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 4 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 137 185 202
Rank change year-on-year
+48 +17
Permanent jobs citing CentOS 73 41 25
As % of all permanent IT jobs located in Berkshire 1.45% 0.70% 0.46%
As % of the Operating Systems category 5.77% 2.44% 1.67%
Number of salaries quoted 62 38 20
Average salary £42,500 £49,000 £43,750
Average salary % change year-on-year
-13.26% +11.99%
90% offered a salary of more than £25,000 £22,000 £33,900
10% offered a salary of more than £54,250 £57,500 £51,000
UK excluding London average salary £42,500 £42,000 £39,000
% change year-on-year
+1.19% +7.69%
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
1265 1677 1501
As % of all permanent IT jobs located in Berkshire 25.16% 28.62% 27.50%
Number of salaries quoted 1050 1217 1224
Average salary £42,000 £38,500 £40,000
Average salary % change year-on-year
+9.09% -3.75%
90% offered a salary of more than £25,000 £25,000 £23,000
10% offered a salary of more than £62,500 £60,000 £60,000
UK excluding London average salary £37,500 £37,000 £37,500
% change year-on-year
+1.35% -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 4 September 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 4 September 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 +50 63 £42,500 +30.76% 8
Maidenhead +6 5 £42,500 -26.08%
Slough -8 5 £42,500 -15.00%
Bracknell - 5 £52,500 -
Newbury - 4 £42,500 - 1
CentOS
South East

CentOS
Top 30 Related IT Skills in Berkshire

For the 6 months to 4 September 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.

1 127 (100.00%) Linux
2 91 (71.65%) Red Hat
3 83 (65.35%) Windows
4 77 (60.63%) TCP/IP
5 61 (48.03%) Red Hat Enterprise Linux
6 59 (46.46%) Puppet
7 54 (42.52%) Python
8 44 (34.65%) Ubuntu
9 43 (33.86%) MySQL
10 39 (30.71%) Apache
11 38 (29.92%) DevOps
12 36 (28.35%) Degree
13 31 (24.41%) Perl
14 30 (23.62%) Java
14 30 (23.62%) Debian
15 28 (22.05%) Agile Software Development
16 27 (21.26%) VMware
16 27 (21.26%) NoSQL
16 27 (21.26%) OpenStack
17 25 (19.69%) Windows 7
18 23 (18.11%) Oracle
19 22 (17.32%) Shell Script
19 22 (17.32%) ZABBIX
20 21 (16.54%) Continuous Integration
20 21 (16.54%) Bash Shell
21 20 (15.75%) Active Directory
21 20 (15.75%) Tomcat
21 20 (15.75%) Jenkins
22 19 (14.96%) Open Source
23 17 (13.39%) Firewall

CentOS
Top Related IT Skills in Berkshire by Category

For the 6 months to 4 September 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 39 (30.71%) Apache
2 27 (21.26%) OpenStack
3 20 (15.75%) Tomcat
4 15 (11.81%) JBoss
5 10 (7.87%) Elasticsearch
6 9 (7.09%) Drupal
7 7 (5.51%) nginx
7 7 (5.51%) Lync
8 6 (4.72%) Alfresco
8 6 (4.72%) WordPress
8 6 (4.72%) WebLogic
8 6 (4.72%) CMS
Applications
1 8 (6.30%) MS Excel
Cloud Services
1 17 (13.39%) Amazon AWS
2 13 (10.24%) Taleo
2 13 (10.24%) Responsys
3 7 (5.51%) Office 365
4 4 (3.15%) IaaS
4 4 (3.15%) Microsoft Azure
5 2 (1.57%) SaaS
6 1 (0.79%) Cloud Computing
Communications & Networking
1 77 (60.63%) TCP/IP
2 17 (13.39%) Firewall
3 16 (12.60%) SSL
4 15 (11.81%) DNS
5 14 (11.02%) VPN
6 9 (7.09%) OSPF
6 9 (7.09%) BGP
7 8 (6.30%) Internet
7 8 (6.30%) IPsec
8 7 (5.51%) MPLS
9 6 (4.72%) HTTP
9 6 (4.72%) LDAP
10 5 (3.94%) LAN
10 5 (3.94%) WAN
10 5 (3.94%) SMTP
11 4 (3.15%) FTP
11 4 (3.15%) SAN
11 4 (3.15%) Network Security
12 2 (1.57%) Intrusion Detection
12 2 (1.57%) Structured Cabling
Database & Business Intelligence
1 43 (33.86%) MySQL
2 27 (21.26%) NoSQL
3 16 (12.60%) Couchbase
4 13 (10.24%) Hadoop
4 13 (10.24%) Oracle Reports
5 10 (7.87%) Apache Cassandra
6 9 (7.09%) Oracle Database
7 8 (6.30%) SQL Server
8 7 (5.51%) Big Data
9 1 (0.79%) MongoDB
9 1 (0.79%) DB2
9 1 (0.79%) PostgreSQL
Development Applications
1 20 (15.75%) Jenkins
2 14 (11.02%) Git (software)
3 12 (9.45%) Hudson
4 9 (7.09%) Selenium
5 4 (3.15%) Visual Studio
6 1 (0.79%) PHPUnit
General
1 2 (1.57%) Finance
2 1 (0.79%) Advertising
Job Titles
1 45 (35.43%) Support Engineer
2 28 (22.05%) Systems Administrator
3 23 (18.11%) Administrator
4 21 (16.54%) IT Support Engineer
4 21 (16.54%) IT Support
5 19 (14.96%) DevOps Engineer
5 19 (14.96%) Linux Administrator
6 18 (14.17%) Linux Systems Administrator
7 12 (9.45%) Linux Engineer
7 12 (9.45%) Linux DevOps Engineer
8 9 (7.09%) 2nd Line Support Engineer
8 9 (7.09%) 2nd Line Support
8 9 (7.09%) Systems Engineer
8 9 (7.09%) Developer
9 8 (6.30%) Linux Support
10 7 (5.51%) Linux Support Engineer
11 6 (4.72%) Senior Systems Engineer
12 5 (3.94%) 1st Line Support
12 5 (3.94%) Technical Support
12 5 (3.94%) Applications Support
Libraries, Frameworks & Software Standards
1 16 (12.60%) ActiveMQ
2 13 (10.24%) LAMP
3 8 (6.30%) CGI
4 5 (3.94%) Web Services
5 4 (3.15%) RESTful
5 4 (3.15%) ZeroMQ
6 3 (2.36%) Regular Expression
7 1 (0.79%) Alternative PHP Cache
Miscellaneous
1 15 (11.81%) Computer Science
2 14 (11.02%) Analytical Skills
3 13 (10.24%) Statistics
4 8 (6.30%) Data Centre
5 7 (5.51%) Management Information System
6 4 (3.15%) Private Cloud
7 1 (0.79%) Clustering
Operating Systems
1 127 (100.00%) Linux
2 83 (65.35%) Windows
3 61 (48.03%) Red Hat Enterprise Linux
4 44 (34.65%) Ubuntu
5 30 (23.62%) Debian
6 25 (19.69%) Windows 7
7 13 (10.24%) Oracle Linux
8 12 (9.45%) UNIX
9 11 (8.66%) SUSE
10 3 (2.36%) Windows Server 2003
11 2 (1.57%) Solaris
11 2 (1.57%) Windows Server 2012
12 1 (0.79%) Windows Server 2008
12 1 (0.79%) AIX
12 1 (0.79%) HPUX
Processes & Methodologies
1 38 (29.92%) DevOps
2 28 (22.05%) Agile Software Development
3 21 (16.54%) Continuous Integration
4 19 (14.96%) Open Source
5 16 (12.60%) User Stories
6 14 (11.02%) Configuration Management
7 11 (8.66%) Migration
8 10 (7.87%) Cyber Security
9 8 (6.30%) SIEM
9 8 (6.30%) Continuous Improvement
10 5 (3.94%) Line Management
10 5 (3.94%) Scrum
10 5 (3.94%) Performance Management
11 4 (3.15%) Kanban
11 4 (3.15%) Information Security
11 4 (3.15%) Information Governance
12 2 (1.57%) Server Building
12 2 (1.57%) Root Cause Analysis
12 2 (1.57%) Software Deployment
12 2 (1.57%) Anomaly Detection
Programming Languages
1 54 (42.52%) Python
2 31 (24.41%) Perl
3 30 (23.62%) Java
4 22 (17.32%) Shell Script
5 21 (16.54%) Bash Shell
6 16 (12.60%) PHP
7 15 (11.81%) SQL
8 6 (4.72%) C
8 6 (4.72%) C++
9 5 (3.94%) Ruby
9 5 (3.94%) PowerShell
10 4 (3.15%) C#
10 4 (3.15%) JavaScript
11 3 (2.36%) AWK
Qualifications
1 36 (28.35%) Degree
2 8 (6.30%) Security Cleared
3 5 (3.94%) MySQL Certification
3 5 (3.94%) IC3 Certification
3 5 (3.94%) JNCIP
3 5 (3.94%) CCIE
3 5 (3.94%) Cisco Certification
4 3 (2.36%) Microsoft Certification
4 3 (2.36%) SC Cleared
5 2 (1.57%) MCSE
5 2 (1.57%) CISSP
6 1 (0.79%) RHCE
6 1 (0.79%) RHCSA
Quality Assurance & Compliance
1 4 (3.15%) SLA
System Software
1 20 (15.75%) Active Directory
2 16 (12.60%) VMware Infrastructure
3 8 (6.30%) VMware ESX
3 8 (6.30%) VirtualBox
4 6 (4.72%) Squid
4 6 (4.72%) Hyper-V
4 6 (4.72%) qmail
5 5 (3.94%) KVM
5 5 (3.94%) iptables
6 4 (3.15%) Xen
7 3 (2.36%) Samba
8 2 (1.57%) XenServer
Systems Management
1 59 (46.46%) Puppet
2 22 (17.32%) ZABBIX
3 13 (10.24%) Graphite
4 11 (8.66%) Nagios
5 9 (7.09%) Opscode Chef
6 8 (6.30%) Vagrant
7 6 (4.72%) Plesk
7 6 (4.72%) cPanel
8 4 (3.15%) Rundeck
9 2 (1.57%) logstash
10 1 (0.79%) Ansible
Vendors
1 91 (71.65%) Red Hat
2 27 (21.26%) VMware
3 23 (18.11%) Oracle
4 17 (13.39%) Cisco
5 16 (12.60%) Atlassian
5 16 (12.60%) Splunk
6 13 (10.24%) Eloqua
6 13 (10.24%) Sun
7 9 (7.09%) Microsoft
7 9 (7.09%) Websense
8 7 (5.51%) Juniper
9 4 (3.15%) Rackspace
10 2 (1.57%) Intel
10 2 (1.57%) Citrix
10 2 (1.57%) Sophos
11 1 (0.79%) HP
11 1 (0.79%) EMC
11 1 (0.79%) IBM
11 1 (0.79%) Sybase
11 1 (0.79%) Symantec
Reading, Berkshire
Timothy James Consulting Ltd
Salary: £45k - 50k per year
Posted: Yesterday
Newbury, Berkshire
The People Network
Salary: excellent benefits
Posted: 2 days ago
Reading, Berkshire
Coal IT Services
Salary: From £50,000 to £55,000 per annum Plus Bonus Plus Bens
Posted: 2 days ago
Reading
Nigel Frank International Limited - Newcastle
Salary: £45000 - £55000 per annum + Negotiable
Posted: 9 days ago
Reading
Nigel Frank International Limited - Newcastle
Salary: £45000 - £50000 per annum + Unparalleled Package, Business Shares
Posted: 9 days ago
Reading, Oxfordshire
Nigel Frank International Limited - Newcastle
Salary: £45000 - £55000 per annum + Negotiable
Posted: 11 days ago
Reading
Nigel Frank International Limited - Newcastle
Salary: £45000 - £55000 per annum + Negotiable
Posted: 14 days ago
Reading
Interquest - IQ Telecom
Salary: £35000 - £60000 per annum + Equity and 25 days holiday
Posted: 16 days ago
Reading
Nigel Frank International Limited - Newcastle
Salary: £50000 - £55000 per annum + negotiable
Posted: 17 days ago
Berkshire
Nigel Frank International Limited - Newcastle
Salary: £40000 - £60000 per annum + Equity Shares & Bonus
Posted: 21 days ago