Period
to 19 October 2018

The following table provides summary statistics for permanent job vacancies with a requirement for CoreOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CoreOS over the 6 months to 19 October 2018 with a comparison to the same period in the previous 2 years.

CoreOS
UK
6 months to
19 Oct 2018
Same period 2017 Same period 2016
Rank 1064 1091 1214
Rank change year-on-year +27 +123 +62
Permanent jobs citing CoreOS 78 108 29
As % of all permanent IT jobs advertised in the UK 0.047% 0.062% 0.015%
As % of the Operating Systems category 0.21% 0.25% 0.061%
Number of salaries quoted 41 81 19
UK median annual salary £67,500 £60,000 £67,500
Median salary % change year-on-year +12.50% -11.11% +3.85%
10th Percentile £48,750 £33,750 £33,500
90th Percentile £92,500 £79,500 £85,000
UK excluding London median annual salary £62,500 £60,000 £39,000
% change year-on-year +4.17% +53.85% -40.00%

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

All Operating Systems
UK
Permanent vacancies with a requirement for operating system skills 37,773 43,510 47,741
As % of all permanent IT jobs advertised in the UK 22.92% 24.89% 24.95%
Number of salaries quoted 30,463 35,064 40,508
UK median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +4.65%
10th Percentile £25,000 £25,000 £24,750
90th Percentile £77,500 £73,750 £72,500
UK excluding London median annual salary £41,000 £40,000 £40,000
% change year-on-year +2.50% - +2.56%

CoreOS
Job Vacancy Trend

Job postings citing CoreOS as a percentage of all IT jobs advertised.

Job vacancy trend for CoreOS in the UK

CoreOS
Salary Trend

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

Salary trend for CoreOS in the UK

CoreOS
Salary Histogram

The salary distribution of IT jobs citing CoreOS over the 6 months to 19 October 2018.

Salary histogram for CoreOS in the UK

CoreOS
Top 7 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CoreOS within the UK over the 6 months to 19 October 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
England +15 77 £67,500 +12.50% 16
London +15 61 £70,000 +16.67% 8
UK excluding London +17 17 £62,500 +4.17% 8
East of England +24 12 £65,000 +8.33% 6
South East -10 3 £60,000 +9.09% 1
South West -3 1 - - 1
Northern Ireland - 1 - -

For the 6 months to 19 October 2018, IT jobs citing CoreOS 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 with a requirement for CoreOS.

1 76 (97.44%) Docker
2 69 (88.46%) DevOps
2 69 (88.46%) Linux
3 66 (84.62%) Python
4 56 (71.79%) Amazon AWS
5 47 (60.26%) Puppet
6 46 (58.97%) Bash Shell
7 43 (55.13%) Continuous Integration
7 43 (55.13%) Opscode Chef
8 39 (50.00%) Jenkins
8 39 (50.00%) Kubernetes
8 39 (50.00%) Google
9 38 (48.72%) Ansible
9 38 (48.72%) Google Cloud Platform
10 37 (47.44%) Continuous Delivery
10 37 (47.44%) Unix
11 34 (43.59%) Windows
12 32 (41.03%) Agile Software Development
13 31 (39.74%) Git (software)
14 29 (37.18%) Nagios
15 28 (35.90%) Microsoft Azure
15 28 (35.90%) Vagrant
16 26 (33.33%) AppDynamics
16 26 (33.33%) Travis CI
16 26 (33.33%) TeamCity
16 26 (33.33%) Team Foundation Server
16 26 (33.33%) JIRA
17 25 (32.05%) Selenium
17 25 (32.05%) Subversion
17 25 (32.05%) PowerShell

CoreOS
Co-occurring IT Skills 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 18 (23.08%) Tomcat
2 14 (17.95%) OpenStack
3 11 (14.10%) GlassFish
4 10 (12.82%) Apache
5 9 (11.54%) nginx
6 7 (8.97%) WebSphere
7 5 (6.41%) Elasticsearch
8 4 (5.13%) Cloud Foundry
9 3 (3.85%) Apache Spark
Cloud Services
1 56 (71.79%) Amazon AWS
2 38 (48.72%) Google Cloud Platform
3 28 (35.90%) Microsoft Azure
4 25 (32.05%) CloudBees
5 6 (7.69%) Amazon EC2
6 5 (6.41%) IaaS
7 4 (5.13%) Amazon ELB
7 4 (5.13%) Amazon S3
7 4 (5.13%) AWS Lambda
7 4 (5.13%) Cloud Computing
7 4 (5.13%) Serverless
8 3 (3.85%) AWS CloudFormation
8 3 (3.85%) Loggly
8 3 (3.85%) Sumo Logic
9 2 (2.56%) SaaS
10 1 (1.28%) DigitalOcean
10 1 (1.28%) GitHub
10 1 (1.28%) Slack
Communications & Networking
1 10 (12.82%) TCP/IP
2 7 (8.97%) BIG-IP
2 7 (8.97%) VLAN
3 4 (5.13%) VPN
4 3 (3.85%) DNS
4 3 (3.85%) HTTP
4 3 (3.85%) Internet
5 2 (2.56%) SAN
6 1 (1.28%) Firewall
6 1 (1.28%) SSL
Database & Business Intelligence
1 10 (12.82%) MySQL
1 10 (12.82%) Redis
1 10 (12.82%) Relational Database
2 7 (8.97%) NoSQL
2 7 (8.97%) PostgreSQL
3 3 (3.85%) Apache Cassandra
3 3 (3.85%) Big Data
3 3 (3.85%) Hadoop
3 3 (3.85%) HBase
3 3 (3.85%) MongoDB
4 2 (2.56%) Amazon DynamoDB
5 1 (1.28%) Blockchain
5 1 (1.28%) MariaDB
Development Applications
1 39 (50.00%) Jenkins
2 31 (39.74%) Git (software)
3 28 (35.90%) Vagrant
4 26 (33.33%) JIRA
4 26 (33.33%) Team Foundation Server
4 26 (33.33%) TeamCity
4 26 (33.33%) Travis CI
5 25 (32.05%) Atlassian Bamboo
5 25 (32.05%) ClearCase
5 25 (32.05%) GoCD
5 25 (32.05%) HP UFT
5 25 (32.05%) Octopus Deploy
5 25 (32.05%) Selenium
5 25 (32.05%) Subversion
6 5 (6.41%) JMeter
7 4 (5.13%) Gatling
8 3 (3.85%) GitLab
9 2 (2.56%) Grunt
9 2 (2.56%) Maven
10 1 (1.28%) NeoLoad
General
1 9 (11.54%) Retail
2 6 (7.69%) Finance
2 6 (7.69%) Games
3 1 (1.28%) Banking
3 1 (1.28%) Telecoms
Job Titles
1 33 (42.31%) Consultant
2 25 (32.05%) Automation Consultant
2 25 (32.05%) IT Consultant
3 20 (25.64%) DevOps Engineer
4 8 (10.26%) DevOps Consultant
5 6 (7.69%) Site Engineer
5 6 (7.69%) Site Reliability Engineer
6 5 (6.41%) AWS DevOps
6 5 (6.41%) Linux/Unix DevOps
6 5 (6.41%) Systems Engineer
6 5 (6.41%) Unix Engineer
7 4 (5.13%) AWS Consultant
7 4 (5.13%) Kubernetes Consultant
7 4 (5.13%) Linux Engineer
7 4 (5.13%) Senior Consultant
7 4 (5.13%) Senior DevOps
7 4 (5.13%) Senior DevOps Consultant
7 4 (5.13%) Senior Software Engineer
7 4 (5.13%) Software Engineer
7 4 (5.13%) Unix Systems Engineer
Libraries, Frameworks & Software Standards
1 11 (14.10%) LAMP
1 11 (14.10%) Velocity
2 10 (12.82%) Elastic Stack
3 7 (8.97%) LEMP Stack
4 5 (6.41%) Web Services
5 4 (5.13%) CryEngine
5 4 (5.13%) gRPC
5 4 (5.13%) Unity (Game Engine)
5 4 (5.13%) Unreal Engine
6 3 (3.85%) LAPP Stack
6 3 (3.85%) Node.js
7 2 (2.56%) AngularJS
7 2 (2.56%) CSS3
7 2 (2.56%) HTML5
7 2 (2.56%) jQuery
7 2 (2.56%) Natural Language Processing
7 2 (2.56%) Spring
7 2 (2.56%) TensorFlow
7 2 (2.56%) Theano
7 2 (2.56%) Torch
Miscellaneous
1 19 (24.36%) Computer Science
2 11 (14.10%) Private Cloud
3 6 (7.69%) Algorithms
4 3 (3.85%) Public Cloud
4 3 (3.85%) Replication
5 2 (2.56%) Video on Demand
6 1 (1.28%) Linux Command Line
6 1 (1.28%) Online Games
Operating Systems
1 69 (88.46%) Linux
2 37 (47.44%) Unix
3 34 (43.59%) Windows
4 10 (12.82%) AIX
5 7 (8.97%) Debian
6 4 (5.13%) Ubuntu
7 3 (3.85%) Android
7 3 (3.85%) Apple iOS
8 1 (1.28%) CentOS
8 1 (1.28%) Windows Server
8 1 (1.28%) zOS
Processes & Methodologies
1 69 (88.46%) DevOps
2 43 (55.13%) Continuous Integration
3 37 (47.44%) Continuous Delivery
4 32 (41.03%) Agile Software Development
5 25 (32.05%) Process Improvement
5 25 (32.05%) SDLC
6 20 (25.64%) Software Engineering
7 15 (19.23%) Site Reliability Engineering
8 12 (15.38%) Software Delivery
9 11 (14.10%) ITIL
9 11 (14.10%) Mathematics
9 11 (14.10%) Physics
10 10 (12.82%) Configuration Management
10 10 (12.82%) E-Commerce
10 10 (12.82%) Problem-Solving
11 9 (11.54%) BDD
11 9 (11.54%) Deployment Automation
11 9 (11.54%) Scrum
12 8 (10.26%) Open Source
12 8 (10.26%) Test Automation
Programming Languages
1 66 (84.62%) Python
2 46 (58.97%) Bash Shell
3 25 (32.05%) PowerShell
4 22 (28.21%) Java
5 16 (20.51%) Go
6 15 (19.23%) Shell Script
7 12 (15.38%) Ruby
8 8 (10.26%) C#
9 7 (8.97%) C++
10 5 (6.41%) JavaScript
11 4 (5.13%) PHP
11 4 (5.13%) Scala
11 4 (5.13%) TypeScript
12 3 (3.85%) R
13 2 (2.56%) Kotlin
13 2 (2.56%) Rust
14 1 (1.28%) Perl
Qualifications
1 22 (28.21%) Degree
2 19 (24.36%) Computer Science Degree
Quality Assurance & Compliance
1 2 (2.56%) PCI DSS
2 1 (1.28%) QA
System Software
1 76 (97.44%) Docker
2 15 (19.23%) VMware Infrastructure
3 11 (14.10%) Ceph
3 11 (14.10%) VMware ESXi
4 7 (8.97%) iptables
5 5 (6.41%) etcd
6 3 (3.85%) HDFS
6 3 (3.85%) VirtualBox
7 1 (1.28%) Apache ZooKeeper
7 1 (1.28%) LXC
7 1 (1.28%) Xen
7 1 (1.28%) XenServer
Systems Management
1 47 (60.26%) Puppet
2 43 (55.13%) Opscode Chef
3 39 (50.00%) Kubernetes
4 38 (48.72%) Ansible
5 29 (37.18%) Nagios
6 25 (32.05%) Automic
6 25 (32.05%) Graphite
7 9 (11.54%) HAProxy
7 9 (11.54%) Prometheus
7 9 (11.54%) Terraform
8 6 (7.69%) Mesos
8 6 (7.69%) ZABBIX
9 5 (6.41%) Packer
10 4 (5.13%) Capistrano
11 3 (3.85%) Salt
12 2 (2.56%) Docker Swarm
13 1 (1.28%) Consul
13 1 (1.28%) Grafana
13 1 (1.28%) Kibana
13 1 (1.28%) Rancher
Vendors
1 39 (50.00%) Google
2 26 (33.33%) AppDynamics
3 25 (32.05%) XebiaLabs
4 15 (19.23%) VMware
5 12 (15.38%) NetApp
6 10 (12.82%) Oracle
7 7 (8.97%) F5
8 6 (7.69%) IBM
9 4 (5.13%) PagerDuty
10 3 (3.85%) New Relic
10 3 (3.85%) Rackspace
10 3 (3.85%) SaltStack
10 3 (3.85%) Splunk
11 2 (2.56%) Red Hat
12 1 (1.28%) Brocade
12 1 (1.28%) Dynatrace
12 1 (1.28%) Hortonworks