Period
to 23 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Leicestershire 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 23 March 2019 with a comparison to the same period in the previous 2 years.

CentOS Linux
East Midlands > Leicestershire
6 months to
23 Mar 2019
Same period 2018 Same period 2017
Rank 116 88 111
Rank change year-on-year -28 +23 -13
Permanent jobs citing CentOS 6 7 1
As % of all permanent IT jobs advertised in Leicestershire 0.55% 0.70% 0.072%
As % of the Operating Systems category 1.94% 3.48% 0.43%
Number of salaries quoted 4 7 1
Leicestershire median annual salary £55,000 £45,000 £23,000
Median salary % change year-on-year +22.22% +95.65% -29.23%
East Midlands median annual salary £65,000 £45,000 £31,500
% change year-on-year +44.44% +42.86% -3.08%

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 Leicestershire with a requirement for operating system skills.

All Operating Systems
Leicestershire
Permanent vacancies with a requirement for operating system skills 310 201 232
As % of all permanent IT jobs advertised in Leicestershire 28.34% 19.98% 16.63%
Number of salaries quoted 175 188 196
Leicestershire median annual salary £37,500 £35,000 £37,000
Median salary % change year-on-year +7.14% -5.41% -1.33%
10th Percentile £24,750 £25,000 £22,240
90th Percentile £55,000 £50,000 £47,500
East Midlands median annual salary £40,000 £40,000 £37,500
% change year-on-year - +6.67% -

CentOS
Job Vacancy Trend in Leicestershire

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

Job vacancy trend for CentOS in Leicestershire

CentOS
Salary Trend in Leicestershire

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

Salary trend for CentOS in Leicestershire

CentOS
Salary Histogram in Leicestershire

The salary distribution of IT jobs citing CentOS in Leicestershire over the 6 months to 23 March 2019.

Salary histogram for CentOS in Leicestershire

CentOS
Job Locations in Leicestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Leicestershire region over the 6 months to 23 March 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Leicester -24 4 £55,000 +22.22%
CentOS
East Midlands

For the 6 months to 23 March 2019, 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 Leicestershire region with a requirement for CentOS.

1 6 (100.00%) Linux
1 6 (100.00%) DevOps
2 4 (66.67%) Amazon EC2
2 4 (66.67%) Amazon AWS
2 4 (66.67%) Docker
2 4 (66.67%) Red Hat Enterprise Linux
2 4 (66.67%) Apache
2 4 (66.67%) Red Hat
3 3 (50.00%) Amazon S3
4 2 (33.33%) ITIL
4 2 (33.33%) nginx
4 2 (33.33%) Open Source
4 2 (33.33%) Confluence
4 2 (33.33%) CloudFront
4 2 (33.33%) Bitbucket
4 2 (33.33%) Jenkins
4 2 (33.33%) Cybersecurity
4 2 (33.33%) Serverless
4 2 (33.33%) Amazon Linux
4 2 (33.33%) Auto-Scaling
4 2 (33.33%) AWS Elastic Beanstalk
4 2 (33.33%) Continuous Delivery
4 2 (33.33%) BPSS Clearance
4 2 (33.33%) Service Delivery
4 2 (33.33%) Stakeholder Management
4 2 (33.33%) LAMP
4 2 (33.33%) Scrum
4 2 (33.33%) Agile Software Development
4 2 (33.33%) Retail
4 2 (33.33%) Spring

CentOS
Co-occurring IT Skills in Leicestershire 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 (66.67%) Apache
2 2 (33.33%) Confluence
2 2 (33.33%) nginx
2 2 (33.33%) Tomcat
Cloud Services
1 4 (66.67%) Amazon AWS
1 4 (66.67%) Amazon EC2
2 3 (50.00%) Amazon S3
3 2 (33.33%) AWS Elastic Beanstalk
3 2 (33.33%) CloudFront
3 2 (33.33%) Serverless
4 1 (16.67%) Amazon CloudWatch
4 1 (16.67%) AWS Fargate
4 1 (16.67%) Route 53
Communications & Networking
1 2 (33.33%) DNS
1 2 (33.33%) HTTP
1 2 (33.33%) HTTPS
1 2 (33.33%) SSL
Database & Business Intelligence
1 2 (33.33%) MySQL
2 1 (16.67%) Amazon Aurora
Development Applications
1 2 (33.33%) Atlassian Bamboo
1 2 (33.33%) Bitbucket
1 2 (33.33%) EasyMock
1 2 (33.33%) Jenkins
1 2 (33.33%) JIRA
1 2 (33.33%) JUnit
General
1 2 (33.33%) Retail
Job Titles
1 2 (33.33%) Agile Developer
1 2 (33.33%) Agile Java Developer
1 2 (33.33%) AWS DevOps
1 2 (33.33%) AWS DevOps Engineer
1 2 (33.33%) AWS Engineer
1 2 (33.33%) Developer
1 2 (33.33%) DevOps Developer
1 2 (33.33%) DevOps Engineer
1 2 (33.33%) Java Developer
1 2 (33.33%) Java Software Developer
1 2 (33.33%) Linux DevOps Engineer
1 2 (33.33%) Linux Engineer
1 2 (33.33%) Linux/Unix DevOps
1 2 (33.33%) Software Developer
Libraries, Frameworks & Software Standards
1 2 (33.33%) EJB
1 2 (33.33%) Java EE
1 2 (33.33%) JSF
1 2 (33.33%) LAMP
1 2 (33.33%) Spring
2 1 (16.67%) Elastic Stack
2 1 (16.67%) Web Services
Miscellaneous
1 2 (33.33%) Wiki
Operating Systems
1 6 (100.00%) Linux
2 4 (66.67%) Red Hat Enterprise Linux
3 2 (33.33%) Amazon Linux
Processes & Methodologies
1 6 (100.00%) DevOps
2 2 (33.33%) Agile Software Development
2 2 (33.33%) Auto-Scaling
2 2 (33.33%) Continuous Delivery
2 2 (33.33%) Continuous Integration
2 2 (33.33%) Cybersecurity
2 2 (33.33%) ITIL
2 2 (33.33%) OO
2 2 (33.33%) OOD
2 2 (33.33%) Open Source
2 2 (33.33%) Requirements Analysis
2 2 (33.33%) Scrum
2 2 (33.33%) Service Delivery
2 2 (33.33%) Software Engineering
2 2 (33.33%) Stakeholder Management
3 1 (16.67%) Microservices
Programming Languages
1 2 (33.33%) C++
1 2 (33.33%) Java
1 2 (33.33%) PHP
1 2 (33.33%) Python
2 1 (16.67%) Bash Shell
Qualifications
1 2 (33.33%) BPSS Clearance
Quality Assurance & Compliance
1 2 (33.33%) ISO/IEC 27001
System Software
1 4 (66.67%) Docker
Systems Management
1 1 (16.67%) Ansible
1 1 (16.67%) ZABBIX
Vendors
1 4 (66.67%) Red Hat