The table below looks at the statistics for CentOS skills in IT jobs advertised for the Southampton region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 30 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 29 72 84
Rank change year-on-year
+43 +12
Permanent jobs citing CentOS 51 6 2
As % of all permanent IT jobs located in Southampton 7.79% 0.91% 0.23%
As % of the Operating Systems category 18.41% 3.00% 0.53%
Number of salaries quoted 51 6 2
Median salary £45,000 £28,750 £24,000
Median salary % change year-on-year
+56.52% +19.79%
UK excluding London median salary £45,000 £42,233 £41,000
% change year-on-year
+6.55% +3.00%
CentOS
Hampshire

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

Operating Systems Category
Southampton
Permanent IT job ads with a match in the
Operating Systems category
277 200 379
As % of all permanent IT jobs located in Southampton 42.29% 30.49% 43.71%
Number of salaries quoted 265 191 341
Median salary £40,000 £35,000 £31,349
Median salary % change year-on-year
+14.28% +11.64%
90% offered a salary of more than £26,000 £25,000 £21,000
10% offered a salary of more than £50,000 £50,000 £52,500
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Southampton

The demand trend of job ads across the Southampton region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Southampton

CentOS
Salary Trend in Southampton

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

CentOS Salary Trend in Southampton

CentOS
Salary Histogram in Southampton

This chart provides a salary histogram for IT jobs citing CentOS across the Southampton region over the 3 months to 30 September 2016.

CentOS Salary Histogram in Southampton

CentOS
Top 30 Related IT Skills in Southampton

For the 6 months to 30 September 2016, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Southampton region with a requirement for CentOS.

1 62 (100.00%) Linux
2 53 (85.48%) Red Hat
3 45 (72.58%) PHP
4 38 (61.29%) Red Hat Enterprise Linux
5 34 (54.84%) Windows
6 32 (51.61%) TCP/IP
6 32 (51.61%) VMware
6 32 (51.61%) Fedora
7 30 (48.39%) Apache
7 30 (48.39%) Postfix
8 29 (46.77%) Puppet
9 28 (45.16%) Windows Server 2012
9 28 (45.16%) Amazon AWS
10 26 (41.94%) Web Services
10 26 (41.94%) Configuration Management
11 24 (38.71%) Bash Shell
12 23 (37.10%) DNS
13 20 (32.26%) Cisco
14 19 (30.65%) HTTP
14 19 (30.65%) nginx
14 19 (30.65%) ISO/IEC 27001
15 18 (29.03%) MySQL
15 18 (29.03%) LEMP Stack
16 17 (27.42%) Telnet
16 17 (27.42%) VMware ESX
16 17 (27.42%) LAMP
16 17 (27.42%) SSH
16 17 (27.42%) Python
16 17 (27.42%) SMTP
16 17 (27.42%) FTP

CentOS
Top Related IT Skills in Southampton by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 30 (48.39%) Apache
2 19 (30.65%) nginx
3 1 (1.61%) OpenStack
Applications
1 13 (20.97%) MS Excel
Cloud Services
1 28 (45.16%) Amazon AWS
2 2 (3.23%) Google Cloud Platform
2 2 (3.23%) Microsoft Azure
Communications & Networking
1 32 (51.61%) TCP/IP
2 23 (37.10%) DNS
3 19 (30.65%) HTTP
4 17 (27.42%) FTP
4 17 (27.42%) SMTP
4 17 (27.42%) SSH
4 17 (27.42%) Telnet
5 15 (24.19%) VLAN
6 13 (20.97%) IPsec
6 13 (20.97%) OpenVPN
7 6 (9.68%) HTTPS
7 6 (9.68%) Network Security
7 6 (9.68%) SSL
8 3 (4.84%) Internet
9 2 (3.23%) BGP
9 2 (3.23%) LAN
10 1 (1.61%) Firewall
10 1 (1.61%) LDAP
10 1 (1.61%) SNA
Database & Business Intelligence
1 18 (29.03%) MySQL
2 15 (24.19%) Apache Cassandra
3 13 (20.97%) Couchbase
3 13 (20.97%) PostgreSQL
4 2 (3.23%) Aerospike
4 2 (3.23%) Hadoop
Development Applications
1 13 (20.97%) Jenkins
2 1 (1.61%) Git (software)
General
1 17 (27.42%) French Language
Job Titles
1 18 (29.03%) Systems Engineer
2 17 (27.42%) Linux Engineer
2 17 (27.42%) Linux Systems Engineer
3 15 (24.19%) Infrastructure Manager
4 13 (20.97%) DevOps Engineer
5 10 (16.13%) Administrator
5 10 (16.13%) IT Infrastructure Manager
5 10 (16.13%) IT Manager
6 8 (12.90%) Systems Administrator
7 7 (11.29%) Linux Administrator
7 7 (11.29%) Linux Systems Administrator
8 6 (9.68%) IT Engineer
8 6 (9.68%) IT Security Engineer
8 6 (9.68%) Linux Specialist
8 6 (9.68%) Security Engineer
8 6 (9.68%) Senior IT Engineer
8 6 (9.68%) Senior Security Engineer
9 4 (6.45%) Senior Architect
9 4 (6.45%) Senior Systems Administrator
9 4 (6.45%) Senior Systems Architect
Libraries, Frameworks & Software Standards
1 26 (41.94%) Web Services
2 18 (29.03%) LEMP Stack
3 17 (27.42%) LAMP
4 13 (20.97%) LAPP Stack
4 13 (20.97%) PHP-FPM
5 1 (1.61%) libvirt
Miscellaneous
1 2 (3.23%) iPad
2 1 (1.61%) Data Centre
Operating Systems
1 62 (100.00%) Linux
2 38 (61.29%) Red Hat Enterprise Linux
3 34 (54.84%) Windows
4 32 (51.61%) Fedora
5 28 (45.16%) Windows Server 2012
6 15 (24.19%) FreeBSD
6 15 (24.19%) Windows Server
7 8 (12.90%) Ubuntu
8 2 (3.23%) Debian
8 2 (3.23%) Windows Server 2008
Processes & Methodologies
1 26 (41.94%) Configuration Management
2 17 (27.42%) ITIL
2 17 (27.42%) Load Balancing
3 15 (24.19%) Information Security
4 13 (20.97%) Continuous Integration
4 13 (20.97%) DevOps
5 7 (11.29%) Network Architecture
6 6 (9.68%) Penetration Testing
6 6 (9.68%) Security Architecture
7 2 (3.23%) Agile Software Development
7 2 (3.23%) High Availability
7 2 (3.23%) Open Source
8 1 (1.61%) Agile Project Management
8 1 (1.61%) Project Management
8 1 (1.61%) Scrum
8 1 (1.61%) Virtual Environments
Programming Languages
1 45 (72.58%) PHP
2 24 (38.71%) Bash Shell
3 17 (27.42%) Python
4 13 (20.97%) Java
4 13 (20.97%) Ruby
5 11 (17.74%) Perl
6 9 (14.52%) Shell Script
Qualifications
1 17 (27.42%) RHCE
1 17 (27.42%) RHCSA
1 17 (27.42%) VMware Certified Professional (VCP)
2 8 (12.90%) Cisco Certification
3 6 (9.68%) CCNA
4 2 (3.23%) CCIE
4 2 (3.23%) CCNP
5 1 (1.61%) Degree
Quality Assurance & Compliance
1 19 (30.65%) ISO/IEC 27001
System Software
1 30 (48.39%) Postfix
2 17 (27.42%) Sendmail
2 17 (27.42%) VMware ESX
2 17 (27.42%) VMware ESXi
2 17 (27.42%) VMware Infrastructure
3 13 (20.97%) pfSense
4 3 (4.84%) KVM
5 1 (1.61%) Corosync
5 1 (1.61%) iptables
5 1 (1.61%) QEMU
Systems Management
1 29 (46.77%) Puppet
2 14 (22.58%) Ansible
3 2 (3.23%) Failover Clustering
3 2 (3.23%) Kibana
3 2 (3.23%) logstash
4 1 (1.61%) HAProxy
4 1 (1.61%) Opscode Chef
4 1 (1.61%) Pacemaker
4 1 (1.61%) Salt
4 1 (1.61%) SELinux
Vendors
1 53 (85.48%) Red Hat
2 32 (51.61%) VMware
3 20 (32.26%) Cisco
4 13 (20.97%) Dell
4 13 (20.97%) Microsoft
5 2 (3.23%) Google
6 1 (1.61%) Fortinet
Southampton
Spectrum IT
Salary: £40000 - £50000 per annum + training & benefits
Posted: 7 days ago
Southampton
Deerfoot IT Resources Ltd
Salary: £20000 - £24000 per annum
Posted: 24 days ago
Southampton
Spectrum IT
Salary: £45000 - £55000 per annum + training & benefits
Posted: 21 days ago
Southampton
Spectrum IT
Salary: £30000 - £45000 per annum + training & benefits
Posted: 21 days ago