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 5 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
5 Mar 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 162 151 171
Rank change year-on-year
-11 +20
Permanent jobs citing CentOS 62 72 51
As % of all permanent IT jobs located in Berkshire 1.15% 1.34% 1.00%
As % of the Operating Systems category 4.10% 5.03% 3.22%
Number of salaries quoted 55 64 45
Average salary £36,000 £44,000 £42,500
Average salary % change year-on-year
-18.18% +3.52%
90% offered a salary of more than £22,000 £30,000 £23,000
10% offered a salary of more than £49,500 £49,250 £59,000
UK excluding London average salary £42,000 £40,500 £36,000
% change year-on-year
+3.70% +12.50%
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
1511 1431 1584
As % of all permanent IT jobs located in Berkshire 28.11% 26.68% 31.15%
Number of salaries quoted 1159 1112 1217
Average salary £42,500 £41,500 £40,000
Average salary % change year-on-year
+2.40% +3.75%
90% offered a salary of more than £23,500 £25,500 £26,000
10% offered a salary of more than £65,000 £60,000 £55,000
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 5 March 2015.

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 5 March 2015. 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 +6 34 £36,000 +1.40%
Slough -13 12 £42,000 -9.67% 1
Maidenhead +1 7 £42,500 -22.72%
Bracknell - 1 £70,000 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Berkshire

For the 6 months to 5 March 2015, 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 93 (90.29%) Linux
2 79 (76.70%) Red Hat
3 64 (62.14%) Red Hat Enterprise Linux
4 58 (56.31%) Ubuntu
5 54 (52.43%) Windows
6 42 (40.78%) Apache
7 41 (39.81%) MySQL
8 35 (33.98%) PHP
8 35 (33.98%) TCP/IP
9 34 (33.01%) VMware
10 33 (32.04%) Debian
11 31 (30.10%) SQL Server
12 27 (26.21%) IIS
12 27 (26.21%) SQL
12 27 (26.21%) VMware Infrastructure
13 26 (25.24%) Firewall
14 25 (24.27%) LAMP
15 23 (22.33%) Microsoft
16 20 (19.42%) Cisco
16 20 (19.42%) Perl
16 20 (19.42%) Windows 7
17 19 (18.45%) nginx
18 18 (17.48%) Juniper
19 16 (15.53%) Load Balancing
19 16 (15.53%) Plesk
19 16 (15.53%) Cisco ASA
19 16 (15.53%) Hyper-V
19 16 (15.53%) DevOps
19 16 (15.53%) cPanel
20 15 (14.56%) Puppet

CentOS
Top Related IT Skills in Berkshire by Category

For the 6 months to 5 March 2015, 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 42 (40.78%) Apache
2 27 (26.21%) IIS
3 19 (18.45%) nginx
4 10 (9.71%) WordPress
4 10 (9.71%) Alfresco
4 10 (9.71%) Drupal
5 9 (8.74%) CMS
6 3 (2.91%) MediaWiki
6 3 (2.91%) Confluence
6 3 (2.91%) ColdFusion
7 1 (0.97%) Tomcat
Applications
1 14 (13.59%) MS Excel
Cloud Services
1 10 (9.71%) Amazon AWS
2 8 (7.77%) Amazon EC2
2 8 (7.77%) Amazon S3
2 8 (7.77%) Amazon ELB
3 6 (5.83%) Office 365
4 2 (1.94%) Cloud Computing
5 1 (0.97%) SaaS
Communications & Networking
1 35 (33.98%) TCP/IP
2 26 (25.24%) Firewall
3 16 (15.53%) Cisco ASA
4 15 (14.56%) SAN
5 13 (12.62%) NetScreen
6 10 (9.71%) DNS
7 8 (7.77%) OSPF
7 8 (7.77%) BGP
7 8 (7.77%) VPN
8 7 (6.80%) IPv6
9 6 (5.83%) SNMP
10 5 (4.85%) Network Security
10 5 (4.85%) SSL
10 5 (4.85%) LDAP
10 5 (4.85%) IPsec
10 5 (4.85%) Intrusion Detection
11 4 (3.88%) VRRP
11 4 (3.88%) LAN
11 4 (3.88%) HSRP
12 3 (2.91%) FWSM
Database & Business Intelligence
1 41 (39.81%) MySQL
2 31 (30.10%) SQL Server
3 14 (13.59%) SQL Server 2005
4 13 (12.62%) SQL Server 2008
5 8 (7.77%) Hadoop
5 8 (7.77%) Redis
6 5 (4.85%) SQL Server 2012
7 3 (2.91%) Relational Database
7 3 (2.91%) PostgreSQL
8 1 (0.97%) Big Data
Development Applications
1 6 (5.83%) Subversion
2 5 (4.85%) Git (software)
3 4 (3.88%) Jenkins
3 4 (3.88%) Hudson
4 3 (2.91%) JIRA
General
1 4 (3.88%) Banking
1 4 (3.88%) Games
1 4 (3.88%) Telecoms
1 4 (3.88%) Finance
Job Titles
1 36 (34.95%) Support Engineer
2 32 (31.07%) Administrator
2 32 (31.07%) Systems Administrator
3 18 (17.48%) Linux Systems Administrator
3 18 (17.48%) Linux Administrator
4 16 (15.53%) IT Support Engineer
4 16 (15.53%) Linux Engineer
4 16 (15.53%) IT Support
5 10 (9.71%) 1st Line Support
6 9 (8.74%) AIX Administrator
7 8 (7.77%) 1st Line Support Engineer
8 6 (5.83%) Provisioning Engineer
8 6 (5.83%) Applications Support
8 6 (5.83%) Systems Support
8 6 (5.83%) Network Engineer
9 5 (4.85%) Linux Support Engineer
9 5 (4.85%) DevOps Engineer
9 5 (4.85%) Systems Engineer
9 5 (4.85%) Server Support
9 5 (4.85%) Linux Support
Libraries, Frameworks & Software Standards
1 25 (24.27%) LAMP
2 9 (8.74%) Web Services
3 8 (7.77%) Memcached
3 8 (7.77%) ZeroMQ
4 1 (0.97%) Regular Expression
Miscellaneous
1 6 (5.83%) Replication
2 5 (4.85%) Machine to Machine
2 5 (4.85%) Clustering
3 4 (3.88%) Mobile App
4 3 (2.91%) Wiki
5 1 (0.97%) Computer Science
Operating Systems
1 93 (90.29%) Linux
2 64 (62.14%) Red Hat Enterprise Linux
3 58 (56.31%) Ubuntu
4 54 (52.43%) Windows
5 33 (32.04%) Debian
6 20 (19.42%) Windows 7
7 13 (12.62%) SUSE
8 9 (8.74%) AIX
9 4 (3.88%) Windows Server 2003
9 4 (3.88%) Solaris
9 4 (3.88%) UNIX
10 2 (1.94%) OpenBSD
10 2 (1.94%) Windows Server 2008
11 1 (0.97%) Windows Server 2012
Processes & Methodologies
1 16 (15.53%) Load Balancing
1 16 (15.53%) DevOps
2 9 (8.74%) Migration
3 6 (5.83%) SIEM
4 5 (4.85%) Machine Learning
4 5 (4.85%) Performance Tuning
5 4 (3.88%) Continuous Integration
5 4 (3.88%) OpenUP
5 4 (3.88%) Cyber Security
5 4 (3.88%) Root Cause Analysis
6 3 (2.91%) Capacity Planning
6 3 (2.91%) Build Automation
6 3 (2.91%) Database Theory
6 3 (2.91%) Relational Database Theory
6 3 (2.91%) Data Modelling
6 3 (2.91%) Disaster Recovery
6 3 (2.91%) Web Development
7 2 (1.94%) Agile Software Development
7 2 (1.94%) Data Management
7 2 (1.94%) Content Management
Programming Languages
1 35 (33.98%) PHP
2 27 (26.21%) SQL
3 20 (19.42%) Perl
4 14 (13.59%) Python
5 10 (9.71%) Bash Shell
6 7 (6.80%) Ruby
7 3 (2.91%) Java
7 3 (2.91%) AWK
8 2 (1.94%) C
9 1 (0.97%) Shell Script
Qualifications
1 11 (10.68%) SC Cleared
1 11 (10.68%) Security Cleared
2 9 (8.74%) DV Cleared
3 4 (3.88%) VCP4
4 3 (2.91%) Cisco Certification
4 3 (2.91%) Degree
5 2 (1.94%) CCNP
5 2 (1.94%) CCNA
6 1 (0.97%) MCSE
6 1 (0.97%) CISSP
6 1 (0.97%) Microsoft Certification
Quality Assurance & Compliance
1 4 (3.88%) SLA
System Software
1 27 (26.21%) VMware Infrastructure
2 16 (15.53%) Hyper-V
3 12 (11.65%) Samba
4 11 (10.68%) vSphere
5 9 (8.74%) NFS
5 9 (8.74%) Active Directory
5 9 (8.74%) VMware ESX
6 3 (2.91%) VMware ESXi
6 3 (2.91%) Postfix
6 3 (2.91%) XenServer
7 1 (0.97%) Varnish
Systems Management
1 16 (15.53%) Plesk
1 16 (15.53%) cPanel
2 15 (14.56%) Puppet
3 12 (11.65%) Webmin
4 9 (8.74%) nmon
5 4 (3.88%) Opscode Chef
6 3 (2.91%) ZABBIX
6 3 (2.91%) Salt
7 2 (1.94%) Nagios
8 1 (0.97%) Zenoss
Vendors
1 79 (76.70%) Red Hat
2 34 (33.01%) VMware
3 23 (22.33%) Microsoft
4 20 (19.42%) Cisco
5 18 (17.48%) Juniper
6 15 (14.56%) HP
7 9 (8.74%) IBM
8 7 (6.80%) Citrix
9 6 (5.83%) F5
10 4 (3.88%) Redknee
10 4 (3.88%) Oracle
11 3 (2.91%) Percona
12 2 (1.94%) Dell
12 2 (1.94%) Foundry
13 1 (0.97%) Rackspace
13 1 (0.97%) Google
Windsor, Berkshire
Quant Capital
Salary: Up to £35,000 per annum Bonus Medical Pension (8%)
Posted: 2 days ago
Slough, Berkshire
Oho Group Ltd.
Salary: £50000 - £60000 per annum, Benefits Excellent Benefits & Bonus
Posted: 2 days ago
Windsor, Berkshire
Quant Capital
Salary: Up to £35,000 per annum Bonus Medical Pension (8%)
Posted: 3 days ago
Berkshire
Vertical IT
Salary: £30000 - £35000 per annum + Benefits to be discussed
Posted: 3 days ago
Windsor, Berkshire
Quant Capital
Salary: Up to £35,000 per annum Bonus Medical Pension (8%)
Posted: 6 days ago