The following table provides summary statistics for permanent job vacancies advertised in Malvern 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 30 April 2017 with a comparison to the same period in the previous 2 years.

Linux
Worcestershire / Malvern
3 months to
30 Apr 2017
Same period 2016 Same period 2015
Rank 3 18 8
Rank change year-on-year +15 -10  
Permanent jobs citing Linux 17 4 1
As % of all permanent IT jobs advertised in Malvern 37.78% 8.89% 7.14%
As % of the Operating Systems category 94.44% 17.39% 16.67%
Number of salaries quoted 17 4 1
Median salary £40,000 £35,000 £36,500
Median salary % change year-on-year +14.28% -4.10%  
UK excluding London median salary £42,500 £42,500 £41,750
% change year-on-year - +1.79%  

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 Malvern with a requirement for operating system skills.

Operating System Skills
Malvern
Permanent job vacancies with a requirement for operating system skills 18 23 6
As % of all permanent IT job vacancies advertised in Malvern 40.00% 51.11% 42.86%
Number of salaries quoted 18 18 6
Median salary £40,000 £27,500 £47,500
Median salary % change year-on-year +45.45% -42.10%  
90% offered a salary of more than £23,250 £24,700 £36,500
10% offered a salary of more than £50,000 £80,000 £42,500
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Malvern

The job posting trend of jobs advertised in Malvern citing Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Linux in Malvern

Linux
Salary Trend in Malvern

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

Salary trend for Linux in Malvern

Linux
Salary Histogram in Malvern

The salary distribution of IT jobs citing Linux in Malvern over the 3 months to 30 April 2017.

Salary histogram for Linux in Malvern

For the 6 months to 30 April 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 Malvern region with a requirement for Linux.

1 13 (54.17%) Windows
1 13 (54.17%) Cybersecurity
2 11 (45.83%) Protective Monitoring
2 11 (45.83%) SIEM
2 11 (45.83%) GCIA
2 11 (45.83%) GCIH
3 9 (37.50%) Internet
3 9 (37.50%) Degree
4 8 (33.33%) Network Security
4 8 (33.33%) FTP
4 8 (33.33%) TCP/IP
4 8 (33.33%) Java
4 8 (33.33%) Software Engineering
5 7 (29.17%) SC Cleared
5 7 (29.17%) Bash Shell
5 7 (29.17%) Security Cleared
6 6 (25.00%) VMware Infrastructure
6 6 (25.00%) Network Architecture
6 6 (25.00%) Amazon AWS
6 6 (25.00%) MongoDB
6 6 (25.00%) Oracle Database
6 6 (25.00%) Mentoring
6 6 (25.00%) Analytical Skills
6 6 (25.00%) Malware Analysis
6 6 (25.00%) Cyber Attack
6 6 (25.00%) Host Intrusion Detection System
6 6 (25.00%) Network Intrusion Detection System
6 6 (25.00%) SANS
6 6 (25.00%) Cyber Kill Chain
6 6 (25.00%) VMware

Linux
Co-occurring IT Skills in Malvern 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 (12.50%) Apache
Applications
1 6 (25.00%) Microsoft Excel
Cloud Services
1 6 (25.00%) Amazon AWS
Communications & Networking
1 9 (37.50%) Internet
2 8 (33.33%) FTP
2 8 (33.33%) Network Security
2 8 (33.33%) TCP/IP
3 6 (25.00%) DHCP
3 6 (25.00%) DNS
3 6 (25.00%) HTTP
3 6 (25.00%) ICMP
3 6 (25.00%) IPv4
3 6 (25.00%) IPv6
3 6 (25.00%) POP3
3 6 (25.00%) SMTP
3 6 (25.00%) SNMP
3 6 (25.00%) VPN
4 5 (20.83%) Firewall
5 4 (16.67%) LAN
5 4 (16.67%) WAN
6 2 (8.33%) SSH
Database & Business Intelligence
1 6 (25.00%) MongoDB
1 6 (25.00%) Oracle Database
1 6 (25.00%) SQL Server
2 5 (20.83%) Big Data
3 4 (16.67%) MySQL
4 2 (8.33%) PostgreSQL
5 1 (4.17%) Relational Database
Development Applications
1 2 (8.33%) Jenkins
Job Titles
1 14 (58.33%) Analyst
2 11 (45.83%) SOC Analyst
3 6 (25.00%) IT Support
4 4 (16.67%) IT Engineer
4 4 (16.67%) IT Support Engineer
4 4 (16.67%) Support Engineer
5 3 (12.50%) Embedded Engineer
5 3 (12.50%) Embedded Software Engineer
5 3 (12.50%) Field Engineer
5 3 (12.50%) Field Support Engineer
5 3 (12.50%) IT Analyst
5 3 (12.50%) IT Support Analyst
5 3 (12.50%) Linux Engineer
5 3 (12.50%) Software Engineer
5 3 (12.50%) Support Analyst
5 3 (12.50%) Technical Analyst
5 3 (12.50%) Technical Engineer
5 3 (12.50%) Technical Support
5 3 (12.50%) Technical Support Analyst
5 3 (12.50%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 6 (25.00%) Web Services
2 2 (8.33%) CSS
2 2 (8.33%) HTML
2 2 (8.33%) jQuery
2 2 (8.33%) LAMP
Miscellaneous
1 6 (25.00%) Analytical Skills
1 6 (25.00%) Cyber Attack
1 6 (25.00%) Cyber Kill Chain
1 6 (25.00%) Management Information System
2 5 (20.83%) Cyberthreat
3 2 (8.33%) Computer Science
3 2 (8.33%) Data Centre
3 2 (8.33%) Linux Command Line
Operating Systems
1 13 (54.17%) Windows
2 5 (20.83%) Unix
3 2 (8.33%) CentOS
Processes & Methodologies
1 13 (54.17%) Cybersecurity
2 11 (45.83%) Protective Monitoring
2 11 (45.83%) SIEM
3 8 (33.33%) Software Engineering
4 6 (25.00%) Information Security
4 6 (25.00%) Malware Analysis
4 6 (25.00%) Mentoring
4 6 (25.00%) Network Architecture
4 6 (25.00%) Risk Management
5 5 (20.83%) Analytics
5 5 (20.83%) Cyber Threat Intelligence
5 5 (20.83%) Network Monitoring
5 5 (20.83%) Presales
5 5 (20.83%) Security Monitoring
5 5 (20.83%) Threat Intelligence
5 5 (20.83%) Vulnerability Management
6 3 (12.50%) Embedded Software Development
7 2 (8.33%) Change Control
7 2 (8.33%) DevOps
7 2 (8.33%) High Availability
Programming Languages
1 8 (33.33%) Java
2 7 (29.17%) Bash Shell
3 6 (25.00%) Python
3 6 (25.00%) SQL
4 3 (12.50%) C#
4 3 (12.50%) C++
5 2 (8.33%) JavaScript
5 2 (8.33%) Jython
5 2 (8.33%) PHP
5 2 (8.33%) Shell Script
Qualifications
1 11 (45.83%) GCIA
1 11 (45.83%) GCIH
2 9 (37.50%) Degree
3 7 (29.17%) SC Cleared
3 7 (29.17%) Security Cleared
4 6 (25.00%) CCNP
4 6 (25.00%) Cisco Certification
4 6 (25.00%) CISSP
4 6 (25.00%) SANS
5 5 (20.83%) CREST Certified
5 5 (20.83%) DV Cleared
5 5 (20.83%) GIAC
5 5 (20.83%) GREM
6 2 (8.33%) RHCE
System Software
1 6 (25.00%) VMware Infrastructure
2 5 (20.83%) Snort
3 2 (8.33%) iptables
3 2 (8.33%) Postfix
Systems Management
1 6 (25.00%) Host Intrusion Detection System
1 6 (25.00%) Network Intrusion Detection System
2 2 (8.33%) Nagios
2 2 (8.33%) Puppet
2 2 (8.33%) Red Hat Spacewalk
2 2 (8.33%) SELinux
Vendors
1 6 (25.00%) Cisco
1 6 (25.00%) Microsoft
1 6 (25.00%) Oracle
1 6 (25.00%) VMware
2 5 (20.83%) ArcSight
2 5 (20.83%) LogRhythm
3 2 (8.33%) Red Hat