Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Portsmouth 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 17 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Hampshire > Portsmouth
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 25 13 14
Rank change year-on-year -12 +1 +44
Permanent jobs citing Linux 78 106 123
As % of all permanent IT jobs advertised in Portsmouth 11.34% 15.96% 15.22%
As % of the Operating Systems category 42.39% 51.21% 41.84%
Number of salaries quoted 73 102 111
Portsmouth median annual salary £39,000 £41,000 £38,500
Median salary % change year-on-year -4.88% +6.49% +4.05%
10th Percentile £21,250 £31,250 £30,250
90th Percentile £62,500 £52,500 £56,250
Hampshire median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - -

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 Portsmouth with a requirement for operating system skills.

All Operating Systems
Portsmouth
Permanent vacancies with a requirement for operating system skills 184 207 294
As % of all permanent IT jobs advertised in Portsmouth 26.74% 31.17% 36.39%
Number of salaries quoted 170 200 268
Portsmouth median annual salary £28,500 £41,000 £37,500
Median salary % change year-on-year -30.49% +9.33% -12.79%
10th Percentile £22,450 £26,225 £24,000
90th Percentile £61,250 £52,500 £55,000
Hampshire median annual salary £39,000 £40,000 £38,500
% change year-on-year -2.50% +3.90% -1.28%

Linux
Job Vacancy Trend in Portsmouth

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

Job vacancy trend for Linux in Portsmouth

Linux
Salary Trend in Portsmouth

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

Salary trend for Linux in Portsmouth

Linux
Salary Histogram in Portsmouth

The salary distribution of IT jobs citing Linux in Portsmouth over the 6 months to 17 November 2017.

Salary histogram for Linux in Portsmouth

For the 6 months to 17 November 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 Portsmouth region with a requirement for Linux.

1 33 (42.31%) Windows
2 32 (41.03%) Microsoft
3 20 (25.64%) SLA
4 19 (24.36%) ITIL
4 19 (24.36%) SQL
4 19 (24.36%) Windows Server
5 18 (23.08%) HTML
6 17 (21.79%) Unix
6 17 (21.79%) Python
6 17 (21.79%) VMware
6 17 (21.79%) Agile Software Development
7 16 (20.51%) Security Cleared
8 14 (17.95%) Ruby
8 14 (17.95%) Git (software)
8 14 (17.95%) Bash Shell
8 14 (17.95%) CSS
9 13 (16.67%) Firewall
9 13 (16.67%) SC Cleared
9 13 (16.67%) Red Hat Enterprise Linux
10 12 (15.38%) DV Cleared
10 12 (15.38%) HP
11 11 (14.10%) Microsoft Office
11 11 (14.10%) Perl
11 11 (14.10%) AngularJS
12 10 (12.82%) Open Source
12 10 (12.82%) jQuery
12 10 (12.82%) JavaScript
12 10 (12.82%) MySQL
12 10 (12.82%) Active Directory
13 9 (11.54%) Java

Linux
Co-occurring IT Skills in Portsmouth 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 5 (6.41%) Apache
2 4 (5.13%) Tomcat
3 2 (2.56%) OpenStack
4 1 (1.28%) Apache Spark
4 1 (1.28%) Elasticsearch
4 1 (1.28%) IIS
Applications
1 11 (14.10%) Microsoft Office
2 6 (7.69%) Photoshop
3 5 (6.41%) Adobe Illustrator
4 2 (2.56%) Inkscape
5 1 (1.28%) GIMP
5 1 (1.28%) Microsoft Excel
Cloud Services
1 7 (8.97%) Microsoft Azure
1 7 (8.97%) Office 365
2 4 (5.13%) Amazon AWS
3 2 (2.56%) PaaS
Communications & Networking
1 13 (16.67%) Firewall
2 5 (6.41%) VLAN
2 5 (6.41%) VPN
3 4 (5.13%) SNMP
3 4 (5.13%) TCP/IP
4 3 (3.85%) DNS
4 3 (3.85%) LAN
5 2 (2.56%) Internet
5 2 (2.56%) SSL
5 2 (2.56%) WAN
6 1 (1.28%) DHCP
6 1 (1.28%) HTTP
6 1 (1.28%) Multicast
6 1 (1.28%) SAN
6 1 (1.28%) SMTP
6 1 (1.28%) tcpdump
6 1 (1.28%) VoIP
6 1 (1.28%) Wi-Fi
6 1 (1.28%) Wireless
6 1 (1.28%) Wireshark
Database & Business Intelligence
1 10 (12.82%) MySQL
2 5 (6.41%) MariaDB
3 3 (3.85%) SQL Server
3 3 (3.85%) SQL Server 2005
3 3 (3.85%) SQL Server 2008
3 3 (3.85%) SQL Server 2012
3 3 (3.85%) SQL Server Integration Services
3 3 (3.85%) SQL Server Reporting Services
4 2 (2.56%) DB2
4 2 (2.56%) MongoDB
5 1 (1.28%) Big Data
5 1 (1.28%) PostgreSQL
Development Applications
1 14 (17.95%) Git (software)
2 4 (5.13%) Subversion
3 3 (3.85%) SQL Server Management Studio (SSMS)
4 2 (2.56%) Vagrant
5 1 (1.28%) Atlassian Bamboo
5 1 (1.28%) Jenkins
5 1 (1.28%) Selenium
5 1 (1.28%) Sublime Text
5 1 (1.28%) Travis CI
General
1 5 (6.41%) Finance
2 4 (5.13%) Marketing
3 2 (2.56%) Retail
4 1 (1.28%) Advertising
4 1 (1.28%) Aerospace
4 1 (1.28%) Automotive
4 1 (1.28%) Back Office
4 1 (1.28%) Electronics
4 1 (1.28%) Manufacturing
Job Titles
1 24 (30.77%) Developer
2 14 (17.95%) 2nd Line Support
2 14 (17.95%) Analyst
3 10 (12.82%) Support Analyst
4 9 (11.54%) 2nd Line Support Analyst
5 8 (10.26%) IT Support
6 7 (8.97%) Linux Engineer
6 7 (8.97%) Ruby on Rails Developer
7 6 (7.69%) Front End Developer (Client-Side Developer)
7 6 (7.69%) PHP Developer
8 5 (6.41%) Applications Support
8 5 (6.41%) Junior
8 5 (6.41%) Service Desk Support
8 5 (6.41%) Team Leader
9 4 (5.13%) Active Directory Support
9 4 (5.13%) Architect
9 4 (5.13%) Software Architect
9 4 (5.13%) Support Engineer
10 3 (3.85%) Consultant
10 3 (3.85%) DBA
Libraries, Frameworks & Software Standards
1 18 (23.08%) HTML
2 14 (17.95%) CSS
3 11 (14.10%) AngularJS
4 10 (12.82%) jQuery
5 8 (10.26%) Ruby on Rails
6 6 (7.69%) LAMP
6 6 (7.69%) XML
7 5 (6.41%) Java EE
7 5 (6.41%) React
7 5 (6.41%) XHTML
8 4 (5.13%) Hibernate
8 4 (5.13%) JPA
9 2 (2.56%) .NET
10 1 (1.28%) .NET Framework
10 1 (1.28%) CakePHP
10 1 (1.28%) Celery
10 1 (1.28%) Django
10 1 (1.28%) RESTful
10 1 (1.28%) Spring
10 1 (1.28%) SVG
Miscellaneous
1 6 (7.69%) Derivative
2 5 (6.41%) Linux Command Line
2 5 (6.41%) User Experience
3 4 (5.13%) Data Centre
4 3 (3.85%) Replication
5 2 (2.56%) Computer Science
5 2 (2.56%) HACMP
5 2 (2.56%) Management Information System
6 1 (1.28%) Vector Graphics
Operating Systems
1 33 (42.31%) Windows
2 19 (24.36%) Windows Server
3 17 (21.79%) Unix
4 13 (16.67%) Red Hat Enterprise Linux
5 9 (11.54%) Windows Server 2008
6 7 (8.97%) CentOS
6 7 (8.97%) Windows 7
7 6 (7.69%) Oracle Linux
7 6 (7.69%) Windows 10
8 5 (6.41%) Ubuntu
9 2 (2.56%) AIX
9 2 (2.56%) Windows 8
10 1 (1.28%) SUSE
10 1 (1.28%) Windows Server 2012
Processes & Methodologies
1 19 (24.36%) ITIL
2 17 (21.79%) Agile Software Development
3 10 (12.82%) Open Source
4 8 (10.26%) Statistics
5 7 (8.97%) Problem Management
5 7 (8.97%) Scrum
5 7 (8.97%) Software Testing
6 6 (7.69%) Customer Requirements
6 6 (7.69%) Front End Development
6 6 (7.69%) Security Management
6 6 (7.69%) Software Engineering
7 5 (6.41%) ITIL V3
7 5 (6.41%) Mobile First
7 5 (6.41%) MVC
7 5 (6.41%) Performance Monitoring
7 5 (6.41%) Root Cause Analysis
7 5 (6.41%) Service Delivery
7 5 (6.41%) SysML
7 5 (6.41%) UML
8 4 (5.13%) CRM
Programming Languages
1 19 (24.36%) SQL
2 17 (21.79%) Python
3 14 (17.95%) Bash Shell
3 14 (17.95%) Ruby
4 11 (14.10%) Perl
5 10 (12.82%) JavaScript
6 9 (11.54%) Java
7 8 (10.26%) Shell Script
8 7 (8.97%) PHP
9 5 (6.41%) PHP 5
10 3 (3.85%) T-SQL
11 2 (2.56%) sed
12 1 (1.28%) C#
12 1 (1.28%) C++
12 1 (1.28%) PowerShell
12 1 (1.28%) VB.NET
12 1 (1.28%) VBA
Qualifications
1 16 (20.51%) Security Cleared
2 13 (16.67%) SC Cleared
3 12 (15.38%) DV Cleared
4 6 (7.69%) RHCE
4 6 (7.69%) RHCSA
5 2 (2.56%) Degree
6 1 (1.28%) ISEB
6 1 (1.28%) ISTQB
6 1 (1.28%) MCP
6 1 (1.28%) MCSE
6 1 (1.28%) Microsoft Certification
Quality Assurance & Compliance
1 20 (25.64%) SLA
2 1 (1.28%) QA
System Software
1 10 (12.82%) Active Directory
2 7 (8.97%) VMware Infrastructure
3 6 (7.69%) Virtual Machines
4 5 (6.41%) Hyper-V
5 3 (3.85%) Docker
6 2 (2.56%) Tivoli Workload Scheduler
7 1 (1.28%) KVM
7 1 (1.28%) Terminal Services
7 1 (1.28%) VMware ESXi
Systems Management
1 6 (7.69%) Puppet
2 5 (6.41%) HP SIM
2 5 (6.41%) NetBackup
2 5 (6.41%) Symantec Endpoint Protection
3 3 (3.85%) Perfmon
4 2 (2.56%) IBM BigFix
4 2 (2.56%) Netcool
4 2 (2.56%) Netcool/OMNIbus
4 2 (2.56%) Tivoli
4 2 (2.56%) Tivoli Configuration Manager
4 2 (2.56%) Tivoli Monitoring
5 1 (1.28%) Marathon
5 1 (1.28%) Nagios
Vendors
1 32 (41.03%) Microsoft
2 17 (21.79%) VMware
3 12 (15.38%) HP
4 7 (8.97%) Red Hat
5 6 (7.69%) Oracle
6 5 (6.41%) Symantec
7 3 (3.85%) Cisco
8 2 (2.56%) Citrix
8 2 (2.56%) IBM
9 1 (1.28%) Dell
9 1 (1.28%) Meraki
9 1 (1.28%) Veeam
9 1 (1.28%) Zend