The following table provides summary statistics for permanent job vacancies advertised in Surrey with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
South East / Surrey
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 129 169 194
Rank change year-on-year +40 +25  
Permanent jobs citing CentOS 35 25 24
As % of all permanent IT jobs advertised in Surrey 1.30% 0.68% 0.52%
As % of the Operating Systems category 4.18% 2.22% 1.64%
Number of salaries quoted 35 25 18
Median salary £62,500 £55,000 £50,000
Median salary % change year-on-year +13.63% +10.00%  
90% offered a salary of more than £40,000 £49,500 £30,000
10% offered a salary of more than £80,000 £70,000 £53,250
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

CentOS 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 Surrey with a requirement for operating system skills.

Operating System Skills
Surrey
Permanent job vacancies with a requirement for operating system skills 837 1126 1462
As % of all permanent IT job vacancies advertised in Surrey 31.21% 30.66% 31.85%
Number of salaries quoted 738 994 1286
Median salary £40,000 £42,500 £40,000
Median salary % change year-on-year -5.88% +6.25%  
90% offered a salary of more than £22,500 £26,000 £26,000
10% offered a salary of more than £65,000 £60,000 £57,500
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Surrey

The job posting trend of jobs advertised in Surrey citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Surrey

CentOS
Salary Trend in Surrey

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

Salary trend for CentOS in Surrey

CentOS
Salary Histogram in Surrey

The salary distribution of IT jobs citing CentOS in Surrey over the 3 months to 25 June 2017.

Salary histogram for CentOS in Surrey

CentOS
Job Locations in Surrey

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Surrey region over the 3 months to 25 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Reigate - 9 £60,000 -
Staines - 7 £70,000 - 1
Guildford +17 3 £65,000 +160.00% 3
Camberley +16 1 £20,500 -60.95%
Woking - 1 £45,000 - 1
CentOS
South East

For the 6 months to 25 June 2017, IT jobs citing CentOS 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 Surrey region with a requirement for CentOS.

1 49 (100.00%) Linux
2 23 (46.94%) Red Hat
2 23 (46.94%) Red Hat Enterprise Linux
3 21 (42.86%) High Availability
3 21 (42.86%) ITIL
4 20 (40.82%) Ubuntu
5 19 (38.78%) VMware
5 19 (38.78%) MongoDB
6 18 (36.73%) Windows
6 18 (36.73%) Python
7 17 (34.69%) SAN
7 17 (34.69%) PostgreSQL
8 16 (32.65%) Oracle
9 15 (30.61%) SQL
9 15 (30.61%) DevOps
10 14 (28.57%) DNS
11 13 (26.53%) MySQL
11 13 (26.53%) PHP
11 13 (26.53%) Microsoft
11 13 (26.53%) Microsoft Certification
11 13 (26.53%) Internet
11 13 (26.53%) ITIL V3
12 12 (24.49%) VMware Infrastructure
12 12 (24.49%) Perl
12 12 (24.49%) Firewall
13 11 (22.45%) Disaster Recovery
13 11 (22.45%) Business Continuity
13 11 (22.45%) SQL Server
13 11 (22.45%) TCP/IP
13 11 (22.45%) Cisco

CentOS
Co-occurring IT Skills in Surrey 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 (20.41%) Apache
2 9 (18.37%) IIS
3 8 (16.33%) Tomcat
4 2 (4.08%) Elasticsearch
4 2 (4.08%) JBoss
4 2 (4.08%) nginx
5 1 (2.04%) Confluence
Cloud Services
1 10 (20.41%) SaaS
2 6 (12.24%) IaaS
2 6 (12.24%) PaaS
3 5 (10.20%) Amazon AWS
4 2 (4.08%) GitHub
4 2 (4.08%) Microsoft Azure
Communications & Networking
1 17 (34.69%) SAN
2 14 (28.57%) DNS
3 13 (26.53%) Internet
4 12 (24.49%) Firewall
5 11 (22.45%) TCP/IP
6 5 (10.20%) HTTP
7 4 (8.16%) NAS
8 1 (2.04%) 3G
8 1 (2.04%) 4G
8 1 (2.04%) DHCP
8 1 (2.04%) Fibre Channel
8 1 (2.04%) Intranet
8 1 (2.04%) iSCSI
8 1 (2.04%) OpenLDAP
Database & Business Intelligence
1 19 (38.78%) MongoDB
2 17 (34.69%) PostgreSQL
3 13 (26.53%) MySQL
4 11 (22.45%) SQL Server
5 9 (18.37%) Redis
6 6 (12.24%) Relational Database
7 4 (8.16%) Hadoop
7 4 (8.16%) Neo4j
7 4 (8.16%) Pentaho
8 3 (6.12%) Big Data
8 3 (6.12%) MariaDB
9 2 (4.08%) SQLite
Development Applications
1 4 (8.16%) Talend Open Studio
2 2 (4.08%) Octopus Deploy
3 1 (2.04%) Git (software)
3 1 (2.04%) JIRA
General
1 7 (14.29%) Banking
1 7 (14.29%) Finance
2 3 (6.12%) Legal
3 2 (4.08%) Military
3 2 (4.08%) Telecoms
Job Titles
1 17 (34.69%) Linux Engineer
2 12 (24.49%) Administrator
3 10 (20.41%) Developer
3 10 (20.41%) Linux Systems Engineer
3 10 (20.41%) Systems Engineer
4 9 (18.37%) Senior Linux Engineer
5 7 (14.29%) Senior Unix Administrator
5 7 (14.29%) Unix Administrator
6 6 (12.24%) Cloud Engineer
6 6 (12.24%) Cloud Infrastructure Engineer
6 6 (12.24%) Infrastructure Engineer
6 6 (12.24%) Infrastructure Manager
6 6 (12.24%) Senior Cloud Engineer
6 6 (12.24%) Senior Infrastructure Engineer
6 6 (12.24%) Systems Administrator
7 5 (10.20%) Lead DevOps
7 5 (10.20%) Linux Administrator
7 5 (10.20%) Linux Systems Administrator
8 4 (8.16%) Service Manager
8 4 (8.16%) Team Leader
Libraries, Frameworks & Software Standards
1 8 (16.33%) LAMP
2 6 (12.24%) LAPP Stack
2 6 (12.24%) Node.js
3 5 (10.20%) AngularJS
4 4 (8.16%) ActiveMQ
4 4 (8.16%) Apache Camel
4 4 (8.16%) Apache CXF
4 4 (8.16%) D3.js
4 4 (8.16%) Drools
4 4 (8.16%) jBPM
5 2 (4.08%) Elastic Stack
5 2 (4.08%) LEMP Stack
5 2 (4.08%) Middleware
5 2 (4.08%) Spring
5 2 (4.08%) Spring Security
6 1 (2.04%) Ember.js
6 1 (2.04%) KnockoutJS
6 1 (2.04%) React
6 1 (2.04%) Symfony
6 1 (2.04%) Yii
Miscellaneous
1 10 (20.41%) Computer Science
2 7 (14.29%) Data Centre
2 7 (14.29%) Management Information System
3 4 (8.16%) Private Cloud
4 3 (6.12%) Algorithms
4 3 (6.12%) Data Structures
5 2 (4.08%) Enterprise Storage
5 2 (4.08%) Greenfield Project
6 1 (2.04%) Mobile Banking
Operating Systems
1 49 (100.00%) Linux
2 23 (46.94%) Red Hat Enterprise Linux
3 20 (40.82%) Ubuntu
4 18 (36.73%) Windows
5 8 (16.33%) Unix
6 7 (14.29%) Solaris
7 3 (6.12%) Amazon Linux
7 3 (6.12%) Oracle Linux
8 2 (4.08%) Debian
Processes & Methodologies
1 21 (42.86%) High Availability
1 21 (42.86%) ITIL
2 15 (30.61%) DevOps
3 13 (26.53%) ITIL V3
4 11 (22.45%) Business Continuity
4 11 (22.45%) Capacity Planning
4 11 (22.45%) Disaster Recovery
5 10 (20.41%) E-Commerce
6 7 (14.29%) Budget Control
6 7 (14.29%) Cybersecurity
6 7 (14.29%) Quality Management
6 7 (14.29%) Release Management
7 6 (12.24%) Agile Software Development
7 6 (12.24%) Capacity Management
7 6 (12.24%) Mathematics
7 6 (12.24%) Open Source
8 4 (8.16%) BDD
8 4 (8.16%) Problem Management
8 4 (8.16%) Scrum
8 4 (8.16%) TDD
Programming Languages
1 18 (36.73%) Python
2 15 (30.61%) SQL
3 13 (26.53%) PHP
4 12 (24.49%) Perl
5 8 (16.33%) PowerShell
6 6 (12.24%) Java
7 4 (8.16%) Bash Shell
7 4 (8.16%) Jython
7 4 (8.16%) Shell Script
8 1 (2.04%) C#
8 1 (2.04%) C++
8 1 (2.04%) ES6
8 1 (2.04%) Go
8 1 (2.04%) JavaScript
8 1 (2.04%) Ruby
Qualifications
1 13 (26.53%) Microsoft Certification
2 7 (14.29%) Degree
2 7 (14.29%) MCSE
3 6 (12.24%) RHCA
4 2 (4.08%) SC Cleared
4 2 (4.08%) Security Cleared
Quality Assurance & Compliance
1 7 (14.29%) ISO 9001
1 7 (14.29%) PCI DSS
2 4 (8.16%) SLA
System Software
1 12 (24.49%) VMware Infrastructure
2 11 (22.45%) Active Directory
2 11 (22.45%) vSphere
3 9 (18.37%) Docker
4 7 (14.29%) GlusterFS
5 1 (2.04%) Terminal Services
5 1 (2.04%) Virtual Servers
Systems Management
1 11 (22.45%) Opscode Chef
2 7 (14.29%) FortiGate
2 7 (14.29%) NetBackup
2 7 (14.29%) Oracle ZFS
2 7 (14.29%) Pingdom
2 7 (14.29%) Red Hat Satellite
3 4 (8.16%) Nagios
3 4 (8.16%) Opsview
3 4 (8.16%) Puppet
Vendors
1 23 (46.94%) Red Hat
2 19 (38.78%) VMware
3 16 (32.65%) Oracle
4 13 (26.53%) Microsoft
5 11 (22.45%) Cisco
6 7 (14.29%) CheckPoint
6 7 (14.29%) HP
6 7 (14.29%) IBM
6 7 (14.29%) New Relic
6 7 (14.29%) Sun
6 7 (14.29%) Veritas
7 4 (8.16%) Dell
7 4 (8.16%) EqualLogic
7 4 (8.16%) Fortinet
7 4 (8.16%) Meraki
7 4 (8.16%) Talend
8 2 (4.08%) Atlassian
8 2 (4.08%) SaltStack
9 1 (2.04%) ForgeRock
9 1 (2.04%) Zend
Staines, Middlesex
Maclean Moore Consulting
Salary: From £65,000 to £70,000 per annum plus benefits and incentives
Posted: 4 days ago
Guildford, Surrey
ANSON MCCADE
Salary: £40,000-£60,000 + Package
Posted: 5 days ago
Guildford
Talent Point
Salary: £60000 - £70000 per annum
Posted: 9 days ago
Guildford
Talent Point
Salary: £50000.00 - £60000.00 per annum
Posted: 13 days ago
Woking
Talent Point
Salary: £40000.00 - £60000.00 per annum
Posted: 13 days ago