Period
to 22 January 2019

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 22 January 2019 with a comparison to the same period in the previous 2 years.

CoreOS
UK
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 1035 1059 1107
Rank change year-on-year +24 +48 +159
Permanent jobs citing CoreOS 83 122 89
As % of all permanent IT jobs advertised in the UK 0.055% 0.070% 0.051%
As % of the Operating Systems category 0.24% 0.29% 0.21%
Number of salaries quoted 45 106 79
UK median annual salary £62,500 £61,250 £55,000
Median salary % change year-on-year +2.04% +11.36% -15.38%
10th Percentile £50,000 £50,000 £33,750
90th Percentile £89,500 £95,000 £78,750
UK excluding London median annual salary £63,750 £60,000 £55,000
% change year-on-year +6.25% +9.09% -15.38%

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 35,296 41,968 42,629
As % of all permanent IT jobs advertised in the UK 23.25% 24.20% 24.42%
Number of salaries quoted 28,306 34,324 35,968
UK median annual salary £47,500 £45,000 £44,000
Median salary % change year-on-year +5.56% +2.27% +1.15%
10th Percentile £25,750 £24,750 £24,706
90th Percentile £78,750 £75,000 £72,500
UK excluding London median annual salary £42,000 £40,000 £39,500
% change year-on-year +5.00% +1.27% -1.25%

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 22 January 2019.

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 22 January 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
England +45 83 £62,500 +2.04% 18
London +43 64 £60,000 -17.24% 12
UK excluding London +22 19 £63,750 +6.25% 6
East of England +3 13 £65,000 +8.33% 6
South East +48 4 £60,000 -24.05%
South West +29 2 £65,000 +30.00%

For the 6 months to 22 January 2019, 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 80 (96.39%) Docker
2 66 (79.52%) Linux
3 62 (74.70%) Amazon AWS
3 62 (74.70%) DevOps
4 59 (71.08%) Python
5 49 (59.04%) Opscode Chef
6 47 (56.63%) Bash Shell
7 45 (54.22%) Google
7 45 (54.22%) Continuous Integration
8 42 (50.60%) Jenkins
8 42 (50.60%) Google Cloud Platform
9 40 (48.19%) Continuous Delivery
9 40 (48.19%) Puppet
10 39 (46.99%) Kubernetes
11 36 (43.37%) Ansible
12 35 (42.17%) Windows
13 33 (39.76%) Agile Software Development
13 33 (39.76%) Git (software)
14 32 (38.55%) Unix
15 30 (36.14%) Microsoft Azure
16 29 (34.94%) Team Foundation Server
17 27 (32.53%) JIRA
17 27 (32.53%) Nagios
17 27 (32.53%) Vagrant
18 26 (31.33%) Graphite
18 26 (31.33%) SDLC
18 26 (31.33%) AppDynamics
18 26 (31.33%) CloudBees
18 26 (31.33%) Octopus Deploy
18 26 (31.33%) Travis CI

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 16 (19.28%) Tomcat
2 15 (18.07%) nginx
3 14 (16.87%) Apache
4 13 (15.66%) WebSphere
5 5 (6.02%) Elasticsearch
6 4 (4.82%) OpenStack
7 3 (3.61%) GlassFish
8 1 (1.20%) Apache Spark
Applications
1 1 (1.20%) Adobe Premiere
Cloud Services
1 62 (74.70%) Amazon AWS
2 42 (50.60%) Google Cloud Platform
3 30 (36.14%) Microsoft Azure
4 26 (31.33%) CloudBees
5 10 (12.05%) Cloud Computing
6 3 (3.61%) IaaS
7 2 (2.41%) DigitalOcean
7 2 (2.41%) GitHub
7 2 (2.41%) SaaS
7 2 (2.41%) Slack
8 1 (1.20%) Amazon EC2
8 1 (1.20%) G Suite
8 1 (1.20%) Loggly
8 1 (1.20%) npm
8 1 (1.20%) Sumo Logic
Communications & Networking
1 13 (15.66%) BIG-IP
1 13 (15.66%) VLAN
2 2 (2.41%) TCP/IP
3 1 (1.20%) DNS
3 1 (1.20%) HTTP
3 1 (1.20%) Internet
3 1 (1.20%) SSL
Database & Business Intelligence
1 14 (16.87%) MySQL
1 14 (16.87%) Redis
1 14 (16.87%) Relational Database
2 13 (15.66%) NoSQL
3 10 (12.05%) Apache Cassandra
3 10 (12.05%) PostgreSQL
4 4 (4.82%) Big Data
5 1 (1.20%) Amazon DynamoDB
5 1 (1.20%) Hadoop
5 1 (1.20%) HBase
5 1 (1.20%) MongoDB
Development Applications
1 42 (50.60%) Jenkins
2 33 (39.76%) Git (software)
3 29 (34.94%) Team Foundation Server
4 27 (32.53%) JIRA
4 27 (32.53%) Vagrant
5 26 (31.33%) Atlassian Bamboo
5 26 (31.33%) ClearCase
5 26 (31.33%) GoCD
5 26 (31.33%) HP UFT
5 26 (31.33%) Octopus Deploy
5 26 (31.33%) Selenium
5 26 (31.33%) Subversion
5 26 (31.33%) TeamCity
5 26 (31.33%) Travis CI
6 5 (6.02%) GitLab
7 3 (3.61%) Bitbucket
7 3 (3.61%) Gerrit
7 3 (3.61%) Maven
7 3 (3.61%) Visual Studio Team System
8 2 (2.41%) Artifactory
General
1 13 (15.66%) Retail
2 10 (12.05%) Games
3 6 (7.23%) Finance
4 3 (3.61%) Banking
Job Titles
1 32 (38.55%) Consultant
2 26 (31.33%) Automation Consultant
2 26 (31.33%) IT Consultant
3 15 (18.07%) DevOps Engineer
4 10 (12.05%) Developer
4 10 (12.05%) Java Developer
4 10 (12.05%) Senior Software Engineer
4 10 (12.05%) Software Engineer
5 8 (9.64%) Senior Developer
5 8 (9.64%) Senior Java Developer
6 7 (8.43%) Administrator
6 7 (8.43%) DevOps Administrator
6 7 (8.43%) Linux Administrator
6 7 (8.43%) Linux DevOps Administrator
6 7 (8.43%) Linux Systems Administrator
6 7 (8.43%) Linux/Unix DevOps
6 7 (8.43%) Systems Administrator
7 6 (7.23%) DevOps Consultant
7 6 (7.23%) Lead DevOps
8 5 (6.02%) Systems Administration Leader
Libraries, Frameworks & Software Standards
1 14 (16.87%) LAMP
2 13 (15.66%) LEMP Stack
3 10 (12.05%) CryEngine
3 10 (12.05%) gRPC
3 10 (12.05%) Unity (Game Engine)
3 10 (12.05%) Unreal Engine
4 9 (10.84%) Akka
4 9 (10.84%) Play Framework
4 9 (10.84%) Redux
5 6 (7.23%) Web Services
6 5 (6.02%) Spring
7 3 (3.61%) .NET
7 3 (3.61%) Elastic Stack
7 3 (3.61%) Velocity
8 2 (2.41%) Kafka
8 2 (2.41%) Natural Language Processing
8 2 (2.41%) TensorFlow
8 2 (2.41%) Theano
8 2 (2.41%) Torch
9 1 (1.20%) Node.js
Miscellaneous
1 12 (14.46%) Algorithms
2 9 (10.84%) Robotics
3 3 (3.61%) Private Cloud
3 3 (3.61%) Public Cloud
3 3 (3.61%) Video on Demand
4 1 (1.20%) Enterprise Software
4 1 (1.20%) Replication
Operating Systems
1 66 (79.52%) Linux
2 35 (42.17%) Windows
3 32 (38.55%) Unix
4 8 (9.64%) Ubuntu
5 2 (2.41%) AIX
5 2 (2.41%) Debian
5 2 (2.41%) zOS
Processes & Methodologies
1 62 (74.70%) DevOps
2 45 (54.22%) Continuous Integration
3 40 (48.19%) Continuous Delivery
4 33 (39.76%) Agile Software Development
5 26 (31.33%) Process Improvement
5 26 (31.33%) SDLC
6 24 (28.92%) Software Engineering
7 17 (20.48%) Computer Science
8 15 (18.07%) Scrum
9 14 (16.87%) BDD
10 13 (15.66%) E-Commerce
10 13 (15.66%) Kanban
10 13 (15.66%) Pair Programming
10 13 (15.66%) Software Delivery
11 12 (14.46%) Open Source
12 10 (12.05%) Microservices
13 9 (10.84%) Decision-Making
14 8 (9.64%) Configuration Management
15 6 (7.23%) Site Reliability Engineering
16 5 (6.02%) Artificial Intelligence
Programming Languages
1 59 (71.08%) Python
2 47 (56.63%) Bash Shell
3 26 (31.33%) PowerShell
4 25 (30.12%) Java
5 15 (18.07%) Shell Script
6 14 (16.87%) Ruby
7 13 (15.66%) Go
8 12 (14.46%) C#
9 11 (13.25%) C++
10 10 (12.05%) Scala
10 10 (12.05%) TypeScript
11 9 (10.84%) Haskell
12 5 (6.02%) Kotlin
13 2 (2.41%) Rust
14 1 (1.20%) JavaScript
14 1 (1.20%) PHP
Qualifications
1 18 (21.69%) Degree
2 17 (20.48%) Computer Science Degree
System Software
1 80 (96.39%) Docker
2 13 (15.66%) iptables
3 10 (12.05%) etcd
4 4 (4.82%) VMware Infrastructure
5 3 (3.61%) Ceph
6 2 (2.41%) Apache ZooKeeper
6 2 (2.41%) VMware ESXi
7 1 (1.20%) HDFS
7 1 (1.20%) VirtualBox
Systems Management
1 49 (59.04%) Opscode Chef
2 40 (48.19%) Puppet
3 39 (46.99%) Kubernetes
4 36 (43.37%) Ansible
5 27 (32.53%) Nagios
6 26 (31.33%) Automic
6 26 (31.33%) Graphite
7 15 (18.07%) HAProxy
8 10 (12.05%) Prometheus
9 9 (10.84%) Terraform
10 2 (2.41%) Kibana
10 2 (2.41%) logstash
10 2 (2.41%) Mesos
11 1 (1.20%) Salt
11 1 (1.20%) ZABBIX
Vendors
1 45 (54.22%) Google
2 26 (31.33%) AppDynamics
2 26 (31.33%) XebiaLabs
3 14 (16.87%) Oracle
4 13 (15.66%) F5
5 4 (4.82%) VMware
6 3 (3.61%) NetApp
7 2 (2.41%) Hortonworks
8 1 (1.20%) hybris
8 1 (1.20%) IBM
8 1 (1.20%) Juniper
8 1 (1.20%) New Relic
8 1 (1.20%) Rackspace
8 1 (1.20%) Red Hat
8 1 (1.20%) SaltStack
8 1 (1.20%) Splunk