The following table provides summary statistics for permanent job vacancies advertised in Bromley with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Linux
London / Bromley
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 24 16 -
Rank change year-on-year -8 -  
Permanent jobs citing Linux 3 4 0
As % of all permanent IT jobs advertised in Bromley 2.10% 3.88% -
As % of the Operating Systems category 14.29% 16.00% -
Number of salaries quoted 2 1 0
Median salary £57,500 £35,000 -
Median salary % change year-on-year +64.28% -  
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Bromley with a requirement for operating system skills.

Operating System Skills
Bromley
Permanent job vacancies with a requirement for operating system skills 21 25 26
As % of all permanent IT job vacancies advertised in Bromley 14.69% 24.27% 44.83%
Number of salaries quoted 12 21 26
Median salary £22,500 £25,000 £24,000
Median salary % change year-on-year -10.00% +4.16%  
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Bromley

The job posting trend of jobs advertised in Bromley citing Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Linux in Bromley

Linux
Salary Trend in Bromley

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

Salary trend for Linux in Bromley

Linux
Salary Histogram in Bromley

The salary distribution of IT jobs citing Linux in Bromley over the 3 months to 23 June 2017.

Salary histogram for Linux in Bromley

For the 6 months to 23 June 2017, IT jobs citing Linux 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 Bromley region with a requirement for Linux.

1 7 (70.00%) Finance
2 6 (60.00%) Unix
2 6 (60.00%) Solaris
3 5 (50.00%) SQL
3 5 (50.00%) Oracle
4 4 (40.00%) SQL Server
4 4 (40.00%) Perl
4 4 (40.00%) Management Information System
4 4 (40.00%) DevOps
4 4 (40.00%) Analytical Skills
5 3 (30.00%) Application Performance Management
5 3 (30.00%) Identity Access Management
5 3 (30.00%) Computer Science Degree
5 3 (30.00%) Active Directory
5 3 (30.00%) AWK
5 3 (30.00%) Degree
5 3 (30.00%) Computer Science
5 3 (30.00%) Release Management
5 3 (30.00%) Continuous Integration
5 3 (30.00%) Performance Management
5 3 (30.00%) Bash Shell
5 3 (30.00%) sed
5 3 (30.00%) ITRS Geneos
6 2 (20.00%) Microsoft Azure
6 2 (20.00%) Amazon AWS
6 2 (20.00%) PCI DSS
6 2 (20.00%) Agile Software Development
6 2 (20.00%) Sarbanes-Oxley
6 2 (20.00%) Java
6 2 (20.00%) Windows

Linux
Co-occurring IT Skills in Bromley 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 1 (10.00%) Oracle Workflow
1 1 (10.00%) WebSphere
Applications
1 1 (10.00%) EngageOne
Cloud Services
1 2 (20.00%) Amazon AWS
1 2 (20.00%) Microsoft Azure
Communications & Networking
1 1 (10.00%) DHCP
1 1 (10.00%) DNS
1 1 (10.00%) Firewall
1 1 (10.00%) LDAP
1 1 (10.00%) SMS
Database & Business Intelligence
1 4 (40.00%) SQL Server
General
1 7 (70.00%) Finance
2 1 (10.00%) Games
2 1 (10.00%) Legal
Job Titles
1 4 (40.00%) Analyst
1 4 (40.00%) Junior
2 3 (30.00%) Investment Banking Systems Analyst
2 3 (30.00%) Junior Analyst
2 3 (30.00%) Junior DevOps
2 3 (30.00%) Junior Operations Analyst
2 3 (30.00%) Junior Systems Analyst
2 3 (30.00%) Operations Analyst
2 3 (30.00%) Systems Analyst
3 2 (20.00%) Change Manager
3 2 (20.00%) Technical Change Manager
3 2 (20.00%) Technical Manager
4 1 (10.00%) Consultant
4 1 (10.00%) Developer
4 1 (10.00%) DevOps Engineer
4 1 (10.00%) Document Manager
4 1 (10.00%) Infrastructure Support
4 1 (10.00%) Junior Developer
4 1 (10.00%) Junior Python Developer
4 1 (10.00%) Python Developer
Libraries, Frameworks & Software Standards
1 1 (10.00%) XML
Miscellaneous
1 4 (40.00%) Analytical Skills
1 4 (40.00%) Management Information System
2 3 (30.00%) Computer Science
3 1 (10.00%) Fintech
3 1 (10.00%) Mainframe
Operating Systems
1 6 (60.00%) Solaris
1 6 (60.00%) Unix
2 2 (20.00%) Windows
3 1 (10.00%) HPUX
3 1 (10.00%) Ubuntu
3 1 (10.00%) Windows Server 2012
Processes & Methodologies
1 4 (40.00%) DevOps
2 3 (30.00%) Application Performance Management
2 3 (30.00%) Continuous Integration
2 3 (30.00%) Identity Access Management
2 3 (30.00%) Performance Management
2 3 (30.00%) Release Management
3 2 (20.00%) Agile Software Development
4 1 (10.00%) Change Management
4 1 (10.00%) Data Management
4 1 (10.00%) High Availability
4 1 (10.00%) Information Security
4 1 (10.00%) Infrastructure Management
4 1 (10.00%) ITIL
4 1 (10.00%) OO
4 1 (10.00%) Pair Programming
4 1 (10.00%) Service Design
4 1 (10.00%) TDD
4 1 (10.00%) Workflow
Programming Languages
1 5 (50.00%) SQL
2 4 (40.00%) Perl
3 3 (30.00%) AWK
3 3 (30.00%) Bash Shell
3 3 (30.00%) sed
4 2 (20.00%) Java
4 2 (20.00%) Python
5 1 (10.00%) C
5 1 (10.00%) C#
5 1 (10.00%) C++
5 1 (10.00%) PowerShell
5 1 (10.00%) Ruby
Qualifications
1 3 (30.00%) Computer Science Degree
1 3 (30.00%) Degree
Quality Assurance & Compliance
1 2 (20.00%) PCI DSS
1 2 (20.00%) Sarbanes-Oxley
System Software
1 3 (30.00%) Active Directory
2 1 (10.00%) VMware Infrastructure
Systems Management
1 3 (30.00%) ITRS Geneos
2 1 (10.00%) Ansible
Vendors
1 5 (50.00%) Oracle
2 1 (10.00%) IBM
2 1 (10.00%) Microsoft
2 1 (10.00%) OpenText
2 1 (10.00%) Red Hat
2 1 (10.00%) Sybase
2 1 (10.00%) Thunderhead
2 1 (10.00%) VMware