The table below looks at the statistics for CentOS skills in IT jobs advertised for the Reading region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 29 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 109 108 107
Rank change year-on-year
-1 -1
Permanent jobs citing CentOS 34 30 25
As % of all permanent IT jobs located in Reading 1.52% 1.28% 1.13%
As % of the Operating Systems category 5.70% 4.55% 3.45%
Number of salaries quoted 22 30 15
Average salary £23,000 £35,000 £23,000
Average salary % change year-on-year
-34.28% +52.17%
90% offered a salary of more than £22,500 £22,000 £21,000
10% offered a salary of more than £69,000 £44,000 £47,500
UK excluding London average salary £40,000 £37,500 £38,500
% change year-on-year
+6.66% -2.59%
CentOS
Berkshire

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Reading region.

Operating Systems Category
Reading
Permanent IT job ads with a match in the
Operating Systems category
596 660 725
As % of all permanent IT jobs located in Reading 26.73% 28.10% 32.73%
Number of salaries quoted 464 473 609
Average salary £37,500 £38,000 £37,500
Average salary % change year-on-year
-1.31% +1.33%
90% offered a salary of more than £22,500 £22,500 £24,000
10% offered a salary of more than £65,000 £62,500 £60,000
UK excluding London average salary £37,500 £36,500 £37,500
% change year-on-year
+2.73% -2.66%

CentOS
Jobs Demand Trend in Reading

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Reading region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in Reading

CentOS
Salary Trend in Reading

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

CentOS Salary Trend in Reading

CentOS
Salary Histogram in Reading

This chart provides a salary histogram for IT jobs citing CentOS across the Reading region over the 3 months to 29 May 2015.

CentOS Salary Histogram in Reading

CentOS
Top 30 Related IT Skills in Reading

For the 6 months to 29 May 2015, IT jobs across the Reading region citing CentOS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS.

1 66 (97.06%) Linux
2 61 (89.71%) Red Hat
3 56 (82.35%) Red Hat Enterprise Linux
4 42 (61.76%) Windows
5 35 (51.47%) Ubuntu
6 34 (50.00%) TCP/IP
7 30 (44.12%) MySQL
7 30 (44.12%) Debian
8 29 (42.65%) Apache
9 26 (38.24%) Windows 7
10 23 (33.82%) PHP
11 19 (27.94%) VMware
11 19 (27.94%) Puppet
12 17 (25.00%) VMware Infrastructure
12 17 (25.00%) Firewall
12 17 (25.00%) Cisco
13 15 (22.06%) Juniper
13 15 (22.06%) SAN
13 15 (22.06%) LAMP
13 15 (22.06%) Load Balancing
13 15 (22.06%) DevOps
14 14 (20.59%) HP
15 13 (19.12%) Microsoft
15 13 (19.12%) NetScreen
15 13 (19.12%) SQL
15 13 (19.12%) SQL Server
15 13 (19.12%) IIS
15 13 (19.12%) Python
15 13 (19.12%) MS Excel
15 13 (19.12%) Cisco ASA

CentOS
Top Related IT Skills in Reading by Category

For the 6 months to 29 May 2015, IT jobs across the Reading region citing CentOS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 29 (42.65%) Apache
2 13 (19.12%) IIS
3 10 (14.71%) Tomcat
4 8 (11.76%) JBoss
5 3 (4.41%) OpenStack
5 3 (4.41%) Elasticsearch
6 2 (2.94%) WebLogic
6 2 (2.94%) nginx
6 2 (2.94%) Drupal
Applications
1 13 (19.12%) MS Excel
Cloud Services
1 9 (13.24%) Amazon AWS
2 6 (8.82%) Office 365
3 2 (2.94%) Responsys
3 2 (2.94%) Taleo
4 1 (1.47%) Cloud Computing
Communications & Networking
1 34 (50.00%) TCP/IP
2 17 (25.00%) Firewall
3 15 (22.06%) SAN
4 13 (19.12%) NetScreen
4 13 (19.12%) Cisco ASA
5 5 (7.35%) DNS
6 4 (5.88%) OSPF
6 4 (5.88%) BGP
6 4 (5.88%) LDAP
7 3 (4.41%) HTTP
8 2 (2.94%) Structured Cabling
8 2 (2.94%) HSRP
8 2 (2.94%) IPv4
8 2 (2.94%) IPv6
8 2 (2.94%) Internet
8 2 (2.94%) VRRP
8 2 (2.94%) IPsec
8 2 (2.94%) SSL
8 2 (2.94%) SMTP
9 1 (1.47%) DHCP
Database & Business Intelligence
1 30 (44.12%) MySQL
2 13 (19.12%) SQL Server
3 6 (8.82%) Oracle Database
4 5 (7.35%) NoSQL
5 3 (4.41%) Apache Cassandra
5 3 (4.41%) Big Data
6 2 (2.94%) Oracle Reports
6 2 (2.94%) Hadoop
7 1 (1.47%) MongoDB
7 1 (1.47%) DB2
7 1 (1.47%) Couchbase
Development Applications
1 6 (8.82%) Hudson
1 6 (8.82%) Selenium
2 5 (7.35%) Jenkins
3 3 (4.41%) Git (software)
4 2 (2.94%) Subversion
5 1 (1.47%) PHPUnit
Job Titles
1 32 (47.06%) Support Engineer
2 24 (35.29%) IT Support
2 24 (35.29%) IT Support Engineer
3 20 (29.41%) Systems Administrator
4 14 (20.59%) Administrator
5 13 (19.12%) Linux Administrator
5 13 (19.12%) Linux Systems Administrator
6 6 (8.82%) 1st Line Support Engineer
6 6 (8.82%) 1st Line Support
7 5 (7.35%) DevOps Engineer
8 4 (5.88%) Senior IT Support
8 4 (5.88%) Provisioning Engineer
8 4 (5.88%) Senior Support Engineer
9 3 (4.41%) Network Engineer
9 3 (4.41%) Systems Engineer
10 2 (2.94%) Cloud Engineer
10 2 (2.94%) Server Support
10 2 (2.94%) Systems Support
10 2 (2.94%) AIX Administrator
10 2 (2.94%) Linux Engineer
Libraries, Frameworks & Software Standards
1 15 (22.06%) LAMP
2 4 (5.88%) Web Services
3 3 (4.41%) RESTful
4 1 (1.47%) ActiveMQ
4 1 (1.47%) Alternative PHP Cache
Miscellaneous
1 5 (7.35%) Data Centre
2 3 (4.41%) Management Information System
3 2 (2.94%) Analytical Skills
3 2 (2.94%) Computer Science
3 2 (2.94%) Statistics
4 1 (1.47%) Clustering
Operating Systems
1 66 (97.06%) Linux
2 56 (82.35%) Red Hat Enterprise Linux
3 42 (61.76%) Windows
4 35 (51.47%) Ubuntu
5 30 (44.12%) Debian
6 26 (38.24%) Windows 7
7 10 (14.71%) SUSE
8 5 (7.35%) UNIX
9 3 (4.41%) AIX
10 2 (2.94%) Oracle Linux
10 2 (2.94%) OpenBSD
11 1 (1.47%) HPUX
Processes & Methodologies
1 15 (22.06%) Load Balancing
1 15 (22.06%) DevOps
2 11 (16.18%) Agile Software Development
3 6 (8.82%) Configuration Management
3 6 (8.82%) Continuous Improvement
4 5 (7.35%) Continuous Integration
5 4 (5.88%) Scrum
6 3 (4.41%) Open Source
6 3 (4.41%) Kanban
6 3 (4.41%) Information Governance
7 2 (2.94%) Software Deployment
7 2 (2.94%) Root Cause Analysis
7 2 (2.94%) Server Building
7 2 (2.94%) Line Management
7 2 (2.94%) Project Management
7 2 (2.94%) Performance Management
7 2 (2.94%) Information Security
8 1 (1.47%) TDD
8 1 (1.47%) Data Management
8 1 (1.47%) Information Management
Programming Languages
1 23 (33.82%) PHP
2 13 (19.12%) SQL
2 13 (19.12%) Python
3 11 (16.18%) Bash Shell
4 9 (13.24%) Perl
5 8 (11.76%) Shell Script
6 6 (8.82%) Java
7 3 (4.41%) JavaScript
8 2 (2.94%) Ruby
8 2 (2.94%) AWK
9 1 (1.47%) C++
Qualifications
1 4 (5.88%) Security Cleared
2 3 (4.41%) Degree
3 2 (2.94%) IC3 Certification
3 2 (2.94%) MySQL Certification
3 2 (2.94%) SC Cleared
3 2 (2.94%) DV Cleared
System Software
1 17 (25.00%) VMware Infrastructure
2 13 (19.12%) Hyper-V
3 4 (5.88%) Samba
4 3 (4.41%) VMware ESXi
5 2 (2.94%) KVM
5 2 (2.94%) NFS
5 2 (2.94%) qmail
5 2 (2.94%) Squid
Systems Management
1 19 (27.94%) Puppet
2 5 (7.35%) Nagios
3 3 (4.41%) ZABBIX
3 3 (4.41%) Rundeck
4 2 (2.94%) nmon
4 2 (2.94%) Graphite
5 1 (1.47%) Opscode Chef
Vendors
1 61 (89.71%) Red Hat
2 19 (27.94%) VMware
3 17 (25.00%) Cisco
4 15 (22.06%) Juniper
5 14 (20.59%) HP
6 13 (19.12%) Microsoft
7 9 (13.24%) Oracle
8 6 (8.82%) F5
9 3 (4.41%) IBM
10 2 (2.94%) Eloqua
10 2 (2.94%) Dell
10 2 (2.94%) Sun
10 2 (2.94%) Websense
10 2 (2.94%) Foundry
11 1 (1.47%) Atlassian
11 1 (1.47%) Splunk
11 1 (1.47%) Sybase
11 1 (1.47%) Symantec
11 1 (1.47%) EMC
Reading, Oxfordshire
Oracle
Salary: Excellent Salary - Negotiable
Posted: 2 days ago
Reading, Berkshire
Global Technology Solutions Ltd
Salary: £40000 - £45000 per annum + ben
Posted: 2 days ago
Reading, Berkshire
Deanslist Limited
Salary: £25-28k + benefits package.
Posted: 3 days ago
Reading, Berkshire
Timothy James Consulting Ltd
Salary: £40000 - £50000 per annum
Posted: 6 days ago