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

Location
3 months to
22 Dec 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 173 177 177
Rank change year-on-year
+4 0
Permanent jobs citing CentOS 45 56 47
As % of all permanent IT jobs located in Berkshire 0.78% 0.95% 0.87%
As % of the Operating Systems category 2.55% 3.31% 2.85%
Number of salaries quoted 35 50 40
Average salary £42,500 £45,000 £36,000
Average salary % change year-on-year
-5.55% +25.00%
90% offered a salary of more than £30,000 £22,000 £33,500
10% offered a salary of more than £52,500 £50,000 £48,250
UK excluding London average salary £40,000 £40,000 £37,000
% change year-on-year
- +8.10%
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
1768 1690 1647
As % of all permanent IT jobs located in Berkshire 30.64% 28.73% 30.31%
Number of salaries quoted 1258 1295 1370
Average salary £40,000 £41,500 £40,000
Average salary % change year-on-year
-3.61% +3.75%
90% offered a salary of more than £25,000 £25,000 £26,800
10% offered a salary of more than £60,000 £55,000 £58,000
UK excluding London average salary £37,500 £37,500 £37,500

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 December 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 December 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 -10 13 £35,000 -7.28% 2
Maidenhead +16 12 £45,250 -9.50% 4
Slough -18 12 £52,500 +12.90% 2
Windsor - 1 £52,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Berkshire

For the 6 months to 22 December 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 80 (87.91%) Linux
2 66 (72.53%) Red Hat
3 51 (56.04%) Ubuntu
4 50 (54.95%) Red Hat Enterprise Linux
5 40 (43.96%) Windows
6 33 (36.26%) TCP/IP
7 30 (32.97%) Debian
7 30 (32.97%) MySQL
8 24 (26.37%) Apache
9 23 (25.27%) DevOps
10 22 (24.18%) DNS
11 20 (21.98%) SUSE
11 20 (21.98%) Amazon AWS
11 20 (21.98%) Puppet
12 18 (19.78%) Bash Shell
13 17 (18.68%) Python
14 16 (17.58%) Windows 7
15 15 (16.48%) PHP
16 14 (15.38%) Perl
17 12 (13.19%) VMware
17 12 (13.19%) Plesk
17 12 (13.19%) SC Cleared
17 12 (13.19%) Security Cleared
17 12 (13.19%) cPanel
18 11 (12.09%) nginx
18 11 (12.09%) LAMP
18 11 (12.09%) Oracle
18 11 (12.09%) Web Services
19 10 (10.99%) AIX
19 10 (10.99%) IBM

CentOS
Top Related IT Skills in Berkshire by Category

For the 6 months to 22 December 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 24 (26.37%) Apache
2 11 (12.09%) nginx
3 10 (10.99%) Alfresco
3 10 (10.99%) WordPress
3 10 (10.99%) Drupal
4 8 (8.79%) IIS
5 7 (7.69%) JBoss
5 7 (7.69%) CMS
5 7 (7.69%) Resin
6 3 (3.30%) ColdFusion
7 2 (2.20%) SharePoint
7 2 (2.20%) MS Exchange
7 2 (2.20%) Exchange Server 2010
7 2 (2.20%) Exchange Server 2013
7 2 (2.20%) Exchange Server 2003
7 2 (2.20%) SharePoint Server
7 2 (2.20%) Exchange Server 2007
8 1 (1.10%) Tomcat
Cloud Services
1 20 (21.98%) Amazon AWS
2 9 (9.89%) Amazon EC2
2 9 (9.89%) Amazon S3
2 9 (9.89%) Amazon ELB
3 2 (2.20%) Cloud Computing
3 2 (2.20%) SaaS
4 1 (1.10%) Office 365
Communications & Networking
1 33 (36.26%) TCP/IP
2 22 (24.18%) DNS
3 9 (9.89%) SSL
3 9 (9.89%) Internet
4 7 (7.69%) VPN
5 6 (6.59%) Firewall
6 5 (5.49%) FTP
6 5 (5.49%) OSPF
6 5 (5.49%) BGP
7 4 (4.40%) VRRP
7 4 (4.40%) IPv6
7 4 (4.40%) VLAN
7 4 (4.40%) HSRP
8 3 (3.30%) FWSM
8 3 (3.30%) Cisco ASA
8 3 (3.30%) DHCP
9 2 (2.20%) SNMP
9 2 (2.20%) LDAP
9 2 (2.20%) SAN
9 2 (2.20%) IPv4
Database & Business Intelligence
1 30 (32.97%) MySQL
2 9 (9.89%) Hadoop
2 9 (9.89%) Redis
3 7 (7.69%) Oracle Database
3 7 (7.69%) SQL Server
4 5 (5.49%) SQL Server 2005
4 5 (5.49%) SQL Server 2008
5 2 (2.20%) SQL Server 2012
Development Applications
1 4 (4.40%) Subversion
2 3 (3.30%) Git (software)
3 2 (2.20%) Team Foundation Server
General
1 6 (6.59%) Finance
1 6 (6.59%) Banking
2 5 (5.49%) Games
2 5 (5.49%) Telecoms
3 2 (2.20%) Retail
Job Titles
1 38 (41.76%) Administrator
2 31 (34.07%) Systems Administrator
3 27 (29.67%) Support Engineer
4 26 (28.57%) Linux Administrator
5 18 (19.78%) Linux Engineer
5 18 (19.78%) Linux Systems Administrator
6 9 (9.89%) 1st Line Support Engineer
6 9 (9.89%) 1st Line Support
6 9 (9.89%) IT Support Engineer
6 9 (9.89%) IT Support
7 8 (8.79%) AIX Administrator
8 7 (7.69%) Linux Support
8 7 (7.69%) Linux Support Engineer
9 5 (5.49%) Network Engineer
10 4 (4.40%) Systems Engineer
10 4 (4.40%) Applications Specialist
10 4 (4.40%) Support Specialist
10 4 (4.40%) Applications Support
10 4 (4.40%) Server Support
10 4 (4.40%) Systems Support
Libraries, Frameworks & Software Standards
1 11 (12.09%) Web Services
1 11 (12.09%) LAMP
2 9 (9.89%) Memcached
2 9 (9.89%) ZeroMQ
3 7 (7.69%) Java EE
Miscellaneous
1 10 (10.99%) Clustering
2 7 (7.69%) Mathematics
3 4 (4.40%) Mobile App
3 4 (4.40%) Replication
4 2 (2.20%) Machine to Machine
4 2 (2.20%) HP StorageWorks
Operating Systems
1 80 (87.91%) Linux
2 51 (56.04%) Ubuntu
3 50 (54.95%) Red Hat Enterprise Linux
4 40 (43.96%) Windows
5 30 (32.97%) Debian
6 20 (21.98%) SUSE
7 16 (17.58%) Windows 7
8 10 (10.99%) AIX
9 5 (5.49%) Solaris
9 5 (5.49%) UNIX
10 2 (2.20%) OpenBSD
10 2 (2.20%) VMS
10 2 (2.20%) Windows Server 2003
10 2 (2.20%) Windows Server 2012
10 2 (2.20%) Windows Server 2008
Processes & Methodologies
1 23 (25.27%) DevOps
2 10 (10.99%) Load Balancing
2 10 (10.99%) Software Engineering
3 4 (4.40%) OpenUP
4 3 (3.30%) Web Development
4 3 (3.30%) Migration
5 2 (2.20%) Agile Software Development
5 2 (2.20%) Data Management
5 2 (2.20%) ITIL
5 2 (2.20%) Configuration Management
5 2 (2.20%) Project Management
5 2 (2.20%) Network Design
5 2 (2.20%) High Availability
5 2 (2.20%) SIEM
5 2 (2.20%) Machine Learning
5 2 (2.20%) Cyber Security
5 2 (2.20%) Test Management
5 2 (2.20%) Penetration Testing
6 1 (1.10%) Mentoring
6 1 (1.10%) Performance Tuning
Programming Languages
1 18 (19.78%) Bash Shell
2 17 (18.68%) Python
3 15 (16.48%) PHP
4 14 (15.38%) Perl
5 9 (9.89%) Java
6 5 (5.49%) Ruby
7 4 (4.40%) Shell Script
8 3 (3.30%) AWK
9 2 (2.20%) PowerShell
9 2 (2.20%) SQL
Qualifications
1 12 (13.19%) SC Cleared
1 12 (13.19%) Security Cleared
2 10 (10.99%) DV Cleared
3 7 (7.69%) Degree
4 5 (5.49%) Cisco Certification
5 4 (4.40%) CCNA
6 2 (2.20%) CCNP
6 2 (2.20%) CWNA
6 2 (2.20%) CEH
6 2 (2.20%) OSCP
6 2 (2.20%) OSCE
Quality Assurance & Compliance
1 5 (5.49%) SLA
2 2 (2.20%) ISO/IEC 27001
2 2 (2.20%) PCI DSS
System Software
1 10 (10.99%) Samba
1 10 (10.99%) NFS
2 6 (6.59%) vSphere
2 6 (6.59%) VMware ESX
3 4 (4.40%) Active Directory
3 4 (4.40%) VMware Infrastructure
4 2 (2.20%) KVM
4 2 (2.20%) VMware ESXi
4 2 (2.20%) VMware Workstation
4 2 (2.20%) Nmap
5 1 (1.10%) Varnish
5 1 (1.10%) QEMU
Systems Management
1 20 (21.98%) Puppet
2 12 (13.19%) Plesk
2 12 (13.19%) cPanel
3 10 (10.99%) nmon
4 8 (8.79%) Nagios
5 7 (7.69%) Munin
6 6 (6.59%) Webmin
7 2 (2.20%) Norton AntiVirus
7 2 (2.20%) Backup Exec
7 2 (2.20%) HP Quality Center
8 1 (1.10%) Opscode Chef
8 1 (1.10%) Zenoss
Vendors
1 66 (72.53%) Red Hat
2 12 (13.19%) VMware
3 11 (12.09%) Oracle
4 10 (10.99%) IBM
5 7 (7.69%) Cisco
5 7 (7.69%) Juniper
6 5 (5.49%) Microsoft
7 4 (4.40%) Redknee
7 4 (4.40%) Dell
7 4 (4.40%) Citrix
8 3 (3.30%) Percona
9 2 (2.20%) EMC
9 2 (2.20%) Symantec
9 2 (2.20%) Brocade
9 2 (2.20%) Foundry
9 2 (2.20%) HP
9 2 (2.20%) CA
9 2 (2.20%) Hitachi
9 2 (2.20%) NetApp
10 1 (1.10%) Google
Maidenhead, Berkshire
Fenwick Ryan
Salary: £40000 - £45000 per annum + Bonus+Bens+Stock Options
Posted: 5 hours ago
Slough, Berkshire
Digitech Resourcing Ltd
Salary: Up to £42,000 per annum + Benefits
Posted: 13 hours ago
Slough, Berkshire
Digitech Resourcing Ltd
Salary: Up to £42,000 per annum
Posted: 3 days ago
Maidenhead
Fenwick Ryan Ltd
Salary: £40000 - £45000 per annum + Bonus+Bens+Stock Options
Posted: 4 days ago
Maidenhead, Berkshire
Redrock Consulting Ltd
Salary: £35000 - £50000 per annum + Excellent career development
Posted: 4 days ago
Maidenhead
Fenwick Ryan Ltd
Salary: £40000.00 - £45000.00 per annum + Bonus + Bens + Stock Options
Posted: 5 days ago
Reading, Berkshire
Global Technology Solutions Ltd
Salary: £40000 - £42000 per annum + £1,200 DV allowance
Posted: 6 days ago
Reading
Recruitment Genius
Salary: £35000 - £37000 per annum
Posted: 24 days ago