Period
to 18 July 2019

The following table provides summary statistics for permanent job vacancies advertised in Cambridgeshire 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 18 July 2019 with a comparison to the same period in the previous 2 years.

CentOS Linux
East of England > Cambridgeshire
6 months to
18 Jul 2019
Same period 2018 Same period 2017
Rank 128 181 174
Rank change year-on-year +53 -7 -5
Permanent jobs citing CentOS 26 26 25
As % of all permanent IT jobs advertised in Cambridgeshire 1.11% 0.64% 0.67%
As % of the Operating Systems category 3.52% 1.96% 2.36%
Number of salaries quoted 24 12 25
Cambridgeshire median annual salary £55,000 £52,500 £60,000
Median salary % change year-on-year +4.76% -12.50% +45.45%
10th Percentile £33,750 £42,500 £41,000
90th Percentile £60,000 £75,000 £80,000
East of England median annual salary £42,500 £45,000 £50,000
% change year-on-year -5.56% -10.00% +5.26%

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 Cambridgeshire with a requirement for operating system skills.

All Operating Systems
Cambridgeshire
Permanent vacancies with a requirement for operating system skills 739 1,327 1,061
As % of all permanent IT jobs advertised in Cambridgeshire 31.47% 32.48% 28.26%
Number of salaries quoted 467 808 818
Cambridgeshire median annual salary £45,000 £46,500 £45,000
Median salary % change year-on-year -3.23% +3.33% +5.88%
10th Percentile £25,250 £26,250 £26,250
90th Percentile £62,500 £65,375 £65,000
East of England median annual salary £45,000 £45,000 £41,500
% change year-on-year - +8.43% -

CentOS
Job Vacancy Trend in Cambridgeshire

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

Job vacancy trend for CentOS in Cambridgeshire

CentOS
Salary Trend in Cambridgeshire

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

Salary trend for CentOS in Cambridgeshire

CentOS
Salary Histogram in Cambridgeshire

The salary distribution of IT jobs citing CentOS in Cambridgeshire over the 6 months to 18 July 2019.

Salary histogram for CentOS in Cambridgeshire

CentOS
Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Cambridgeshire region over the 6 months to 18 July 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
Cambridge +51 17 £55,000 +4.76%
Peterborough +33 3 £37,500 -
Huntingdon - 2 £37,500 -
CentOS
East of England

For the 6 months to 18 July 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 Cambridgeshire region with a requirement for CentOS.

1 26 (100.00%) Linux
2 22 (84.62%) Ubuntu
3 18 (69.23%) Infrastructure Engineering
4 17 (65.38%) Red Hat Enterprise Linux
5 16 (61.54%) Docker
5 16 (61.54%) Agile Software Development
6 15 (57.69%) Python
6 15 (57.69%) DevOps
6 15 (57.69%) Kubernetes
6 15 (57.69%) MongoDB
7 14 (53.85%) Amazon AWS
7 14 (53.85%) PostgreSQL
8 13 (50.00%) Network Design
8 13 (50.00%) Ruby
8 13 (50.00%) Unit Testing
8 13 (50.00%) Tomcat
8 13 (50.00%) Perl
8 13 (50.00%) MySQL
8 13 (50.00%) VPN
8 13 (50.00%) PaaS
8 13 (50.00%) Heroku
8 13 (50.00%) Puppet
8 13 (50.00%) nginx
8 13 (50.00%) PowerShell
8 13 (50.00%) Test Automation
8 13 (50.00%) Apache Cassandra
8 13 (50.00%) High Availability
8 13 (50.00%) OpenStack
8 13 (50.00%) Rackspace
8 13 (50.00%) CloudStack

CentOS
Co-occurring IT Skills in Cambridgeshire 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 13 (50.00%) Cloud Foundry
1 13 (50.00%) CloudStack
1 13 (50.00%) Elasticsearch
1 13 (50.00%) nginx
1 13 (50.00%) OpenStack
1 13 (50.00%) Tomcat
2 5 (19.23%) Exchange Server 2013
2 5 (19.23%) MS Exchange
3 1 (3.85%) Apache
3 1 (3.85%) WordPress
Applications
1 9 (34.62%) Microsoft Office
Cloud Services
1 14 (53.85%) Amazon AWS
2 13 (50.00%) AWS CloudFormation
2 13 (50.00%) DigitalOcean
2 13 (50.00%) Google Cloud Platform
2 13 (50.00%) Heroku
2 13 (50.00%) IaaS
2 13 (50.00%) PaaS
3 12 (46.15%) Microsoft Azure
4 9 (34.62%) Office 365
Communications & Networking
1 13 (50.00%) VPN
2 4 (15.38%) Firewall
2 4 (15.38%) Internet
2 4 (15.38%) NAS
2 4 (15.38%) OpenVPN
2 4 (15.38%) VoIP
2 4 (15.38%) Wi-Fi
3 1 (3.85%) IPv4
3 1 (3.85%) IPv6
3 1 (3.85%) NetScaler
Database & Business Intelligence
1 15 (57.69%) MongoDB
2 14 (53.85%) PostgreSQL
3 13 (50.00%) Apache Cassandra
3 13 (50.00%) MySQL
4 1 (3.85%) MariaDB
4 1 (3.85%) SQL Server
Development Applications
1 1 (3.85%) Git (software)
1 1 (3.85%) Jenkins
General
1 4 (15.38%) Pharmaceutical
2 1 (3.85%) Games
Job Titles
1 10 (38.46%) Cloud Engineer
2 9 (34.62%) DevOps Engineer
3 7 (26.92%) Infrastructure Engineer
3 7 (26.92%) Linux Engineer
4 6 (23.08%) Linux DevOps Engineer
4 6 (23.08%) Linux/Unix DevOps
5 4 (15.38%) Cloud Infrastructure Engineer
5 4 (15.38%) Developer
5 4 (15.38%) IT Manager
6 3 (11.54%) 3rd Line Engineer
6 3 (11.54%) 3rd Line Infrastructure Engineer
7 2 (7.69%) Cloud Developer
7 2 (7.69%) Infrastructure Support
7 2 (7.69%) Java Developer
7 2 (7.69%) Linux Developer
7 2 (7.69%) Systems Administrator
8 1 (3.85%) 3rd Line Support
8 1 (3.85%) Administrator
8 1 (3.85%) Server Support
8 1 (3.85%) Support Engineer
Libraries, Frameworks & Software Standards
1 13 (50.00%) Kafka
1 13 (50.00%) LEMP Stack
2 2 (7.69%) J2SE
3 1 (3.85%) LAMP
3 1 (3.85%) LAPP Stack
Miscellaneous
1 13 (50.00%) Renewable Energy
2 5 (19.23%) Replication
3 4 (15.38%) Life Science
4 3 (11.54%) Data Centre
5 1 (3.85%) Field-Programmable Gate Array
5 1 (3.85%) Management Information System
Operating Systems
1 26 (100.00%) Linux
2 22 (84.62%) Ubuntu
3 17 (65.38%) Red Hat Enterprise Linux
4 10 (38.46%) Windows
5 5 (19.23%) Windows Server
5 5 (19.23%) Windows Server 2012
6 4 (15.38%) Debian
7 1 (3.85%) Fedora
7 1 (3.85%) Mac OS X
7 1 (3.85%) Unix
Processes & Methodologies
1 18 (69.23%) Infrastructure Engineering
2 16 (61.54%) Agile Software Development
3 15 (57.69%) DevOps
4 13 (50.00%) High Availability
4 13 (50.00%) Infrastructure as Code
4 13 (50.00%) Infrastructure Automation
4 13 (50.00%) Microservices
4 13 (50.00%) Network Design
4 13 (50.00%) Runbook
4 13 (50.00%) Test Automation
4 13 (50.00%) Unit Testing
5 5 (19.23%) Capacity Management
5 5 (19.23%) Data Privacy
5 5 (19.23%) Virtual Environments
6 4 (15.38%) Chemistry
7 3 (11.54%) Open Source
8 2 (7.69%) ITIL
8 2 (7.69%) Problem-Solving
9 1 (3.85%) Customer Requirements
9 1 (3.85%) IT Strategy
Programming Languages
1 15 (57.69%) Python
2 13 (50.00%) Go
2 13 (50.00%) Perl
2 13 (50.00%) PowerShell
2 13 (50.00%) Ruby
3 3 (11.54%) Java
4 1 (3.85%) C++
4 1 (3.85%) Shell Script
Quality Assurance & Compliance
1 4 (15.38%) QA
System Software
1 16 (61.54%) Docker
2 9 (34.62%) Active Directory
3 5 (19.23%) Hyper-V
3 5 (19.23%) VMware Infrastructure
4 4 (15.38%) Samba
5 1 (3.85%) Citrix Hypervisor
5 1 (3.85%) KVM
5 1 (3.85%) XenApp
5 1 (3.85%) XenDesktop
Systems Management
1 15 (57.69%) Kubernetes
2 13 (50.00%) Ansible
2 13 (50.00%) Opscode Chef
2 13 (50.00%) Packer
2 13 (50.00%) Puppet
2 13 (50.00%) Terraform
3 5 (19.23%) HP Data Protector
4 1 (3.85%) HAProxy
4 1 (3.85%) Icinga
4 1 (3.85%) SCCM
4 1 (3.85%) SCOM
Vendors
1 13 (50.00%) Rackspace
2 9 (34.62%) Red Hat
3 5 (19.23%) HP
3 5 (19.23%) Oracle
3 5 (19.23%) Veeam
3 5 (19.23%) VMware
4 4 (15.38%) Apple
4 4 (15.38%) Cisco
4 4 (15.38%) Draytek
4 4 (15.38%) Synology
5 3 (11.54%) Microsoft
6 1 (3.85%) CA
6 1 (3.85%) Citrix