The following table provides summary statistics for permanent job vacancies advertised in Hayes 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 25 June 2017 with a comparison to the same period in the previous 2 years.

Linux
London / Hayes
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 2 10 5
Rank change year-on-year +8 -5  
Permanent jobs citing Linux 4 2 4
As % of all permanent IT jobs advertised in Hayes 20.00% 4.76% 20.00%
As % of the Operating Systems category 66.67% 50.00% 57.14%
Number of salaries quoted 4 2 4
Median salary £42,500 £52,500 £35,000
Median salary % change year-on-year -19.04% +50.00%  
UK excluding London median salary £42,500 £42,500 £42,500

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 Hayes with a requirement for operating system skills.

Operating System Skills
Hayes
Permanent job vacancies with a requirement for operating system skills 6 4 7
As % of all permanent IT job vacancies advertised in Hayes 30.00% 9.52% 35.00%
Number of salaries quoted 6 3 7
Median salary £42,500 £45,000 £35,000
Median salary % change year-on-year -5.55% +28.57%  
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Hayes

The job posting trend of jobs advertised in Hayes 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 Hayes

Linux
Salary Trend in Hayes

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

Salary trend for Linux in Hayes

For the 6 months to 25 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 Hayes region with a requirement for Linux.

1 4 (80.00%) Windows
1 4 (80.00%) Cisco
1 4 (80.00%) Microsoft
1 4 (80.00%) Cisco Certification
1 4 (80.00%) Windows Server 2008
1 4 (80.00%) Microsoft Azure
1 4 (80.00%) Windows Server 2012
1 4 (80.00%) Windows Server
2 3 (60.00%) Windows 10
2 3 (60.00%) Active Directory
2 3 (60.00%) vSphere
2 3 (60.00%) Exchange Server 2010
2 3 (60.00%) Office 365
2 3 (60.00%) Manufacturing
2 3 (60.00%) VMware
2 3 (60.00%) MS Exchange
3 1 (20.00%) TCP/IP
3 1 (20.00%) CCNA
3 1 (20.00%) Client/Server
3 1 (20.00%) SQL
3 1 (20.00%) SQL Server
3 1 (20.00%) Software Engineering
3 1 (20.00%) SQL Server 2012
3 1 (20.00%) Degree
3 1 (20.00%) Italian Language
3 1 (20.00%) Amazon AWS
3 1 (20.00%) DevOps

Linux
Co-occurring IT Skills in Hayes 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 3 (60.00%) Exchange Server 2010
1 3 (60.00%) MS Exchange
Cloud Services
1 4 (80.00%) Microsoft Azure
2 3 (60.00%) Office 365
3 1 (20.00%) Amazon AWS
Communications & Networking
1 1 (20.00%) TCP/IP
Database & Business Intelligence
1 1 (20.00%) SQL Server
1 1 (20.00%) SQL Server 2012
General
1 3 (60.00%) Manufacturing
2 1 (20.00%) Italian Language
Job Titles
1 4 (80.00%) Support Engineer
2 3 (60.00%) Exchange Engineer
2 3 (60.00%) IT Engineer
2 3 (60.00%) IT Support
2 3 (60.00%) IT Support Engineer
2 3 (60.00%) Senior IT Engineer
2 3 (60.00%) Senior IT Support
2 3 (60.00%) Senior Server Engineer
2 3 (60.00%) Senior Server Support Engineer
2 3 (60.00%) Senior Support Engineer
2 3 (60.00%) Senior VMware Engineer
2 3 (60.00%) Senior Windows Engineer
2 3 (60.00%) Senior Windows Server Engineer
2 3 (60.00%) Server Engineer
2 3 (60.00%) VMware Engineer
2 3 (60.00%) VMware Support Engineer
2 3 (60.00%) Windows Engineer
2 3 (60.00%) Windows Server Engineer
2 3 (60.00%) Windows Server Support
2 3 (60.00%) Windows Support Engineer
Miscellaneous
1 1 (20.00%) Client/Server
Operating Systems
1 4 (80.00%) Windows
1 4 (80.00%) Windows Server
1 4 (80.00%) Windows Server 2008
1 4 (80.00%) Windows Server 2012
2 3 (60.00%) Windows 10
Processes & Methodologies
1 1 (20.00%) DevOps
1 1 (20.00%) Software Engineering
Programming Languages
1 1 (20.00%) SQL
Qualifications
1 4 (80.00%) Cisco Certification
2 1 (20.00%) CCNA
2 1 (20.00%) Degree
System Software
1 3 (60.00%) Active Directory
1 3 (60.00%) vSphere
Vendors
1 4 (80.00%) Cisco
1 4 (80.00%) Microsoft
2 3 (60.00%) VMware