Period
to 3 August 2021

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 3 August 2021 with a comparison to the same period in the previous 2 years.

CoreOS
UK
6 months to
3 Aug 2021
Same period 2020 Same period 2019
Rank 980 768 1061
Rank change year-on-year -212 +293 +76
Permanent jobs citing CoreOS 17 28 48
As % of all permanent jobs advertised in the UK 0.015% 0.042% 0.033%
As % of the Operating Systems category 0.082% 0.20% 0.15%
Number of salaries quoted 15 21 15
10th Percentile " £39,383 £45,000
25th Percentile £60,000 £50,235 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £67,500
Median % change year-on-year +7.14% +3.70% -15.63%
75th Percentile £80,000 £102,500 £71,250
90th Percentile £82,500 " £80,750
UK excluding London median annual salary £62,000 £51,593 £67,500
% change year-on-year +20.17% -23.57% +3.85%

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 20,691 14,325 32,914
As % of all permanent IT jobs advertised in the UK 18.25% 21.28% 22.83%
Number of salaries quoted 15,022 11,803 26,348
10th Percentile £26,886 £27,500 £25,588
25th Percentile £36,250 £36,250 £32,500
Median annual salary (50th Percentile) £50,000 £50,000 £46,000
Median % change year-on-year - +8.70% -3.16%
75th Percentile £67,500 £66,250 £65,000
90th Percentile £85,000 £80,000 £80,000
UK excluding London median annual salary £45,000 £45,000 £41,500
% change year-on-year - +8.43% +1.22%

CoreOS
Job Vacancy Trend

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

Job vacancy trend for CoreOS in the UK

CoreOS
Salary Trend

3-month moving average salary quoted in jobs citing CoreOS.

Salary trend for CoreOS in the UK

CoreOS
Salary Histogram

Salary distribution for jobs citing CoreOS over the 6 months to 3 August 2021.

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 3 August 2021. 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 -178 11 £75,000 +7.14% 6
London -136 8 £75,000 -21.05% 2
UK excluding London -144 6 £62,000 +20.17% 4
Scotland - 5 £62,000 -
Work from Home - 2 £75,000 - 1
South East -90 1 £67,500 -6.90% 2

For the 6 months to 3 August 2021, 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 17 (100.00%) Kubernetes
2 15 (88.24%) Linux
2 15 (88.24%) Ansible
2 15 (88.24%) Docker
3 14 (82.35%) Terraform
4 12 (70.59%) AWS
4 12 (70.59%) Agile Software Development
5 11 (64.71%) Azure
6 10 (58.82%) Python
7 9 (52.94%) GCP
7 9 (52.94%) GitLab
7 9 (52.94%) Unix
7 9 (52.94%) Git (software)
8 8 (47.06%) Ubuntu
8 8 (47.06%) Infrastructure Automation
9 7 (41.18%) Infrastructure as Code
9 7 (41.18%) DevOps
9 7 (41.18%) Sonatype Nexus
9 7 (41.18%) Cloud Native
9 7 (41.18%) Problem-Solving
9 7 (41.18%) Windows
9 7 (41.18%) nginx
9 7 (41.18%) Puppet
9 7 (41.18%) Jenkins
10 6 (35.29%) Web Services
10 6 (35.29%) Software Engineering
11 5 (29.41%) Banking
11 5 (29.41%) Oracle
11 5 (29.41%) WebLogic
11 5 (29.41%) zOS

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 7 (41.18%) nginx
2 5 (29.41%) WebLogic
3 1 (5.88%) Elasticsearch
Cloud Services
1 12 (70.59%) AWS
2 11 (64.71%) Azure
3 9 (52.94%) GCP
4 2 (11.76%) Amazon ECS
4 2 (11.76%) Amazon EKS
4 2 (11.76%) Bitrise
4 2 (11.76%) GitHub
4 2 (11.76%) SonarCloud
Communications & Networking
1 2 (11.76%) Firewall
1 2 (11.76%) SSH
Database & Business Intelligence
1 2 (11.76%) Hadoop
1 2 (11.76%) PostgreSQL
Development Applications
1 9 (52.94%) Git (software)
1 9 (52.94%) GitLab
2 7 (41.18%) Jenkins
2 7 (41.18%) Sonatype Nexus
3 5 (29.41%) Bitbucket
3 5 (29.41%) Gerrit
3 5 (29.41%) Team Foundation Server
3 5 (29.41%) Visual Studio Team System
4 3 (17.65%) Artifactory
4 3 (17.65%) JIRA
5 2 (11.76%) CircleCI
5 2 (11.76%) Snyk
General
1 5 (29.41%) Banking
2 2 (11.76%) Finance
2 2 (11.76%) Public Sector
2 2 (11.76%) Retail
3 1 (5.88%) Law
3 1 (5.88%) Social Skills
Job Titles
1 10 (58.82%) AWS Engineer
2 7 (41.18%) DevOps Engineer
3 5 (29.41%) Platform Engineer
3 5 (29.41%) Senior DevOps
3 5 (29.41%) Senior DevOps Engineer
4 4 (23.53%) Site Reliability Engineer
5 2 (11.76%) Account Manager
5 2 (11.76%) AWS DevOps
5 2 (11.76%) AWS DevOps Engineer
5 2 (11.76%) Cloud Engineer
5 2 (11.76%) Kubernetes Engineer
5 2 (11.76%) Linux Engineer
5 2 (11.76%) Senior Cloud Engineer
5 2 (11.76%) Senior Platform Engineer
5 2 (11.76%) Technical Account Manager
5 2 (11.76%) Technical Manager
6 1 (5.88%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 6 (35.29%) Web Services
2 5 (29.41%) Middleware
3 3 (17.65%) Kafka
4 2 (11.76%) .NET
4 2 (11.76%) AngularJS
4 2 (11.76%) Node.js
4 2 (11.76%) React
4 2 (11.76%) React Native
4 2 (11.76%) Ruby on Rails
5 1 (5.88%) Elastic Stack
Miscellaneous
1 7 (41.18%) Cloud Native
2 5 (29.41%) Private Cloud
3 2 (11.76%) Greenfield Project
Operating Systems
1 15 (88.24%) Linux
2 9 (52.94%) Unix
3 8 (47.06%) Ubuntu
4 7 (41.18%) Windows
5 5 (29.41%) zOS
6 4 (23.53%) CentOS
7 2 (11.76%) Debian
7 2 (11.76%) Red Hat Enterprise Linux
7 2 (11.76%) SUSE
7 2 (11.76%) Windows 10
7 2 (11.76%) Windows 2000 Server
7 2 (11.76%) Windows Server
7 2 (11.76%) Windows Server 2019
7 2 (11.76%) Windows XP
Processes & Methodologies
1 12 (70.59%) Agile Software Development
2 8 (47.06%) Infrastructure Automation
3 7 (41.18%) DevOps
3 7 (41.18%) Infrastructure as Code
3 7 (41.18%) Problem-Solving
4 6 (35.29%) Software Engineering
5 5 (29.41%) Test Automation
6 4 (23.53%) Site Reliability Engineering
7 2 (11.76%) Configuration Management
7 2 (11.76%) ITIL
7 2 (11.76%) Microservices
7 2 (11.76%) Proactive Monitoring
7 2 (11.76%) Product Strategy
7 2 (11.76%) Project Management
7 2 (11.76%) Security Hardening
7 2 (11.76%) The Twelve-Factor App
7 2 (11.76%) Thought Leadership
Programming Languages
1 10 (58.82%) Python
2 3 (17.65%) Go
3 2 (11.76%) Bash Shell
3 2 (11.76%) C#
3 2 (11.76%) JavaScript
3 2 (11.76%) PowerShell
3 2 (11.76%) R
3 2 (11.76%) Ruby
3 2 (11.76%) Rust
3 2 (11.76%) TypeScript
Qualifications
1 2 (11.76%) Security Cleared
2 1 (5.88%) BPSS Clearance
2 1 (5.88%) SC Cleared
System Software
1 15 (88.24%) Docker
2 1 (5.88%) Apache ZooKeeper
Systems Management
1 17 (100.00%) Kubernetes
2 15 (88.24%) Ansible
3 14 (82.35%) Terraform
4 7 (41.18%) Puppet
5 5 (29.41%) Istio
5 5 (29.41%) Opscode Chef
6 2 (11.76%) Host Intrusion Detection System
6 2 (11.76%) Network Intrusion Detection System
7 1 (5.88%) HAProxy
7 1 (5.88%) Kibana
7 1 (5.88%) logstash
7 1 (5.88%) Prometheus
Vendors
1 5 (29.41%) Oracle
2 2 (11.76%) Confluent
2 2 (11.76%) Google
2 2 (11.76%) Hortonworks
2 2 (11.76%) Veracode
3 1 (5.88%) Dynatrace