Period
to 19 April 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 April 2018 with a comparison to the same period in the previous 2 years.

CoreOS
UK
6 months to
19 Apr 2018
Same period 2017 Same period 2016
Rank 1075 1054 1240
Rank change year-on-year -21 +186 +68
Permanent jobs citing CoreOS 120 127 50
As % of all permanent IT jobs advertised in the UK 0.068% 0.074% 0.024%
As % of the Operating Systems category 0.29% 0.31% 0.094%
Number of salaries quoted 84 112 34
UK median annual salary £66,250 £47,500 £67,500
Median salary % change year-on-year +39.47% -29.63% +3.85%
10th Percentile £53,750 £33,750 £33,500
90th Percentile £95,000 £78,750 £81,750
UK excluding London median annual salary £60,000 £55,000 £39,000
% change year-on-year +9.09% +41.03% -37.60%

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 41,887 41,575 53,362
As % of all permanent IT jobs advertised in the UK 23.62% 24.17% 26.03%
Number of salaries quoted 34,220 35,025 45,092
UK median annual salary £45,000 £44,000 £43,500
Median salary % change year-on-year +2.27% +1.15% +2.35%
10th Percentile £25,500 £25,000 £24,750
90th Percentile £76,250 £73,750 £71,250
UK excluding London median annual salary £40,000 £40,000 £40,000

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 April 2018.

Salary histogram for CoreOS in the UK

CoreOS
Top 6 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 April 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 +11 116 £66,250 +39.47% 8
London -29 75 £90,000 +89.47% 6
UK excluding London +16 44 £60,000 +9.09% 3
East of England +20 36 £60,000 +9.09% 2
South West - 5 £50,000 -
Northern Ireland - 3 - - 1

For the 6 months to 19 April 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.

1 116 (96.67%) Docker
2 100 (83.33%) Python
3 98 (81.67%) Amazon AWS
4 91 (75.83%) Linux
5 88 (73.33%) Kubernetes
6 85 (70.83%) DevOps
7 63 (52.50%) Bash Shell
8 60 (50.00%) Puppet
9 51 (42.50%) Google
10 50 (41.67%) Google Cloud Platform
11 49 (40.83%) Ansible
11 49 (40.83%) Agile Software Development
12 45 (37.50%) Java
13 42 (35.00%) Continuous Integration
14 41 (34.17%) Configuration Management
15 40 (33.33%) Unix
15 40 (33.33%) Jenkins
15 40 (33.33%) Continuous Delivery
16 39 (32.50%) Opscode Chef
16 39 (32.50%) Software Engineering
17 37 (30.83%) Elastic Stack
18 35 (29.17%) Elasticsearch
18 35 (29.17%) Open Source
18 35 (29.17%) Degree
19 34 (28.33%) PostgreSQL
20 32 (26.67%) Amazon EC2
20 32 (26.67%) OpenStack
21 30 (25.00%) Vagrant
21 30 (25.00%) Nagios
22 29 (24.17%) Git (software)

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 35 (29.17%) Elasticsearch
2 32 (26.67%) OpenStack
3 9 (7.50%) Apache
4 8 (6.67%) Apache Spark
5 4 (3.33%) Confluence
5 4 (3.33%) nginx
6 1 (0.83%) Tomcat
6 1 (0.83%) WebSphere
Business Applications
1 3 (2.50%) Distributed Ledger
Cloud Services
1 98 (81.67%) Amazon AWS
2 50 (41.67%) Google Cloud Platform
3 32 (26.67%) Amazon EC2
4 24 (20.00%) Microsoft Azure
5 23 (19.17%) Amazon S3
6 22 (18.33%) AWS CloudFormation
7 20 (16.67%) Amazon ELB
8 18 (15.00%) CloudBees
9 15 (12.50%) AWS Lambda
9 15 (12.50%) Serverless
10 13 (10.83%) AWS Elastic Beanstalk
11 9 (7.50%) Google App Engine
11 9 (7.50%) Google Compute Engine
12 8 (6.67%) IaaS
12 8 (6.67%) Loggly
12 8 (6.67%) Sumo Logic
13 5 (4.17%) GitHub
14 4 (3.33%) OpenShift
15 3 (2.50%) Amazon ElastiCache
15 3 (2.50%) SaaS
Communications & Networking
1 23 (19.17%) VPN
2 20 (16.67%) TCP/IP
3 11 (9.17%) HTTP
4 10 (8.33%) DNS
5 8 (6.67%) Internet
6 6 (5.00%) NAS
7 3 (2.50%) SSL
8 2 (1.67%) DHCP
9 1 (0.83%) BIG-IP
9 1 (0.83%) OpenVPN
9 1 (0.83%) VLAN
Database & Business Intelligence
1 34 (28.33%) PostgreSQL
2 16 (13.33%) MySQL
3 12 (10.00%) Amazon RDS
3 12 (10.00%) MongoDB
3 12 (10.00%) Redis
4 11 (9.17%) Apache Cassandra
4 11 (9.17%) Hadoop
5 9 (7.50%) Relational Database
6 8 (6.67%) HBase
7 5 (4.17%) NoSQL
8 4 (3.33%) Amazon DynamoDB
9 3 (2.50%) Big Data
9 3 (2.50%) Blockchain
9 3 (2.50%) SQL Server
Development Applications
1 40 (33.33%) Jenkins
2 30 (25.00%) Vagrant
3 29 (24.17%) Git (software)
4 24 (20.00%) Travis CI
5 22 (18.33%) Atlassian Bamboo
5 22 (18.33%) JIRA
5 22 (18.33%) JMeter
6 20 (16.67%) Gatling
6 20 (16.67%) TeamCity
7 18 (15.00%) ClearCase
7 18 (15.00%) GoCD
7 18 (15.00%) HP UFT
7 18 (15.00%) Octopus Deploy
7 18 (15.00%) Selenium
7 18 (15.00%) Subversion
7 18 (15.00%) Team Foundation Server
8 11 (9.17%) Maven
9 6 (5.00%) Artifactory
9 6 (5.00%) Grunt
10 4 (3.33%) Spinnaker
General
1 13 (10.83%) Finance
2 5 (4.17%) Games
2 5 (4.17%) Telecoms
3 2 (1.67%) Banking
3 2 (1.67%) Retail
4 1 (0.83%) Electronics
4 1 (0.83%) Investment Banking
4 1 (0.83%) Manufacturing
4 1 (0.83%) Marketing
Job Titles
1 45 (37.50%) DevOps Engineer
2 23 (19.17%) Consultant
3 19 (15.83%) Kubernetes Engineer
4 18 (15.00%) Automation Consultant
4 18 (15.00%) Developer
4 18 (15.00%) IT Consultant
5 14 (11.67%) Java Developer
6 12 (10.00%) Linux Engineer
6 12 (10.00%) Senior DevOps
6 12 (10.00%) Senior DevOps Engineer
7 11 (9.17%) Platform Engineer
8 9 (7.50%) E-Commerce Developer
8 9 (7.50%) Java E-Commerce Developer
9 8 (6.67%) Team Leader
10 7 (5.83%) Administrator
10 7 (5.83%) Systems Administrator
10 7 (5.83%) Unix Administrator
10 7 (5.83%) Unix Systems Administrator
11 6 (5.00%) Operations Team Leader
12 5 (4.17%) DevOps Consultant
Libraries, Frameworks & Software Standards
1 37 (30.83%) Elastic Stack
2 19 (15.83%) Web Services
3 11 (9.17%) J2EE
3 11 (9.17%) Node.js
4 9 (7.50%) LAMP
5 8 (6.67%) LAPP Stack
6 6 (5.00%) AngularJS
6 6 (5.00%) CSS
6 6 (5.00%) CSS3
6 6 (5.00%) HTML
6 6 (5.00%) HTML5
6 6 (5.00%) jQuery
7 5 (4.17%) Kafka
8 3 (2.50%) .NET
8 3 (2.50%) RabbitMQ
9 2 (1.67%) ASP.NET
10 1 (0.83%) Akka
10 1 (0.83%) LDAP
10 1 (0.83%) LEMP Stack
10 1 (0.83%) RESTful
Miscellaneous
1 24 (20.00%) Computer Science
2 12 (10.00%) Robotics
3 8 (6.67%) Replication
4 7 (5.83%) Public Cloud
5 4 (3.33%) Private Cloud
6 3 (2.50%) CESG
6 3 (2.50%) Fintech
7 2 (1.67%) Data Centre
7 2 (1.67%) Greenfield Project
7 2 (1.67%) Linux Command Line
7 2 (1.67%) Self-Motivation
8 1 (0.83%) Analytical Skills
8 1 (0.83%) Clustering
8 1 (0.83%) Enterprise Storage
Operating Systems
1 91 (75.83%) Linux
2 40 (33.33%) Unix
3 21 (17.50%) Ubuntu
4 18 (15.00%) Android
4 18 (15.00%) Apple iOS
4 18 (15.00%) Windows
5 16 (13.33%) Debian
6 7 (5.83%) AIX
7 6 (5.00%) CentOS
8 5 (4.17%) Red Hat Enterprise Linux
Processes & Methodologies
1 85 (70.83%) DevOps
2 49 (40.83%) Agile Software Development
3 42 (35.00%) Continuous Integration
4 41 (34.17%) Configuration Management
5 40 (33.33%) Continuous Delivery
6 39 (32.50%) Software Engineering
7 35 (29.17%) Open Source
8 22 (18.33%) Server Building
9 20 (16.67%) Mathematics
9 20 (16.67%) Physics
10 19 (15.83%) Scrum
11 18 (15.00%) Change Management
11 18 (15.00%) Continuous Improvement
11 18 (15.00%) Process Improvement
11 18 (15.00%) SDLC
11 18 (15.00%) Stress Testing
11 18 (15.00%) Test Automation
12 17 (14.17%) Disaster Recovery
13 16 (13.33%) Prototyping
14 13 (10.83%) Microservices
Programming Languages
1 100 (83.33%) Python
2 63 (52.50%) Bash Shell
3 45 (37.50%) Java
4 28 (23.33%) JavaScript
5 22 (18.33%) Scala
6 19 (15.83%) Ruby
7 18 (15.00%) PowerShell
7 18 (15.00%) R
8 11 (9.17%) Go
8 11 (9.17%) PHP
9 9 (7.50%) C#
9 9 (7.50%) C++
10 6 (5.00%) Java 8
11 4 (3.33%) Kotlin
11 4 (3.33%) PL/SQL
11 4 (3.33%) SQL
12 3 (2.50%) Perl
Qualifications
1 35 (29.17%) Degree
2 20 (16.67%) Computer Science Degree
3 4 (3.33%) PhD
4 3 (2.50%) CESG Certified Professional
5 2 (1.67%) SC Cleared
5 2 (1.67%) Security Cleared
System Software
1 116 (96.67%) Docker
2 22 (18.33%) Ceph
3 11 (9.17%) VirtualBox
4 9 (7.50%) VMware Infrastructure
5 8 (6.67%) HDFS
6 4 (3.33%) GlusterFS
7 3 (2.50%) Apache ZooKeeper
7 3 (2.50%) etcd
8 2 (1.67%) LXC
8 2 (1.67%) Xen
9 1 (0.83%) iptables
9 1 (0.83%) NFS
9 1 (0.83%) VMware ESXi
Systems Management
1 88 (73.33%) Kubernetes
2 60 (50.00%) Puppet
3 49 (40.83%) Ansible
4 39 (32.50%) Opscode Chef
5 30 (25.00%) Nagios
6 27 (22.50%) Prometheus
7 18 (15.00%) Automic
7 18 (15.00%) Graphite
8 15 (12.50%) Terraform
9 13 (10.83%) Packer
10 10 (8.33%) logstash
11 9 (7.50%) Mesos
12 8 (6.67%) Capistrano
12 8 (6.67%) Salt
12 8 (6.67%) ZABBIX
13 6 (5.00%) Kibana
13 6 (5.00%) Rancher
14 5 (4.17%) Host Intrusion Detection System
14 5 (4.17%) Network Intrusion Detection System
15 4 (3.33%) Grafana
Vendors
1 51 (42.50%) Google
2 20 (16.67%) PagerDuty
3 18 (15.00%) AppDynamics
3 18 (15.00%) New Relic
3 18 (15.00%) XebiaLabs
4 13 (10.83%) Oracle
5 11 (9.17%) VMware
6 8 (6.67%) Rackspace
6 8 (6.67%) SaltStack
6 8 (6.67%) Splunk
7 7 (5.83%) IBM
7 7 (5.83%) NetApp
8 5 (4.17%) Red Hat
9 3 (2.50%) Hortonworks
10 2 (1.67%) Dynatrace
11 1 (0.83%) F5
11 1 (0.83%) hybris
11 1 (0.83%) Juniper
11 1 (0.83%) SAP