Period
to 13 December 2019

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 13 December 2019 with a comparison to the same period in the previous 2 years.

Debian Linux
England > London
6 months to
13 Dec 2019
Same period 2018 Same period 2017
Rank 676 642 677
Rank change year-on-year -34 +35 -25
Permanent jobs citing Debian 52 170 185
As % of all permanent IT jobs advertised in London 0.097% 0.26% 0.25%
As % of the Operating Systems category 0.45% 1.13% 1.01%
Number of salaries quoted 44 132 181
London median annual salary £55,000 £65,000 £55,000
Median salary % change year-on-year -15.38% +18.18% +15.79%
10th Percentile £30,500 £35,000 £35,750
90th Percentile £80,000 £80,000 £80,000
England median annual salary £47,500 £57,500 £45,000
% change year-on-year -17.39% +27.78% -

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 11,464 14,987 18,337
As % of all permanent IT jobs advertised in London 21.39% 22.57% 24.70%
Number of salaries quoted 9,320 12,410 14,341
London median annual salary £57,500 £60,000 £55,000
Median salary % change year-on-year -4.17% +9.09% -
10th Percentile £28,500 £30,000 £30,000
90th Percentile £92,500 £90,000 £85,000
England median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% -

Debian
Job Vacancy Trend in London

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

Job vacancy trend for Debian in London

Debian
Salary Trend in London

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

Salary trend for Debian in London

Debian
Salary Histogram in London

The salary distribution of IT jobs citing Debian in London over the 6 months to 13 December 2019.

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 13 December 2019. 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
Central London -7 10 £60,000 -7.69% 4
East London +18 4 - - 1
West London +22 2 £48,750 -11.36% 5
South London +3 1 £70,000 +12.00%
Debian
England

For the 6 months to 13 December 2019, 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 52 (100.00%) Linux
2 40 (76.92%) Ubuntu
3 32 (61.54%) CentOS
4 25 (48.08%) Python
5 23 (44.23%) VMware
5 23 (44.23%) AWS
6 18 (34.62%) Puppet
6 18 (34.62%) DevOps
6 18 (34.62%) Windows
6 18 (34.62%) Red Hat
7 16 (30.77%) Firewall
7 16 (30.77%) TCP/IP
7 16 (30.77%) Bash Shell
8 14 (26.92%) Open Source
8 14 (26.92%) Ansible
8 14 (26.92%) Docker
8 14 (26.92%) Java
8 14 (26.92%) SQL
9 13 (25.00%) PHP
9 13 (25.00%) Infrastructure Engineering
10 12 (23.08%) DNS
11 11 (21.15%) Cisco
11 11 (21.15%) DHCP
11 11 (21.15%) Red Hat Enterprise Linux
11 11 (21.15%) Degree
11 11 (21.15%) Go
12 10 (19.23%) Cybersecurity
12 10 (19.23%) Computer Science
12 10 (19.23%) Agile Software Development
12 10 (19.23%) Network Design

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 6 (11.54%) MS Exchange
2 5 (9.62%) Elasticsearch
2 5 (9.62%) OpenStack
3 4 (7.69%) Apache
3 4 (7.69%) Confluence
3 4 (7.69%) nginx
Applications
1 1 (1.92%) Microsoft Office
Cloud Services
1 23 (44.23%) AWS
2 9 (17.31%) Slack
3 6 (11.54%) AWS CloudFormation
4 5 (9.62%) GCP
5 4 (7.69%) Amazon ECS
5 4 (7.69%) AWS Fargate
5 4 (7.69%) AWS Lambda
5 4 (7.69%) GitHub
5 4 (7.69%) Serverless
6 3 (5.77%) Amazon EC2
6 3 (5.77%) Azure
7 2 (3.85%) SonarCloud
8 1 (1.92%) Amazon CloudWatch
8 1 (1.92%) Amazon S3
8 1 (1.92%) CloudFront
8 1 (1.92%) Office 365
8 1 (1.92%) Virtual Private Cloud
Communications & Networking
1 16 (30.77%) Firewall
1 16 (30.77%) TCP/IP
2 12 (23.08%) DNS
3 11 (21.15%) DHCP
4 9 (17.31%) IPsec
4 9 (17.31%) OpenVPN
5 7 (13.46%) Internet
6 5 (9.62%) IPv6
6 5 (9.62%) SAN
6 5 (9.62%) VLAN
6 5 (9.62%) VPN
7 4 (7.69%) SSL
8 2 (3.85%) Kerberos
9 1 (1.92%) BGP
9 1 (1.92%) Broadband
9 1 (1.92%) OSPF
9 1 (1.92%) SNMP
Database & Business Intelligence
1 9 (17.31%) MySQL
2 7 (13.46%) Hadoop
3 6 (11.54%) Big Data
4 4 (7.69%) Amazon DynamoDB
4 4 (7.69%) Couchbase
4 4 (7.69%) SQL Server
5 2 (3.85%) MongoDB
5 2 (3.85%) NoSQL
6 1 (1.92%) Blockchain
6 1 (1.92%) PostgreSQL
Development Applications
1 7 (13.46%) Jenkins
2 4 (7.69%) Bitbucket
2 4 (7.69%) Git (software)
2 4 (7.69%) JIRA
2 4 (7.69%) Subversion
3 2 (3.85%) Appium
3 2 (3.85%) Maven
General
1 5 (9.62%) Telecoms
2 4 (7.69%) Billing
3 2 (3.85%) Games
4 1 (1.92%) Banking
4 1 (1.92%) Finance
4 1 (1.92%) Marketing
Job Titles
1 13 (25.00%) DevOps Engineer
2 11 (21.15%) Developer
2 11 (21.15%) Infrastructure Engineer
3 10 (19.23%) Senior Infrastructure Engineer
4 9 (17.31%) IT Engineer
4 9 (17.31%) IT Infrastructure Engineer
4 9 (17.31%) Linux Engineer
4 9 (17.31%) Senior IT Engineer
5 6 (11.54%) Infrastructure Specialist
5 6 (11.54%) Infrastructure Support
5 6 (11.54%) Infrastructure Support Specialist
5 6 (11.54%) Server Specialist
5 6 (11.54%) Server Support
5 6 (11.54%) Server Support Specialist
5 6 (11.54%) Support Specialist
6 5 (9.62%) Junior Developer
6 5 (9.62%) Junior Software Developer
6 5 (9.62%) Senior Developer
6 5 (9.62%) Software Developer
6 5 (9.62%) Systems Engineer
Libraries, Frameworks & Software Standards
1 9 (17.31%) Node.js
1 9 (17.31%) Web Services
2 5 (9.62%) Elastic Stack
2 5 (9.62%) React
2 5 (9.62%) Redux
3 4 (7.69%) RabbitMQ
4 2 (3.85%) LAMP
4 2 (3.85%) Laravel
4 2 (3.85%) LDAP
5 1 (1.92%) Vue.js
Miscellaneous
1 5 (9.62%) User Experience
2 4 (7.69%) Data Centre
2 4 (7.69%) Mobile App
2 4 (7.69%) Virtual Team
3 2 (3.85%) Linux Command Line
4 1 (1.92%) Derivative
Operating Systems
1 52 (100.00%) Linux
2 40 (76.92%) Ubuntu
3 32 (61.54%) CentOS
4 18 (34.62%) Windows
5 11 (21.15%) Red Hat Enterprise Linux
6 6 (11.54%) Fedora
6 6 (11.54%) Windows 7
6 6 (11.54%) Windows 8
7 4 (7.69%) Android
7 4 (7.69%) Apple iOS
8 1 (1.92%) Gentoo
8 1 (1.92%) SUSE
8 1 (1.92%) Windows 10
Processes & Methodologies
1 18 (34.62%) DevOps
2 14 (26.92%) Open Source
3 13 (25.00%) Infrastructure Engineering
4 10 (19.23%) Agile Software Development
4 10 (19.23%) Computer Science
4 10 (19.23%) Cybersecurity
4 10 (19.23%) Migration
4 10 (19.23%) Network Design
5 9 (17.31%) Infrastructure as Code
5 9 (17.31%) Microservices
6 5 (9.62%) Artificial Intelligence
6 5 (9.62%) Big Data Analytics
6 5 (9.62%) Configuration Management
6 5 (9.62%) Machine Learning
6 5 (9.62%) Network Monitoring
6 5 (9.62%) Problem-Solving
6 5 (9.62%) Task Automation
7 4 (7.69%) Continuous Integration
7 4 (7.69%) CRM
7 4 (7.69%) Scrum
Programming Languages
1 25 (48.08%) Python
2 16 (30.77%) Bash Shell
3 14 (26.92%) Java
3 14 (26.92%) SQL
4 13 (25.00%) PHP
5 11 (21.15%) Go
6 8 (15.38%) C++
6 8 (15.38%) Perl
7 7 (13.46%) Ruby
8 6 (11.54%) C
8 6 (11.54%) JavaScript
9 5 (9.62%) Scala
9 5 (9.62%) TypeScript
10 4 (7.69%) Apple Swift
10 4 (7.69%) Bourne shell
10 4 (7.69%) C-shell
10 4 (7.69%) Erlang
10 4 (7.69%) Korn
10 4 (7.69%) Kotlin
10 4 (7.69%) Shell Script
Qualifications
1 11 (21.15%) Degree
2 9 (17.31%) SC Cleared
2 9 (17.31%) Security Cleared
3 5 (9.62%) CCNP
3 5 (9.62%) Cisco Certification
4 4 (7.69%) AWS Certification
5 1 (1.92%) Computer Science Degree
5 1 (1.92%) Linux+ Certification
5 1 (1.92%) PhD
5 1 (1.92%) RHCE
Quality Assurance & Compliance
1 2 (3.85%) PCI DSS
2 1 (1.92%) SLA
System Software
1 14 (26.92%) Docker
2 9 (17.31%) VMware Infrastructure
3 7 (13.46%) Active Directory
4 6 (11.54%) iptables
5 3 (5.77%) vSphere
6 2 (3.85%) Hyper-V
6 2 (3.85%) pfSense
6 2 (3.85%) VMware Server
Systems Management
1 18 (34.62%) Puppet
2 14 (26.92%) Ansible
3 9 (17.31%) Kubernetes
3 9 (17.31%) Terraform
4 7 (13.46%) Opscode Chef
5 4 (7.69%) FreeIPA
5 4 (7.69%) Grafana
5 4 (7.69%) Kibana
5 4 (7.69%) logstash
5 4 (7.69%) Mesos
5 4 (7.69%) Packer
5 4 (7.69%) Prometheus
6 2 (3.85%) SELinux
7 1 (1.92%) FortiGate
7 1 (1.92%) Nagios
7 1 (1.92%) SmoothWall
7 1 (1.92%) ZABBIX
Vendors
1 23 (44.23%) VMware
2 18 (34.62%) Red Hat
3 11 (21.15%) Cisco
4 6 (11.54%) SaltStack
5 4 (7.69%) Dynatrace
5 4 (7.69%) Ubiquiti
6 2 (3.85%) CheckPoint
6 2 (3.85%) Juniper
6 2 (3.85%) Microsoft
6 2 (3.85%) Palo Alto
6 2 (3.85%) Sun
7 1 (1.92%) Barracuda Networks
7 1 (1.92%) Facebook
7 1 (1.92%) Fortinet
7 1 (1.92%) Google
7 1 (1.92%) SolarWinds
7 1 (1.92%) SonicWALL