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 30 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
Linux
Rank 3 18 17
Rank change year-on-year
+15 -1
Permanent jobs citing Linux 31 8 7
As % of all permanent IT jobs located in Welwyn Garden City 24.60% 6.72% 6.93%
As % of the Operating Systems category 59.62% 38.10% 30.43%
Number of salaries quoted 31 8 7
Median salary £50,000 £57,500 £30,000
Median salary % change year-on-year
-13.04% +91.66%
90% offered a salary of more than £32,500 £32,500 £27,500
10% offered a salary of more than £62,500 £60,500 £56,500
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
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
52 21 23
As % of all permanent IT jobs located in Welwyn Garden City 41.27% 17.65% 22.77%
Number of salaries quoted 43 14 18
Median salary £50,000 £57,500 £30,500
Median salary % change year-on-year
-13.04% +88.52%
90% offered a salary of more than £32,500 £32,500 £25,000
10% offered a salary of more than £60,000 £40,000 £67,500
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 30 September 2016.

Linux Salary Histogram in Welwyn Garden City

Linux
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 30 September 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 20 (40.00%) Java
2 18 (36.00%) Windows
2 18 (36.00%) Network Management
3 17 (34.00%) Validation
4 16 (32.00%) Perl
4 16 (32.00%) C++
5 15 (30.00%) Unix
6 14 (28.00%) C
6 14 (28.00%) Puppet
7 13 (26.00%) Algorithms
7 13 (26.00%) TCP/IP
8 12 (24.00%) JavaScript
8 12 (24.00%) Python
8 12 (24.00%) Bash Shell
8 12 (24.00%) DevOps
9 11 (22.00%) Firewall
9 11 (22.00%) VMware
10 10 (20.00%) Device Driver
10 10 (20.00%) Ruby
10 10 (20.00%) Apache
10 10 (20.00%) Ansible
10 10 (20.00%) Opscode Chef
11 9 (18.00%) Digital Signal Processing
11 9 (18.00%) Signal Processing
11 9 (18.00%) Software-Defined Radio
11 9 (18.00%) GNU Octave
11 9 (18.00%) OO
11 9 (18.00%) Eclipse
11 9 (18.00%) CDMA
11 9 (18.00%) LAN

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 10 (20.00%) Apache
2 5 (10.00%) Tomcat
3 2 (4.00%) MS Exchange
4 1 (2.00%) Exchange Server 2013
4 1 (2.00%) nginx
Applications
1 9 (18.00%) GNU Octave
1 9 (18.00%) Simulink
2 6 (12.00%) MS Office
3 4 (8.00%) MS Visio
Cloud Services
1 5 (10.00%) Amazon AWS
1 5 (10.00%) IaaS
2 1 (2.00%) GitHub
Communications & Networking
1 13 (26.00%) TCP/IP
2 11 (22.00%) Firewall
3 9 (18.00%) CDMA
3 9 (18.00%) LAN
3 9 (18.00%) Software-Defined Radio
3 9 (18.00%) TDMA
3 9 (18.00%) WAN
4 7 (14.00%) DNS
5 6 (12.00%) Network Security
6 5 (10.00%) BIG-IP
6 5 (10.00%) Broadband
6 5 (10.00%) Cisco ASA
6 5 (10.00%) DHCP
6 5 (10.00%) Ethernet
6 5 (10.00%) FTP
6 5 (10.00%) HTTP
6 5 (10.00%) HTTPS
6 5 (10.00%) SSL
6 5 (10.00%) Wireless
6 5 (10.00%) WLAN
Database & Business Intelligence
1 6 (12.00%) MySQL
2 5 (10.00%) PostgreSQL
Development Applications
1 9 (18.00%) Eclipse
1 9 (18.00%) Subversion
2 5 (10.00%) Jenkins
General
1 6 (12.00%) Finance
2 5 (10.00%) Financial Institution
2 5 (10.00%) Telecoms
Job Titles
1 12 (24.00%) Systems Engineer
2 10 (20.00%) DevOps Engineer
2 10 (20.00%) Senior Systems Engineer
3 9 (18.00%) Developer
3 9 (18.00%) Network Engineer
3 9 (18.00%) Software Developer
4 6 (12.00%) Development Engineer
4 6 (12.00%) FPGA Engineer
4 6 (12.00%) Linux Engineer
5 5 (10.00%) AWS DevOps
5 5 (10.00%) AWS Engineer
5 5 (10.00%) Linux Systems Engineer
5 5 (10.00%) Network Systems Engineer
5 5 (10.00%) Senior Linux Engineer
5 5 (10.00%) Senior Linux Systems Engineer
5 5 (10.00%) Senior Network Engineer
6 4 (8.00%) Senior Developer
6 4 (8.00%) Senior Software Developer
6 4 (8.00%) Test Engineer
7 3 (6.00%) Lead Designer
Libraries, Frameworks & Software Standards
1 9 (18.00%) J2EE
1 9 (18.00%) Middleware
2 7 (14.00%) Web Services
3 5 (10.00%) LAMP
3 5 (10.00%) LAPP Stack
4 2 (4.00%) CSS
4 2 (4.00%) HTML
4 2 (4.00%) XML
5 1 (2.00%) LEMP Stack
5 1 (2.00%) PHP-FPM
Miscellaneous
1 13 (26.00%) Algorithms
2 10 (20.00%) Device Driver
3 9 (18.00%) Field-Programmable Gate Array
3 9 (18.00%) Mathematics
3 9 (18.00%) Verilog
4 6 (12.00%) Computer Science
4 6 (12.00%) Management Information System
5 5 (10.00%) Client/Server
5 5 (10.00%) Clustering
6 1 (2.00%) Digital Media
6 1 (2.00%) Driving Licence
Operating Systems
1 18 (36.00%) Windows
2 15 (30.00%) Unix
3 6 (12.00%) Debian
3 6 (12.00%) Fedora
3 6 (12.00%) Ubuntu
4 3 (6.00%) Windows Server 2008
5 1 (2.00%) CentOS
5 1 (2.00%) SUSE
5 1 (2.00%) Windows 10
5 1 (2.00%) Windows 7
5 1 (2.00%) Windows Server
Processes & Methodologies
1 18 (36.00%) Network Management
2 17 (34.00%) Validation
3 12 (24.00%) DevOps
4 9 (18.00%) Digital Signal Processing
4 9 (18.00%) OO
4 9 (18.00%) Signal Processing
5 7 (14.00%) Software Deployment
6 6 (12.00%) Continuous Integration
6 6 (12.00%) High Availability
7 5 (10.00%) Business Process Improvement
7 5 (10.00%) Change Control
7 5 (10.00%) Configuration Management
7 5 (10.00%) Continuous Delivery
7 5 (10.00%) Data Protection
7 5 (10.00%) E-Commerce
7 5 (10.00%) Human Resource Management
7 5 (10.00%) Process Improvement
7 5 (10.00%) Risk Assessment
7 5 (10.00%) Software Architecture
7 5 (10.00%) User Acceptance Testing
Programming Languages
1 20 (40.00%) Java
2 16 (32.00%) C++
2 16 (32.00%) Perl
3 14 (28.00%) C
4 12 (24.00%) Bash Shell
4 12 (24.00%) JavaScript
4 12 (24.00%) Python
5 10 (20.00%) Ruby
6 9 (18.00%) C#
7 8 (16.00%) PowerShell
8 7 (14.00%) PHP
9 6 (12.00%) MATLAB
10 1 (2.00%) VBScript
Qualifications
1 5 (10.00%) RHCE
1 5 (10.00%) VMware Certified Professional (VCP)
2 2 (4.00%) Degree
3 1 (2.00%) ITIL Certification
Quality Assurance & Compliance
1 7 (14.00%) PCI DSS
2 5 (10.00%) ISO 8583
3 3 (6.00%) ECSS
System Software
1 6 (12.00%) Firmware
2 5 (10.00%) Docker
2 5 (10.00%) KVM
2 5 (10.00%) VMware Infrastructure
3 4 (8.00%) Active Directory
4 2 (4.00%) vSphere
5 1 (2.00%) Varnish
5 1 (2.00%) vCloud
Systems Management
1 14 (28.00%) Puppet
2 10 (20.00%) Ansible
2 10 (20.00%) Opscode Chef
3 5 (10.00%) Salt
4 1 (2.00%) HAProxy
4 1 (2.00%) Packer
4 1 (2.00%) Terraform
4 1 (2.00%) WSUS
Vendors
1 11 (22.00%) VMware
2 9 (18.00%) Cisco
2 9 (18.00%) Xilinx
3 8 (16.00%) Red Hat
4 5 (10.00%) F5
4 5 (10.00%) Microsoft
5 2 (4.00%) Splunk