Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cornwall with a requirement for Unix skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unix over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Unix
South West > Cornwall
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 34 35 26
Rank change year-on-year +1 -9 -4
Permanent jobs citing Unix 16 15 10
As % of all permanent IT jobs advertised in Cornwall 5.32% 5.34% 6.90%
As % of the Operating Systems category 19.05% 36.59% 15.15%
Number of salaries quoted 16 14 10
Cornwall median annual salary £55,000 £24,500 £32,500
Median salary % change year-on-year +124.49% -24.62% -27.78%
South West median annual salary £42,500 £42,500 £42,500

Unix 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 84 41 66
As % of all permanent IT jobs advertised in Cornwall 27.91% 14.59% 45.52%
Number of salaries quoted 69 27 64
Cornwall median annual salary £37,000 £25,000 £31,500
Median salary % change year-on-year +48.00% -20.63% +28.57%
10th Percentile £21,250 £22,900 £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%

Unix
Job Vacancy Trend in Cornwall

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

Job vacancy trend for Unix in Cornwall

Unix
Salary Trend in Cornwall

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

Salary trend for Unix in Cornwall

Unix
Salary Histogram in Cornwall

The salary distribution of IT jobs citing Unix in Cornwall over the 6 months to 20 November 2017.

Salary histogram for Unix in Cornwall

For the 6 months to 20 November 2017, IT jobs citing Unix 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 Unix.

1 16 (100.00%) Linux
2 15 (93.75%) Java
3 11 (68.75%) Python
4 10 (62.50%) JavaScript
4 10 (62.50%) CISSP
4 10 (62.50%) RHCE
4 10 (62.50%) CISM
4 10 (62.50%) Telecoms
4 10 (62.50%) RHCA
4 10 (62.50%) Nessus
4 10 (62.50%) Snort
4 10 (62.50%) Acunetix
4 10 (62.50%) Splunk
4 10 (62.50%) SIEM
4 10 (62.50%) Cybersecurity
4 10 (62.50%) Rapid7
4 10 (62.50%) LogRhythm
4 10 (62.50%) RHCSA
4 10 (62.50%) Distributed Denial-of-Service
4 10 (62.50%) AlienVault
5 5 (31.25%) Linux Command Line
5 5 (31.25%) Agile Software Development
5 5 (31.25%) TDD
5 5 (31.25%) OOP
5 5 (31.25%) OO
6 4 (25.00%) MVC
7 3 (18.75%) Pair Programming
7 3 (18.75%) Degree
7 3 (18.75%) Mathematics
7 3 (18.75%) Computer Science

Unix
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 2 (12.50%) Traefik
2 1 (6.25%) MS Exchange
Cloud Services
1 2 (12.50%) Amazon AWS
1 2 (12.50%) GitHub
Communications & Networking
1 1 (6.25%) Firewall
1 1 (6.25%) WAN
Database & Business Intelligence
1 2 (12.50%) Amazon Aurora
1 2 (12.50%) Blockchain
1 2 (12.50%) NoSQL
1 2 (12.50%) PostgreSQL
1 2 (12.50%) Relational Database
2 1 (6.25%) MySQL
Development Applications
1 2 (12.50%) Bitbucket
2 1 (6.25%) JMeter
2 1 (6.25%) Robot Framework
2 1 (6.25%) Selenium
General
1 10 (62.50%) Telecoms
2 1 (6.25%) Finance
Job Titles
1 10 (62.50%) Cybersecurity Engineer
1 10 (62.50%) Infrastructure Engineer
1 10 (62.50%) Infrastructure Security Engineer
1 10 (62.50%) Security Engineer
2 5 (31.25%) Developer
3 4 (25.00%) Java Developer
4 2 (12.50%) Core Java Developer
4 2 (12.50%) DevOps Developer
5 1 (6.25%) Field Engineer
5 1 (6.25%) Junior
5 1 (6.25%) Junior Developer
5 1 (6.25%) Junior Software Developer
5 1 (6.25%) Software Developer
Libraries, Frameworks & Software Standards
1 2 (12.50%) Dropwizard
1 2 (12.50%) Kafka
1 2 (12.50%) Spring
1 2 (12.50%) Spring Boot
1 2 (12.50%) Spring Cloud
1 2 (12.50%) Web Services
2 1 (6.25%) XML
Miscellaneous
1 10 (62.50%) Distributed Denial-of-Service
2 5 (31.25%) Linux Command Line
3 3 (18.75%) Computer Science
4 2 (12.50%) Fintech
Operating Systems
1 16 (100.00%) Linux
2 1 (6.25%) Ubuntu
2 1 (6.25%) Windows
2 1 (6.25%) Windows 7
2 1 (6.25%) Windows Server
2 1 (6.25%) Windows Server 2008
Processes & Methodologies
1 10 (62.50%) Cybersecurity
1 10 (62.50%) SIEM
2 5 (31.25%) Agile Software Development
2 5 (31.25%) OO
2 5 (31.25%) OOP
2 5 (31.25%) TDD
3 4 (25.00%) MVC
4 3 (18.75%) DevOps
4 3 (18.75%) Functional Programming
4 3 (18.75%) Mathematics
4 3 (18.75%) Microservices
4 3 (18.75%) Open Source
4 3 (18.75%) Pair Programming
5 2 (12.50%) Continuous Deployment
5 2 (12.50%) Continuous Integration
5 2 (12.50%) CRUD
5 2 (12.50%) Cryptography
6 1 (6.25%) Social Engineering
Programming Languages
1 15 (93.75%) Java
2 11 (68.75%) Python
3 10 (62.50%) JavaScript
4 3 (18.75%) Bash Shell
5 1 (6.25%) Elixir
5 1 (6.25%) Erlang
5 1 (6.25%) Perl
5 1 (6.25%) PHP
Qualifications
1 10 (62.50%) CISM
1 10 (62.50%) CISSP
1 10 (62.50%) RHCA
1 10 (62.50%) RHCE
1 10 (62.50%) RHCSA
2 3 (18.75%) Degree
2 3 (18.75%) Numerate Degree
3 1 (6.25%) CCA
3 1 (6.25%) CCNA
3 1 (6.25%) CCNP
3 1 (6.25%) Cisco Certification
3 1 (6.25%) Citrix Certification
3 1 (6.25%) MCSE
3 1 (6.25%) Microsoft Certification
3 1 (6.25%) VMware Certified Professional (VCP)
System Software
1 10 (62.50%) Snort
2 1 (6.25%) VMware Infrastructure
2 1 (6.25%) XenApp
Systems Management
1 10 (62.50%) Nessus
2 2 (12.50%) Icinga
Vendors
1 10 (62.50%) Acunetix
1 10 (62.50%) AlienVault
1 10 (62.50%) LogRhythm
1 10 (62.50%) Rapid7
1 10 (62.50%) Splunk
2 2 (12.50%) Apigee
3 1 (6.25%) Cisco
3 1 (6.25%) Citrix
3 1 (6.25%) Microsoft
3 1 (6.25%) Remedy
3 1 (6.25%) VMware