Period
to 24 May 2019

The following table provides summary statistics for permanent job vacancies advertised in Crawley 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 24 May 2019 with a comparison to the same period in the previous 2 years.

Linux
West Sussex > Crawley
6 months to
24 May 2019
Same period 2018 Same period 2017
Rank 6 12 11
Rank change year-on-year +6 -1 -3
Permanent jobs citing Linux 102 77 128
As % of all permanent IT jobs advertised in Crawley 18.65% 13.44% 16.84%
As % of the Operating Systems category 52.04% 45.29% 54.01%
Number of salaries quoted 85 77 121
Crawley median annual salary £47,500 £47,500 £42,500
Median salary % change year-on-year - +11.76% -5.56%
10th Percentile £31,250 £32,250 £35,000
90th Percentile £65,000 £55,000 £63,750
West Sussex median annual salary £47,500 £40,000 £42,500
% change year-on-year +18.75% -5.88% -

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 Crawley with a requirement for operating system skills.

All Operating Systems
Crawley
Permanent vacancies with a requirement for operating system skills 196 170 237
As % of all permanent IT jobs advertised in Crawley 35.83% 29.67% 31.18%
Number of salaries quoted 162 163 221
Crawley median annual salary £42,500 £47,500 £42,500
Median salary % change year-on-year -10.53% +11.76% -5.56%
10th Percentile £29,750 £22,500 £25,750
90th Percentile £65,000 £63,750 £60,000
West Sussex median annual salary £45,000 £40,000 £42,500
% change year-on-year +12.50% -5.88% +6.25%

Linux
Job Vacancy Trend in Crawley

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

Job vacancy trend for Linux in Crawley

Linux
Salary Trend in Crawley

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

Salary trend for Linux in Crawley

Linux
Salary Histogram in Crawley

The salary distribution of IT jobs citing Linux in Crawley over the 6 months to 24 May 2019.

Salary histogram for Linux in Crawley

For the 6 months to 24 May 2019, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Crawley region with a requirement for Linux.

1 51 (50.00%) Unix
2 38 (37.25%) Windows
3 36 (35.29%) Problem-Solving
4 31 (30.39%) Agile Software Development
5 24 (23.53%) VMware
5 24 (23.53%) Python
6 23 (22.55%) zOS
6 23 (22.55%) Microsoft Azure
6 23 (22.55%) Amazon AWS
7 22 (21.57%) Bash Shell
7 22 (21.57%) Git (software)
8 20 (19.61%) Debian
9 19 (18.63%) CentOS
10 16 (15.69%) Windows Server
11 15 (14.71%) Riverbed
11 15 (14.71%) Cisco Nexus
11 15 (14.71%) Palo Alto
11 15 (14.71%) Nagios
11 15 (14.71%) CheckPoint
11 15 (14.71%) CCNP
11 15 (14.71%) Cisco Certification
11 15 (14.71%) Cisco
11 15 (14.71%) Apache
11 15 (14.71%) SQL
11 15 (14.71%) Brocade
12 14 (13.73%) Finance
12 14 (13.73%) JavaScript
13 13 (12.75%) Automotive
13 13 (12.75%) Web Development
13 13 (12.75%) Degree

Linux
Co-occurring IT Skills in Crawley 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 15 (14.71%) Apache
2 5 (4.90%) JBoss
2 5 (4.90%) Jetty
2 5 (4.90%) nginx
2 5 (4.90%) Tomcat
3 3 (2.94%) Elasticsearch
Cloud Services
1 23 (22.55%) Amazon AWS
1 23 (22.55%) Microsoft Azure
2 4 (3.92%) PaaS
3 2 (1.96%) Cloud Computing
Communications & Networking
1 15 (14.71%) Cisco Nexus
2 11 (10.78%) Wireless
3 4 (3.92%) DHCP
3 4 (3.92%) DNS
3 4 (3.92%) Firewall
3 4 (3.92%) RS-232
3 4 (3.92%) RS-485
3 4 (3.92%) SSH
3 4 (3.92%) SSL
4 1 (0.98%) LAN
4 1 (0.98%) TCP/IP
4 1 (0.98%) WAN
4 1 (0.98%) Wi-Fi
Database & Business Intelligence
1 10 (9.80%) MySQL
2 4 (3.92%) DB2
3 3 (2.94%) Big Data
4 1 (0.98%) SQL Server
Development Applications
1 22 (21.57%) Git (software)
2 13 (12.75%) Jenkins
3 10 (9.80%) JIRA
4 7 (6.86%) Maven
4 7 (6.86%) Sonatype Nexus
5 6 (5.88%) JIRA Agile
6 5 (4.90%) GitLab
6 5 (4.90%) Vagrant
7 3 (2.94%) Eclipse
8 2 (1.96%) IntelliJ
8 2 (1.96%) NetBeans
8 2 (1.96%) SonarQube
8 2 (1.96%) YourKit
9 1 (0.98%) CppUnit
9 1 (0.98%) JUnit
9 1 (0.98%) NUnit
General
1 14 (13.73%) Finance
2 13 (12.75%) Automotive
3 12 (11.76%) Games
4 2 (1.96%) Aerospace
4 2 (1.96%) Avionics
4 2 (1.96%) Telecoms
Job Titles
1 20 (19.61%) Administrator
2 19 (18.63%) Developer
2 19 (18.63%) Linux Administrator
3 18 (17.65%) Analyst
3 18 (17.65%) Support Analyst
4 15 (14.71%) IT Analyst
4 15 (14.71%) IT Support
4 15 (14.71%) IT Support Analyst
4 15 (14.71%) Network Engineer
5 13 (12.75%) Systems Administrator
6 12 (11.76%) Linux Systems Administrator
6 12 (11.76%) Unix Administrator
6 12 (11.76%) Unix Linux Systems Administrator
6 12 (11.76%) Unix Systems Administrator
7 11 (10.78%) Lead Network Engineer
8 9 (8.82%) Test Engineer
9 8 (7.84%) AIX Administrator
9 8 (7.84%) Applications Support
9 8 (7.84%) Java Developer
9 8 (7.84%) Systems Engineer
Libraries, Frameworks & Software Standards
1 11 (10.78%) HTML
2 10 (9.80%) CSS
3 7 (6.86%) jQuery
4 6 (5.88%) LAMP
4 6 (5.88%) Laravel
4 6 (5.88%) Twitter Bootstrap
5 5 (4.90%) ActiveMQ
5 5 (4.90%) HTML5
5 5 (4.90%) RabbitMQ
5 5 (4.90%) Spring
6 4 (3.92%) CSS3
6 4 (3.92%) JSON
6 4 (3.92%) Spring Boot
6 4 (3.92%) Spring MVC
6 4 (3.92%) X-Windows
7 3 (2.94%) Elastic Stack
7 3 (2.94%) Web Services
8 1 (0.98%) DirectX
8 1 (0.98%) OpenGL
8 1 (0.98%) Swing
Miscellaneous
1 12 (11.76%) Data Centre
1 12 (11.76%) Online Games
2 4 (3.92%) Analytical Skills
2 4 (3.92%) CAN bus
2 4 (3.92%) Public Cloud
3 2 (1.96%) Algorithms
3 2 (1.96%) Linux Command Line
4 1 (0.98%) Data Structures
4 1 (0.98%) NHS
Operating Systems
1 51 (50.00%) Unix
2 38 (37.25%) Windows
3 23 (22.55%) zOS
4 20 (19.61%) Debian
5 19 (18.63%) CentOS
6 16 (15.69%) Windows Server
7 12 (11.76%) AIX
7 12 (11.76%) Red Hat Enterprise Linux
Processes & Methodologies
1 36 (35.29%) Problem-Solving
2 31 (30.39%) Agile Software Development
3 13 (12.75%) Computer Science
3 13 (12.75%) Web Development
4 12 (11.76%) Asset Management
4 12 (11.76%) E-Commerce
5 10 (9.80%) BDD
5 10 (9.80%) Continuous Integration
5 10 (9.80%) Defect Tracking
5 10 (9.80%) MVC
5 10 (9.80%) Process Improvement
5 10 (9.80%) Root Cause Analysis
5 10 (9.80%) Software Testing
5 10 (9.80%) TDD
5 10 (9.80%) Test Automation
6 7 (6.86%) Mathematics
7 6 (5.88%) Deployment Automation
7 6 (5.88%) DevOps
8 5 (4.90%) Infrastructure Automation
8 5 (4.90%) Sprint Planning
Programming Languages
1 24 (23.53%) Python
2 22 (21.57%) Bash Shell
3 15 (14.71%) SQL
4 14 (13.73%) JavaScript
5 12 (11.76%) Korn
5 12 (11.76%) Shell Script
6 9 (8.82%) PHP
7 8 (7.84%) Java
8 7 (6.86%) C++
8 7 (6.86%) PowerShell
9 4 (3.92%) Java 8
10 1 (0.98%) C
10 1 (0.98%) C#
10 1 (0.98%) Fortran
Qualifications
1 15 (14.71%) CCNP
1 15 (14.71%) Cisco Certification
2 13 (12.75%) Degree
3 1 (0.98%) PhD
System Software
1 6 (5.88%) Docker
2 5 (4.90%) KVM
2 5 (4.90%) VMware Infrastructure
3 4 (3.92%) Active Directory
3 4 (3.92%) Virtual Machines
Systems Management
1 15 (14.71%) Nagios
2 9 (8.82%) Terraform
3 6 (5.88%) Ansible
4 5 (4.90%) Consul
4 5 (4.90%) Kubernetes
4 5 (4.90%) Packer
5 4 (3.92%) Red Hat Satellite
6 3 (2.94%) Kibana
6 3 (2.94%) logstash
6 3 (2.94%) Opscode Chef
6 3 (2.94%) Puppet
Vendors
1 24 (23.53%) VMware
2 15 (14.71%) Brocade
2 15 (14.71%) CheckPoint
2 15 (14.71%) Cisco
2 15 (14.71%) Palo Alto
2 15 (14.71%) Riverbed
3 12 (11.76%) Red Hat
4 10 (9.80%) IBM
5 5 (4.90%) Oracle
6 4 (3.92%) Cognizant
6 4 (3.92%) Microsoft
7 2 (1.96%) Automation Anywhere
7 2 (1.96%) Blue Prism
7 2 (1.96%) UiPath