The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City 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 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Linux
Hertfordshire / Welwyn Garden City
Rank 4 10 23
Rank change year-on-year +6 +13  
Permanent jobs citing Linux 18 10 8
As % of all permanent IT jobs advertised in Welwyn Garden City 19.35% 15.15% 7.77%
As % of the Operating Systems category 81.82% 55.56% 24.24%
Number of salaries quoted 16 10 7
Median salary £45,000 £31,500 £32,500
Median salary % change year-on-year +42.85% -3.07%  
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

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 Welwyn Garden City with a requirement for operating system skills.

Operating System Skills
Welwyn Garden City
Permanent job vacancies with a requirement for operating system skills 22 18 33
As % of all permanent IT job vacancies advertised in Welwyn Garden City 23.66% 27.27% 32.04%
Number of salaries quoted 20 17 21
Median salary £45,000 £31,500 £40,000
Median salary % change year-on-year +42.85% -21.25%  
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 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 in Welwyn Garden City.

Salary trend for Linux in Welwyn Garden City

Linux
Salary Histogram in Welwyn Garden City

The salary distribution of IT jobs citing Linux in Welwyn Garden City over the 3 months to 24 March 2017.

Salary histogram for Linux in Welwyn Garden City

Linux
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 24 March 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 Welwyn Garden City region with a requirement for Linux.

1 21 (61.76%) Windows
2 17 (50.00%) Red Hat
3 16 (47.06%) SQL
4 15 (44.12%) LAMP
4 15 (44.12%) CentOS
5 13 (38.24%) Red Hat Enterprise Linux
5 13 (38.24%) Marketing
5 13 (38.24%) SAN
5 13 (38.24%) Active Directory
5 13 (38.24%) SQL Server
5 13 (38.24%) IIS
6 12 (35.29%) Open Source
7 10 (29.41%) Python
8 9 (26.47%) Perl
9 8 (23.53%) Java
9 8 (23.53%) Algorithms
10 7 (20.59%) DevOps
10 7 (20.59%) Puppet
10 7 (20.59%) Ruby
11 6 (17.65%) Amazon AWS
11 6 (17.65%) Continuous Integration
11 6 (17.65%) Opscode Chef
11 6 (17.65%) Ansible
11 6 (17.65%) Docker
11 6 (17.65%) Network Management
11 6 (17.65%) Continuous Delivery
11 6 (17.65%) Jenkins
11 6 (17.65%) Unix
11 6 (17.65%) LAN
11 6 (17.65%) WAN

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 13 (38.24%) IIS
2 2 (5.88%) Joomla!
2 2 (5.88%) WordPress
3 1 (2.94%) Apache
3 1 (2.94%) Tomcat
Applications
1 5 (14.71%) MS Office
1 5 (14.71%) MS Visio
2 3 (8.82%) GNU Octave
2 3 (8.82%) Simulink
Business Applications
1 2 (5.88%) Magento
1 2 (5.88%) OpenCart
Cloud Services
1 6 (17.65%) Amazon AWS
Communications & Networking
1 13 (38.24%) SAN
2 6 (17.65%) LAN
2 6 (17.65%) WAN
3 5 (14.71%) TCP/IP
3 5 (14.71%) Wireshark
4 3 (8.82%) CDMA
4 3 (8.82%) Software-Defined Radio
4 3 (8.82%) TDMA
5 2 (5.88%) DNS
5 2 (5.88%) SMTP
5 2 (5.88%) SNMP
6 1 (2.94%) ATM
6 1 (2.94%) Firewall
6 1 (2.94%) SSL
6 1 (2.94%) Wireless
6 1 (2.94%) WLAN
Database & Business Intelligence
1 13 (38.24%) SQL Server
2 1 (2.94%) PostgreSQL
Development Applications
1 6 (17.65%) Jenkins
2 1 (2.94%) Eclipse
2 1 (2.94%) Subversion
General
1 13 (38.24%) Marketing
2 1 (2.94%) Retail
Job Titles
1 13 (38.24%) Administrator
1 13 (38.24%) Linux Administrator
1 13 (38.24%) Linux Systems Administrator
1 13 (38.24%) Systems Administrator
2 7 (20.59%) DevOps Engineer
3 5 (14.71%) Network Engineer
3 5 (14.71%) Test Engineer
4 3 (8.82%) Design Engineer
4 3 (8.82%) Development Engineer
4 3 (8.82%) FPGA Design Engineer
4 3 (8.82%) FPGA Engineer
5 2 (5.88%) AWS DevOps
5 2 (5.88%) AWS Engineer
5 2 (5.88%) Linux Engineer
5 2 (5.88%) Software Engineer
5 2 (5.88%) Splunk Engineer
5 2 (5.88%) Systems Engineer
6 1 (2.94%) Junior
6 1 (2.94%) Senior Linux Administrator
6 1 (2.94%) Senior Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 15 (44.12%) LAMP
2 3 (8.82%) Web Services
3 2 (5.88%) CSS
3 2 (5.88%) HTML
3 2 (5.88%) XML
4 1 (2.94%) J2EE
4 1 (2.94%) LAPP Stack
4 1 (2.94%) Middleware
Miscellaneous
1 8 (23.53%) Algorithms
2 3 (8.82%) Device Driver
2 3 (8.82%) Field-Programmable Gate Array
2 3 (8.82%) Verilog
3 1 (2.94%) Clustering
3 1 (2.94%) EPoS
3 1 (2.94%) Linux Command Line
Operating Systems
1 21 (61.76%) Windows
2 15 (44.12%) CentOS
3 13 (38.24%) Red Hat Enterprise Linux
4 6 (17.65%) Unix
5 3 (8.82%) Windows Server 2008
6 2 (5.88%) Ubuntu
Processes & Methodologies
1 12 (35.29%) Open Source
2 7 (20.59%) DevOps
3 6 (17.65%) Continuous Delivery
3 6 (17.65%) Continuous Integration
3 6 (17.65%) Network Management
4 5 (14.71%) Data Analysis
4 5 (14.71%) Network Design
4 5 (14.71%) Test Management
5 4 (11.76%) Validation
6 3 (8.82%) Digital Signal Processing
6 3 (8.82%) FPGA Design
6 3 (8.82%) Signal Processing
7 2 (5.88%) Performance Tuning
7 2 (5.88%) Project Management
7 2 (5.88%) SIEM
7 2 (5.88%) Software Engineering
8 1 (2.94%) Mathematics
8 1 (2.94%) OO
Programming Languages
1 16 (47.06%) SQL
2 10 (29.41%) Python
3 9 (26.47%) Perl
4 8 (23.53%) Java
5 7 (20.59%) Ruby
6 5 (14.71%) Bash Shell
7 3 (8.82%) C
7 3 (8.82%) C++
7 3 (8.82%) JavaScript
7 3 (8.82%) MATLAB
8 2 (5.88%) PHP
8 2 (5.88%) PowerShell
9 1 (2.94%) C#
Quality Assurance & Compliance
1 2 (5.88%) PCI DSS
1 2 (5.88%) SLA
System Software
1 13 (38.24%) Active Directory
2 6 (17.65%) Docker
3 3 (8.82%) Firmware
4 2 (5.88%) VMware Infrastructure
4 2 (5.88%) Xen
Systems Management
1 7 (20.59%) Puppet
2 6 (17.65%) Ansible
2 6 (17.65%) Opscode Chef
3 2 (5.88%) Cacti
3 2 (5.88%) Nagios
Vendors
1 17 (50.00%) Red Hat
2 6 (17.65%) Cisco
2 6 (17.65%) Microsoft
3 3 (8.82%) Xilinx
4 2 (5.88%) Splunk
4 2 (5.88%) VMware
5 1 (2.94%) Dell
5 1 (2.94%) HP
5 1 (2.94%) Toshiba
Welwyn Garden City, Hertfordshire
Understanding Recruitment
Salary: £40000 - £50000 per annum + Execllent benefits
Posted: 4 days ago
Welwyn Garden City, Hertfordshire
Secura Hosting Ltd
Salary: From £18,000 to £24,000 per annum + pension, private health etc.
Posted: 7 days ago