The table below looks at the statistics for Linux skills in IT jobs advertised for the Welwyn Garden City region. Included is a guide to the salaries offered in IT jobs that have cited Linux over the 3 months to 27 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 May 2016
Same period 2015 Same period 2014
Linux
Rank 4 22 11
Rank change year-on-year
+18 -11
Permanent jobs citing Linux 23 14 8
As % of all permanent IT jobs located in Welwyn Garden City 26.44% 8.97% 10.81%
As % of the Operating Systems category 54.76% 18.42% 32.00%
Number of salaries quoted 23 13 4
Median salary £46,500 £33,500 £44,500
Median salary % change year-on-year
+38.80% -24.71%
90% offered a salary of more than £32,500 £30,500 £44,000
10% offered a salary of more than £47,300 £46,500 £45,000
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%
Linux
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Welwyn Garden City region.

Operating Systems Category
Welwyn Garden City
Permanent IT job ads with a match in the
Operating Systems category
42 76 25
As % of all permanent IT jobs located in Welwyn Garden City 48.28% 48.72% 33.78%
Number of salaries quoted 39 48 17
Median salary £42,500 £42,500 £42,500
90% offered a salary of more than £32,500 £32,500 £33,000
10% offered a salary of more than £55,000 £45,000 £52,500
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

Linux
Jobs Demand Trend in Welwyn Garden City

The demand trend of job ads across the Welwyn Garden City region citing Linux as a proportion of all IT jobs with a match in the Operating Systems category.

Linux Jobs Demand Trend in Welwyn Garden City

Linux
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux across the Welwyn Garden City region.

Linux Salary Trend in Welwyn Garden City

Linux
Salary Histogram in Welwyn Garden City

This chart provides a salary histogram for IT jobs citing Linux across the Welwyn Garden City region over the 3 months to 27 May 2016.

Linux Salary Histogram in Welwyn Garden City

Linux
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 27 May 2016, 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 Welwyn Garden City region with a requirement for Linux.

1 19 (65.52%) Java
2 11 (37.93%) DevOps
3 10 (34.48%) High Availability
3 10 (34.48%) JavaScript
3 10 (34.48%) Perl
3 10 (34.48%) Windows
4 9 (31.03%) OO
4 9 (31.03%) Apache
4 9 (31.03%) Tomcat
4 9 (31.03%) Python
4 9 (31.03%) J2EE
4 9 (31.03%) C#
4 9 (31.03%) Eclipse
4 9 (31.03%) TCP/IP
4 9 (31.03%) SSL
4 9 (31.03%) RHCE
4 9 (31.03%) Middleware
4 9 (31.03%) Configuration Management
4 9 (31.03%) Financial Institution
4 9 (31.03%) Firewall
4 9 (31.03%) Finance
4 9 (31.03%) ISO 8583
4 9 (31.03%) Clustering
4 9 (31.03%) PostgreSQL
4 9 (31.03%) Risk Assessment
4 9 (31.03%) Subversion
4 9 (31.03%) Process Improvement
4 9 (31.03%) Change Control
4 9 (31.03%) Puppet
4 9 (31.03%) Network Management

Linux
Top Related IT Skills in Welwyn Garden City 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 9 (31.03%) Apache
1 9 (31.03%) Tomcat
2 2 (6.90%) Alfresco
2 2 (6.90%) Exchange Server 2013
2 2 (6.90%) MS Exchange
3 1 (3.45%) nginx
Applications
1 4 (13.79%) MS Office
Communications & Networking
1 9 (31.03%) BIG-IP
1 9 (31.03%) F5 BIG-IP LTM
1 9 (31.03%) Firewall
1 9 (31.03%) SSL
1 9 (31.03%) TCP/IP
2 2 (6.90%) LAN
2 2 (6.90%) VoIP
2 2 (6.90%) WAN
3 1 (3.45%) Network Security
Database & Business Intelligence
1 9 (31.03%) PostgreSQL
2 1 (3.45%) MySQL
Development Applications
1 9 (31.03%) Eclipse
1 9 (31.03%) Subversion
General
1 9 (31.03%) Finance
1 9 (31.03%) Financial Institution
Job Titles
1 9 (31.03%) Developer
1 9 (31.03%) DevOps Engineer
1 9 (31.03%) Software Developer
2 5 (17.24%) IT Engineer
2 5 (17.24%) IT Support
2 5 (17.24%) IT Support Engineer
2 5 (17.24%) Support Engineer
3 4 (13.79%) Administrator
3 4 (13.79%) Linux Administrator
3 4 (13.79%) Senior Developer
3 4 (13.79%) Senior Software Developer
4 3 (10.34%) Linux Engineer
4 3 (10.34%) Linux Support
4 3 (10.34%) Linux Support Engineer
5 2 (6.90%) 1st Line Engineer
5 2 (6.90%) 1st Line Support Engineer
5 2 (6.90%) Head of DevOps
5 2 (6.90%) Head of Operations
5 2 (6.90%) Head of Technical Operations
5 2 (6.90%) IT Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 9 (31.03%) J2EE
1 9 (31.03%) LAPP Stack
1 9 (31.03%) Middleware
2 7 (24.14%) Web Services
3 1 (3.45%) LEMP Stack
3 1 (3.45%) PHP-FPM
Miscellaneous
1 9 (31.03%) Clustering
1 9 (31.03%) Computer Science
1 9 (31.03%) Mathematics
2 6 (20.69%) Management Information System
3 1 (3.45%) Digital Media
Operating Systems
1 10 (34.48%) Windows
2 5 (17.24%) SUSE
3 4 (13.79%) SUSE Linux Enterprise Server
3 4 (13.79%) Windows Server
4 2 (6.90%) Windows 10
4 2 (6.90%) Windows 7
4 2 (6.90%) Windows Server 2008
5 1 (3.45%) CentOS
5 1 (3.45%) Debian
5 1 (3.45%) Fedora
5 1 (3.45%) Ubuntu
Processes & Methodologies
1 11 (37.93%) DevOps
2 10 (34.48%) High Availability
3 9 (31.03%) Business Process Improvement
3 9 (31.03%) Change Control
3 9 (31.03%) Configuration Management
3 9 (31.03%) Data Protection
3 9 (31.03%) Human Resource Management
3 9 (31.03%) Network Management
3 9 (31.03%) OO
3 9 (31.03%) Process Improvement
3 9 (31.03%) Risk Assessment
3 9 (31.03%) User Acceptance Testing
4 8 (27.59%) Validation
5 7 (24.14%) Software Deployment
6 3 (10.34%) Software Engineering
7 2 (6.90%) Continuous Integration
7 2 (6.90%) Document Management
7 2 (6.90%) Incident Management
7 2 (6.90%) Line Management
7 2 (6.90%) Web Operations
Programming Languages
1 19 (65.52%) Java
2 10 (34.48%) JavaScript
2 10 (34.48%) Perl
3 9 (31.03%) Bash Shell
3 9 (31.03%) C#
3 9 (31.03%) Python
3 9 (31.03%) Ruby
4 7 (24.14%) C++
5 3 (10.34%) C
6 2 (6.90%) PHP
6 2 (6.90%) VB
7 1 (3.45%) PowerShell
7 1 (3.45%) VBScript
Qualifications
1 9 (31.03%) RHCE
2 1 (3.45%) Degree
Quality Assurance & Compliance
1 9 (31.03%) ISO 8583
1 9 (31.03%) PCI DSS
System Software
1 8 (27.59%) Active Directory
2 4 (13.79%) VMware ESXi
2 4 (13.79%) VMware Infrastructure
3 3 (10.34%) vSphere
4 1 (3.45%) Varnish
4 1 (3.45%) vCloud
Systems Management
1 9 (31.03%) Puppet
1 9 (31.03%) Salt
2 2 (6.90%) WSUS
3 1 (3.45%) HAProxy
Vendors
1 9 (31.03%) F5
2 6 (20.69%) Microsoft
2 6 (20.69%) VMware
3 2 (6.90%) Cisco
4 1 (3.45%) Red Hat