The following table provides summary statistics for permanent job vacancies advertised in Brentwood 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 28 June 2017 with a comparison to the same period in the previous 2 years.

Linux
Essex / Brentwood
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 19 10 12
Rank change year-on-year -9 +2  
Permanent jobs citing Linux 1 16 25
As % of all permanent IT jobs advertised in Brentwood 2.22% 14.81% 14.53%
As % of the Operating Systems category 8.33% 35.56% 52.08%
Number of salaries quoted 0 4 6
Median salary - £95,000 £55,000
Median salary % change year-on-year - +72.72%  
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 Brentwood with a requirement for operating system skills.

Operating System Skills
Brentwood
Permanent job vacancies with a requirement for operating system skills 12 45 48
As % of all permanent IT job vacancies advertised in Brentwood 26.67% 41.67% 27.91%
Number of salaries quoted 9 52 35
Median salary £50,000 £42,500 £50,000
Median salary % change year-on-year +17.64% -15.00%  
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Brentwood

Job postings citing Linux as a percentage of all IT jobs advertised in Brentwood.

Job vacancy trend for Linux in Brentwood

Linux
Salary Trend in Brentwood

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

Salary trend for Linux in Brentwood

For the 6 months to 28 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 Brentwood region with a requirement for Linux.

1 3 (100.00%) Oracle
1 3 (100.00%) SQL Server
2 2 (66.67%) Windows
2 2 (66.67%) Java
2 2 (66.67%) PL/SQL
2 2 (66.67%) SQL
2 2 (66.67%) .NET
3 1 (33.33%) Oracle Database 10g
3 1 (33.33%) SAN
3 1 (33.33%) Red Hat
3 1 (33.33%) Oracle RMAN
3 1 (33.33%) Oracle Database 11g
3 1 (33.33%) Red Hat Enterprise Linux
3 1 (33.33%) Data Guard
3 1 (33.33%) Oracle Database 12c
3 1 (33.33%) Oracle Database
3 1 (33.33%) Performance Tuning
3 1 (33.33%) Oracle Flashback
3 1 (33.33%) Enterprise Manager Cloud Control

Linux
Co-occurring IT Skills in Brentwood 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:

Communications & Networking
1 1 (33.33%) SAN
Database & Business Intelligence
1 3 (100.00%) SQL Server
2 1 (33.33%) Oracle Database
2 1 (33.33%) Oracle Database 10g
2 1 (33.33%) Oracle Database 11g
2 1 (33.33%) Oracle Database 12c
Job Titles
1 1 (33.33%) DBA
1 1 (33.33%) Oracle DBA
Libraries, Frameworks & Software Standards
1 2 (66.67%) .NET
Operating Systems
1 2 (66.67%) Windows
2 1 (33.33%) Red Hat Enterprise Linux
Processes & Methodologies
1 1 (33.33%) Performance Tuning
Programming Languages
1 2 (66.67%) Java
1 2 (66.67%) PL/SQL
1 2 (66.67%) SQL
Systems Management
1 1 (33.33%) Data Guard
1 1 (33.33%) Enterprise Manager Cloud Control
1 1 (33.33%) Oracle Flashback
1 1 (33.33%) Oracle RMAN
Vendors
1 3 (100.00%) Oracle
2 1 (33.33%) Red Hat