Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Norwich 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 19 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Norfolk > Norwich
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 15 32 24
Rank change year-on-year +17 -8 +15
Permanent jobs citing Linux 41 35 25
As % of all permanent IT jobs advertised in Norwich 14.09% 7.42% 7.74%
As % of the Operating Systems category 40.20% 57.38% 28.41%
Number of salaries quoted 28 30 21
Norwich median annual salary £41,250 £41,500 £25,000
Median salary % change year-on-year -0.60% +66.00% -19.35%
10th Percentile £30,519 £33,525 £22,000
90th Percentile £67,500 £80,000 £42,500
Norfolk median annual salary £45,000 £40,000 £24,000
% change year-on-year +12.50% +66.67% -31.43%

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 Norwich with a requirement for operating system skills.

All Operating Systems
Norwich
Permanent vacancies with a requirement for operating system skills 102 61 88
As % of all permanent IT jobs advertised in Norwich 35.05% 12.92% 27.24%
Number of salaries quoted 75 52 78
Norwich median annual salary £35,000 £39,750 £30,000
Median salary % change year-on-year -11.95% +32.50% -4.76%
10th Percentile £23,250 £22,500 £21,250
90th Percentile £67,500 £72,500 £41,250
Norfolk median annual salary £38,750 £37,500 £28,000
% change year-on-year +3.33% +33.93% -9.68%

Linux
Job Vacancy Trend in Norwich

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

Job vacancy trend for Linux in Norwich

Linux
Salary Trend in Norwich

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

Salary trend for Linux in Norwich

Linux
Salary Histogram in Norwich

The salary distribution of IT jobs citing Linux in Norwich over the 6 months to 19 November 2017.

Salary histogram for Linux in Norwich

For the 6 months to 19 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 Norwich region with a requirement for Linux.

1 25 (60.98%) Windows
2 20 (48.78%) Agile Software Development
3 14 (34.15%) Puppet
4 13 (31.71%) Amazon AWS
4 13 (31.71%) Apache
4 13 (31.71%) Java
4 13 (31.71%) Web Services
5 12 (29.27%) PowerShell
6 11 (26.83%) jQuery
6 11 (26.83%) MySQL
6 11 (26.83%) Microsoft
7 10 (24.39%) Continuous Integration
7 10 (24.39%) Git (software)
7 10 (24.39%) Jenkins
7 10 (24.39%) DevOps
7 10 (24.39%) Virtual Private Cloud
8 9 (21.95%) AWS CloudFormation
8 9 (21.95%) Docker
8 9 (21.95%) AWS Elastic Beanstalk
8 9 (21.95%) Route 53
8 9 (21.95%) Open Source
8 9 (21.95%) Office 365
8 9 (21.95%) Amazon EC2
8 9 (21.95%) Active Directory
8 9 (21.95%) SQL
8 9 (21.95%) Perl
8 9 (21.95%) Python
9 8 (19.51%) JavaScript
9 8 (19.51%) C
9 8 (19.51%) HTML

Linux
Co-occurring IT Skills in Norwich 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 (31.71%) Apache
2 8 (19.51%) IIS
3 7 (17.07%) Elasticsearch
3 7 (17.07%) Tomcat
4 6 (14.63%) Apache Solr
4 6 (14.63%) JBoss
4 6 (14.63%) WildFly
5 2 (4.88%) MS Exchange
5 2 (4.88%) WordPress
6 1 (2.44%) nginx
Business Applications
1 2 (4.88%) Magento
Cloud Services
1 13 (31.71%) Amazon AWS
2 10 (24.39%) Virtual Private Cloud
3 9 (21.95%) Amazon EC2
3 9 (21.95%) AWS CloudFormation
3 9 (21.95%) AWS Elastic Beanstalk
3 9 (21.95%) Office 365
3 9 (21.95%) Route 53
4 2 (4.88%) Google Cloud Platform
4 2 (4.88%) Microsoft Azure
Communications & Networking
1 6 (14.63%) SMS
2 5 (12.20%) Firewall
3 3 (7.32%) TCP/IP
4 2 (4.88%) DHCP
4 2 (4.88%) DNS
4 2 (4.88%) VPN
5 1 (2.44%) HTTP
5 1 (2.44%) HTTPS
5 1 (2.44%) Internet
5 1 (2.44%) IP Telephony
5 1 (2.44%) IPsec
5 1 (2.44%) PBX
5 1 (2.44%) WAN
Database & Business Intelligence
1 11 (26.83%) MySQL
2 4 (9.76%) NoSQL
3 3 (7.32%) MariaDB
4 2 (4.88%) Oracle Database
5 1 (2.44%) SQL Server
Development Applications
1 10 (24.39%) Git (software)
1 10 (24.39%) Jenkins
2 7 (17.07%) JUnit
3 6 (14.63%) HttpUnit
3 6 (14.63%) Maven
3 6 (14.63%) Selenium
3 6 (14.63%) Subversion
4 3 (7.32%) Eclipse
5 1 (2.44%) JIRA
General
1 8 (19.51%) Finance
2 6 (14.63%) Legal
3 3 (7.32%) Publishing
Job Titles
1 11 (26.83%) Developer
2 8 (19.51%) Infrastructure Manager
3 4 (9.76%) Architect
3 4 (9.76%) Solutions Architect
4 3 (7.32%) Analyst
4 3 (7.32%) DevOps Developer
4 3 (7.32%) Java Developer
4 3 (7.32%) PHP Developer
5 2 (4.88%) Administrator
5 2 (4.88%) Designer
5 2 (4.88%) Infrastructure Support
5 2 (4.88%) Software Engineer
5 2 (4.88%) Solutions Designer
5 2 (4.88%) Support Engineer
5 2 (4.88%) Systems Administrator
5 2 (4.88%) Web Manager
6 1 (2.44%) 3rd Line Support
6 1 (2.44%) 3rd Line Support Engineer
6 1 (2.44%) Platform Manager
6 1 (2.44%) Support Technician
Libraries, Frameworks & Software Standards
1 13 (31.71%) Web Services
2 11 (26.83%) jQuery
3 8 (19.51%) CSS
3 8 (19.51%) HTML
4 6 (14.63%) Spring
4 6 (14.63%) Twitter Bootstrap
4 6 (14.63%) XML
5 5 (12.20%) Laravel
6 3 (7.32%) AngularJS
6 3 (7.32%) Apache Camel
6 3 (7.32%) J2EE
6 3 (7.32%) JSON
6 3 (7.32%) Lucene
6 3 (7.32%) REST
6 3 (7.32%) SOAP
6 3 (7.32%) WSDL
7 2 (4.88%) CSS3
7 2 (4.88%) HTML5
7 2 (4.88%) Qt
Miscellaneous
1 6 (14.63%) Digital Media
1 6 (14.63%) Management Information System
2 4 (9.76%) Cyberthreat
2 4 (9.76%) Linked Data
3 3 (7.32%) Linux Command Line
4 2 (4.88%) Algorithms
4 2 (4.88%) Device Driver
4 2 (4.88%) Public Cloud
4 2 (4.88%) Video\Live Streaming
5 1 (2.44%) Analytical Skills
5 1 (2.44%) Distributed Denial-of-Service
5 1 (2.44%) Driving Licence
Operating Systems
1 25 (60.98%) Windows
2 6 (14.63%) Unix
3 2 (4.88%) CentOS
3 2 (4.88%) Debian
3 2 (4.88%) Ubuntu
3 2 (4.88%) Windows Server
4 1 (2.44%) Windows Server 2012
Processes & Methodologies
1 20 (48.78%) Agile Software Development
2 10 (24.39%) Continuous Integration
2 10 (24.39%) DevOps
3 9 (21.95%) Open Source
4 6 (14.63%) Analytics
4 6 (14.63%) Cybersecurity
4 6 (14.63%) Data Analytics
4 6 (14.63%) Dependency Management
4 6 (14.63%) Information Security
4 6 (14.63%) Load Testing
4 6 (14.63%) Mentoring
4 6 (14.63%) Regression Testing
4 6 (14.63%) Unit Testing
5 5 (12.20%) Scrum
5 5 (12.20%) UML
6 4 (9.76%) Enterprise Architecture
6 4 (9.76%) Presales
6 4 (9.76%) Service Delivery
6 4 (9.76%) SOA
6 4 (9.76%) TOGAF
Programming Languages
1 13 (31.71%) Java
2 12 (29.27%) PowerShell
3 9 (21.95%) Perl
3 9 (21.95%) Python
3 9 (21.95%) SQL
4 8 (19.51%) C
4 8 (19.51%) JavaScript
5 5 (12.20%) PHP
6 4 (9.76%) C++
7 2 (4.88%) C#
7 2 (4.88%) Jython
7 2 (4.88%) Shell Script
8 1 (2.44%) Bash Shell
8 1 (2.44%) Groovy
Qualifications
1 6 (14.63%) CEH
1 6 (14.63%) CISA
1 6 (14.63%) CISM
1 6 (14.63%) CISSP
2 3 (7.32%) CCNA
2 3 (7.32%) Cisco Certification
3 2 (4.88%) AWS Certification
4 1 (2.44%) A+ Certification
4 1 (2.44%) CCNP
4 1 (2.44%) ITIL Certification
4 1 (2.44%) MCSA
4 1 (2.44%) Microsoft Certification
4 1 (2.44%) Network+ Certification
System Software
1 9 (21.95%) Active Directory
1 9 (21.95%) Docker
2 4 (9.76%) Microsoft Virtual Server
2 4 (9.76%) Virtual Servers
3 2 (4.88%) VMware Infrastructure
4 1 (2.44%) Hyper-V
4 1 (2.44%) XenApp
Systems Management
1 14 (34.15%) Puppet
2 8 (19.51%) Opscode Chef
3 4 (9.76%) Terraform
4 3 (7.32%) Ansible
5 2 (4.88%) Packer
6 1 (2.44%) Kubernetes
6 1 (2.44%) Salt
6 1 (2.44%) Tivoli
Vendors
1 11 (26.83%) Microsoft
2 6 (14.63%) VMware
3 4 (9.76%) CyberArk
4 2 (4.88%) Cisco
4 2 (4.88%) Google
4 2 (4.88%) Lumension
4 2 (4.88%) Oracle
4 2 (4.88%) Symantec
5 1 (2.44%) Avaya
5 1 (2.44%) CheckPoint
5 1 (2.44%) Citrix
5 1 (2.44%) IBM
5 1 (2.44%) NetApp
5 1 (2.44%) Red Hat
5 1 (2.44%) Veeam