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 5 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
5 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 59 78 80
Rank change year-on-year
+19 +2
Permanent jobs citing CentOS 17 6 1
As % of all permanent IT jobs located in Southampton 2.73% 0.86% 0.13%
As % of the Operating Systems category 8.13% 3.21% 0.34%
Number of salaries quoted 17 6 0
Median salary £45,000 £47,500 -
Median salary % change year-on-year
-5.26% -
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%
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
209 187 291
As % of all permanent IT jobs located in Southampton 33.55% 26.68% 36.79%
Number of salaries quoted 193 180 269
Median salary £35,000 £40,000 £32,500
Median salary % change year-on-year
-12.50% +23.07%
90% offered a salary of more than £23,500 £25,000 £20,000
10% offered a salary of more than £50,000 £50,000 £51,500
UK excluding London median salary £37,500 £37,500 £37,000
% change year-on-year
- +1.35%

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 5 December 2016.

CentOS Salary Histogram in Southampton

CentOS
Top 30 Related IT Skills in Southampton

For the 6 months to 5 December 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 67 (100.00%) Linux
2 57 (85.07%) Red Hat
3 49 (73.13%) PHP
4 45 (67.16%) Red Hat Enterprise Linux
5 40 (59.70%) Windows
6 36 (53.73%) Fedora
7 35 (52.24%) Puppet
8 34 (50.75%) Windows Server 2012
8 34 (50.75%) Amazon AWS
9 32 (47.76%) Configuration Management
9 32 (47.76%) Web Services
10 31 (46.27%) Bash Shell
11 30 (44.78%) TCP/IP
11 30 (44.78%) VMware
12 28 (41.79%) Apache
12 28 (41.79%) Postfix
13 25 (37.31%) HTTP
14 23 (34.33%) Python
15 21 (31.34%) FreeBSD
15 21 (31.34%) DNS
16 20 (29.85%) Cisco
16 20 (29.85%) Ansible
17 19 (28.36%) DevOps
17 19 (28.36%) Jenkins
17 19 (28.36%) Continuous Integration
17 19 (28.36%) Ruby
17 19 (28.36%) ISO/IEC 27001
17 19 (28.36%) Microsoft
17 19 (28.36%) Java
17 19 (28.36%) MS Excel

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 28 (41.79%) Apache
2 17 (25.37%) nginx
3 1 (1.49%) OpenStack
Applications
1 19 (28.36%) MS Excel
Cloud Services
1 34 (50.75%) Amazon AWS
2 2 (2.99%) Google Cloud Platform
2 2 (2.99%) Microsoft Azure
Communications & Networking
1 30 (44.78%) TCP/IP
2 25 (37.31%) HTTP
3 21 (31.34%) DNS
4 15 (22.39%) FTP
4 15 (22.39%) SMTP
4 15 (22.39%) SSH
4 15 (22.39%) Telnet
4 15 (22.39%) VLAN
5 13 (19.40%) IPsec
5 13 (19.40%) OpenVPN
6 6 (8.96%) HTTPS
6 6 (8.96%) Network Security
6 6 (8.96%) SSL
7 3 (4.48%) Internet
8 2 (2.99%) BGP
8 2 (2.99%) LAN
9 1 (1.49%) Firewall
9 1 (1.49%) LDAP
9 1 (1.49%) SNA
Database & Business Intelligence
1 16 (23.88%) MySQL
2 15 (22.39%) Apache Cassandra
3 13 (19.40%) Couchbase
3 13 (19.40%) PostgreSQL
4 2 (2.99%) Aerospike
4 2 (2.99%) Hadoop
Development Applications
1 19 (28.36%) Jenkins
2 1 (1.49%) Git (software)
General
1 15 (22.39%) French Language
Job Titles
1 19 (28.36%) DevOps Engineer
2 16 (23.88%) Systems Engineer
3 15 (22.39%) Infrastructure Manager
3 15 (22.39%) Linux Engineer
3 15 (22.39%) Linux Systems Engineer
4 11 (16.42%) Administrator
5 10 (14.93%) IT Infrastructure Manager
5 10 (14.93%) IT Manager
6 9 (13.43%) Systems Administrator
7 8 (11.94%) Linux Administrator
7 8 (11.94%) Linux Systems Administrator
8 6 (8.96%) IT Engineer
8 6 (8.96%) IT Security Engineer
8 6 (8.96%) Linux Specialist
8 6 (8.96%) Security Engineer
8 6 (8.96%) Senior IT Engineer
8 6 (8.96%) Senior Security Engineer
9 4 (5.97%) Senior Architect
9 4 (5.97%) Senior Systems Administrator
9 4 (5.97%) Senior Systems Architect
Libraries, Frameworks & Software Standards
1 32 (47.76%) Web Services
2 16 (23.88%) LEMP Stack
3 15 (22.39%) LAMP
4 13 (19.40%) LAPP Stack
4 13 (19.40%) PHP-FPM
5 1 (1.49%) libvirt
Miscellaneous
1 2 (2.99%) iPad
2 1 (1.49%) Data Centre
Operating Systems
1 67 (100.00%) Linux
2 45 (67.16%) Red Hat Enterprise Linux
3 40 (59.70%) Windows
4 36 (53.73%) Fedora
5 34 (50.75%) Windows Server 2012
6 21 (31.34%) FreeBSD
7 15 (22.39%) Windows Server
8 8 (11.94%) Ubuntu
9 2 (2.99%) Debian
9 2 (2.99%) Windows Server 2008
Processes & Methodologies
1 32 (47.76%) Configuration Management
2 19 (28.36%) Continuous Integration
2 19 (28.36%) DevOps
3 15 (22.39%) Information Security
3 15 (22.39%) ITIL
3 15 (22.39%) Load Balancing
4 7 (10.45%) Network Architecture
5 6 (8.96%) Penetration Testing
5 6 (8.96%) Security Architecture
6 2 (2.99%) Agile Software Development
6 2 (2.99%) High Availability
6 2 (2.99%) Open Source
7 1 (1.49%) Agile Project Management
7 1 (1.49%) Project Management
7 1 (1.49%) Scrum
7 1 (1.49%) Virtual Environments
Programming Languages
1 49 (73.13%) PHP
2 31 (46.27%) Bash Shell
3 23 (34.33%) Python
4 19 (28.36%) Java
4 19 (28.36%) Ruby
5 12 (17.91%) Perl
6 10 (14.93%) Shell Script
Qualifications
1 15 (22.39%) RHCE
1 15 (22.39%) RHCSA
1 15 (22.39%) VMware Certified Professional (VCP)
2 8 (11.94%) Cisco Certification
3 6 (8.96%) CCNA
4 2 (2.99%) CCIE
4 2 (2.99%) CCNP
5 1 (1.49%) Degree
Quality Assurance & Compliance
1 19 (28.36%) ISO/IEC 27001
System Software
1 28 (41.79%) Postfix
2 15 (22.39%) Sendmail
2 15 (22.39%) VMware ESX
2 15 (22.39%) VMware ESXi
2 15 (22.39%) VMware Infrastructure
3 13 (19.40%) pfSense
4 3 (4.48%) KVM
5 1 (1.49%) Corosync
5 1 (1.49%) iptables
5 1 (1.49%) QEMU
Systems Management
1 35 (52.24%) Puppet
2 20 (29.85%) Ansible
3 2 (2.99%) Failover Clustering
3 2 (2.99%) Kibana
3 2 (2.99%) logstash
4 1 (1.49%) HAProxy
4 1 (1.49%) Opscode Chef
4 1 (1.49%) Pacemaker
4 1 (1.49%) Salt
4 1 (1.49%) SELinux
Vendors
1 57 (85.07%) Red Hat
2 30 (44.78%) VMware
3 20 (29.85%) Cisco
4 19 (28.36%) Microsoft
5 13 (19.40%) Dell
6 2 (2.99%) Google
7 1 (1.49%) Fortinet
Southampton
Spectrum IT
Salary: £40000 - £50000 per annum + training & benefits
Posted: 27 days ago