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 22 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Aug 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 183 197 211
Rank change year-on-year
+14 +14
Permanent jobs citing CentOS 43 22 14
As % of all permanent IT jobs located in Berkshire 0.73% 0.39% 0.25%
As % of the Operating Systems category 2.50% 1.42% 0.82%
Number of salaries quoted 40 18 14
Average salary £48,750 £38,250 £35,000
Average salary % change year-on-year
+27.45% +9.28%
90% offered a salary of more than £22,000 £22,400 £31,350
10% offered a salary of more than £57,500 £51,000 £40,700
UK excluding London average salary £41,500 £39,000 £35,000
% change year-on-year
+6.41% +11.42%
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
1723 1552 1716
As % of all permanent IT jobs located in Berkshire 29.12% 27.50% 30.34%
Number of salaries quoted 1249 1277 1455
Average salary £37,500 £40,000 £40,000
Average salary % change year-on-year
-6.25% -
90% offered a salary of more than £25,000 £23,000 £27,000
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 22 August 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 22 August 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 +11 19 £42,750 +85.86%
Maidenhead -7 12 £57,500 +27.77%
Slough +14 11 £47,500 +26.66% 1
Windsor - 2 £57,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Berkshire

For the 6 months to 22 August 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 88 (94.62%) Linux
2 82 (88.17%) Red Hat
3 54 (58.06%) Windows
4 48 (51.61%) Bash Shell
5 43 (46.24%) DNS
6 42 (45.16%) TCP/IP
7 38 (40.86%) Ubuntu
8 37 (39.78%) Red Hat Enterprise Linux
8 37 (39.78%) Perl
9 36 (38.71%) MySQL
10 29 (31.18%) Python
11 24 (25.81%) SUSE
12 21 (22.58%) Degree
12 21 (22.58%) Puppet
13 18 (19.35%) Internet
14 17 (18.28%) Cisco
14 17 (18.28%) Apache
14 17 (18.28%) DevOps
15 16 (17.20%) Amazon AWS
15 16 (17.20%) Software Engineering
15 16 (17.20%) Debian
15 16 (17.20%) Clustering
15 16 (17.20%) Java
15 16 (17.20%) Nagios
15 16 (17.20%) Cisco Certification
16 15 (16.13%) SSL
16 15 (16.13%) Oracle
16 15 (16.13%) VMware
17 14 (15.05%) Load Balancing
17 14 (15.05%) Munin

CentOS
Top Related IT Skills in Berkshire by Category

For the 6 months to 22 August 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 17 (18.28%) Apache
2 13 (13.98%) Resin
3 10 (10.75%) Alfresco
3 10 (10.75%) WordPress
3 10 (10.75%) Drupal
4 8 (8.60%) CMS
5 3 (3.23%) Exchange Server 2010
5 3 (3.23%) IIS
5 3 (3.23%) MS Exchange
6 2 (2.15%) SharePoint
6 2 (2.15%) Exchange Server 2013
6 2 (2.15%) Exchange Server 2007
6 2 (2.15%) Exchange Server 2003
6 2 (2.15%) SharePoint Server
7 1 (1.08%) nginx
7 1 (1.08%) Confluence
7 1 (1.08%) Tomcat
7 1 (1.08%) WebLogic
7 1 (1.08%) ColdFusion
Applications
1 6 (6.45%) MS Excel
Business Applications
1 1 (1.08%) SAP Oil and Gas
Cloud Services
1 16 (17.20%) Amazon AWS
2 12 (12.90%) SaaS
Communications & Networking
1 43 (46.24%) DNS
2 42 (45.16%) TCP/IP
3 18 (19.35%) Internet
4 15 (16.13%) SSL
5 11 (11.83%) tcpdump
6 10 (10.75%) FTP
6 10 (10.75%) Firewall
7 9 (9.68%) VPN
8 8 (8.60%) OSPF
8 8 (8.60%) BGP
9 5 (5.38%) SSH
9 5 (5.38%) LDAP
10 4 (4.30%) HTTP
10 4 (4.30%) SMTP
10 4 (4.30%) Network Security
11 3 (3.23%) NAS
11 3 (3.23%) Structured Cabling
11 3 (3.23%) SAN
12 2 (2.15%) 802.11
12 2 (2.15%) DHCP
Database & Business Intelligence
1 36 (38.71%) MySQL
2 12 (12.90%) SQL Server
2 12 (12.90%) Oracle Database
3 2 (2.15%) SQL Server 2005
4 1 (1.08%) SQL Server 2008
4 1 (1.08%) SQL Server 2000
Development Applications
1 9 (9.68%) Metasploit
2 2 (2.15%) Team Foundation Server
3 1 (1.08%) JIRA
3 1 (1.08%) Selenium
3 1 (1.08%) Git (software)
3 1 (1.08%) Hudson
3 1 (1.08%) Apache Ivy
3 1 (1.08%) Gradle
3 1 (1.08%) Jenkins
3 1 (1.08%) Subversion
3 1 (1.08%) IntelliJ
3 1 (1.08%) Ant
General
1 3 (3.23%) Banking
1 3 (3.23%) Finance
2 2 (2.15%) Retail
2 2 (2.15%) Games
3 1 (1.08%) Marketing
3 1 (1.08%) Electronics
3 1 (1.08%) Telecoms
3 1 (1.08%) Manufacturing
Job Titles
1 32 (34.41%) Support Engineer
2 26 (27.96%) Linux Engineer
3 20 (21.51%) Linux Administrator
4 17 (18.28%) Administrator
5 13 (13.98%) Systems Engineer
6 10 (10.75%) 1st Line Support
6 10 (10.75%) 1st Line Support Engineer
7 9 (9.68%) Security Engineer
8 8 (8.60%) Linux Support
8 8 (8.60%) Linux Support Engineer
9 7 (7.53%) Help Desk Support Engineer
9 7 (7.53%) Systems Administrator
9 7 (7.53%) Help Desk Engineer
9 7 (7.53%) Help Desk Support
10 5 (5.38%) IT Support
10 5 (5.38%) AIX Engineer
10 5 (5.38%) IT Support Engineer
10 5 (5.38%) Linux Systems Administrator
10 5 (5.38%) Network Engineer
10 5 (5.38%) DBA
Libraries, Frameworks & Software Standards
1 13 (13.98%) Java EE
2 3 (3.23%) Web Services
3 1 (1.08%) LAMP
3 1 (1.08%) CPAN
3 1 (1.08%) X-Windows
Miscellaneous
1 16 (17.20%) Clustering
2 13 (13.98%) Mathematics
3 4 (4.30%) Open Source
4 3 (3.23%) HP StorageWorks
5 2 (2.15%) Replication
6 1 (1.08%) Wiki
6 1 (1.08%) DTV
Operating Systems
1 88 (94.62%) Linux
2 54 (58.06%) Windows
3 38 (40.86%) Ubuntu
4 37 (39.78%) Red Hat Enterprise Linux
5 24 (25.81%) SUSE
6 16 (17.20%) Debian
7 12 (12.90%) Windows 7
8 11 (11.83%) Windows Server 2008
9 10 (10.75%) UNIX
10 9 (9.68%) Windows Server 2012
11 6 (6.45%) AIX
12 4 (4.30%) Solaris
13 3 (3.23%) Windows Server 2003
14 2 (2.15%) VMS
Processes & Methodologies
1 17 (18.28%) DevOps
2 16 (17.20%) Software Engineering
3 14 (15.05%) Load Balancing
4 10 (10.75%) Migration
5 6 (6.45%) SIEM
5 6 (6.45%) Vulnerability Assessment
6 5 (5.38%) Configuration Management
7 4 (4.30%) ITIL
8 3 (3.23%) Performance Management
8 3 (3.23%) Capacity Planning
8 3 (3.23%) High Availability
8 3 (3.23%) Performance Monitoring
9 2 (2.15%) Data Security
9 2 (2.15%) Performance Tuning
9 2 (2.15%) Test Management
9 2 (2.15%) Penetration Testing
10 1 (1.08%) Web Development
10 1 (1.08%) Database Tuning
10 1 (1.08%) Digital Marketing
10 1 (1.08%) Kanban
Programming Languages
1 48 (51.61%) Bash Shell
2 37 (39.78%) Perl
3 29 (31.18%) Python
4 16 (17.20%) Java
5 13 (13.98%) PHP
5 13 (13.98%) SQL
6 11 (11.83%) Ruby
7 8 (8.60%) Shell Script
8 3 (3.23%) PowerShell
9 1 (1.08%) Korn
9 1 (1.08%) C-shell
9 1 (1.08%) C
Qualifications
1 21 (22.58%) Degree
2 16 (17.20%) Cisco Certification
3 11 (11.83%) Security Cleared
3 11 (11.83%) CCNA
4 10 (10.75%) SC Cleared
5 8 (8.60%) CEH
5 8 (8.60%) OSCP
5 8 (8.60%) OSCE
6 7 (7.53%) RHCE
7 6 (6.45%) CISSP
8 5 (5.38%) DV Cleared
9 2 (2.15%) CWNA
10 1 (1.08%) MCITP
10 1 (1.08%) JNCIA
10 1 (1.08%) JNCIS
10 1 (1.08%) CCSA
10 1 (1.08%) CCSE
10 1 (1.08%) MCSE
10 1 (1.08%) CCNP
10 1 (1.08%) Sun Certification
Quality Assurance & Compliance
1 12 (12.90%) PCI DSS
2 10 (10.75%) SLA
3 9 (9.68%) HIPAA
4 2 (2.15%) ISO/IEC 27001
5 1 (1.08%) QA
5 1 (1.08%) GPG13
5 1 (1.08%) Sarbanes-Oxley
System Software
1 11 (11.83%) VMware Infrastructure
1 11 (11.83%) Nmap
2 10 (10.75%) NFS
2 10 (10.75%) Snort
2 10 (10.75%) KVM
3 6 (6.45%) VMware ESX
4 5 (5.38%) Samba
5 4 (4.30%) Active Directory
6 2 (2.15%) VMware Workstation
6 2 (2.15%) VMware ESXi
6 2 (2.15%) Xen
6 2 (2.15%) Squid
7 1 (1.08%) Hyper-V
7 1 (1.08%) qmail
7 1 (1.08%) Sendmail
7 1 (1.08%) Varnish
Systems Management
1 21 (22.58%) Puppet
2 16 (17.20%) Nagios
3 14 (15.05%) Munin
4 10 (10.75%) Nessus
4 10 (10.75%) Plesk
5 5 (5.38%) nmon
5 5 (5.38%) Opscode Chef
6 2 (2.15%) Norton AntiVirus
6 2 (2.15%) Backup Exec
6 2 (2.15%) YUM
6 2 (2.15%) HP Quality Center
Vendors
1 82 (88.17%) Red Hat
2 17 (18.28%) Cisco
3 15 (16.13%) Oracle
3 15 (16.13%) VMware
4 13 (13.98%) JBoss
5 9 (9.68%) Imperva
5 9 (9.68%) Sophos
6 8 (8.60%) Microsoft
7 5 (5.38%) IBM
8 4 (4.30%) HP
9 3 (3.23%) Dell
9 3 (3.23%) Juniper
9 3 (3.23%) NetApp
10 2 (2.15%) Symantec
10 2 (2.15%) CA
10 2 (2.15%) Hitachi
10 2 (2.15%) EMC
10 2 (2.15%) Brocade
11 1 (1.08%) Google
11 1 (1.08%) Sourcefire
Berkshire
Oscar Associates (UK) Ltd
Posted: 9 hours ago
Central London, London, Hounslow, Slough,...
XIST4 IT LIMITED
Salary: £45-65,000 + Bens
Posted: 14 hours ago