The table below looks at the statistics for CentOS skills in IT jobs advertised for the Berkshire region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 15 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
15 Sep 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 175 195 210
Rank change year-on-year
+20 +15
Permanent jobs citing CentOS 45 26 22
As % of all permanent IT jobs located in Berkshire 0.76% 0.47% 0.40%
As % of the Operating Systems category 2.64% 1.67% 1.28%
Number of salaries quoted 42 21 21
Average salary £42,750 £45,000 £37,500
Average salary % change year-on-year
-5.00% +20.00%
90% offered a salary of more than £22,000 £37,500 £33,500
10% offered a salary of more than £57,500 £51,000 £52,500
UK excluding London average salary £41,500 £40,000 £37,500
% change year-on-year
+3.75% +6.66%
CentOS
South East

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

Operating Systems Category
Berkshire
Permanent IT job ads with a match in the
Operating Systems category
1705 1559 1723
As % of all permanent IT jobs located in Berkshire 28.78% 28.13% 30.98%
Number of salaries quoted 1229 1256 1497
Average salary £37,000 £41,000 £40,000
Average salary % change year-on-year
-9.75% +2.50%
90% offered a salary of more than £24,000 £23,000 £27,500
10% offered a salary of more than £60,000 £55,000 £60,000
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -

CentOS
Jobs Demand Trend in Berkshire

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

CentOS Jobs Demand Trend in Berkshire

CentOS
Salary Trend in Berkshire

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

CentOS Salary Trend in Berkshire

CentOS
Salary Histogram in Berkshire

This chart provides a salary histogram for IT jobs citing CentOS across the Berkshire region over the 3 months to 15 September 2014.

CentOS Salary Histogram in Berkshire

CentOS
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Berkshire region over the 3 months to 15 September 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Reading +13 24 £22,000 -58.09% 1
Maidenhead -16 12 £57,500 +22.99% 1
Slough +7 9 £41,250 +10.00% 2
Windsor - 2 £57,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Berkshire

For the 6 months to 15 September 2014, IT jobs across the Berkshire 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 92 (94.85%) Linux
2 84 (86.60%) Red Hat
3 55 (56.70%) Windows
4 47 (48.45%) Bash Shell
5 44 (45.36%) Red Hat Enterprise Linux
5 44 (45.36%) TCP/IP
6 43 (44.33%) Ubuntu
7 39 (40.21%) DNS
8 36 (37.11%) Perl
8 36 (37.11%) MySQL
9 30 (30.93%) SUSE
10 28 (28.87%) Python
11 24 (24.74%) Debian
12 22 (22.68%) Puppet
13 18 (18.56%) Apache
13 18 (18.56%) DevOps
13 18 (18.56%) Windows 7
14 17 (17.53%) Amazon AWS
14 17 (17.53%) Internet
14 17 (17.53%) Cisco
15 16 (16.49%) Cisco Certification
15 16 (16.49%) Degree
16 15 (15.46%) Software Engineering
16 15 (15.46%) Java
16 15 (15.46%) VMware
16 15 (15.46%) Clustering
17 14 (14.43%) Oracle
17 14 (14.43%) Nagios
18 13 (13.40%) Munin
18 13 (13.40%) Load Balancing

CentOS
Top Related IT Skills in Berkshire by Category

For the 6 months to 15 September 2014, IT jobs across the Berkshire 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 18 (18.56%) Apache
2 12 (12.37%) Resin
3 6 (6.19%) Alfresco
3 6 (6.19%) WordPress
3 6 (6.19%) Drupal
4 3 (3.09%) CMS
5 2 (2.06%) Exchange Server 2003
5 2 (2.06%) SharePoint Server
5 2 (2.06%) Exchange Server 2007
5 2 (2.06%) IIS
5 2 (2.06%) SharePoint
5 2 (2.06%) MS Exchange
5 2 (2.06%) Exchange Server 2010
5 2 (2.06%) Exchange Server 2013
6 1 (1.03%) ColdFusion
6 1 (1.03%) nginx
6 1 (1.03%) Confluence
6 1 (1.03%) WebLogic
6 1 (1.03%) Tomcat
Applications
1 5 (5.15%) MS Excel
Business Applications
1 1 (1.03%) SAP Oil and Gas
Cloud Services
1 17 (17.53%) Amazon AWS
2 11 (11.34%) SaaS
3 2 (2.06%) Amazon ELB
3 2 (2.06%) Amazon EC2
3 2 (2.06%) Amazon S3
Communications & Networking
1 44 (45.36%) TCP/IP
2 39 (40.21%) DNS
3 17 (17.53%) Internet
4 12 (12.37%) SSL
5 10 (10.31%) tcpdump
6 9 (9.28%) Firewall
7 8 (8.25%) OSPF
7 8 (8.25%) BGP
8 6 (6.19%) VPN
8 6 (6.19%) FTP
9 5 (5.15%) LDAP
9 5 (5.15%) SSH
10 4 (4.12%) Network Security
10 4 (4.12%) SMTP
10 4 (4.12%) HTTP
11 3 (3.09%) SAN
11 3 (3.09%) NAS
11 3 (3.09%) Structured Cabling
12 2 (2.06%) Fibre Channel
12 2 (2.06%) iSCSI
Database & Business Intelligence
1 36 (37.11%) MySQL
2 12 (12.37%) Oracle Database
3 10 (10.31%) SQL Server
4 2 (2.06%) Hadoop
4 2 (2.06%) Redis
5 1 (1.03%) SQL Server 2000
5 1 (1.03%) SQL Server 2005
5 1 (1.03%) SQL Server 2008
Development Applications
1 8 (8.25%) Metasploit
2 2 (2.06%) Git (software)
2 2 (2.06%) Team Foundation Server
2 2 (2.06%) Subversion
3 1 (1.03%) JIRA
3 1 (1.03%) Selenium
3 1 (1.03%) Ant
3 1 (1.03%) IntelliJ
3 1 (1.03%) Hudson
3 1 (1.03%) Gradle
3 1 (1.03%) Jenkins
3 1 (1.03%) Apache Ivy
General
1 3 (3.09%) Finance
1 3 (3.09%) Banking
2 2 (2.06%) Retail
2 2 (2.06%) Games
2 2 (2.06%) Telecoms
3 1 (1.03%) Electronics
3 1 (1.03%) Manufacturing
3 1 (1.03%) Marketing
Job Titles
1 34 (35.05%) Support Engineer
2 25 (25.77%) Linux Engineer
3 23 (23.71%) Linux Administrator
4 20 (20.62%) Administrator
5 14 (14.43%) 1st Line Support
5 14 (14.43%) Systems Engineer
5 14 (14.43%) 1st Line Support Engineer
6 11 (11.34%) Systems Administrator
7 9 (9.28%) Linux Systems Administrator
8 8 (8.25%) Security Engineer
9 7 (7.22%) Help Desk Engineer
9 7 (7.22%) Help Desk Support
9 7 (7.22%) Linux Support
9 7 (7.22%) Linux Support Engineer
9 7 (7.22%) Help Desk Support Engineer
10 6 (6.19%) IT Support
10 6 (6.19%) IT Support Engineer
11 5 (5.15%) Network Engineer
11 5 (5.15%) DBA
11 5 (5.15%) AIX Engineer
Libraries, Frameworks & Software Standards
1 12 (12.37%) Java EE
2 4 (4.12%) Web Services
3 3 (3.09%) LAMP
4 2 (2.06%) Memcached
4 2 (2.06%) ZeroMQ
5 1 (1.03%) CPAN
5 1 (1.03%) X-Windows
Miscellaneous
1 15 (15.46%) Clustering
2 12 (12.37%) Mathematics
3 4 (4.12%) Open Source
4 3 (3.09%) HP StorageWorks
5 2 (2.06%) Replication
6 1 (1.03%) DTV
6 1 (1.03%) Wiki
Operating Systems
1 92 (94.85%) Linux
2 55 (56.70%) Windows
3 44 (45.36%) Red Hat Enterprise Linux
4 43 (44.33%) Ubuntu
5 30 (30.93%) SUSE
6 24 (24.74%) Debian
7 18 (18.56%) Windows 7
8 10 (10.31%) Windows Server 2008
8 10 (10.31%) UNIX
9 9 (9.28%) Windows Server 2012
10 6 (6.19%) AIX
11 4 (4.12%) Solaris
12 3 (3.09%) Windows Server 2003
13 2 (2.06%) VMS
Processes & Methodologies
1 18 (18.56%) DevOps
2 15 (15.46%) Software Engineering
3 13 (13.40%) Load Balancing
4 6 (6.19%) Migration
5 5 (5.15%) Configuration Management
5 5 (5.15%) Vulnerability Assessment
5 5 (5.15%) SIEM
6 4 (4.12%) ITIL
7 3 (3.09%) Agile Software Development
7 3 (3.09%) Performance Management
7 3 (3.09%) Capacity Planning
7 3 (3.09%) High Availability
7 3 (3.09%) Software Licensing
7 3 (3.09%) Performance Monitoring
8 2 (2.06%) Test Management
8 2 (2.06%) Performance Tuning
8 2 (2.06%) Data Security
8 2 (2.06%) Penetration Testing
9 1 (1.03%) Digital Marketing
9 1 (1.03%) Web Development
Programming Languages
1 47 (48.45%) Bash Shell
2 36 (37.11%) Perl
3 28 (28.87%) Python
4 15 (15.46%) Java
5 13 (13.40%) PHP
6 11 (11.34%) SQL
6 11 (11.34%) Ruby
7 8 (8.25%) Shell Script
8 3 (3.09%) PowerShell
9 1 (1.03%) C-shell
9 1 (1.03%) Korn
9 1 (1.03%) C
Qualifications
1 16 (16.49%) Cisco Certification
1 16 (16.49%) Degree
2 11 (11.34%) CCNA
2 11 (11.34%) Security Cleared
3 10 (10.31%) SC Cleared
4 7 (7.22%) CEH
4 7 (7.22%) OSCP
4 7 (7.22%) OSCE
5 6 (6.19%) RHCE
6 5 (5.15%) CISSP
6 5 (5.15%) DV Cleared
7 2 (2.06%) CWNA
8 1 (1.03%) CCSA
8 1 (1.03%) CCSE
8 1 (1.03%) JNCIA
8 1 (1.03%) JNCIS
8 1 (1.03%) MCITP
8 1 (1.03%) MCSE
8 1 (1.03%) CCNP
8 1 (1.03%) Sun Certification
Quality Assurance & Compliance
1 11 (11.34%) PCI DSS
2 8 (8.25%) HIPAA
3 5 (5.15%) SLA
4 2 (2.06%) ISO/IEC 27001
5 1 (1.03%) QA
5 1 (1.03%) Sarbanes-Oxley
5 1 (1.03%) GPG13
System Software
1 11 (11.34%) KVM
2 10 (10.31%) VMware Infrastructure
2 10 (10.31%) NFS
2 10 (10.31%) Nmap
3 9 (9.28%) Snort
4 6 (6.19%) VMware ESX
5 5 (5.15%) Samba
6 3 (3.09%) Active Directory
7 2 (2.06%) VMware Workstation
7 2 (2.06%) Squid
7 2 (2.06%) Xen
7 2 (2.06%) VMware ESXi
8 1 (1.03%) QEMU
8 1 (1.03%) qmail
8 1 (1.03%) Sendmail
8 1 (1.03%) Varnish
Systems Management
1 22 (22.68%) Puppet
2 14 (14.43%) Nagios
3 13 (13.40%) Munin
4 9 (9.28%) Nessus
5 6 (6.19%) Plesk
6 5 (5.15%) Opscode Chef
6 5 (5.15%) nmon
7 2 (2.06%) YUM
7 2 (2.06%) HP Quality Center
7 2 (2.06%) Norton AntiVirus
7 2 (2.06%) Backup Exec
Vendors
1 84 (86.60%) Red Hat
2 17 (17.53%) Cisco
3 15 (15.46%) VMware
4 14 (14.43%) Oracle
5 12 (12.37%) JBoss
6 8 (8.25%) Microsoft
6 8 (8.25%) Sophos
6 8 (8.25%) Imperva
7 5 (5.15%) IBM
8 4 (4.12%) HP
9 3 (3.09%) Dell
9 3 (3.09%) NetApp
9 3 (3.09%) Juniper
10 2 (2.06%) CA
10 2 (2.06%) Hitachi
10 2 (2.06%) EMC
10 2 (2.06%) Symantec
10 2 (2.06%) Brocade
11 1 (1.03%) Websense
11 1 (1.03%) Blue Coat
Reading, Berkshire
83Zero
Salary: From £30,000 to £42,000 per annum + Benefits Package
Posted: 17 hours ago
Maidenhead, Berkshire
Austin Fraser
Salary: £43000.00 - £53000.00 per annum + Bens
Posted: 4 days ago
Slough
OHO Group
Salary: £45000 - £60000 per annum, Benefits: Excellent Benefits & Bonus
Posted: 12 days ago
Central London, London, Hounslow, Slough,...
XIST4 IT LIMITED
Salary: £45-65,000 + Bens
Posted: 24 days ago