Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Street with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 21 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Somerset > Street
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 8 12 10
Rank change year-on-year +4 -2 +22
Permanent jobs citing Linux 4 16 6
As % of all permanent IT jobs advertised in Street 12.50% 18.18% 12.77%
As % of the Operating Systems category 50.00% 64.00% 33.33%
Number of salaries quoted 6 4 2
Street median annual salary £42,500 £37,500 £67,500
Median salary % change year-on-year +13.33% -44.44% +50.00%
10th Percentile £41,250 £36,250 £63,750
90th Percentile £67,500 £38,750 £71,250
Somerset median annual salary £35,000 £40,000 £40,000
% change year-on-year -12.50% - +6.67%

Linux 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 Street with a requirement for operating system skills.

All Operating Systems
Street
Permanent vacancies with a requirement for operating system skills 8 25 18
As % of all permanent IT jobs advertised in Street 25.00% 28.41% 38.30%
Number of salaries quoted 7 6 6
Street median annual salary £42,500 £52,500 £40,000
Median salary % change year-on-year -19.05% +31.25% +20.12%
10th Percentile £32,250 £36,250 £28,750
90th Percentile £66,000 £72,500 £59,375
Somerset median annual salary £35,000 £37,000 £37,500
% change year-on-year -5.41% -1.33% +15.38%

Linux
Job Vacancy Trend in Street

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

Job vacancy trend for Linux in Street

Linux
Salary Trend in Street

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

Salary trend for Linux in Street

Linux
Salary Histogram in Street

The salary distribution of IT jobs citing Linux in Street over the 6 months to 21 November 2017.

Salary histogram for Linux in Street

For the 6 months to 21 November 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 Street region with a requirement for Linux.

1 3 (75.00%) TCP/IP
1 3 (75.00%) VMware
1 3 (75.00%) VMware Infrastructure
1 3 (75.00%) VMware ESXi
2 2 (50.00%) Network Security
2 2 (50.00%) SIEM
2 2 (50.00%) Cisco ASA
2 2 (50.00%) Cacti
2 2 (50.00%) Network Monitoring
2 2 (50.00%) Security Monitoring
2 2 (50.00%) vCenter Server
2 2 (50.00%) Information Security
2 2 (50.00%) Firewall
2 2 (50.00%) Management Information System
2 2 (50.00%) Finance
2 2 (50.00%) Validation
2 2 (50.00%) Games
2 2 (50.00%) Wireshark
2 2 (50.00%) Cisco
2 2 (50.00%) IPv4
2 2 (50.00%) Nagios
3 1 (25.00%) Financial Institution
3 1 (25.00%) Middleware
3 1 (25.00%) Murex
3 1 (25.00%) Red Hat
3 1 (25.00%) Shell Script
3 1 (25.00%) Java
3 1 (25.00%) SQL
3 1 (25.00%) Oracle
3 1 (25.00%) Unix

Linux
Co-occurring IT Skills in Street 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 3 (75.00%) TCP/IP
2 2 (50.00%) Cisco ASA
2 2 (50.00%) Firewall
2 2 (50.00%) IPv4
2 2 (50.00%) Network Security
2 2 (50.00%) Wireshark
3 1 (25.00%) Fibre Channel
3 1 (25.00%) FIX Connectivity
3 1 (25.00%) iSCSI
General
1 2 (50.00%) Finance
1 2 (50.00%) Games
2 1 (25.00%) Financial Institution
Job Titles
1 2 (50.00%) Network Engineer
1 2 (50.00%) Network Security Engineer
1 2 (50.00%) Security Engineer
2 1 (25.00%) Analyst
2 1 (25.00%) Analyst Developer
2 1 (25.00%) Consultant
2 1 (25.00%) Developer
2 1 (25.00%) Linux Engineer
2 1 (25.00%) Murex Analyst
2 1 (25.00%) Murex Consultant
2 1 (25.00%) Murex Developer
2 1 (25.00%) Technical Analyst
2 1 (25.00%) Technical Consultant
2 1 (25.00%) Technical Developer
Libraries, Frameworks & Software Standards
1 1 (25.00%) FIX Protocol
1 1 (25.00%) Middleware
Miscellaneous
1 2 (50.00%) Management Information System
2 1 (25.00%) Computer Science
Operating Systems
1 1 (25.00%) CentOS
1 1 (25.00%) Red Hat Enterprise Linux
1 1 (25.00%) Unix
1 1 (25.00%) Windows
1 1 (25.00%) Windows Server
Processes & Methodologies
1 2 (50.00%) Information Security
1 2 (50.00%) Network Monitoring
1 2 (50.00%) Security Monitoring
1 2 (50.00%) SIEM
1 2 (50.00%) Validation
2 1 (25.00%) Change Control
2 1 (25.00%) Electronic Trading
2 1 (25.00%) Integration Testing
2 1 (25.00%) Mathematics
2 1 (25.00%) Technical Analysis
2 1 (25.00%) User Acceptance Testing
Programming Languages
1 1 (25.00%) Bash Shell
1 1 (25.00%) Java
1 1 (25.00%) Shell Script
1 1 (25.00%) SQL
Qualifications
1 1 (25.00%) Degree
System Software
1 3 (75.00%) VMware ESXi
1 3 (75.00%) VMware Infrastructure
Systems Management
1 2 (50.00%) Cacti
1 2 (50.00%) Nagios
1 2 (50.00%) vCenter Server
2 1 (25.00%) CFEngine
2 1 (25.00%) Opscode Chef
2 1 (25.00%) Puppet
Vendors
1 3 (75.00%) VMware
2 2 (50.00%) Cisco
3 1 (25.00%) Murex
3 1 (25.00%) Oracle
3 1 (25.00%) Red Hat