Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cornwall 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 18 November 2017 with a comparison to the same period in the previous 2 years.

Linux
South West > Cornwall
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 11 32 23
Rank change year-on-year +21 -9 -9
Permanent jobs citing Linux 45 22 11
As % of all permanent IT jobs advertised in Cornwall 14.75% 7.77% 7.53%
As % of the Operating Systems category 51.72% 52.38% 16.67%
Number of salaries quoted 47 16 9
Cornwall median annual salary £40,000 £24,500 £38,500
Median salary % change year-on-year +63.27% -36.36% -14.44%
10th Percentile £32,500 £22,750 £26,000
90th Percentile £55,000 £32,500 £60,750
South West median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - +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 Cornwall with a requirement for operating system skills.

All Operating Systems
Cornwall
Permanent vacancies with a requirement for operating system skills 87 42 66
As % of all permanent IT jobs advertised in Cornwall 28.52% 14.84% 45.21%
Number of salaries quoted 72 28 64
Cornwall median annual salary £37,250 £25,000 £31,500
Median salary % change year-on-year +49.00% -20.63% +26.00%
10th Percentile £21,550 £23,050 £18,650
90th Percentile £55,000 £40,000 £41,600
South West median annual salary £40,000 £35,000 £37,500
% change year-on-year +14.29% -6.67% +7.14%

Linux
Job Vacancy Trend in Cornwall

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

Job vacancy trend for Linux in Cornwall

Linux
Salary Trend in Cornwall

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

Salary trend for Linux in Cornwall

Linux
Salary Histogram in Cornwall

The salary distribution of IT jobs citing Linux in Cornwall over the 6 months to 18 November 2017.

Salary histogram for Linux in Cornwall

Linux
Job Locations in Cornwall

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Linux within the Cornwall region over the 6 months to 18 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Falmouth - 8 £38,750 -
Penryn - 8 £38,750 -
Hayle - 2 £37,500 -
Helston - 1 £48,000 -
St Austell - 1 £22,500 -
Truro - 1 £34,000 -
Camborne - 1 £35,000 -
Linux
South West

For the 6 months to 18 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 Cornwall region with a requirement for Linux.

1 28 (62.22%) Java
2 24 (53.33%) Python
2 24 (53.33%) Telecoms
3 18 (40.00%) Unix
3 18 (40.00%) Degree
3 18 (40.00%) Computer Science
4 17 (37.78%) Open Source
5 16 (35.56%) Bash Shell
5 16 (35.56%) PHP
6 15 (33.33%) DevOps
7 14 (31.11%) JavaScript
7 14 (31.11%) Perl
7 14 (31.11%) OO
7 14 (31.11%) Cisco
8 13 (28.89%) Internet
8 13 (28.89%) Ubuntu
9 12 (26.67%) Cisco IOS
9 12 (26.67%) Puppet
9 12 (26.67%) CentOS
9 12 (26.67%) Junos
9 12 (26.67%) Red Hat
9 12 (26.67%) Configuration Management
9 12 (26.67%) Juju
9 12 (26.67%) Opscode Chef
9 12 (26.67%) Ansible
9 12 (26.67%) Docker
9 12 (26.67%) Private Cloud
9 12 (26.67%) SDLC
9 12 (26.67%) Task Automation
10 11 (24.44%) AlienVault

Linux
Co-occurring IT Skills in Cornwall 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 (6.67%) Traefik
2 1 (2.22%) MS Exchange
Business Applications
1 1 (2.22%) Oracle ERP
Cloud Services
1 2 (4.44%) Amazon AWS
1 2 (4.44%) GitHub
Communications & Networking
1 13 (28.89%) Internet
2 12 (26.67%) Cisco IOS
2 12 (26.67%) Junos
3 2 (4.44%) Firewall
4 1 (2.22%) 3G
4 1 (2.22%) 4G
4 1 (2.22%) LTE
4 1 (2.22%) Radio Access Network
4 1 (2.22%) WAN
Database & Business Intelligence
1 4 (8.89%) MySQL
2 3 (6.67%) Blockchain
2 3 (6.67%) NoSQL
2 3 (6.67%) PostgreSQL
2 3 (6.67%) Relational Database
3 2 (4.44%) Amazon Aurora
4 1 (2.22%) BusinessObjects
4 1 (2.22%) Data Warehouse
4 1 (2.22%) SQL Server
4 1 (2.22%) SQL Server 2012
4 1 (2.22%) SQL Server 2014
Development Applications
1 9 (20.00%) Git (software)
2 6 (13.33%) Jenkins
3 2 (4.44%) Bitbucket
3 2 (4.44%) gulp
4 1 (2.22%) JIRA
4 1 (2.22%) JMeter
4 1 (2.22%) Robot Framework
4 1 (2.22%) Selenium
General
1 24 (53.33%) Telecoms
2 8 (17.78%) Electronics
3 2 (4.44%) Advertising
3 2 (4.44%) Finance
Job Titles
1 12 (26.67%) DevOps Engineer
1 12 (26.67%) Security Engineer
2 11 (24.44%) Cybersecurity Engineer
2 11 (24.44%) Infrastructure Engineer
2 11 (24.44%) Infrastructure Security Engineer
3 9 (20.00%) Developer
4 8 (17.78%) C++ Software Engineer
4 8 (17.78%) GUI Software Engineer
4 8 (17.78%) Software Engineer
5 7 (15.56%) Junior
6 6 (13.33%) Junior DevOps
6 6 (13.33%) Junior DevOps Engineer
7 5 (11.11%) Java Developer
8 3 (6.67%) Full Stack Developer
9 2 (4.44%) Core Java Developer
9 2 (4.44%) DevOps Developer
10 1 (2.22%) Full Stack Web Developer
10 1 (2.22%) Interoperability Testing (IOT) Engineer
10 1 (2.22%) Senior Technical Engineer
10 1 (2.22%) SQL DBA
Libraries, Frameworks & Software Standards
1 8 (17.78%) Qt
2 3 (6.67%) CSS
2 3 (6.67%) Dropwizard
2 3 (6.67%) HTML
2 3 (6.67%) Node.js
2 3 (6.67%) Spring
2 3 (6.67%) Spring Boot
2 3 (6.67%) Spring Cloud
3 2 (4.44%) Kafka
3 2 (4.44%) Web Services
4 1 (2.22%) JSON
4 1 (2.22%) Smart Contracts
4 1 (2.22%) XML
Miscellaneous
1 18 (40.00%) Computer Science
2 12 (26.67%) Private Cloud
3 11 (24.44%) Distributed Denial-of-Service
4 6 (13.33%) Linux Command Line
5 3 (6.67%) Fintech
6 1 (2.22%) Data Centre
6 1 (2.22%) Device Driver
6 1 (2.22%) Internet of Things
6 1 (2.22%) NHS
Operating Systems
1 18 (40.00%) Unix
2 13 (28.89%) Ubuntu
3 12 (26.67%) CentOS
4 8 (17.78%) Android
4 8 (17.78%) Apple iOS
5 2 (4.44%) Windows
5 2 (4.44%) Windows Server
6 1 (2.22%) Windows 7
6 1 (2.22%) Windows Server 2008
Processes & Methodologies
1 17 (37.78%) Open Source
2 15 (33.33%) DevOps
3 14 (31.11%) OO
4 12 (26.67%) Configuration Management
4 12 (26.67%) SDLC
4 12 (26.67%) Task Automation
5 11 (24.44%) Cybersecurity
5 11 (24.44%) SIEM
6 8 (17.78%) Continuous Integration
6 8 (17.78%) Software Engineering
7 6 (13.33%) Agile Software Development
7 6 (13.33%) OOP
7 6 (13.33%) TDD
8 5 (11.11%) MVC
9 4 (8.89%) Microservices
10 3 (6.67%) CRUD
10 3 (6.67%) Functional Programming
10 3 (6.67%) Mathematics
10 3 (6.67%) Pair Programming
11 2 (4.44%) Cryptography
Programming Languages
1 28 (62.22%) Java
2 24 (53.33%) Python
3 16 (35.56%) Bash Shell
3 16 (35.56%) PHP
4 14 (31.11%) JavaScript
4 14 (31.11%) Perl
5 9 (20.00%) C
6 8 (17.78%) C++
6 8 (17.78%) Embedded C
7 1 (2.22%) AWK
7 1 (2.22%) Elixir
7 1 (2.22%) Erlang
7 1 (2.22%) sed
7 1 (2.22%) SQL
Qualifications
1 18 (40.00%) Degree
2 11 (24.44%) CISM
2 11 (24.44%) CISSP
2 11 (24.44%) RHCA
2 11 (24.44%) RHCE
2 11 (24.44%) RHCSA
3 8 (17.78%) HND
4 3 (6.67%) Cisco Certification
4 3 (6.67%) Numerate Degree
5 2 (4.44%) CCNP
5 2 (4.44%) Microsoft Certification
6 1 (2.22%) CCA
6 1 (2.22%) CCNA
6 1 (2.22%) Citrix Certification
6 1 (2.22%) MCSE
6 1 (2.22%) VMware Certified Professional (VCP)
System Software
1 12 (26.67%) Docker
2 11 (24.44%) Snort
3 1 (2.22%) VMware Infrastructure
3 1 (2.22%) XenApp
Systems Management
1 12 (26.67%) Ansible
1 12 (26.67%) Juju
1 12 (26.67%) Opscode Chef
1 12 (26.67%) Puppet
2 11 (24.44%) Nessus
3 2 (4.44%) Icinga
Vendors
1 14 (31.11%) Cisco
2 12 (26.67%) Red Hat
3 11 (24.44%) Acunetix
3 11 (24.44%) AlienVault
3 11 (24.44%) LogRhythm
3 11 (24.44%) Rapid7
3 11 (24.44%) Splunk
4 8 (17.78%) Freescale
5 3 (6.67%) Apigee
5 3 (6.67%) Microsoft
6 2 (4.44%) Oracle
7 1 (2.22%) Citrix
7 1 (2.22%) Remedy
7 1 (2.22%) SAP
7 1 (2.22%) VMware