Period
to 10 December 2018

The following table provides summary statistics for permanent job vacancies advertised in North Yorkshire with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 6 months to 10 December 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
Yorkshire > North Yorkshire
6 months to
10 Dec 2018
Same period 2017 Same period 2016
Rank 94 44 87
Rank change year-on-year -50 +43 +12
Permanent jobs citing CentOS 13 55 25
As % of all permanent IT jobs advertised in North Yorkshire 1.02% 4.48% 1.64%
As % of the Operating Systems category 4.06% 18.77% 7.53%
Number of salaries quoted 10 48 23
North Yorkshire median annual salary £43,750 £55,000 £40,500
Median salary % change year-on-year -20.45% +35.80% +15.71%
10th Percentile £26,750 £50,000 £19,750
90th Percentile £73,750 £59,125 £55,000
Yorkshire median annual salary £33,750 £50,000 £45,000
% change year-on-year -32.50% +11.11% +20.00%

CentOS is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in North Yorkshire with a requirement for operating system skills.

All Operating Systems
North Yorkshire
Permanent vacancies with a requirement for operating system skills 320 293 332
As % of all permanent IT jobs advertised in North Yorkshire 25.04% 23.86% 21.84%
Number of salaries quoted 264 218 298
North Yorkshire median annual salary £42,500 £38,000 £32,750
Median salary % change year-on-year +11.84% +16.03% -6.43%
10th Percentile £25,000 £21,425 £19,750
90th Percentile £57,500 £60,000 £52,500
Yorkshire median annual salary £40,000 £37,500 £36,000
% change year-on-year +6.67% +4.17% -4.65%

CentOS
Job Vacancy Trend in North Yorkshire

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

Job vacancy trend for CentOS in North Yorkshire

CentOS
Salary Trend in North Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS in North Yorkshire.

Salary trend for CentOS in North Yorkshire

CentOS
Salary Histogram in North Yorkshire

The salary distribution of IT jobs citing CentOS in North Yorkshire over the 6 months to 10 December 2018.

Salary histogram for CentOS in North Yorkshire

CentOS
Job Locations in North Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the North Yorkshire region over the 6 months to 10 December 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
York -7 5 £45,000 -10.00% 1
Harrogate -33 4 £31,000 -43.64%
CentOS
Yorkshire

For the 6 months to 10 December 2018, IT 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 permanent job ads across the North Yorkshire region with a requirement for CentOS.

1 13 (100.00%) Linux
2 10 (76.92%) DevOps
3 9 (69.23%) Amazon AWS
4 7 (53.85%) Git (software)
4 7 (53.85%) Red Hat
5 6 (46.15%) Configuration Management
5 6 (46.15%) PHP
5 6 (46.15%) Opscode Chef
5 6 (46.15%) Docker
5 6 (46.15%) NoSQL
6 5 (38.46%) Redis
6 5 (38.46%) Terraform
6 5 (38.46%) LEMP Stack
6 5 (38.46%) MySQL
6 5 (38.46%) DNS
6 5 (38.46%) Ubuntu
6 5 (38.46%) nginx
6 5 (38.46%) Puppet
6 5 (38.46%) MongoDB
7 4 (30.77%) HTML5
7 4 (30.77%) RESTful
7 4 (30.77%) Magento
7 4 (30.77%) ExpressionEngine
7 4 (30.77%) CouchDB
7 4 (30.77%) Amazon EC2
7 4 (30.77%) Amazon S3
7 4 (30.77%) Web Development
7 4 (30.77%) JSON
7 4 (30.77%) Symfony
7 4 (30.77%) Zend

CentOS
Co-occurring IT Skills in North Yorkshire 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 (38.46%) nginx
2 4 (30.77%) CMS
2 4 (30.77%) concrete5
2 4 (30.77%) Elasticsearch
2 4 (30.77%) ExpressionEngine
3 3 (23.08%) Apache Spark
Business Applications
1 4 (30.77%) Magento
Cloud Services
1 9 (69.23%) Amazon AWS
2 4 (30.77%) Amazon EC2
2 4 (30.77%) Amazon S3
2 4 (30.77%) npm
2 4 (30.77%) Sage Pay
3 3 (23.08%) Microsoft Azure
4 2 (15.38%) AWS Fargate
4 2 (15.38%) Cloud Computing
Communications & Networking
1 5 (38.46%) DNS
2 1 (7.69%) BGP
2 1 (7.69%) DHCP
2 1 (7.69%) Firewall
2 1 (7.69%) IPsec
2 1 (7.69%) LAN
2 1 (7.69%) SSH
Database & Business Intelligence
1 6 (46.15%) NoSQL
2 5 (38.46%) MongoDB
2 5 (38.46%) MySQL
2 5 (38.46%) Redis
3 4 (30.77%) CouchDB
4 3 (23.08%) Big Data
4 3 (23.08%) Hadoop
5 1 (7.69%) TokuMX
Development Applications
1 7 (53.85%) Git (software)
2 4 (30.77%) Appcelerator Titanium
2 4 (30.77%) Bower
3 2 (15.38%) Atlassian Bamboo
3 2 (15.38%) GitLab
3 2 (15.38%) Jenkins
3 2 (15.38%) Subversion
General
1 3 (23.08%) Games
1 3 (23.08%) Marketing
Job Titles
1 5 (38.46%) DevOps Engineer
2 4 (30.77%) Backend Developer
2 4 (30.77%) Developer
3 3 (23.08%) Linux Support
3 3 (23.08%) Senior DevOps
4 2 (15.38%) Administrator
4 2 (15.38%) Linux Administrator
4 2 (15.38%) Linux Systems Administrator
4 2 (15.38%) Senior DevOps Engineer
4 2 (15.38%) Systems Administrator
5 1 (7.69%) Analyst
5 1 (7.69%) Lead DevOps
5 1 (7.69%) Support Analyst
5 1 (7.69%) Technical Analyst
5 1 (7.69%) Technical Support
5 1 (7.69%) Technical Support Analyst
5 1 (7.69%) Web Developer
Libraries, Frameworks & Software Standards
1 5 (38.46%) LEMP Stack
2 4 (30.77%) Apache Cordova
2 4 (30.77%) CSS
2 4 (30.77%) CSS3
2 4 (30.77%) HTML
2 4 (30.77%) HTML5
2 4 (30.77%) Ionic Framework
2 4 (30.77%) JSON
2 4 (30.77%) Laravel
2 4 (30.77%) Node.js
2 4 (30.77%) Phalcon
2 4 (30.77%) PhoneGap
2 4 (30.77%) PHP-FPM
2 4 (30.77%) RESTful
2 4 (30.77%) SOAP
2 4 (30.77%) Symfony
2 4 (30.77%) Web Services
2 4 (30.77%) XML
2 4 (30.77%) Yii
3 3 (23.08%) Kafka
Miscellaneous
1 4 (30.77%) Mobile App
1 4 (30.77%) Self-Motivation
2 2 (15.38%) Public Cloud
3 1 (7.69%) Data Centre
3 1 (7.69%) Social Media
Operating Systems
1 13 (100.00%) Linux
2 5 (38.46%) Ubuntu
3 3 (23.08%) Debian
3 3 (23.08%) Windows
4 2 (15.38%) Windows Server
Processes & Methodologies
1 10 (76.92%) DevOps
2 6 (46.15%) Configuration Management
3 4 (30.77%) Database Optimisation
3 4 (30.77%) E-Commerce
3 4 (30.77%) Front End Development
3 4 (30.77%) Mobile Application Development
3 4 (30.77%) OO
3 4 (30.77%) OO PHP
3 4 (30.77%) SEO
3 4 (30.77%) Web Development
4 3 (23.08%) Continuous Improvement
4 3 (23.08%) Online Marketing
4 3 (23.08%) Software Engineering
5 2 (15.38%) Open Source
5 2 (15.38%) Server Virtualisation
6 1 (7.69%) Change Control
6 1 (7.69%) Problem-Solving
Programming Languages
1 6 (46.15%) PHP
2 4 (30.77%) JavaScript
2 4 (30.77%) Python
3 3 (23.08%) Bash Shell
4 2 (15.38%) Java
4 2 (15.38%) SQL
Qualifications
1 3 (23.08%) Security Cleared
System Software
1 6 (46.15%) Docker
2 4 (30.77%) Varnish
3 1 (7.69%) Gluster
3 1 (7.69%) LXC
3 1 (7.69%) NFS
Systems Management
1 6 (46.15%) Opscode Chef
2 5 (38.46%) Puppet
2 5 (38.46%) Terraform
3 3 (23.08%) Ansible
4 2 (15.38%) Docker Swarm
4 2 (15.38%) Kubernetes
5 1 (7.69%) cPanel
5 1 (7.69%) Graphite
5 1 (7.69%) Graylog
5 1 (7.69%) HAProxy
5 1 (7.69%) Icinga
5 1 (7.69%) logstash
5 1 (7.69%) Salt
5 1 (7.69%) ZABBIX
Vendors
1 7 (53.85%) Red Hat
2 4 (30.77%) PayPal
2 4 (30.77%) Zend