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

CoreOS
UK
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 1054 1102 1239
Rank change year-on-year +48 +137 +67
Permanent jobs citing CoreOS 122 89 31
As % of all permanent IT jobs advertised in the UK 0.070% 0.050% 0.015%
As % of the Operating Systems category 0.29% 0.21% 0.057%
Number of salaries quoted 106 79 26
UK median annual salary £61,250 £55,000 £65,000
Median salary % change year-on-year +11.36% -15.38% +30.00%
10th Percentile £50,000 £33,750 £46,250
90th Percentile £95,000 £78,750 £80,000
UK excluding London median annual salary £60,000 £55,000 £65,000
% change year-on-year +9.09% -15.38% +8.33%

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 42,240 43,241 54,754
As % of all permanent IT jobs advertised in the UK 24.27% 24.45% 26.21%
Number of salaries quoted 34,479 36,513 46,297
UK median annual salary £45,000 £44,250 £43,500
Median salary % change year-on-year +1.69% +1.72% +2.35%
10th Percentile £24,750 £24,500 £24,500
90th Percentile £75,000 £72,500 £71,250
UK excluding London median annual salary £40,000 £39,500 £40,000
% change year-on-year +1.27% -1.25% +6.67%

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 January 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 January 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 +47 120 £61,250 +11.36% 12
London +2 69 £72,500 +41.46% 5
UK excluding London +56 51 £60,000 +9.09% 7
East of England +50 42 £60,000 +9.09% 6
South West - 5 £50,000 - 1
South East - 4 £79,000 -

For the 6 months to 19 January 2018, IT jobs citing CoreOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for CoreOS.

1 120 (98.36%) Docker
2 105 (86.07%) Python
3 96 (78.69%) Kubernetes
4 91 (74.59%) Linux
5 88 (72.13%) Amazon AWS
6 82 (67.21%) DevOps
7 53 (43.44%) Puppet
8 52 (42.62%) Bash Shell
8 52 (42.62%) Agile Software Development
9 47 (38.52%) Configuration Management
10 46 (37.70%) Java
11 42 (34.43%) Software Engineering
11 42 (34.43%) Google
12 41 (33.61%) Google Cloud Platform
13 39 (31.97%) Unix
14 38 (31.15%) Ansible
15 37 (30.33%) Open Source
16 35 (28.69%) Degree
17 34 (27.87%) OpenStack
18 32 (26.23%) Ruby
19 31 (25.41%) Ubuntu
19 31 (25.41%) Jenkins
20 28 (22.95%) Continuous Delivery
20 28 (22.95%) Continuous Integration
20 28 (22.95%) Elastic Stack
21 27 (22.13%) Opscode Chef
22 25 (20.49%) Server Building
22 25 (20.49%) TCP/IP
22 25 (20.49%) PostgreSQL
23 24 (19.67%) Amazon EC2

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 34 (27.87%) OpenStack
2 24 (19.67%) Elasticsearch
3 9 (7.38%) Cloud Foundry
4 8 (6.56%) Apache
5 7 (5.74%) nginx
6 6 (4.92%) Apache Spark
7 5 (4.10%) Confluence
8 2 (1.64%) Tomcat
8 2 (1.64%) uWSGI
8 2 (1.64%) WebSphere
Cloud Services
1 88 (72.13%) Amazon AWS
2 41 (33.61%) Google Cloud Platform
3 24 (19.67%) Amazon EC2
4 17 (13.93%) AWS CloudFormation
5 16 (13.11%) AWS Elastic Beanstalk
6 14 (11.48%) Amazon S3
7 10 (8.20%) Amazon ELB
7 10 (8.20%) Google App Engine
7 10 (8.20%) Google Compute Engine
7 10 (8.20%) Microsoft Azure
8 9 (7.38%) AWS Lambda
8 9 (7.38%) Serverless
9 8 (6.56%) IaaS
9 8 (6.56%) Loggly
9 8 (6.56%) Sumo Logic
10 7 (5.74%) GitHub
11 5 (4.10%) CloudBees
11 5 (4.10%) OpenShift
12 4 (3.28%) Amazon ElastiCache
12 4 (3.28%) Route 53
Communications & Networking
1 25 (20.49%) TCP/IP
2 15 (12.30%) VPN
3 14 (11.48%) HTTP
4 9 (7.38%) NAS
5 8 (6.56%) DNS
6 6 (4.92%) Internet
6 6 (4.92%) SSL
7 3 (2.46%) VLAN
8 2 (1.64%) BIG-IP
8 2 (1.64%) DHCP
8 2 (1.64%) Reverse Proxy
9 1 (0.82%) BGP
9 1 (0.82%) OpenVPN
Database & Business Intelligence
1 25 (20.49%) PostgreSQL
2 18 (14.75%) MySQL
3 17 (13.93%) Apache Cassandra
4 14 (11.48%) Amazon RDS
5 13 (10.66%) MongoDB
6 12 (9.84%) Redis
7 9 (7.38%) Hadoop
8 8 (6.56%) NoSQL
8 8 (6.56%) Relational Database
9 6 (4.92%) HBase
10 5 (4.10%) Amazon DynamoDB
10 5 (4.10%) Big Data
11 4 (3.28%) SQL Server
Development Applications
1 31 (25.41%) Jenkins
2 19 (15.57%) Git (software)
3 18 (14.75%) Vagrant
4 11 (9.02%) Atlassian Bamboo
4 11 (9.02%) JMeter
4 11 (9.02%) TeamCity
5 10 (8.20%) Gatling
5 10 (8.20%) JIRA
6 8 (6.56%) Travis CI
7 7 (5.74%) Artifactory
7 7 (5.74%) Maven
8 6 (4.92%) GoCD
9 5 (4.10%) ClearCase
9 5 (4.10%) Grunt
9 5 (4.10%) Octopus Deploy
9 5 (4.10%) Selenium
9 5 (4.10%) SonarQube
9 5 (4.10%) Sonatype Nexus
9 5 (4.10%) Subversion
9 5 (4.10%) Team Foundation Server
General
1 6 (4.92%) Finance
2 5 (4.10%) Games
3 2 (1.64%) Advertising
3 2 (1.64%) Marketing
3 2 (1.64%) Retail
3 2 (1.64%) Telecoms
4 1 (0.82%) Banking
4 1 (0.82%) Electronics
4 1 (0.82%) Manufacturing
Job Titles
1 48 (39.34%) DevOps Engineer
2 20 (16.39%) Developer
3 19 (15.57%) Administrator
3 19 (15.57%) Systems Administrator
4 17 (13.93%) Java Developer
5 16 (13.11%) Linux Engineer
6 14 (11.48%) Linux/Unix DevOps
7 12 (9.84%) Platform Engineer
8 11 (9.02%) Consultant
8 11 (9.02%) E-Commerce Developer
8 11 (9.02%) Java E-Commerce Developer
8 11 (9.02%) Senior DevOps
8 11 (9.02%) Senior DevOps Engineer
9 10 (8.20%) Unix Administrator
9 10 (8.20%) Unix Systems Administrator
10 8 (6.56%) DevOps Administrator
10 8 (6.56%) Linux Administrator
10 8 (6.56%) Linux DevOps Administrator
10 8 (6.56%) Linux Systems Administrator
11 7 (5.74%) Junior DevOps
Libraries, Frameworks & Software Standards
1 28 (22.95%) Elastic Stack
2 20 (16.39%) Web Services
3 15 (12.30%) J2EE
4 10 (8.20%) Node.js
5 8 (6.56%) LAMP
6 7 (5.74%) .NET
7 6 (4.92%) LAPP Stack
8 5 (4.10%) AngularJS
8 5 (4.10%) CSS
8 5 (4.10%) CSS3
8 5 (4.10%) HTML
8 5 (4.10%) HTML5
8 5 (4.10%) jQuery
8 5 (4.10%) Kafka
9 3 (2.46%) ASP.NET
9 3 (2.46%) RabbitMQ
10 2 (1.64%) Django
10 2 (1.64%) LEMP Stack
10 2 (1.64%) Spring Boot
11 1 (0.82%) LDAP
Miscellaneous
1 22 (18.03%) Computer Science
2 16 (13.11%) Robotics
3 8 (6.56%) Replication
4 5 (4.10%) Data Centre
4 5 (4.10%) Public Cloud
5 4 (3.28%) CESG
5 4 (3.28%) Greenfield Project
6 3 (2.46%) Linux Command Line
7 1 (0.82%) Analytical Skills
7 1 (0.82%) Enterprise Storage
7 1 (0.82%) Fintech
7 1 (0.82%) Private Cloud
Operating Systems
1 91 (74.59%) Linux
2 39 (31.97%) Unix
3 31 (25.41%) Ubuntu
4 21 (17.21%) Debian
5 10 (8.20%) AIX
5 10 (8.20%) Android
5 10 (8.20%) Apple iOS
5 10 (8.20%) Red Hat Enterprise Linux
6 7 (5.74%) CentOS
7 6 (4.92%) Windows
8 1 (0.82%) Windows Server
Processes & Methodologies
1 82 (67.21%) DevOps
2 52 (42.62%) Agile Software Development
3 47 (38.52%) Configuration Management
4 42 (34.43%) Software Engineering
5 37 (30.33%) Open Source
6 28 (22.95%) Continuous Delivery
6 28 (22.95%) Continuous Integration
7 25 (20.49%) Server Building
8 22 (18.03%) Scrum
9 21 (17.21%) Disaster Recovery
10 20 (16.39%) Mathematics
10 20 (16.39%) Physics
10 20 (16.39%) Prototyping
11 16 (13.11%) SDLC
12 15 (12.30%) E-Commerce
12 15 (12.30%) Multithreading
13 10 (8.20%) Capacity Planning
13 10 (8.20%) Change Management
13 10 (8.20%) Continuous Improvement
13 10 (8.20%) Performance Tuning
Programming Languages
1 105 (86.07%) Python
2 52 (42.62%) Bash Shell
3 46 (37.70%) Java
4 32 (26.23%) Ruby
5 23 (18.85%) Scala
6 22 (18.03%) Go
7 15 (12.30%) JavaScript
8 12 (9.84%) PHP
9 10 (8.20%) R
10 8 (6.56%) C#
10 8 (6.56%) C++
10 8 (6.56%) PowerShell
11 7 (5.74%) Groovy
11 7 (5.74%) Perl
12 5 (4.10%) PL/SQL
12 5 (4.10%) SQL
13 1 (0.82%) Shell Script
Qualifications
1 35 (28.69%) Degree
2 22 (18.03%) Computer Science Degree
3 4 (3.28%) CESG Certified Professional
4 2 (1.64%) SC Cleared
4 2 (1.64%) Security Cleared
System Software
1 120 (98.36%) Docker
2 24 (19.67%) Ceph
3 12 (9.84%) VirtualBox
4 10 (8.20%) VMware Infrastructure
5 8 (6.56%) LXC
6 6 (4.92%) HDFS
7 5 (4.10%) GlusterFS
8 4 (3.28%) vSphere
9 3 (2.46%) Apache ZooKeeper
9 3 (2.46%) Xen
10 2 (1.64%) iptables
11 1 (0.82%) etcd
11 1 (0.82%) flannel
11 1 (0.82%) NFS
11 1 (0.82%) VMware ESXi
Systems Management
1 96 (78.69%) Kubernetes
2 53 (43.44%) Puppet
3 38 (31.15%) Ansible
4 27 (22.13%) Opscode Chef
5 18 (14.75%) Nagios
5 18 (14.75%) Prometheus
6 17 (13.93%) Terraform
7 10 (8.20%) Kibana
8 9 (7.38%) Packer
9 8 (6.56%) Salt
9 8 (6.56%) ZABBIX
10 6 (4.92%) logstash
11 5 (4.10%) Graphite
11 5 (4.10%) HAProxy
11 5 (4.10%) Host Intrusion Detection System
11 5 (4.10%) Network Intrusion Detection System
12 4 (3.28%) Grafana
12 4 (3.28%) OSSEC
13 3 (2.46%) Consul
13 3 (2.46%) Rancher
Vendors
1 42 (34.43%) Google
2 20 (16.39%) New Relic
3 15 (12.30%) Oracle
4 12 (9.84%) VMware
5 10 (8.20%) IBM
5 10 (8.20%) NetApp
5 10 (8.20%) PagerDuty
6 8 (6.56%) Rackspace
6 8 (6.56%) SaltStack
6 8 (6.56%) Splunk
7 6 (4.92%) Red Hat
8 5 (4.10%) AppDynamics
8 5 (4.10%) XebiaLabs
9 3 (2.46%) Dynatrace
9 3 (2.46%) F5
9 3 (2.46%) Hortonworks
10 2 (1.64%) hybris
10 2 (1.64%) Juniper
10 2 (1.64%) Microsoft
11 1 (0.82%) SAP