Period
to 25 August 2019

The following table provides summary statistics for contract job vacancies advertised in Nottinghamshire 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 25 August 2019 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
East Midlands > Nottinghamshire
6 months to
25 Aug 2019
Same period 2018 Same period 2017
Rank 53 67 75
Rank change year-on-year +14 +8 +4
Contract jobs citing CentOS 15 10 1
As % of all contract IT jobs advertised in Nottinghamshire 2.15% 1.25% 0.12%
As % of the Operating Systems category 8.43% 5.49% 0.49%
Number of daily rates quoted 2 3 0
Nottinghamshire median daily rate £469 £475 -
Median daily rate % change year-on-year -1.32% - -
East Midlands median daily rate £500 £475 £375
% change year-on-year +5.26% +26.67% -
Number of hourly rates quoted 0 0 0
Nottinghamshire median hourly rate - - -
East Midlands median hourly rate - - -

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 Nottinghamshire with a requirement for operating system skills.

All Operating Systems
Nottinghamshire
Contract vacancies with a requirement for operating system skills 178 182 206
As % of all contract IT jobs advertised in Nottinghamshire 25.46% 22.81% 23.93%
Number of daily rates quoted 100 118 134
Nottinghamshire median daily rate £380 £400 £375
Median daily rate % change year-on-year -5.00% +6.67% -11.76%
10th Percentile £125 £204 £210
90th Percentile £538 £538 £518
East Midlands median daily rate £350 £375 £325
% change year-on-year -6.67% +15.38% -13.33%
Number of hourly rates quoted 23 7 8
Nottinghamshire median hourly rate £12.75 £15.00 £11.75
Median hourly rate % change year-on-year -15.00% +27.66% -22.31%
10th Percentile £10.58 £10.60 £9.85
90th Percentile £18.50 £46.50 £15.63
East Midlands median hourly rate £14.39 £17.50 £14.20
% change year-on-year -17.77% +23.24% +5.19%

CentOS
Job Vacancy Trend in Nottinghamshire

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

Job vacancy trend for CentOS in Nottinghamshire

CentOS
Contractor Daily Rate Trend in Nottinghamshire

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

Contractor daily rate trend for CentOS in Nottinghamshire

CentOS
Contract Job Locations in Nottinghamshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Nottinghamshire region over the 6 months to 25 August 2019. 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
Nottingham +5 15 £469 -1.32% 2
CentOS
East Midlands

For the 6 months to 25 August 2019, 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 Nottinghamshire region with a requirement for CentOS.

1 15 (100.00%) Linux
1 15 (100.00%) Red Hat
1 15 (100.00%) Configuration Management
1 15 (100.00%) Reverse Engineering
1 15 (100.00%) Ansible
1 15 (100.00%) DevOps
1 15 (100.00%) Terraform
1 15 (100.00%) Problem-Solving
2 11 (73.33%) Issue Tracking
2 11 (73.33%) Splunk
2 11 (73.33%) MSBuild
2 11 (73.33%) Jenkins
2 11 (73.33%) Git (software)
2 11 (73.33%) Scrum
2 11 (73.33%) JIRA
2 11 (73.33%) Continuous Integration
2 11 (73.33%) Agile Software Development
2 11 (73.33%) Maven
3 10 (66.67%) Java
3 10 (66.67%) Opscode Chef
3 10 (66.67%) Systems Engineering
4 9 (60.00%) OpenShift
4 9 (60.00%) Docker
4 9 (60.00%) AppDynamics
4 9 (60.00%) Kafka
4 9 (60.00%) Bitbucket
4 9 (60.00%) Groovy
4 9 (60.00%) Confluence
5 6 (40.00%) MySQL
5 6 (40.00%) Ubuntu

CentOS
Co-occurring IT Skills in Nottinghamshire 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 9 (60.00%) Confluence
2 1 (6.67%) Apache
2 1 (6.67%) GlassFish
2 1 (6.67%) IIS
2 1 (6.67%) JBoss
2 1 (6.67%) nginx
2 1 (6.67%) Tomcat
Cloud Services
1 9 (60.00%) OpenShift
2 4 (26.67%) AWS
3 1 (6.67%) Amazon CloudWatch
Communications & Networking
1 1 (6.67%) DNS
1 1 (6.67%) Firewall
1 1 (6.67%) Intrusion Detection
1 1 (6.67%) iSCSI
1 1 (6.67%) SSL
Database & Business Intelligence
1 6 (40.00%) MySQL
1 6 (40.00%) PostgreSQL
2 1 (6.67%) Couchbase
2 1 (6.67%) SQL Server
Development Applications
1 11 (73.33%) Git (software)
1 11 (73.33%) Jenkins
1 11 (73.33%) JIRA
1 11 (73.33%) Maven
1 11 (73.33%) MSBuild
2 9 (60.00%) Bitbucket
3 2 (13.33%) Bugzilla
Job Titles
1 6 (40.00%) DevOps Engineer
1 6 (40.00%) Platform Engineer
2 5 (33.33%) AWS Engineer
3 2 (13.33%) Automation Engineer
3 2 (13.33%) AWS Specialist
4 1 (6.67%) Administrator
4 1 (6.67%) AWS DevOps
4 1 (6.67%) AWS DevOps Engineer
4 1 (6.67%) DevOps Administrator
4 1 (6.67%) Linux Administrator
4 1 (6.67%) Linux DevOps Administrator
4 1 (6.67%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 9 (60.00%) Kafka
2 2 (13.33%) Web Services
3 1 (6.67%) CGI
3 1 (6.67%) LDAP
3 1 (6.67%) Memcached
3 1 (6.67%) Spring
Miscellaneous
1 2 (13.33%) Wiki
2 1 (6.67%) Clustering
Operating Systems
1 15 (100.00%) Linux
2 6 (40.00%) Debian
2 6 (40.00%) Ubuntu
3 1 (6.67%) Windows
3 1 (6.67%) Windows Server
Processes & Methodologies
1 15 (100.00%) Configuration Management
1 15 (100.00%) DevOps
1 15 (100.00%) Problem-Solving
1 15 (100.00%) Reverse Engineering
2 11 (73.33%) Agile Software Development
2 11 (73.33%) Continuous Integration
2 11 (73.33%) Issue Tracking
2 11 (73.33%) Scrum
3 10 (66.67%) Systems Engineering
4 4 (26.67%) Decision-Making
5 1 (6.67%) Cloud Operations
5 1 (6.67%) Continuous Deployment
Programming Languages
1 10 (66.67%) Java
2 9 (60.00%) Groovy
3 1 (6.67%) PowerShell
System Software
1 9 (60.00%) Docker
2 1 (6.67%) Active Directory
2 1 (6.67%) Hyper-V
2 1 (6.67%) NFS
2 1 (6.67%) Samba
2 1 (6.67%) Squid
2 1 (6.67%) Varnish
2 1 (6.67%) VMware Infrastructure
2 1 (6.67%) Xen
Systems Management
1 15 (100.00%) Ansible
1 15 (100.00%) Terraform
2 10 (66.67%) Opscode Chef
3 5 (33.33%) Packer
4 2 (13.33%) Cacti
4 2 (13.33%) Nagios
5 1 (6.67%) HAProxy
5 1 (6.67%) MIIS
5 1 (6.67%) Puppet
5 1 (6.67%) WMI
Vendors
1 15 (100.00%) Red Hat
2 11 (73.33%) Splunk
3 9 (60.00%) AppDynamics
4 1 (6.67%) VMware
4 1 (6.67%) WSO2