Period
to 19 October 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 19 October 2021 with a comparison to the same period in the previous 2 years.

CoreOS
UK
6 months to
19 Oct 2021
Same period 2020 Same period 2019
Rank 1035 686 1050
Rank change year-on-year -349 +364 +55
Permanent jobs citing CoreOS 23 18 35
As % of all permanent jobs advertised in the UK 0.018% 0.037% 0.026%
As % of the Operating Systems category 0.11% 0.17% 0.11%
Number of salaries quoted 21 17 8
10th Percentile £53,750 £39,383 £62,900
25th Percentile £60,000 £50,235 £65,000
Median annual salary (50th Percentile) £70,000 £62,500 £80,000
Median % change year-on-year +12.00% -21.88% +18.52%
75th Percentile £80,000 £111,250 £88,750
90th Percentile £82,500 " £89,125
UK excluding London median annual salary £62,000 £50,796 £58,000
% change year-on-year +22.06% -12.42% -7.20%

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 21,881 10,403 31,338
As % of all permanent IT jobs advertised in the UK 17.42% 21.48% 22.99%
Number of salaries quoted 15,497 8,716 25,138
10th Percentile £26,250 £28,500 £25,000
25th Percentile £35,000 £36,750 £32,000
Median annual salary (50th Percentile) £50,000 £50,000 £45,000
Median % change year-on-year - +11.11% -5.26%
75th Percentile £67,500 £66,250 £63,750
90th Percentile £85,000 £80,000 £80,000
UK excluding London median annual salary £45,000 £45,000 £41,000
% change year-on-year - +9.76% -

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 19 October 2021.

Salary histogram for CoreOS in the UK

CoreOS
Top 10 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 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 -327 15 £75,000 +20.00% 2
UK excluding London -243 11 £62,000 +22.06% 1
London -240 10 £75,000 -26.83% 2
Scotland - 8 £62,000 - 1
Work from Home -265 4 £75,000 +50.00% 1
North of England - 1 £75,000 -
Yorkshire - 1 £75,000 -
Midlands - 1 £75,000 -
South East - 1 £67,500 -
West Midlands - 1 £75,000 -

For the 6 months to 19 October 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 23 (100.00%) Kubernetes
2 22 (95.65%) Linux
3 20 (86.96%) Terraform
3 20 (86.96%) Ansible
3 20 (86.96%) Docker
4 16 (69.57%) Agile Software Development
5 15 (65.22%) Azure
5 15 (65.22%) AWS
6 14 (60.87%) GCP
7 13 (56.52%) Python
7 13 (56.52%) Unix
8 11 (47.83%) Windows
8 11 (47.83%) Ubuntu
8 11 (47.83%) Git (software)
8 11 (47.83%) GitLab
8 11 (47.83%) Jenkins
8 11 (47.83%) Infrastructure as Code
9 10 (43.48%) Infrastructure Automation
9 10 (43.48%) Cloud Native
9 10 (43.48%) Problem-Solving
9 10 (43.48%) Sonatype Nexus
9 10 (43.48%) DevOps
10 9 (39.13%) Istio
10 9 (39.13%) Site Reliability Engineering
10 9 (39.13%) Software Engineering
10 9 (39.13%) nginx
10 9 (39.13%) Puppet
11 8 (34.78%) Bitbucket
11 8 (34.78%) Gerrit
11 8 (34.78%) Team Foundation Server

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 9 (39.13%) nginx
2 8 (34.78%) WebLogic
Cloud Services
1 15 (65.22%) AWS
1 15 (65.22%) Azure
2 14 (60.87%) GCP
3 2 (8.70%) Amazon ECS
3 2 (8.70%) Amazon EKS
3 2 (8.70%) Bitrise
3 2 (8.70%) SonarCloud
4 1 (4.35%) AWS CloudFormation
4 1 (4.35%) Datadog
4 1 (4.35%) GitHub
Communications & Networking
1 3 (13.04%) Firewall
1 3 (13.04%) SSH
2 1 (4.35%) TCP/IP
Database & Business Intelligence
1 2 (8.70%) PostgreSQL
2 1 (4.35%) Apache Cassandra
2 1 (4.35%) Hadoop
2 1 (4.35%) MySQL
Development Applications
1 11 (47.83%) Git (software)
1 11 (47.83%) GitLab
1 11 (47.83%) Jenkins
2 10 (43.48%) Sonatype Nexus
3 8 (34.78%) Bitbucket
3 8 (34.78%) Gerrit
3 8 (34.78%) Team Foundation Server
3 8 (34.78%) Visual Studio Team System
4 3 (13.04%) CircleCI
4 3 (13.04%) JIRA
5 2 (8.70%) Artifactory
5 2 (8.70%) Snyk
General
1 8 (34.78%) Banking
2 5 (21.74%) Law
3 3 (13.04%) Finance
4 2 (8.70%) Retail
5 1 (4.35%) Financial Institution
5 1 (4.35%) Public Sector
5 1 (4.35%) Social Skills
Job Titles
1 10 (43.48%) AWS Engineer
1 10 (43.48%) DevOps Engineer
2 9 (39.13%) Platform Engineer
3 8 (34.78%) Site Reliability Engineer
4 5 (21.74%) Senior DevOps
4 5 (21.74%) Senior DevOps Engineer
5 4 (17.39%) Site Engineer
6 3 (13.04%) Account Manager
6 3 (13.04%) Technical Account Manager
6 3 (13.04%) Technical Manager
7 2 (8.70%) Cloud Engineer
7 2 (8.70%) Linux Engineer
7 2 (8.70%) Senior Cloud Engineer
7 2 (8.70%) Senior Platform Engineer
8 1 (4.35%) AWS DevOps
8 1 (4.35%) AWS DevOps Engineer
8 1 (4.35%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 8 (34.78%) Middleware
1 8 (34.78%) Web Services
2 3 (13.04%) AngularJS
2 3 (13.04%) Kafka
2 3 (13.04%) React
2 3 (13.04%) Ruby on Rails
3 2 (8.70%) .NET
3 2 (8.70%) Node.js
3 2 (8.70%) React Native
4 1 (4.35%) Elastic Stack
4 1 (4.35%) gRPC
4 1 (4.35%) Protocol Buffers
4 1 (4.35%) Spring
Miscellaneous
1 10 (43.48%) Cloud Native
2 8 (34.78%) Private Cloud
3 2 (8.70%) Greenfield Project
Operating Systems
1 22 (95.65%) Linux
2 13 (56.52%) Unix
3 11 (47.83%) Ubuntu
3 11 (47.83%) Windows
4 8 (34.78%) zOS
5 5 (21.74%) CentOS
6 4 (17.39%) Debian
6 4 (17.39%) Red Hat Enterprise Linux
7 3 (13.04%) SUSE
7 3 (13.04%) Windows 10
7 3 (13.04%) Windows 2000 Server
7 3 (13.04%) Windows Server
7 3 (13.04%) Windows Server 2019
7 3 (13.04%) Windows XP
Processes & Methodologies
1 16 (69.57%) Agile Software Development
2 11 (47.83%) Infrastructure as Code
3 10 (43.48%) DevOps
3 10 (43.48%) Infrastructure Automation
3 10 (43.48%) Problem-Solving
4 9 (39.13%) Site Reliability Engineering
4 9 (39.13%) Software Engineering
5 8 (34.78%) Test Automation
6 3 (13.04%) Microservices
6 3 (13.04%) Product Strategy
6 3 (13.04%) Project Management
6 3 (13.04%) Thought Leadership
7 2 (8.70%) Configuration Management
7 2 (8.70%) Proactive Monitoring
7 2 (8.70%) The Twelve-Factor App
8 1 (4.35%) ITIL
8 1 (4.35%) Security Hardening
Programming Languages
1 13 (56.52%) Python
2 5 (21.74%) Go
3 3 (13.04%) C#
3 3 (13.04%) PowerShell
3 3 (13.04%) Ruby
4 2 (8.70%) JavaScript
4 2 (8.70%) R
4 2 (8.70%) Rust
4 2 (8.70%) TypeScript
5 1 (4.35%) Bash Shell
5 1 (4.35%) Java
5 1 (4.35%) Kotlin
5 1 (4.35%) Shell Script
5 1 (4.35%) SQL
Qualifications
1 1 (4.35%) BPSS Clearance
1 1 (4.35%) Security Cleared
System Software
1 20 (86.96%) Docker
Systems Management
1 23 (100.00%) Kubernetes
2 20 (86.96%) Ansible
2 20 (86.96%) Terraform
3 9 (39.13%) Istio
3 9 (39.13%) Puppet
4 8 (34.78%) Opscode Chef
5 1 (4.35%) Fluentd
5 1 (4.35%) Grafana
5 1 (4.35%) HAProxy
5 1 (4.35%) Host Intrusion Detection System
5 1 (4.35%) Kustomize
5 1 (4.35%) Network Intrusion Detection System
5 1 (4.35%) Prometheus
Vendors
1 8 (34.78%) Oracle
2 3 (13.04%) Google
3 2 (8.70%) Confluent
3 2 (8.70%) Veracode
4 1 (4.35%) Dynatrace
4 1 (4.35%) Hortonworks
4 1 (4.35%) New Relic