2 (5.71%) Terraform
7 1 (2.86%) Packer
7 1 (2.86%) ZABBIX
Vendors
1 14 (40.00%) VMware
2 5 (14.29%) Sophos
3 3 (8.57%) Cisco
3 3 (8.57%) Citrix
3 3 (8.57%) Google
3 3 (8.57%) HP
3 3 (8.57%) Microsoft
3 3 (8.57%) Veeam
4 2 (5.71%) Oracle
4 2 (5.71%) Red Hat
5 1 (2.86%) Atlassian
5 1 (2.86%) Bloomberg
5 1 (2.86%) Juniper
5 1 (2.86%) Kofax
5 1 (2.86%) New Relic
5 1 (2.86%) Percona
5 1 (2.86%) Reuters