The table below looks at the statistics for CentOS skills in IT jobs advertised for the Leeds region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 30 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 150 159 143
Rank change year-on-year
+9 -16
Permanent jobs citing CentOS 21 12 14
As % of all permanent IT jobs located in Leeds 0.61% 0.37% 0.48%
As % of the Operating Systems category 2.27% 1.37% 2.24%
Number of salaries quoted 20 12 14
Average salary £37,875 £30,000 £34,500
Average salary % change year-on-year
+26.25% -13.04%
90% offered a salary of more than £28,500 £25,100 £30,000
10% offered a salary of more than £50,000 £40,000 £45,000
UK excluding London average salary £42,000 £44,000 £36,500
% change year-on-year
-4.54% +20.54%
CentOS
West Yorkshire

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

Operating Systems Category
Leeds
Permanent IT job ads with a match in the
Operating Systems category
927 876 625
As % of all permanent IT jobs located in Leeds 26.82% 26.92% 21.26%
Number of salaries quoted 721 627 509
Average salary £40,000 £33,500 £35,000
Average salary % change year-on-year
+19.40% -4.28%
90% offered a salary of more than £24,000 £20,000 £22,000
10% offered a salary of more than £55,000 £50,000 £50,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Leeds

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

CentOS Jobs Demand Trend in Leeds

CentOS
Salary Trend in Leeds

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

CentOS Salary Trend in Leeds

CentOS
Salary Histogram in Leeds

This chart provides a salary histogram for IT jobs citing CentOS across the Leeds region over the 3 months to 30 January 2015.

CentOS Salary Histogram in Leeds

CentOS
Top 30 Related IT Skills in Leeds

For the 6 months to 30 January 2015, IT jobs across the Leeds 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 53 (85.48%) Linux
2 46 (74.19%) Red Hat
3 39 (62.90%) UNIX
4 38 (61.29%) Perl
5 37 (59.68%) Shell Script
6 35 (56.45%) Red Hat Enterprise Linux
7 34 (54.84%) Solaris
8 32 (51.61%) SAN
9 31 (50.00%) Apache
10 29 (46.77%) NetApp
11 26 (41.94%) Puppet
12 24 (38.71%) Veritas
13 22 (35.48%) EMC
14 21 (33.87%) HPUX
15 20 (32.26%) IBM
16 19 (30.65%) Symantec
16 19 (30.65%) Veritas Cluster Server
16 19 (30.65%) Veritas Storage Foundation
17 17 (27.42%) VMware
18 16 (25.81%) Git (software)
19 15 (24.19%) Debian
19 15 (24.19%) Ubuntu
20 13 (20.97%) SUSE
20 13 (20.97%) VMware Infrastructure
20 13 (20.97%) ITIL
20 13 (20.97%) PHP
21 12 (19.35%) Windows
21 12 (19.35%) Firewall
22 11 (17.74%) SLA
22 11 (17.74%) NetBackup

CentOS
Top Related IT Skills in Leeds by Category

For the 6 months to 30 January 2015, IT jobs across the Leeds 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 31 (50.00%) Apache
2 5 (8.06%) IIS
2 5 (8.06%) nginx
3 4 (6.45%) Tomcat
4 1 (1.61%) JBoss
4 1 (1.61%) Confluence
Applications
1 4 (6.45%) MS Excel
Cloud Services
1 5 (8.06%) Amazon AWS
2 4 (6.45%) Amazon EC2
2 4 (6.45%) Amazon S3
3 1 (1.61%) Microsoft Azure
Communications & Networking
1 32 (51.61%) SAN
2 12 (19.35%) Firewall
3 9 (14.52%) DNS
4 8 (12.90%) SSL
5 5 (8.06%) SSH
6 4 (6.45%) BIG-IP
6 4 (6.45%) Network Security
6 4 (6.45%) Cisco ASA
6 4 (6.45%) PBX
6 4 (6.45%) SMTP
6 4 (6.45%) DHCP
6 4 (6.45%) Ethernet
6 4 (6.45%) FTP
6 4 (6.45%) HTTP
6 4 (6.45%) TCP/IP
7 3 (4.84%) LDAP
7 3 (4.84%) LAN
8 2 (3.23%) NAS
8 2 (3.23%) VLAN
Database & Business Intelligence
1 7 (11.29%) MySQL
2 4 (6.45%) Amazon RDS
3 2 (3.23%) SQL Server
4 1 (1.61%) PostgreSQL
Development Applications
1 16 (25.81%) Git (software)
2 6 (9.68%) JIRA
3 1 (1.61%) Atlassian Bamboo
General
1 2 (3.23%) Banking
1 2 (3.23%) Advertising
Job Titles
1 38 (61.29%) Administrator
2 28 (45.16%) UNIX Administrator
3 17 (27.42%) Systems Administrator
4 15 (24.19%) UNIX Engineer
5 13 (20.97%) UNIX Systems Administrator
6 8 (12.90%) Linux Administrator
7 6 (9.68%) Technical Support
8 5 (8.06%) Junior
8 5 (8.06%) Senior UNIX Administrator
8 5 (8.06%) Senior UNIX Engineer
9 4 (6.45%) Infrastructure Manager
9 4 (6.45%) Systems Engineer
10 3 (4.84%) Platform Engineer
10 3 (4.84%) Support Technician
10 3 (4.84%) Senior Systems Engineer
11 2 (3.23%) Linux Systems Administrator
12 1 (1.61%) Analyst
12 1 (1.61%) Support Analyst
12 1 (1.61%) Systems Support
12 1 (1.61%) 1st Line Support
Libraries, Frameworks & Software Standards
1 4 (6.45%) Web Services
1 4 (6.45%) .NET
2 1 (1.61%) LAMP
2 1 (1.61%) J2EE
Miscellaneous
1 9 (14.52%) Clustering
2 5 (8.06%) HACMP
3 2 (3.23%) Open Source
3 2 (3.23%) CMDB
3 2 (3.23%) NHS
4 1 (1.61%) Replication
Operating Systems
1 53 (85.48%) Linux
2 39 (62.90%) UNIX
3 35 (56.45%) Red Hat Enterprise Linux
4 34 (54.84%) Solaris
5 21 (33.87%) HPUX
6 15 (24.19%) Debian
6 15 (24.19%) Ubuntu
7 13 (20.97%) SUSE
8 12 (19.35%) Windows
9 9 (14.52%) AIX
10 5 (8.06%) Windows Server 2003
10 5 (8.06%) Windows Server 2008
11 4 (6.45%) Windows Server 2012
12 1 (1.61%) FreeBSD
12 1 (1.61%) Fedora
12 1 (1.61%) Android
12 1 (1.61%) Apple iOS
Processes & Methodologies
1 13 (20.97%) ITIL
2 7 (11.29%) Service Management
3 4 (6.45%) Load Balancing
3 4 (6.45%) Network Design
4 2 (3.23%) Workflow
5 1 (1.61%) E-Commerce
5 1 (1.61%) Problem Management
5 1 (1.61%) Load Testing
5 1 (1.61%) Agile Software Development
5 1 (1.61%) Information Security
5 1 (1.61%) Capacity Planning
5 1 (1.61%) High Availability
5 1 (1.61%) Root Cause Analysis
5 1 (1.61%) Network Monitoring
5 1 (1.61%) Server Monitoring
5 1 (1.61%) DevOps
5 1 (1.61%) Mentoring
Programming Languages
1 38 (61.29%) Perl
2 37 (59.68%) Shell Script
3 13 (20.97%) PHP
4 9 (14.52%) PowerShell
4 9 (14.52%) Bash Shell
5 4 (6.45%) Python
6 2 (3.23%) Java
7 1 (1.61%) SQL
7 1 (1.61%) Scala
Qualifications
1 1 (1.61%) Microsoft Certification
1 1 (1.61%) MCP
1 1 (1.61%) MCSE
Quality Assurance & Compliance
1 11 (17.74%) SLA
System Software
1 19 (30.65%) Veritas Cluster Server
2 13 (20.97%) VMware Infrastructure
3 9 (14.52%) Samba
4 5 (8.06%) GPFS
5 4 (6.45%) vSphere
5 4 (6.45%) XenServer
6 2 (3.23%) Hyper-V
7 1 (1.61%) Active Directory
7 1 (1.61%) VMware Server
Systems Management
1 26 (41.94%) Puppet
2 19 (30.65%) Veritas Storage Foundation
3 11 (17.74%) NetBackup
4 5 (8.06%) Nagios
5 3 (4.84%) PureDisk
6 1 (1.61%) ZABBIX
6 1 (1.61%) Plesk
6 1 (1.61%) cPanel
Vendors
1 46 (74.19%) Red Hat
2 29 (46.77%) NetApp
3 24 (38.71%) Veritas
4 22 (35.48%) EMC
5 20 (32.26%) IBM
6 19 (30.65%) Symantec
7 17 (27.42%) VMware
8 10 (16.13%) Oracle
9 8 (12.90%) Cisco
10 7 (11.29%) HP
11 6 (9.68%) Splunk
12 5 (8.06%) Dell
12 5 (8.06%) Microsoft
13 4 (6.45%) Brocade
13 4 (6.45%) Juniper
13 4 (6.45%) Akamai
13 4 (6.45%) Citrix
14 3 (4.84%) Syncsort
15 2 (3.23%) Sophos
15 2 (3.23%) Salesforce.com
Leeds, West Yorkshire
HAYS INFORMATION TECHNOLOGY
Salary: £28000.00 - £35000.00 per annum + Benefits
Posted: 2 hours ago
Leeds, West Yorkshire
Greywood Associates Limited
Salary: £30000 per annum + Benefits
Posted: Yesterday
Leeds, West Yorkshire
Greywood Associates Limited
Salary: £35000 per annum + Benefits
Posted: Yesterday
Leeds, West Yorkshire
TEKsystems
Salary: £45000 - £58000 per annum + Package
Posted: 2 days ago
Leeds, West Yorkshire
Hotfoot Recruitment
Salary: c£40K + 10% Bonus
Posted: 3 days ago
Leeds
Hays IT - Uk Posting account
Salary: £32000.00 - £42500.00 per annum + Benefits
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Salary: £40000 - £50000 per annum
Posted: 10 days ago