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 1 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
1 Jul 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 89 116 122
Rank change year-on-year
+27 +6
Permanent jobs citing CentOS 54 24 21
As % of all permanent IT jobs located in Reading 2.38% 0.98% 0.93%
As % of the Operating Systems category 8.36% 3.43% 2.96%
Number of salaries quoted 34 24 13
Average salary £38,750 £35,000 £23,000
Average salary % change year-on-year
+10.71% +52.17%
90% offered a salary of more than £22,500 £22,000 £21,000
10% offered a salary of more than £67,000 £44,000 £36,600
UK excluding London average salary £42,500 £38,500 £36,750
% change year-on-year
+10.38% +4.76%
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
646 700 710
As % of all permanent IT jobs located in Reading 28.43% 28.58% 31.35%
Number of salaries quoted 485 504 605
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 £23,000 £23,000
10% offered a salary of more than £62,500 £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 1 July 2015.

CentOS Salary Histogram in Reading

CentOS
Top 30 Related IT Skills in Reading

For the 6 months to 1 July 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 86 (98.85%) Linux
2 75 (86.21%) Red Hat
3 63 (72.41%) Windows
3 63 (72.41%) Red Hat Enterprise Linux
4 50 (57.47%) TCP/IP
5 43 (49.43%) MySQL
6 36 (41.38%) Apache
7 35 (40.23%) Puppet
8 33 (37.93%) Ubuntu
9 32 (36.78%) Windows 7
10 30 (34.48%) VMware
11 29 (33.33%) Debian
12 28 (32.18%) Python
13 25 (28.74%) PHP
14 23 (26.44%) Firewall
14 23 (26.44%) LAMP
14 23 (26.44%) DevOps
15 22 (25.29%) VMware Infrastructure
16 20 (22.99%) Cisco
17 18 (20.69%) SQL
17 18 (20.69%) Oracle
17 18 (20.69%) Agile Software Development
17 18 (20.69%) Degree
18 17 (19.54%) Shell Script
19 16 (18.39%) SAN
19 16 (18.39%) Java
20 14 (16.09%) HP
21 13 (14.94%) Juniper
21 13 (14.94%) Microsoft
21 13 (14.94%) NetScreen

CentOS
Top Related IT Skills in Reading by Category

For the 6 months to 1 July 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 36 (41.38%) Apache
2 13 (14.94%) Tomcat
2 13 (14.94%) IIS
3 11 (12.64%) OpenStack
4 10 (11.49%) JBoss
5 5 (5.75%) Lync
6 3 (3.45%) WebLogic
6 3 (3.45%) Drupal
6 3 (3.45%) nginx
6 3 (3.45%) Elasticsearch
Applications
1 13 (14.94%) MS Excel
Cloud Services
1 10 (11.49%) Taleo
1 10 (11.49%) Amazon AWS
1 10 (11.49%) Office 365
1 10 (11.49%) Responsys
Communications & Networking
1 50 (57.47%) TCP/IP
2 23 (26.44%) Firewall
3 16 (18.39%) SAN
4 13 (14.94%) Cisco ASA
4 13 (14.94%) NetScreen
5 4 (4.60%) DNS
6 3 (3.45%) SSL
6 3 (3.45%) LDAP
6 3 (3.45%) SMTP
6 3 (3.45%) HTTP
7 2 (2.30%) Structured Cabling
7 2 (2.30%) OSPF
7 2 (2.30%) BGP
Database & Business Intelligence
1 43 (49.43%) MySQL
2 13 (14.94%) SQL Server
3 12 (13.79%) NoSQL
4 10 (11.49%) Oracle Reports
4 10 (11.49%) Hadoop
5 8 (9.20%) Couchbase
6 7 (8.05%) Oracle Database
7 3 (3.45%) Big Data
7 3 (3.45%) Apache Cassandra
8 1 (1.15%) MongoDB
8 1 (1.15%) DB2
Development Applications
1 13 (14.94%) Jenkins
2 11 (12.64%) Git (software)
3 7 (8.05%) Selenium
3 7 (8.05%) Hudson
4 1 (1.15%) PHPUnit
General
1 1 (1.15%) Finance
Job Titles
1 38 (43.68%) Support Engineer
2 27 (31.03%) IT Support Engineer
2 27 (31.03%) IT Support
3 25 (28.74%) Systems Administrator
4 20 (22.99%) Administrator
5 18 (20.69%) Linux Administrator
6 17 (19.54%) Linux Systems Administrator
7 9 (10.34%) DevOps Engineer
8 5 (5.75%) 1st Line Support Engineer
8 5 (5.75%) Linux DevOps Engineer
8 5 (5.75%) 1st Line Support
9 4 (4.60%) Senior IT Support
9 4 (4.60%) Provisioning Engineer
9 4 (4.60%) Senior Support Engineer
10 3 (3.45%) Developer
10 3 (3.45%) Network Engineer
11 2 (2.30%) Systems Engineer
11 2 (2.30%) 2nd Line Support
11 2 (2.30%) Project Engineer
11 2 (2.30%) Python Developer
Libraries, Frameworks & Software Standards
1 23 (26.44%) LAMP
2 8 (9.20%) ActiveMQ
3 5 (5.75%) CGI
4 4 (4.60%) Web Services
5 3 (3.45%) RESTful
6 1 (1.15%) Alternative PHP Cache
Miscellaneous
1 10 (11.49%) Statistics
1 10 (11.49%) Computer Science
1 10 (11.49%) Analytical Skills
2 6 (6.90%) Management Information System
3 3 (3.45%) Data Centre
4 1 (1.15%) Clustering
Operating Systems
1 86 (98.85%) Linux
2 63 (72.41%) Windows
2 63 (72.41%) Red Hat Enterprise Linux
3 33 (37.93%) Ubuntu
4 32 (36.78%) Windows 7
5 29 (33.33%) Debian
6 10 (11.49%) Oracle Linux
7 9 (10.34%) SUSE
8 6 (6.90%) UNIX
9 2 (2.30%) AIX
10 1 (1.15%) HPUX
Processes & Methodologies
1 23 (26.44%) DevOps
2 18 (20.69%) Agile Software Development
3 13 (14.94%) Load Balancing
3 13 (14.94%) Continuous Integration
4 10 (11.49%) Open Source
5 8 (9.20%) User Stories
6 7 (8.05%) Continuous Improvement
7 6 (6.90%) Configuration Management
8 5 (5.75%) Performance Management
8 5 (5.75%) Line Management
9 4 (4.60%) Scrum
10 3 (3.45%) Kanban
10 3 (3.45%) Information Governance
11 2 (2.30%) Root Cause Analysis
11 2 (2.30%) Software Deployment
11 2 (2.30%) Server Building
11 2 (2.30%) Information Security
12 1 (1.15%) Unit Testing
12 1 (1.15%) Dependency Injection
12 1 (1.15%) Service Management
Programming Languages
1 28 (32.18%) Python
2 25 (28.74%) PHP
3 18 (20.69%) SQL
4 17 (19.54%) Shell Script
5 16 (18.39%) Java
6 13 (14.94%) Perl
7 9 (10.34%) Bash Shell
8 5 (5.75%) C
9 3 (3.45%) C++
9 3 (3.45%) JavaScript
9 3 (3.45%) AWK
9 3 (3.45%) Ruby
Qualifications
1 18 (20.69%) Degree
2 6 (6.90%) Security Cleared
3 5 (5.75%) MySQL Certification
3 5 (5.75%) IC3 Certification
4 1 (1.15%) SC Cleared
4 1 (1.15%) DV Cleared
System Software
1 22 (25.29%) VMware Infrastructure
2 13 (14.94%) Hyper-V
3 5 (5.75%) Active Directory
3 5 (5.75%) VMware ESX
3 5 (5.75%) VirtualBox
3 5 (5.75%) KVM
4 4 (4.60%) Samba
5 3 (3.45%) Squid
5 3 (3.45%) qmail
5 3 (3.45%) VMware ESXi
6 1 (1.15%) NFS
Systems Management
1 35 (40.23%) Puppet
2 11 (12.64%) ZABBIX
3 10 (11.49%) Graphite
4 7 (8.05%) Nagios
5 5 (5.75%) Vagrant
6 3 (3.45%) Rundeck
7 1 (1.15%) nmon
Vendors
1 75 (86.21%) Red Hat
2 30 (34.48%) VMware
3 20 (22.99%) Cisco
4 18 (20.69%) Oracle
5 14 (16.09%) HP
6 13 (14.94%) Microsoft
6 13 (14.94%) Juniper
7 10 (11.49%) Eloqua
7 10 (11.49%) Sun
8 8 (9.20%) Splunk
8 8 (9.20%) Atlassian
9 6 (6.90%) F5
10 2 (2.30%) Websense
10 2 (2.30%) IBM
11 1 (1.15%) Sybase
11 1 (1.15%) EMC
11 1 (1.15%) Symantec
Reading, Berkshire
Timothy James Consulting Ltd
Salary: £45k - 50k per year
Posted: 5 days ago
Reading, Berkshire
Global Technology Solutions Ltd
Salary: £40000 - £45000 per annum + ben
Posted: 5 days ago
Reading
360 Resourcing
Salary: £35k - 50k per year + excellent bens
Posted: 12 days ago