Period
to 23 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Guildford 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 23 January 2018 with a comparison to the same period in the previous 2 years.

Linux
Surrey > Guildford
6 months to
23 Jan 2018
Same period 2017 Same period 2016
Rank 16 17 12
Rank change year-on-year +1 -5 -2
Permanent jobs citing Linux 114 76 162
As % of all permanent IT jobs advertised in Guildford 12.85% 11.46% 13.74%
As % of the Operating Systems category 43.68% 33.93% 32.79%
Number of salaries quoted 99 75 143
Guildford median annual salary £55,000 £47,500 £41,500
Median salary % change year-on-year +15.79% +14.46% -7.78%
10th Percentile £39,700 £33,000 £25,000
90th Percentile £75,000 £65,000 £60,000
Surrey median annual salary £54,500 £50,000 £48,500
% change year-on-year +9.00% +3.09% +7.78%

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 Guildford with a requirement for operating system skills.

All Operating Systems
Guildford
Permanent vacancies with a requirement for operating system skills 261 224 494
As % of all permanent IT jobs advertised in Guildford 29.43% 33.79% 41.90%
Number of salaries quoted 240 211 442
Guildford median annual salary £40,000 £39,500 £37,500
Median salary % change year-on-year +1.27% +5.33% -16.67%
10th Percentile £23,500 £19,500 £25,275
90th Percentile £67,500 £58,750 £56,250
Surrey median annual salary £47,500 £45,000 £41,500
% change year-on-year +5.56% +8.43% -2.35%

Linux
Job Vacancy Trend in Guildford

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

Job vacancy trend for Linux in Guildford

Linux
Salary Trend in Guildford

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

Salary trend for Linux in Guildford

Linux
Salary Histogram in Guildford

The salary distribution of IT jobs citing Linux in Guildford over the 6 months to 23 January 2018.

Salary histogram for Linux in Guildford

For the 6 months to 23 January 2018, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Guildford region with a requirement for Linux.

1 60 (52.63%) DevOps
2 55 (48.25%) Amazon AWS
3 51 (44.74%) Python
4 46 (40.35%) Ruby
5 44 (38.60%) Agile Software Development
6 34 (29.82%) Windows
7 29 (25.44%) Firewall
7 29 (25.44%) Microsoft Azure
8 28 (24.56%) SaaS
8 28 (24.56%) Bash Shell
9 26 (22.81%) Git (software)
9 26 (22.81%) VMware
9 26 (22.81%) SQL
10 24 (21.05%) VMware Infrastructure
11 23 (20.18%) Puppet
11 23 (20.18%) JavaScript
12 22 (19.30%) TCP/IP
13 20 (17.54%) Cisco
13 20 (17.54%) SAN
13 20 (17.54%) Opscode Chef
14 19 (16.67%) SQL Server
15 18 (15.79%) CentOS
16 17 (14.91%) Capacity Planning
16 17 (14.91%) PHP
17 16 (14.04%) MySQL
18 15 (13.16%) NAS
18 15 (13.16%) Software Engineering
18 15 (13.16%) Jenkins
19 14 (12.28%) Continuous Delivery
19 14 (12.28%) Private Cloud

Linux
Co-occurring IT Skills in Guildford 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 11 (9.65%) Elasticsearch
2 6 (5.26%) Apache
2 6 (5.26%) IIS
3 3 (2.63%) nginx
4 2 (1.75%) SharePoint
5 1 (0.88%) Apache Solr
5 1 (0.88%) Apache Spark
5 1 (0.88%) Confluence
5 1 (0.88%) JBoss
5 1 (0.88%) OpenStack
5 1 (0.88%) Tomcat
Applications
1 2 (1.75%) Simulink
Cloud Services
1 55 (48.25%) Amazon AWS
2 29 (25.44%) Microsoft Azure
3 28 (24.56%) SaaS
4 8 (7.02%) AWS OpsWorks
5 7 (6.14%) GitHub
6 1 (0.88%) Office 365
6 1 (0.88%) Virtual Private Cloud
Communications & Networking
1 29 (25.44%) Firewall
2 22 (19.30%) TCP/IP
3 20 (17.54%) SAN
4 15 (13.16%) NAS
5 12 (10.53%) DNS
6 5 (4.39%) Wireshark
7 4 (3.51%) VoIP
8 3 (2.63%) LAN
8 3 (2.63%) SMS
8 3 (2.63%) tcpdump
8 3 (2.63%) WAN
9 2 (1.75%) Asterisk PBX
9 2 (1.75%) CTI
9 2 (1.75%) HTTP
9 2 (1.75%) HTTPS
9 2 (1.75%) IPsec
9 2 (1.75%) PBX
9 2 (1.75%) RTP
9 2 (1.75%) SSH
9 2 (1.75%) Wireless
Database & Business Intelligence
1 19 (16.67%) SQL Server
2 16 (14.04%) MySQL
3 10 (8.77%) MongoDB
4 9 (7.89%) NoSQL
5 7 (6.14%) PostgreSQL
6 5 (4.39%) Redis
7 4 (3.51%) Power BI
7 4 (3.51%) Relational Database
7 4 (3.51%) SQL Server Analysis Services
7 4 (3.51%) SQL Server Integration Services
7 4 (3.51%) SQL Server Reporting Services
8 2 (1.75%) Big Data
8 2 (1.75%) Hadoop
9 1 (0.88%) Amazon DynamoDB
9 1 (0.88%) Apache Cassandra
9 1 (0.88%) Blockchain
9 1 (0.88%) Data Lake
9 1 (0.88%) Data Warehouse
9 1 (0.88%) Parquet
Development Applications
1 26 (22.81%) Git (software)
2 15 (13.16%) Jenkins
3 11 (9.65%) Subversion
4 8 (7.02%) Atlassian Bamboo
4 8 (7.02%) Maven
5 5 (4.39%) PHPUnit
5 5 (4.39%) RSpec
6 4 (3.51%) JIRA
7 2 (1.75%) Vagrant
8 1 (0.88%) Bitbucket
8 1 (0.88%) Eclipse
8 1 (0.88%) Gatling
8 1 (0.88%) Gradle
8 1 (0.88%) IntelliJ
8 1 (0.88%) JMeter
8 1 (0.88%) NeoLoad
8 1 (0.88%) PyCharm
8 1 (0.88%) Selenium
8 1 (0.88%) TeamCity
8 1 (0.88%) TestNG
General
1 14 (12.28%) Finance
2 6 (5.26%) Financial Institution
3 3 (2.63%) Electronics
3 3 (2.63%) Military
3 3 (2.63%) Telecoms
4 2 (1.75%) Manufacturing
4 2 (1.75%) Marketing
5 1 (0.88%) Games
5 1 (0.88%) Legal
Job Titles
1 45 (39.47%) DevOps Engineer
2 18 (15.79%) Linux Engineer
3 16 (14.04%) Developer
4 13 (11.40%) Senior DevOps
4 13 (11.40%) Senior DevOps Engineer
5 12 (10.53%) Cloud Engineer
6 11 (9.65%) Linux DevOps Engineer
6 11 (9.65%) Linux/Unix DevOps
7 10 (8.77%) Infrastructure Manager
7 10 (8.77%) Software Engineer
8 9 (7.89%) Infrastructure Services Manager
8 9 (7.89%) Lead DevOps
8 9 (7.89%) Service Manager
9 7 (6.14%) Architect
9 7 (6.14%) Head of Infrastructure
10 6 (5.26%) AWS DevOps
10 6 (5.26%) AWS Engineer
10 6 (5.26%) DevOps Manager
10 6 (5.26%) Infrastructure Engineer
10 6 (5.26%) Systems Engineer
Libraries, Frameworks & Software Standards
1 13 (11.40%) HTML
2 12 (10.53%) Node.js
3 6 (5.26%) .NET
3 6 (5.26%) Ruby on Rails
4 5 (4.39%) CSS
4 5 (4.39%) HTML5
4 5 (4.39%) Laravel
4 5 (4.39%) Sass
4 5 (4.39%) Symfony
4 5 (4.39%) Zend Framework
5 4 (3.51%) .NET Framework
5 4 (3.51%) ASP.NET
5 4 (3.51%) ASP.NET MVC
5 4 (3.51%) Web Services
6 2 (1.75%) Entity Framework
6 2 (1.75%) JSON
6 2 (1.75%) JTAPI
6 2 (1.75%) LDAP
6 2 (1.75%) RFC 2833
6 2 (1.75%) TAPI
Miscellaneous
1 14 (12.28%) Private Cloud
2 6 (5.26%) Fintech
3 5 (4.39%) Computer Science
3 5 (4.39%) Enterprise Cloud
3 5 (4.39%) Enterprise Storage
4 3 (2.63%) Data Centre
5 2 (1.75%) Linux Command Line
6 1 (0.88%) Clustering
6 1 (0.88%) Cyberattack
6 1 (0.88%) Mobile App
6 1 (0.88%) Public Cloud
6 1 (0.88%) User Experience
6 1 (0.88%) Virtual Team
Operating Systems
1 34 (29.82%) Windows
2 18 (15.79%) CentOS
3 14 (12.28%) Unix
4 9 (7.89%) Windows Server
5 7 (6.14%) Ubuntu
6 5 (4.39%) Embedded Linux
7 4 (3.51%) Windows Server 2012
8 3 (2.63%) Debian
9 2 (1.75%) Android
9 2 (1.75%) Apple iOS
9 2 (1.75%) Fedora
9 2 (1.75%) Red Hat Enterprise Linux
10 1 (0.88%) Mac OS X
10 1 (0.88%) Solaris
10 1 (0.88%) Windows Server 2008
Processes & Methodologies
1 60 (52.63%) DevOps
2 44 (38.60%) Agile Software Development
3 17 (14.91%) Capacity Planning
4 15 (13.16%) Software Engineering
5 14 (12.28%) Continuous Delivery
5 14 (12.28%) High Availability
5 14 (12.28%) Infrastructure Monitoring
6 13 (11.40%) Configuration Management
7 9 (7.89%) MVC
7 9 (7.89%) Scrum
8 8 (7.02%) OO
9 7 (6.14%) Continuous Integration
9 7 (6.14%) SDLC
9 7 (6.14%) TDD
9 7 (6.14%) Web Development
10 6 (5.26%) Front End Development
10 6 (5.26%) UML
11 5 (4.39%) Change Management
11 5 (4.39%) E-Commerce
11 5 (4.39%) Load Balancing
Programming Languages
1 51 (44.74%) Python
2 46 (40.35%) Ruby
3 28 (24.56%) Bash Shell
4 26 (22.81%) SQL
5 23 (20.18%) JavaScript
6 17 (14.91%) PHP
7 14 (12.28%) Perl
8 13 (11.40%) C++
8 13 (11.40%) Java
9 10 (8.77%) C
10 8 (7.02%) C#
11 5 (4.39%) PHP 5
12 4 (3.51%) MATLAB
12 4 (3.51%) Shell Script
13 2 (1.75%) Bourne shell
13 2 (1.75%) PowerShell
13 2 (1.75%) Tcl
14 1 (0.88%) Elixir
14 1 (0.88%) Go
14 1 (0.88%) R
Qualifications
1 8 (7.02%) Degree
2 4 (3.51%) Security Cleared
3 2 (1.75%) SC Cleared
4 1 (0.88%) CFCE
4 1 (0.88%) Computer Science Degree
4 1 (0.88%) EnCE
4 1 (0.88%) Microsoft Certification
4 1 (0.88%) RHCSA
Quality Assurance & Compliance
1 11 (9.65%) SLA
2 2 (1.75%) ISO/IEC 27001
2 2 (1.75%) PA-DSS
2 2 (1.75%) PCI DSS
3 1 (0.88%) QA
System Software
1 24 (21.05%) VMware Infrastructure
2 13 (11.40%) vSphere
3 7 (6.14%) Active Directory
3 7 (6.14%) Docker
4 3 (2.63%) VMware ESXi
5 1 (0.88%) Apache ZooKeeper
5 1 (0.88%) Hyper-V
Systems Management
1 23 (20.18%) Puppet
2 20 (17.54%) Opscode Chef
3 8 (7.02%) Ansible
4 6 (5.26%) Nagios
5 5 (4.39%) FortiGate
6 3 (2.63%) HAProxy
7 2 (1.75%) Kubernetes
7 2 (1.75%) Opsview
7 2 (1.75%) vCenter Server
8 1 (0.88%) EnCase
8 1 (0.88%) Failover Clustering
8 1 (0.88%) Hadoop YARN
8 1 (0.88%) Rancher
8 1 (0.88%) SCCM
8 1 (0.88%) Simpana
Vendors
1 26 (22.81%) VMware
2 20 (17.54%) Cisco
3 10 (8.77%) Dell
3 10 (8.77%) EqualLogic
3 10 (8.77%) Fortinet
3 10 (8.77%) Meraki
4 5 (4.39%) Zend
5 4 (3.51%) Microsoft
6 3 (2.63%) Atlassian
6 3 (2.63%) Red Hat
7 2 (1.75%) Citrix
7 2 (1.75%) Oracle
7 2 (1.75%) SAP
8 1 (0.88%) Apple
8 1 (0.88%) CommVault
8 1 (0.88%) Dell Compellent
8 1 (0.88%) EMC
8 1 (0.88%) Nimble Storage