The following table provides summary statistics for permanent job vacancies advertised in Feltham 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 / Feltham
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 10 10 8
Rank change year-on-year 0 -2  
Permanent jobs citing Linux 2 4 4
As % of all permanent IT jobs advertised in Feltham 7.14% 11.43% 9.76%
As % of the Operating Systems category 33.33% 36.36% 33.33%
Number of salaries quoted 1 4 4
Median salary £55,000 £47,500 £45,750
Median salary % change year-on-year +15.78% +3.82%  
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 Feltham with a requirement for operating system skills.

Operating System Skills
Feltham
Permanent job vacancies with a requirement for operating system skills 6 11 12
As % of all permanent IT job vacancies advertised in Feltham 21.43% 31.43% 29.27%
Number of salaries quoted 3 6 12
Median salary £36,750 £47,500 £39,000
Median salary % change year-on-year -22.63% +21.79%  
90% offered a salary of more than £18,500 £43,300 £30,000
10% offered a salary of more than £55,000 £47,000 £47,500
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Feltham

The job posting trend of jobs advertised in Feltham 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 Feltham

Linux
Salary Trend in Feltham

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

Salary trend for Linux in Feltham

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 Feltham region with a requirement for Linux.

1 3 (75.00%) Windows
1 3 (75.00%) Microsoft
1 3 (75.00%) CISSP
1 3 (75.00%) Information Security
1 3 (75.00%) GCIA
1 3 (75.00%) Security Testing
1 3 (75.00%) Intrusion Detection
1 3 (75.00%) Incident Management
1 3 (75.00%) Computer Forensics
1 3 (75.00%) GCED
1 3 (75.00%) Malware Analysis
1 3 (75.00%) ECSA
1 3 (75.00%) Security Operations
2 2 (50.00%) Vulnerability Assessment
2 2 (50.00%) Cryptography
2 2 (50.00%) SIEM
2 2 (50.00%) ISO/IEC 27001
2 2 (50.00%) ITIL
3 1 (25.00%) Unix
3 1 (25.00%) Nagios
3 1 (25.00%) Finance
3 1 (25.00%) LAMP
3 1 (25.00%) Log4j
3 1 (25.00%) Apache
3 1 (25.00%) Tomcat
3 1 (25.00%) Python
3 1 (25.00%) Java
3 1 (25.00%) Perl
3 1 (25.00%) PHP
3 1 (25.00%) SQL

Linux
Co-occurring IT Skills in Feltham 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 (25.00%) Apache
1 1 (25.00%) Tomcat
Communications & Networking
1 3 (75.00%) Intrusion Detection
Database & Business Intelligence
1 1 (25.00%) MySQL
1 1 (25.00%) Oracle Database
1 1 (25.00%) Oracle Database 11g
Development Applications
1 1 (25.00%) Log4j
General
1 1 (25.00%) Finance
Job Titles
1 3 (75.00%) Analyst
1 3 (75.00%) Security Analyst
1 3 (75.00%) Senior Analyst
1 3 (75.00%) Senior Security Analyst
2 1 (25.00%) Applications Engineer
2 1 (25.00%) Applications Support
2 1 (25.00%) Applications Support Engineer
2 1 (25.00%) Broadcast Analyst
2 1 (25.00%) Broadcast Engineer
2 1 (25.00%) Information Analyst
2 1 (25.00%) Information Security Analyst
2 1 (25.00%) Senior Applications Engineer
2 1 (25.00%) Senior Applications Support
2 1 (25.00%) Senior Broadcast Engineer
2 1 (25.00%) Senior Information Analyst
2 1 (25.00%) Senior Information Security Analyst
2 1 (25.00%) Senior Support Engineer
2 1 (25.00%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (25.00%) LAMP
Miscellaneous
1 1 (25.00%) Blog
1 1 (25.00%) Over-the-Top Content
Operating Systems
1 3 (75.00%) Windows
2 1 (25.00%) Unix
Processes & Methodologies
1 3 (75.00%) Computer Forensics
1 3 (75.00%) Incident Management
1 3 (75.00%) Information Security
1 3 (75.00%) Malware Analysis
1 3 (75.00%) Security Operations
1 3 (75.00%) Security Testing
2 2 (50.00%) Cryptography
2 2 (50.00%) ITIL
2 2 (50.00%) SIEM
2 2 (50.00%) Vulnerability Assessment
3 1 (25.00%) Agile Software Development
3 1 (25.00%) Capacity Management
3 1 (25.00%) Line Management
3 1 (25.00%) Problem Management
Programming Languages
1 1 (25.00%) Bash Shell
1 1 (25.00%) C-shell
1 1 (25.00%) Java
1 1 (25.00%) Perl
1 1 (25.00%) PHP
1 1 (25.00%) Python
1 1 (25.00%) SQL
Qualifications
1 3 (75.00%) CISSP
1 3 (75.00%) ECSA
1 3 (75.00%) GCED
1 3 (75.00%) GCIA
Quality Assurance & Compliance
1 2 (50.00%) ISO/IEC 27001
Systems Management
1 1 (25.00%) Nagios
Vendors
1 3 (75.00%) Microsoft
2 1 (25.00%) New Relic
2 1 (25.00%) Oracle