The following table provides summary statistics for permanent job vacancies advertised in Newcastle upon Tyne with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
Tyne and Wear / Newcastle upon Tyne
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 45 56 62
Rank change year-on-year +11 +6  
Permanent jobs citing CentOS 8 9 2
As % of all permanent IT jobs advertised in Newcastle upon Tyne 2.03% 2.20% 0.43%
As % of the Operating Systems category 7.92% 8.91% 1.79%
Number of salaries quoted 8 7 2
Median salary £35,925 £40,000 £50,000
Median salary % change year-on-year -10.18% -20.00%  
90% offered a salary of more than £34,745 £37,500 £48,000
10% offered a salary of more than £38,000 £50,000 £52,000
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year -5.55% +5.88%  

CentOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Newcastle upon Tyne with a requirement for operating system skills.

Operating System Skills
Newcastle upon Tyne
Permanent job vacancies with a requirement for operating system skills 101 101 112
As % of all permanent IT job vacancies advertised in Newcastle upon Tyne 25.57% 24.63% 24.35%
Number of salaries quoted 94 89 95
Median salary £30,000 £35,250 £30,000
Median salary % change year-on-year -14.89% +17.50%  
90% offered a salary of more than £22,500 £20,000 £23,400
10% offered a salary of more than £38,700 £52,500 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Newcastle upon Tyne

The job posting trend of jobs advertised in Newcastle upon Tyne citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Newcastle upon Tyne

CentOS
Salary Trend in Newcastle upon Tyne

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

Salary trend for CentOS in Newcastle upon Tyne

For the 6 months to 30 March 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 Newcastle upon Tyne region with a requirement for CentOS.

1 10 (100.00%) Linux
2 7 (70.00%) Windows
2 7 (70.00%) PHP
2 7 (70.00%) Active Directory
2 7 (70.00%) Ubuntu
2 7 (70.00%) Windows Server 2008
2 7 (70.00%) Amazon AWS
2 7 (70.00%) Windows Server 2012
2 7 (70.00%) DevOps
2 7 (70.00%) Windows Server
3 6 (60.00%) Microsoft Azure
3 6 (60.00%) MySQL
4 5 (50.00%) SQL
4 5 (50.00%) WAP
4 5 (50.00%) Apache
4 5 (50.00%) DNS
4 5 (50.00%) Microsoft
4 5 (50.00%) Citrix
4 5 (50.00%) LAMP
4 5 (50.00%) Amazon EC2
4 5 (50.00%) Amazon S3
4 5 (50.00%) Office 365
4 5 (50.00%) Route 53
4 5 (50.00%) Amazon RDS
4 5 (50.00%) Virtual Private Cloud
4 5 (50.00%) Azure Active Directory
4 5 (50.00%) Virtual Machines
5 4 (40.00%) Puppet
5 4 (40.00%) Continuous Integration
6 3 (30.00%) Migration

CentOS
Co-occurring IT Skills in Newcastle upon Tyne 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 (50.00%) Apache
2 1 (10.00%) Elasticsearch
2 1 (10.00%) OpenStack
Applications
1 3 (30.00%) MS Excel
2 2 (20.00%) Abaqus
Cloud Services
1 7 (70.00%) Amazon AWS
2 6 (60.00%) Microsoft Azure
3 5 (50.00%) Amazon EC2
3 5 (50.00%) Amazon S3
3 5 (50.00%) Azure Active Directory
3 5 (50.00%) Office 365
3 5 (50.00%) Route 53
3 5 (50.00%) Virtual Private Cloud
4 3 (30.00%) Amazon CloudWatch
4 3 (30.00%) Amazon ElastiCache
4 3 (30.00%) AWS CloudFormation
4 3 (30.00%) AWS Elastic Beanstalk
4 3 (30.00%) AWS Lambda
4 3 (30.00%) PaaS
5 2 (20.00%) Cloud Computing
6 1 (10.00%) Google Cloud Platform
Communications & Networking
1 5 (50.00%) DNS
2 3 (30.00%) Firewall
2 3 (30.00%) VPN
3 2 (20.00%) Fibre Channel
3 2 (20.00%) iSCSI
3 2 (20.00%) SAN
Database & Business Intelligence
1 6 (60.00%) MySQL
2 5 (50.00%) Amazon RDS
3 3 (30.00%) Azure SQL Database
4 2 (20.00%) SQL Server
4 2 (20.00%) SQL Server 2008
5 1 (10.00%) MongoDB
5 1 (10.00%) NoSQL
5 1 (10.00%) PostgreSQL
5 1 (10.00%) Redis
Development Applications
1 3 (30.00%) Git (software)
2 2 (20.00%) Jenkins
General
1 1 (10.00%) Advertising
Job Titles
1 5 (50.00%) Cloud Engineer
2 3 (30.00%) Active Directory Engineer
2 3 (30.00%) Azure Engineer
2 3 (30.00%) DevOps Engineer
2 3 (30.00%) Office 365 Engineer
3 2 (20.00%) Administrator
3 2 (20.00%) Linux Administrator
4 1 (10.00%) Developer
4 1 (10.00%) Java Developer
4 1 (10.00%) Perl Developer
Libraries, Frameworks & Software Standards
1 5 (50.00%) LAMP
1 5 (50.00%) WAP
2 1 (10.00%) CSS
2 1 (10.00%) HTML
2 1 (10.00%) HTML5
2 1 (10.00%) Node.js
2 1 (10.00%) OpenVZ
Miscellaneous
1 2 (20.00%) Clustering
1 2 (20.00%) Driving Licence
1 2 (20.00%) Enterprise Storage
1 2 (20.00%) Replication
Operating Systems
1 10 (100.00%) Linux
2 7 (70.00%) Ubuntu
2 7 (70.00%) Windows
2 7 (70.00%) Windows Server
2 7 (70.00%) Windows Server 2008
2 7 (70.00%) Windows Server 2012
3 2 (20.00%) Debian
4 1 (10.00%) Red Hat Enterprise Linux
4 1 (10.00%) Unix
Processes & Methodologies
1 7 (70.00%) DevOps
2 4 (40.00%) Continuous Integration
3 3 (30.00%) Change Control
3 3 (30.00%) Configuration Management
3 3 (30.00%) ITIL
3 3 (30.00%) Migration
3 3 (30.00%) Open Source
3 3 (30.00%) Presales
4 2 (20.00%) Continuous Delivery
4 2 (20.00%) Desktop Virtualisation
5 1 (10.00%) Agile Software Development
5 1 (10.00%) BDD
5 1 (10.00%) Release Management
5 1 (10.00%) Scrum
5 1 (10.00%) Software Deployment
5 1 (10.00%) Software Engineering
5 1 (10.00%) TDD
5 1 (10.00%) Web Development
Programming Languages
1 7 (70.00%) PHP
2 5 (50.00%) SQL
3 2 (20.00%) Java
3 2 (20.00%) MATLAB
3 2 (20.00%) Perl
3 2 (20.00%) Python
3 2 (20.00%) Ruby
4 1 (10.00%) Bash Shell
4 1 (10.00%) Go
4 1 (10.00%) Groovy
4 1 (10.00%) JavaScript
Qualifications
1 2 (20.00%) AWS Certification
1 2 (20.00%) Degree
System Software
1 7 (70.00%) Active Directory
2 5 (50.00%) Virtual Machines
3 2 (20.00%) Docker
3 2 (20.00%) Hyper-V
3 2 (20.00%) VMware Infrastructure
Systems Management
1 4 (40.00%) Puppet
2 2 (20.00%) Linux-HA
3 1 (10.00%) Opscode Chef
Vendors
1 5 (50.00%) Citrix
1 5 (50.00%) Microsoft
2 3 (30.00%) Red Hat
3 2 (20.00%) Intel
3 2 (20.00%) VMware
4 1 (10.00%) Google
Newcastle Upon Tyne, Tyne and Wear
Northern Recruitment Group
Salary: From £32,000 to £38,000 per annum
Posted: Yesterday