Period
to 17 November 2018

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 6 months to 17 November 2018 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.

CentOS Linux
South East > Hampshire
6 months to
17 Nov 2018
Same period 2017 Same period 2016
Rank 165 136 134
Rank change year-on-year -29 -2 +23
Contract jobs citing CentOS 22 20 31
As % of all contract IT jobs advertised in Hampshire 0.59% 0.56% 0.80%
As % of the Operating Systems category 2.19% 2.01% 2.80%
Number of daily rates quoted 14 17 19
Hampshire median daily rate £475 £405 £360
Median daily rate % change year-on-year +17.28% +12.50% -8.86%
10th Percentile £425 £363 £281
90th Percentile £610 £526 £475
South East median daily rate £450 £405 £438
% change year-on-year +11.11% -7.43% +9.03%
Number of hourly rates quoted 1 0 1
Hampshire median hourly rate £60.00 - £55.00
South East median hourly rate £60.00 £18.00 £36.50
% change year-on-year +233.33% -50.68% -

CentOS is in the Operating Systems category. The following 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.

All Operating Systems
Hampshire
Contract vacancies with a requirement for operating system skills 1,004 994 1,109
As % of all contract IT jobs advertised in Hampshire 27.11% 27.84% 28.47%
Number of daily rates quoted 574 601 677
Hampshire median daily rate £400 £388 £375
Median daily rate % change year-on-year +3.23% +3.33% +3.45%
10th Percentile £208 £163 £250
90th Percentile £550 £500 £547
South East median daily rate £400 £400 £375
% change year-on-year - +6.67% +3.45%
Number of hourly rates quoted 99 64 64
Hampshire median hourly rate £20.25 £21.63 £15.00
Median hourly rate % change year-on-year -6.38% +44.20% -14.29%
10th Percentile £10.45 £10.40 £11.00
90th Percentile £50.10 £48.09 £49.46
South East median hourly rate £17.50 £17.64 £17.06
% change year-on-year -0.77% +3.37% -7.06%

CentOS
Job Vacancy Trend in Hampshire

Job postings citing CentOS as a percentage of all IT jobs advertised in Hampshire.

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
Contractor Daily Rate Histogram in Hampshire

The daily rate distribution of IT jobs citing CentOS in Hampshire over the 6 months to 17 November 2018.

Contractor daily rate histogram 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 6 months to 17 November 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Basingstoke +9 9 £468 +16.73% 3
Fareham - 8 £488 - 1
CentOS
South East

For the 6 months to 17 November 2018, IT contractor jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hampshire region with a requirement for CentOS.

1 22 (100.00%) Linux
2 19 (86.36%) Puppet
3 18 (81.82%) Ansible
4 16 (72.73%) Red Hat Enterprise Linux
5 13 (59.09%) Docker
6 12 (54.55%) Opscode Chef
6 12 (54.55%) Security Cleared
7 11 (50.00%) DNS
8 10 (45.45%) Windows
8 10 (45.45%) VMware
8 10 (45.45%) SC Cleared
8 10 (45.45%) Ubuntu
9 9 (40.91%) VMware Infrastructure
9 9 (40.91%) Jenkins
10 8 (36.36%) Git (software)
10 8 (36.36%) LDAP
10 8 (36.36%) Microsoft
10 8 (36.36%) Packer
11 7 (31.82%) iptables
11 7 (31.82%) Virtual Machines
11 7 (31.82%) DHCP
11 7 (31.82%) Red Hat
11 7 (31.82%) PKI
11 7 (31.82%) SUSE
11 7 (31.82%) Vagrant
11 7 (31.82%) SELinux
12 6 (27.27%) PowerShell
12 6 (27.27%) Amazon AWS
12 6 (27.27%) yum
12 6 (27.27%) Configuration Management

CentOS
Co-occurring 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 5 (22.73%) OpenStack
2 4 (18.18%) Elasticsearch
3 1 (4.55%) Confluence
3 1 (4.55%) Ethereum
3 1 (4.55%) Hyperledger
Business Applications
1 1 (4.55%) Distributed Ledger
1 1 (4.55%) Towers Watson Igloo
Cloud Services
1 6 (27.27%) Amazon AWS
2 1 (4.55%) Amazon CloudWatch
2 1 (4.55%) AWS CloudFormation
2 1 (4.55%) Datadog
2 1 (4.55%) Google Cloud Platform
2 1 (4.55%) Microsoft Azure
2 1 (4.55%) SaaS
Communications & Networking
1 11 (50.00%) DNS
2 7 (31.82%) DHCP
3 6 (27.27%) Internet
4 4 (18.18%) Firewall
4 4 (18.18%) HTTP
4 4 (18.18%) HTTPS
4 4 (18.18%) LAN
4 4 (18.18%) SSL
4 4 (18.18%) TCP/IP
4 4 (18.18%) WAN
5 2 (9.09%) NetScaler
6 1 (4.55%) Cisco ASA
6 1 (4.55%) Cisco Nexus
6 1 (4.55%) NAS
6 1 (4.55%) Network Security
6 1 (4.55%) SAN
6 1 (4.55%) VLAN
Database & Business Intelligence
1 5 (22.73%) MySQL
2 4 (18.18%) Apache Cassandra
2 4 (18.18%) MongoDB
2 4 (18.18%) Redis
3 2 (9.09%) SQL Server
4 1 (4.55%) Blockchain
4 1 (4.55%) NoSQL
Development Applications
1 9 (40.91%) Jenkins
2 8 (36.36%) Git (software)
3 7 (31.82%) Vagrant
4 1 (4.55%) Atlassian Bamboo
4 1 (4.55%) Bitbucket
4 1 (4.55%) JIRA
4 1 (4.55%) Travis CI
Job Titles
1 7 (31.82%) Architect
2 5 (22.73%) DevOps Engineer
3 3 (13.64%) Kubernetes Engineer
4 2 (9.09%) Delivery Manager
4 2 (9.09%) Technical Delivery Manager
4 2 (9.09%) Technical Manager
5 1 (4.55%) Automation Specialist
5 1 (4.55%) Consultant
5 1 (4.55%) Developer
5 1 (4.55%) Full Stack Developer
5 1 (4.55%) Infrastructure Engineer
5 1 (4.55%) Integration Engineer
5 1 (4.55%) Microsoft Consultant
5 1 (4.55%) Node.js Developer
5 1 (4.55%) Operations Engineer
5 1 (4.55%) Subject Matter Expert
5 1 (4.55%) Systems Engineer
5 1 (4.55%) VMware Engineer
5 1 (4.55%) Windows Specialist
Libraries, Frameworks & Software Standards
1 8 (36.36%) LDAP
2 5 (22.73%) Elastic Stack
3 4 (18.18%) Kafka
3 4 (18.18%) RabbitMQ
3 4 (18.18%) Sensu
4 1 (4.55%) AngularJS
4 1 (4.55%) CSS
4 1 (4.55%) CSS3
4 1 (4.55%) Express
4 1 (4.55%) HTML
4 1 (4.55%) HTML5
4 1 (4.55%) JSON
4 1 (4.55%) MEAN Stack
4 1 (4.55%) Node.js
4 1 (4.55%) React
4 1 (4.55%) Redux
4 1 (4.55%) Vue.js
4 1 (4.55%) XML
4 1 (4.55%) XSD
Miscellaneous
1 7 (31.82%) PKI
2 5 (22.73%) Self-Motivation
3 4 (18.18%) Video on Demand
4 2 (9.09%) CMDB
4 2 (9.09%) Data Centre
4 2 (9.09%) Public Cloud
5 1 (4.55%) CESG
Operating Systems
1 22 (100.00%) Linux
2 16 (72.73%) Red Hat Enterprise Linux
3 10 (45.45%) Ubuntu
3 10 (45.45%) Windows
4 7 (31.82%) SUSE
5 4 (18.18%) Windows Server
6 2 (9.09%) Windows 10
6 2 (9.09%) Windows 7
6 2 (9.09%) Windows Server 2008
6 2 (9.09%) Windows Server 2012
7 1 (4.55%) DC/OS
Processes & Methodologies
1 6 (27.27%) Configuration Management
2 5 (22.73%) Data Loss Prevention
2 5 (22.73%) DevOps
2 5 (22.73%) Open Source
2 5 (22.73%) Security Hardening
3 4 (18.18%) DRM
4 3 (13.64%) Data Protection
4 3 (13.64%) SDLC
5 2 (9.09%) Analytics
5 2 (9.09%) Service Management
6 1 (4.55%) Agile Software Development
6 1 (4.55%) Continuous Integration
6 1 (4.55%) Migration
6 1 (4.55%) Network Monitoring
6 1 (4.55%) Operations Management
6 1 (4.55%) Penetration Testing
6 1 (4.55%) Requirements Management
6 1 (4.55%) Security Testing
6 1 (4.55%) Server Monitoring
6 1 (4.55%) TDD
Programming Languages
1 6 (27.27%) PowerShell
1 6 (27.27%) SQL
2 5 (22.73%) Bash Shell
2 5 (22.73%) Shell Script
3 4 (18.18%) Perl
3 4 (18.18%) PHP
3 4 (18.18%) Python
4 1 (4.55%) JavaScript
4 1 (4.55%) VB
4 1 (4.55%) VBScript
Qualifications
1 12 (54.55%) Security Cleared
2 10 (45.45%) SC Cleared
3 2 (9.09%) DV Cleared
4 1 (4.55%) CCNA
4 1 (4.55%) Cisco Certification
4 1 (4.55%) MCSE
4 1 (4.55%) Microsoft Certification
Quality Assurance & Compliance
1 1 (4.55%) JSP 440
System Software
1 13 (59.09%) Docker
2 9 (40.91%) VMware Infrastructure
3 7 (31.82%) iptables
3 7 (31.82%) Virtual Machines
4 4 (18.18%) KVM
4 4 (18.18%) Xen
5 2 (9.09%) Active Directory
5 2 (9.09%) Hyper-V
5 2 (9.09%) XenDesktop
6 1 (4.55%) VirtualBox
6 1 (4.55%) VMware ESXi
6 1 (4.55%) vSphere
Systems Management
1 19 (86.36%) Puppet
2 18 (81.82%) Ansible
3 12 (54.55%) Opscode Chef
4 8 (36.36%) Packer
5 7 (31.82%) SELinux
6 6 (27.27%) Kubernetes
6 6 (27.27%) yum
7 4 (18.18%) Consul
7 4 (18.18%) Grafana
7 4 (18.18%) Kibana
7 4 (18.18%) logstash
7 4 (18.18%) Prometheus
7 4 (18.18%) Uchiwa
8 3 (13.64%) Terraform
9 1 (4.55%) Docker Swarm
9 1 (4.55%) OpenView Configuration Management
9 1 (4.55%) SCCM
9 1 (4.55%) Systems Management Server (SMS)
9 1 (4.55%) vCenter Server
Vendors
1 10 (45.45%) VMware
2 8 (36.36%) Microsoft
3 7 (31.82%) Red Hat
4 5 (22.73%) Oracle
4 5 (22.73%) Splunk
5 4 (18.18%) SaltStack
6 3 (13.64%) Cisco
6 3 (13.64%) Citrix
6 3 (13.64%) McAfee
7 2 (9.09%) CA
7 2 (9.09%) ServiceNow
8 1 (4.55%) Atlassian
8 1 (4.55%) Google
8 1 (4.55%) HP
8 1 (4.55%) Juniper
8 1 (4.55%) New Relic
8 1 (4.55%) Sophos