The following table provides summary statistics for contract job vacancies advertised in Hampshire with a requirement for CentOS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CentOS over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
CentOS Linux
South East / Hampshire
Rank 107 112 105
Rank change year-on-year +5 -7  
Contract jobs citing CentOS 9 10 16
As % of all contract IT jobs advertised in Hampshire 0.49% 0.46% 0.76%
As % of the Operating Systems category 1.88% 1.72% 2.14%
Number of daily rates quoted 4 6 16
Median daily rate £451 £343 £333
Median daily rate % change year-on-year +31.75% +3.00%  
90% offered a daily rate of more than £437 £295 £233
10% offered a daily rate of more than £515 £360 £425
UK excluding London median daily rate £475 £425 £350
% change year-on-year +11.76% +21.42%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £17.50 £8.50 £47.50
% change year-on-year +105.88% -82.10%  

CentOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hampshire with a requirement for operating system skills.

Contract Operating System Skills
Hampshire
Contract job vacancies with a requirement for operating system skills 480 582 749
As % of all contract IT job vacancies advertised in Hampshire 26.13% 26.75% 35.43%
Number of daily rates quoted 303 375 367
Median daily rate £400 £360 £347
Median daily rate % change year-on-year +11.11% +3.60%  
90% offered a daily rate of more than £260 £250 £250
10% offered a daily rate of more than £475 £475 £450
UK excluding London median daily rate £388 £363 £335
% change year-on-year +6.89% +8.20%  
Number of hourly rates quoted 39 29 51
Median hourly rate £15.00 £18.75 £22.50
Median hourly rate % change year-on-year -20.00% -16.66%  
90% offered a hourly rate of more than £12.60 £13.75 £12.42
10% offered a hourly rate of more than £38.00 £42.45 £40.00
UK excluding London median hourly rate £15.15 £16.50 £15.50
% change year-on-year -8.18% +6.45%  

CentOS
Job Vacancy Trend in Hampshire

The job posting trend of jobs advertised in Hampshire citing CentOS as a proportion of all contract or permanent IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Hampshire

CentOS
Contractor Daily Rate Trend in Hampshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing CentOS in Hampshire.

Contractor daily rate trend for CentOS in Hampshire

CentOS
Contract Job Locations in Hampshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Hampshire region over the 3 months to 23 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Eastleigh - 2 - -
Basingstoke +6 1 - - 1
Southampton - 1 - -
Winchester - 1 £435 -
Andover - 1 £538 - 1
CentOS
South East

CentOS
Top 30 Related IT Skills in Hampshire

For the 6 months to 23 March 2017, IT contractor jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hampshire region with a requirement for CentOS.

1 21 (100.00%) Linux
2 12 (57.14%) Red Hat
3 10 (47.62%) Red Hat Enterprise Linux
3 10 (47.62%) DevOps
4 7 (33.33%) VMware
4 7 (33.33%) TCP/IP
4 7 (33.33%) Puppet
4 7 (33.33%) VMware Infrastructure
5 6 (28.57%) Degree
5 6 (28.57%) Security Cleared
5 6 (28.57%) Cisco
5 6 (28.57%) SAN
6 5 (23.81%) MySQL
6 5 (23.81%) Unix
6 5 (23.81%) Windows
6 5 (23.81%) Jenkins
6 5 (23.81%) Ansible
6 5 (23.81%) Opscode Chef
6 5 (23.81%) SC Cleared
7 4 (19.05%) Data Centre
7 4 (19.05%) Cisco Nexus
7 4 (19.05%) vSphere
7 4 (19.05%) vCloud
7 4 (19.05%) SSL
7 4 (19.05%) VPN
7 4 (19.05%) Management Information System
7 4 (19.05%) IPsec
8 3 (14.29%) Internet
8 3 (14.29%) Firewall
8 3 (14.29%) Python

CentOS
Top Related IT Skills in Hampshire 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 2 (9.52%) Apache
2 1 (4.76%) Apache Qpid
2 1 (4.76%) Confluence
2 1 (4.76%) GlassFish
2 1 (4.76%) SharePoint
2 1 (4.76%) Tomcat
Cloud Services
1 1 (4.76%) Microsoft Azure
Communications & Networking
1 7 (33.33%) TCP/IP
2 6 (28.57%) SAN
3 4 (19.05%) Cisco Nexus
3 4 (19.05%) IPsec
3 4 (19.05%) SSL
3 4 (19.05%) VPN
4 3 (14.29%) Firewall
4 3 (14.29%) Internet
5 2 (9.52%) HTTP
5 2 (9.52%) Intrusion Detection
5 2 (9.52%) Wireless
6 1 (4.76%) AMQP
6 1 (4.76%) Cisco ASA
6 1 (4.76%) DNS
6 1 (4.76%) iSCSI
6 1 (4.76%) LAN
6 1 (4.76%) LDAP
6 1 (4.76%) VoIP
6 1 (4.76%) WAN
6 1 (4.76%) Wireshark
Database & Business Intelligence
1 5 (23.81%) MySQL
2 3 (14.29%) Big Data
2 3 (14.29%) Hadoop
3 2 (9.52%) MongoDB
3 2 (9.52%) PostgreSQL
4 1 (4.76%) Oracle Database
4 1 (4.76%) RDBMS
4 1 (4.76%) Relational Database
4 1 (4.76%) SQL Server
Development Applications
1 5 (23.81%) Jenkins
2 3 (14.29%) Hudson
3 1 (4.76%) Bitbucket
3 1 (4.76%) CMake
3 1 (4.76%) Git (software)
3 1 (4.76%) GoogleTest
3 1 (4.76%) JIRA
3 1 (4.76%) Valgrind
Job Titles
1 8 (38.10%) Administrator
2 6 (28.57%) Systems Administrator
3 5 (23.81%) DevOps Administrator
4 4 (19.05%) Linux Administrator
4 4 (19.05%) Linux Systems Administrator
5 3 (14.29%) Linux DevOps Administrator
5 3 (14.29%) Linux/Unix DevOps
6 2 (9.52%) Cisco Administrator
6 2 (9.52%) Consultant
6 2 (9.52%) Senior Linux Administrator
6 2 (9.52%) Senior Linux Systems Administrator
6 2 (9.52%) Senior Systems Administrator
6 2 (9.52%) Systems Engineer
6 2 (9.52%) Technical Consultant
6 2 (9.52%) Unix Administrator
7 1 (4.76%) Infrastructure Specialist
7 1 (4.76%) Security Engineer
7 1 (4.76%) Security Specialist
7 1 (4.76%) Technical Engineer
7 1 (4.76%) Unix Specialist
Libraries, Frameworks & Software Standards
1 2 (9.52%) XML
2 1 (4.76%) JSF
2 1 (4.76%) LAMP
2 1 (4.76%) SAML
2 1 (4.76%) STL
Miscellaneous
1 4 (19.05%) Data Centre
1 4 (19.05%) Management Information System
2 2 (9.52%) PKI
3 1 (4.76%) Algorithms
3 1 (4.76%) Client/Server
3 1 (4.76%) Embedded Systems
3 1 (4.76%) IBM XIV
3 1 (4.76%) VxBlock/Vblock
Operating Systems
1 21 (100.00%) Linux
2 10 (47.62%) Red Hat Enterprise Linux
3 5 (23.81%) Unix
3 5 (23.81%) Windows
4 3 (14.29%) Ubuntu
5 1 (4.76%) AIX
5 1 (4.76%) Solaris
5 1 (4.76%) Windows Server 2008
5 1 (4.76%) Windows Server 2012
Processes & Methodologies
1 10 (47.62%) DevOps
2 3 (14.29%) ITIL
3 2 (9.52%) Agile Software Development
3 2 (9.52%) Coaching
3 2 (9.52%) Continuous Improvement
3 2 (9.52%) Data Security
3 2 (9.52%) Database Security
3 2 (9.52%) Email Filtering
3 2 (9.52%) Information Security
3 2 (9.52%) Kalman Filter
3 2 (9.52%) Malware Detection/Protection
3 2 (9.52%) Security Management
3 2 (9.52%) Service Management
3 2 (9.52%) User Acceptance Testing
3 2 (9.52%) Vulnerability Management
3 2 (9.52%) Web Filtering
4 1 (4.76%) Automated Testing
4 1 (4.76%) Continuous Integration
4 1 (4.76%) Ethical Hacking
4 1 (4.76%) Vulnerability Assessment
Programming Languages
1 3 (14.29%) PHP
1 3 (14.29%) Python
2 2 (9.52%) Bash Shell
2 2 (9.52%) Perl
2 2 (9.52%) SQL
3 1 (4.76%) AWK
3 1 (4.76%) C++
3 1 (4.76%) Java
3 1 (4.76%) Ruby
Qualifications
1 6 (28.57%) Degree
1 6 (28.57%) Security Cleared
2 5 (23.81%) SC Cleared
3 1 (4.76%) DV Cleared
3 1 (4.76%) SANS
Quality Assurance & Compliance
1 1 (4.76%) ISO/IEC 27001
1 1 (4.76%) PCI DSS
System Software
1 7 (33.33%) VMware Infrastructure
2 4 (19.05%) vCloud
2 4 (19.05%) vSphere
3 2 (9.52%) Docker
4 1 (4.76%) Active Directory
4 1 (4.76%) Shibboleth
Systems Management
1 7 (33.33%) Puppet
2 5 (23.81%) Ansible
2 5 (23.81%) Opscode Chef
3 2 (9.52%) Nagios
4 1 (4.76%) Nessus
4 1 (4.76%) Tivoli Storage Manager
Vendors
1 12 (57.14%) Red Hat
2 7 (33.33%) VMware
3 6 (28.57%) Cisco
4 2 (9.52%) SaltStack
5 1 (4.76%) ArcSight
5 1 (4.76%) Dell
5 1 (4.76%) F5
5 1 (4.76%) Gemalto
5 1 (4.76%) Google
5 1 (4.76%) HP
5 1 (4.76%) IBM
5 1 (4.76%) Juniper
5 1 (4.76%) Microsoft
5 1 (4.76%) Oracle
5 1 (4.76%) Qualys
5 1 (4.76%) Rackspace
5 1 (4.76%) Sourcefire
Hampshire
TEKsystems
Rate: £319 - £371 per day
Posted: 3 days ago
Hampshire
People Source Consulting
Rate: £450 - £500 per day
Posted: 3 days ago
Hampshire
People Source Consulting
Rate: £450 - £500 per day
Posted: 6 days ago
Havant, Hampshire
Jobsite
Rate: Competitive Salary plus 29 days holiday (pro rata)
Posted: 22 days ago
Andover
People Source Consulting
Rate: £500 - £575 per day
Posted: 25 days ago