Period
to 19 August 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 19 August 2019 with a comparison to the same period in the previous 2 years.

Debian Linux
Central London > City of London
6 months to
19 Aug 2019
Same period 2018 Same period 2017
Rank 327 339 291
Rank change year-on-year +12 -48 +65
Permanent jobs citing Debian 6 12 45
As % of all permanent IT jobs advertised in the City of London 0.059% 0.11% 0.44%
As % of the Operating Systems category 0.26% 0.50% 1.75%
Number of salaries quoted 6 12 45
City of London median annual salary £95,000 £55,000 £42,000
Median salary % change year-on-year +72.73% +30.95% -20.00%
10th Percentile £39,375 £38,875 £37,000
90th Percentile £130,000 £84,000 £71,250
Central London median annual salary £50,000 £53,750 £41,500
% change year-on-year -6.98% +29.52% -26.22%

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 the City of London with a requirement for operating system skills.

All Operating Systems
City of London
Permanent vacancies with a requirement for operating system skills 2,350 2,382 2,578
As % of all permanent IT jobs advertised in the City of London 23.18% 21.79% 25.25%
Number of salaries quoted 2,064 2,147 2,322
City of London median annual salary £62,500 £60,000 £55,000
Median salary % change year-on-year +4.17% +9.09% -
10th Percentile £29,000 £29,000 £30,000
90th Percentile £93,785 £90,000 £87,500
Central London median annual salary £60,000 £60,000 £52,500
% change year-on-year - +14.29% -2.78%

Debian
Job Vacancy Trend in the City of London

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

Job vacancy trend for Debian in the City of London

Debian
Salary Trend in the City of London

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

Salary trend for Debian in the City of London

Debian
Salary Histogram in the City of London

The salary distribution of IT jobs citing Debian in the City of London over the 6 months to 19 August 2019.

Salary histogram for Debian in the City of London

For the 6 months to 19 August 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 City of London region with a requirement for Debian.

1 6 (100.00%) Linux
2 5 (83.33%) Ubuntu
2 5 (83.33%) Capacity Planning
3 4 (66.67%) Puppet
3 4 (66.67%) Docker
4 3 (50.00%) Kubernetes
4 3 (50.00%) Fintech
4 3 (50.00%) Task Automation
4 3 (50.00%) Deployment Automation
4 3 (50.00%) Amazon AWS
4 3 (50.00%) Go
4 3 (50.00%) Opscode Chef
4 3 (50.00%) Ansible
4 3 (50.00%) Python
4 3 (50.00%) Java
4 3 (50.00%) Unix
4 3 (50.00%) Red Hat
4 3 (50.00%) Configuration Management
4 3 (50.00%) Disaster Recovery
5 2 (33.33%) VMware
5 2 (33.33%) Firmware
5 2 (33.33%) ITIL Certification
5 2 (33.33%) SAN
5 2 (33.33%) Incident Management
5 2 (33.33%) ITIL
5 2 (33.33%) Change Management
5 2 (33.33%) EMC NetWorker
5 2 (33.33%) VMware Infrastructure
5 2 (33.33%) CentOS
5 2 (33.33%) Red Hat Enterprise Linux

Debian
Co-occurring IT Skills in the City of 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:

Cloud Services
1 3 (50.00%) Amazon AWS
Communications & Networking
1 2 (33.33%) SAN
2 1 (16.67%) DNS
Database & Business Intelligence
1 1 (16.67%) MySQL
1 1 (16.67%) NoSQL
1 1 (16.67%) SQL Server
General
1 1 (16.67%) Banking
1 1 (16.67%) Retail Banking
Job Titles
1 3 (50.00%) Linux Engineer
2 2 (33.33%) DevOps Engineer
3 1 (16.67%) Administrator
3 1 (16.67%) Infrastructure Engineer
3 1 (16.67%) Linux Administrator
3 1 (16.67%) Linux Infrastructure Engineer
3 1 (16.67%) Site Engineer
3 1 (16.67%) Site Reliability Engineer
Miscellaneous
1 2 (33.33%) Data Centre
Operating Systems
1 6 (100.00%) Linux
2 5 (83.33%) Ubuntu
3 3 (50.00%) Unix
4 2 (33.33%) CentOS
4 2 (33.33%) Red Hat Enterprise Linux
5 1 (16.67%) Windows
Processes & Methodologies
1 5 (83.33%) Capacity Planning
2 3 (50.00%) Configuration Management
2 3 (50.00%) Deployment Automation
2 3 (50.00%) Disaster Recovery
2 3 (50.00%) Fintech
2 3 (50.00%) Task Automation
3 2 (33.33%) Change Management
3 2 (33.33%) DevOps
3 2 (33.33%) Incident Management
3 2 (33.33%) ITIL
3 2 (33.33%) Preventative Maintenance
3 2 (33.33%) Proactive Maintenance
3 2 (33.33%) Site Reliability Engineering
4 1 (16.67%) Infrastructure Engineering
Programming Languages
1 3 (50.00%) Go
1 3 (50.00%) Java
1 3 (50.00%) Python
Qualifications
1 2 (33.33%) ITIL Certification
System Software
1 4 (66.67%) Docker
2 2 (33.33%) Firmware
2 2 (33.33%) VMware Infrastructure
2 2 (33.33%) VMware NSX
Systems Management
1 4 (66.67%) Puppet
2 3 (50.00%) Ansible
2 3 (50.00%) Kubernetes
2 3 (50.00%) Opscode Chef
3 2 (33.33%) EMC NetWorker
3 2 (33.33%) vCenter Server
Vendors
1 3 (50.00%) Red Hat
2 2 (33.33%) VMware