The table below looks at the statistics for CentOS skills in IT jobs advertised for the Maidenhead region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 27 February 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Feb 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 47 46 24
Rank change year-on-year
-1 -22
Permanent jobs citing CentOS 7 3 15
As % of all permanent IT jobs located in Maidenhead 1.63% 0.76% 7.25%
As % of the Operating Systems category 6.42% 3.49% 14.02%
Number of salaries quoted 7 3 15
Average salary £42,500 £55,000 £50,000
Average salary % change year-on-year
-22.72% +10.00%
UK excluding London average salary £42,500 £41,500 £35,750
% change year-on-year
+2.40% +16.08%
CentOS
Berkshire

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

Operating Systems Category
Maidenhead
Permanent IT job ads with a match in the
Operating Systems category
109 86 107
As % of all permanent IT jobs located in Maidenhead 25.41% 21.72% 51.69%
Number of salaries quoted 102 82 95
Average salary £52,500 £47,500 £47,500
Average salary % change year-on-year
+10.52% -
90% offered a salary of more than £32,000 £27,500 £27,950
10% offered a salary of more than £65,000 £70,000 £66,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Maidenhead

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

CentOS Jobs Demand Trend in Maidenhead

CentOS
Salary Trend in Maidenhead

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

CentOS Salary Trend in Maidenhead

CentOS
Salary Histogram in Maidenhead

This chart provides a salary histogram for IT jobs citing CentOS across the Maidenhead region over the 3 months to 27 February 2015.

CentOS Salary Histogram in Maidenhead

CentOS
Top 30 Related IT Skills in Maidenhead

For the 6 months to 27 February 2015, IT jobs across the Maidenhead 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 20 (100.00%) Linux
2 11 (55.00%) Red Hat Enterprise Linux
2 11 (55.00%) Puppet
3 10 (50.00%) LAMP
3 10 (50.00%) DevOps
4 9 (45.00%) ZeroMQ
4 9 (45.00%) Web Services
4 9 (45.00%) Redis
4 9 (45.00%) Memcached
4 9 (45.00%) Amazon ELB
4 9 (45.00%) Hadoop
4 9 (45.00%) Amazon EC2
4 9 (45.00%) Amazon S3
4 9 (45.00%) Amazon AWS
4 9 (45.00%) Ubuntu
5 8 (40.00%) Windows
6 7 (35.00%) TCP/IP
6 7 (35.00%) SQL Server
6 7 (35.00%) Active Directory
7 6 (30.00%) SNMP
7 6 (30.00%) SIEM
8 5 (25.00%) Machine Learning
8 5 (25.00%) SQL Server 2008
8 5 (25.00%) SQL Server 2012
8 5 (25.00%) SQL Server 2005
8 5 (25.00%) Machine to Machine
9 4 (20.00%) Intrusion Detection
9 4 (20.00%) Cyber Security
9 4 (20.00%) SQL
9 4 (20.00%) Firewall

CentOS
Top Related IT Skills in Maidenhead by Category

For the 6 months to 27 February 2015, IT jobs across the Maidenhead 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.

Cloud Services
1 9 (45.00%) Amazon EC2
1 9 (45.00%) Amazon S3
1 9 (45.00%) Amazon AWS
1 9 (45.00%) Amazon ELB
Communications & Networking
1 7 (35.00%) TCP/IP
2 6 (30.00%) SNMP
3 4 (20.00%) Firewall
3 4 (20.00%) Intrusion Detection
4 2 (10.00%) OSPF
4 2 (10.00%) BGP
4 2 (10.00%) Cisco ASA
4 2 (10.00%) FWSM
5 1 (5.00%) HSRP
5 1 (5.00%) VRRP
5 1 (5.00%) IPv6
5 1 (5.00%) VLAN
5 1 (5.00%) Network Security
Database & Business Intelligence
1 9 (45.00%) Hadoop
1 9 (45.00%) Redis
2 7 (35.00%) SQL Server
3 5 (25.00%) SQL Server 2005
3 5 (25.00%) SQL Server 2008
3 5 (25.00%) SQL Server 2012
4 1 (5.00%) MySQL
4 1 (5.00%) Big Data
Job Titles
1 11 (55.00%) Systems Administrator
1 11 (55.00%) Administrator
1 11 (55.00%) Linux Systems Administrator
1 11 (55.00%) Linux Administrator
2 3 (15.00%) Support Engineer
3 2 (10.00%) Applications Support
3 2 (10.00%) Security Engineer
3 2 (10.00%) Network Engineer
3 2 (10.00%) Security Support Engineer
4 1 (5.00%) Consultant
4 1 (5.00%) IT Security Engineer
4 1 (5.00%) Professional Services Consultant
4 1 (5.00%) Systems Support Engineer
4 1 (5.00%) Systems Engineer
4 1 (5.00%) Systems Support
Libraries, Frameworks & Software Standards
1 10 (50.00%) LAMP
2 9 (45.00%) Memcached
2 9 (45.00%) Web Services
2 9 (45.00%) ZeroMQ
3 1 (5.00%) Regular Expression
Miscellaneous
1 5 (25.00%) Machine to Machine
2 1 (5.00%) Computer Science
Operating Systems
1 20 (100.00%) Linux
2 11 (55.00%) Red Hat Enterprise Linux
3 9 (45.00%) Ubuntu
4 8 (40.00%) Windows
5 2 (10.00%) Debian
Processes & Methodologies
1 10 (50.00%) DevOps
2 6 (30.00%) SIEM
3 5 (25.00%) Machine Learning
4 4 (20.00%) Cyber Security
5 1 (5.00%) Configuration Management
5 1 (5.00%) Content Management
5 1 (5.00%) Network Design
5 1 (5.00%) Anomaly Detection
Programming Languages
1 4 (20.00%) SQL
2 2 (10.00%) C
3 1 (5.00%) Perl
3 1 (5.00%) Python
3 1 (5.00%) Ruby
3 1 (5.00%) Bash Shell
Qualifications
1 2 (10.00%) Cisco Certification
1 2 (10.00%) SC Cleared
1 2 (10.00%) Security Cleared
2 1 (5.00%) Microsoft Certification
2 1 (5.00%) MCSE
2 1 (5.00%) CCNP
2 1 (5.00%) CCNA
2 1 (5.00%) CISSP
System Software
1 7 (35.00%) Active Directory
Systems Management
1 11 (55.00%) Puppet
Vendors
1 2 (10.00%) Cisco
1 2 (10.00%) Juniper
1 2 (10.00%) Red Hat
2 1 (5.00%) VMware
2 1 (5.00%) Google
2 1 (5.00%) Rackspace