Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cheshire 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 22 November 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
North West > Cheshire
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 172 127 176
Rank change year-on-year -45 +49 +12
Permanent jobs citing CentOS 5 21 12
As % of all permanent IT jobs advertised in Cheshire 0.16% 0.93% 0.37%
As % of the Operating Systems category 0.65% 3.85% 1.43%
Number of salaries quoted 4 20 7
Cheshire median annual salary £32,000 £28,750 £45,000
Median salary % change year-on-year +11.30% -36.11% +38.46%
10th Percentile £27,725 £25,000 £36,650
90th Percentile £47,175 £40,000 £52,500
North West median annual salary £45,000 £39,000 £40,000
% change year-on-year +15.38% -2.50% +18.52%

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 Cheshire with a requirement for operating system skills.

All Operating Systems
Cheshire
Permanent vacancies with a requirement for operating system skills 769 546 840
As % of all permanent IT jobs advertised in Cheshire 25.00% 24.06% 26.21%
Number of salaries quoted 544 462 728
Cheshire median annual salary £40,000 £32,500 £37,000
Median salary % change year-on-year +23.08% -12.16% -1.33%
10th Percentile £20,500 £20,050 £20,500
90th Percentile £57,500 £48,750 £53,750
North West median annual salary £40,000 £37,500 £37,500
% change year-on-year +6.67% - +5.63%

CentOS
Job Vacancy Trend in Cheshire

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

Job vacancy trend for CentOS in Cheshire

CentOS
Salary Trend in Cheshire

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

Salary trend for CentOS in Cheshire

CentOS
Salary Histogram in Cheshire

The salary distribution of IT jobs citing CentOS in Cheshire over the 6 months to 22 November 2017.

Salary histogram for CentOS in Cheshire

CentOS
Job Locations in Cheshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Cheshire region over the 6 months to 22 November 2017. 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
Chester -4 3 £30,750 -21.15% 1
Warrington -8 1 £50,000 +78.57%
Sandbach -11 1 £32,500 -
CentOS
North West

For the 6 months to 22 November 2017, 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 Cheshire region with a requirement for CentOS.

1 5 (100.00%) Linux
1 5 (100.00%) Bash Shell
2 4 (80.00%) Puppet
2 4 (80.00%) Apache
3 3 (60.00%) Tomcat
3 3 (60.00%) Java
3 3 (60.00%) JavaScript
3 3 (60.00%) MySQL
3 3 (60.00%) MongoDB
3 3 (60.00%) Amazon SQS
3 3 (60.00%) CloudFront
3 3 (60.00%) GitHub
3 3 (60.00%) Jenkins
3 3 (60.00%) Amazon RDS
3 3 (60.00%) Spring
3 3 (60.00%) Amazon EC2
3 3 (60.00%) Amazon AWS
3 3 (60.00%) Opscode Chef
3 3 (60.00%) Red Hat Enterprise Linux
3 3 (60.00%) Git (software)
3 3 (60.00%) Ansible
3 3 (60.00%) DevOps
3 3 (60.00%) AWS CloudFormation
3 3 (60.00%) Virtual Private Cloud
4 2 (40.00%) Nagios
4 2 (40.00%) Salt
4 2 (40.00%) Docker
4 2 (40.00%) Marketing
4 2 (40.00%) Infrastructure Management
4 2 (40.00%) Red Hat

CentOS
Co-occurring IT Skills in Cheshire 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 4 (80.00%) Apache
2 3 (60.00%) Tomcat
Cloud Services
1 3 (60.00%) Amazon AWS
1 3 (60.00%) Amazon EC2
1 3 (60.00%) Amazon SQS
1 3 (60.00%) AWS CloudFormation
1 3 (60.00%) CloudFront
1 3 (60.00%) GitHub
1 3 (60.00%) Virtual Private Cloud
Communications & Networking
1 1 (20.00%) Internet
1 1 (20.00%) VPN
1 1 (20.00%) WLAN
Database & Business Intelligence
1 3 (60.00%) Amazon RDS
1 3 (60.00%) MongoDB
1 3 (60.00%) MySQL
2 1 (20.00%) PostgreSQL
Development Applications
1 3 (60.00%) Git (software)
1 3 (60.00%) Jenkins
General
1 2 (40.00%) Marketing
Job Titles
1 3 (60.00%) AWS Developer
1 3 (60.00%) Developer
1 3 (60.00%) Java Developer
2 2 (40.00%) AWS DevOps
2 2 (40.00%) DevOps Developer
3 1 (20.00%) Analyst
3 1 (20.00%) AWS DevOps Engineer
3 1 (20.00%) AWS Engineer
3 1 (20.00%) DevOps Engineer
3 1 (20.00%) Infrastructure Analyst
3 1 (20.00%) Java Engineer
3 1 (20.00%) Linux Engineer
3 1 (20.00%) Linux Systems Engineer
3 1 (20.00%) Operations Engineer
3 1 (20.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (60.00%) Spring
2 1 (20.00%) LAPP Stack
Miscellaneous
1 1 (20.00%) Linux Command Line
Operating Systems
1 5 (100.00%) Linux
2 3 (60.00%) Red Hat Enterprise Linux
3 1 (20.00%) Windows
3 1 (20.00%) Windows Server
Processes & Methodologies
1 3 (60.00%) DevOps
2 2 (40.00%) Infrastructure Management
3 1 (20.00%) Agile Software Development
3 1 (20.00%) Customer Engagement
3 1 (20.00%) High Availability
3 1 (20.00%) Infrastructure Monitoring
3 1 (20.00%) Performance Tuning
3 1 (20.00%) Server Monitoring
Programming Languages
1 5 (100.00%) Bash Shell
2 3 (60.00%) Java
2 3 (60.00%) JavaScript
3 2 (40.00%) Python
4 1 (20.00%) Groovy
4 1 (20.00%) Perl
4 1 (20.00%) Ruby
Qualifications
1 1 (20.00%) DBS Check
System Software
1 2 (40.00%) Docker
2 1 (20.00%) Corosync
2 1 (20.00%) VMware Infrastructure
Systems Management
1 4 (80.00%) Puppet
2 3 (60.00%) Ansible
2 3 (60.00%) Opscode Chef
3 2 (40.00%) Nagios
3 2 (40.00%) Salt
4 1 (20.00%) HAProxy
4 1 (20.00%) Pacemaker
4 1 (20.00%) Rundeck
Vendors
1 2 (40.00%) CheckPoint
1 2 (40.00%) Red Hat
2 1 (20.00%) ArcSight
2 1 (20.00%) HP
2 1 (20.00%) SaltStack
2 1 (20.00%) VMware