Period
to 17 November 2017

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 17 November 2017 with a comparison to the same period in the previous 2 years.

CoreOS
UK
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 1091 1176 1239
Rank change year-on-year +85 +63 +88
Permanent jobs citing CoreOS 112 48 53
As % of all permanent IT jobs advertised in the UK 0.062% 0.025% 0.024%
As % of the Operating Systems category 0.25% 0.10% 0.092%
Number of salaries quoted 89 40 38
UK median annual salary £60,000 £55,000 £65,000
Median salary % change year-on-year +9.09% -15.38% +73.33%
10th Percentile £40,500 £40,500 £45,875
90th Percentile £80,500 £83,875 £87,500
UK excluding London median annual salary £60,000 £55,000 £65,000
% change year-on-year +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 44255 47095 57597
As % of all permanent IT jobs advertised in the UK 24.56% 24.77% 26.26%
Number of salaries quoted 35703 39958 48614
UK median annual salary £45,000 £45,000 £43,500
Median salary % change year-on-year - +3.45% +3.57%
10th Percentile £25,000 £24,750 £24,500
90th Percentile £73,750 £72,500 £71,250
UK excluding London median annual salary £40,000 £40,000 £39,735
% change year-on-year - +0.67% +5.96%

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 17 November 2017.

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 17 November 2017. 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 +124 110 £60,000 +9.09% 9
London +48 77 £68,000 +23.64% 2
UK excluding London +71 33 £60,000 +9.09% 7
East of England +30 23 £60,000 +9.09% 5
South East - 7 £55,000 -
South West - 3 £50,000 - 2

For the 6 months to 17 November 2017, 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.

1 110 (98.21%) Docker
2 90 (80.36%) Linux
3 87 (77.68%) Kubernetes
4 86 (76.79%) DevOps
5 85 (75.89%) Python
6 81 (72.32%) Amazon AWS
7 60 (53.57%) Puppet
8 50 (44.64%) Bash Shell
9 48 (42.86%) Ansible
10 44 (39.29%) Unix
10 44 (39.29%) Configuration Management
11 41 (36.61%) Google
11 41 (36.61%) Google Cloud Platform
12 40 (35.71%) Opscode Chef
12 40 (35.71%) Jenkins
13 38 (33.93%) Agile Software Development
14 37 (33.04%) Java
15 35 (31.25%) Continuous Delivery
16 33 (29.46%) Continuous Integration
16 33 (29.46%) Git (software)
17 32 (28.57%) Software Engineering
18 29 (25.89%) Nagios
18 29 (25.89%) New Relic
19 28 (25.00%) Vagrant
20 26 (23.21%) Ubuntu
20 26 (23.21%) Degree
21 25 (22.32%) Ruby
22 24 (21.43%) Atlassian Bamboo
22 24 (21.43%) Go
22 24 (21.43%) Open Source

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 19 (16.96%) OpenStack
2 18 (16.07%) Elasticsearch
3 11 (9.82%) Cloud Foundry
4 5 (4.46%) nginx
5 3 (2.68%) Apache
6 2 (1.79%) Apache Spark
6 2 (1.79%) Confluence
6 2 (1.79%) uWSGI
7 1 (0.89%) Tomcat
7 1 (0.89%) WebSphere
Cloud Services
1 81 (72.32%) Amazon AWS
2 41 (36.61%) Google Cloud Platform
3 23 (20.54%) Microsoft Azure
4 20 (17.86%) CloudBees
5 12 (10.71%) Amazon EC2
6 10 (8.93%) AWS Elastic Beanstalk
7 7 (6.25%) AWS CloudFormation
8 6 (5.36%) Amazon S3
8 6 (5.36%) Google App Engine
8 6 (5.36%) Google Compute Engine
9 5 (4.46%) GitHub
9 5 (4.46%) IaaS
9 5 (4.46%) Loggly
9 5 (4.46%) Sumo Logic
10 3 (2.68%) Amazon ElastiCache
10 3 (2.68%) Amazon ELB
10 3 (2.68%) DigitalOcean
10 3 (2.68%) Route 53
10 3 (2.68%) Serverless
10 3 (2.68%) Virtual Private Cloud
Communications & Networking
1 18 (16.07%) TCP/IP
2 15 (13.39%) HTTP
3 7 (6.25%) VPN
4 6 (5.36%) BGP
4 6 (5.36%) NAS
4 6 (5.36%) SSL
5 4 (3.57%) DNS
6 2 (1.79%) Internet
6 2 (1.79%) Reverse Proxy
6 2 (1.79%) VLAN
6 2 (1.79%) WAN
7 1 (0.89%) BIG-IP
7 1 (0.89%) LAN
7 1 (0.89%) RTCP
7 1 (0.89%) RTP
7 1 (0.89%) SSH
7 1 (0.89%) STUN
7 1 (0.89%) VoIP
Database & Business Intelligence
1 17 (15.18%) Apache Cassandra
2 12 (10.71%) MySQL
3 11 (9.82%) PostgreSQL
4 10 (8.93%) Redis
5 9 (8.04%) Amazon RDS
6 7 (6.25%) MongoDB
7 5 (4.46%) NoSQL
8 3 (2.68%) Big Data
8 3 (2.68%) Hadoop
8 3 (2.68%) Relational Database
9 2 (1.79%) Amazon DynamoDB
9 2 (1.79%) HBase
9 2 (1.79%) SQL Server
10 1 (0.89%) Riak
Development Applications
1 40 (35.71%) Jenkins
2 33 (29.46%) Git (software)
3 28 (25.00%) Vagrant
4 24 (21.43%) Atlassian Bamboo
5 22 (19.64%) JIRA
6 21 (18.75%) GoCD
7 20 (17.86%) ClearCase
7 20 (17.86%) HP UFT
7 20 (17.86%) Octopus Deploy
7 20 (17.86%) Selenium
7 20 (17.86%) Subversion
7 20 (17.86%) Team Foundation Server
8 17 (15.18%) TeamCity
9 12 (10.71%) GitLab
10 10 (8.93%) Maven
11 8 (7.14%) Hudson
12 7 (6.25%) AnthillPro
12 7 (6.25%) CruiseControl
12 7 (6.25%) IBM UrbanCode
12 7 (6.25%) Travis CI
General
1 6 (5.36%) Finance
2 4 (3.57%) Retail
3 3 (2.68%) Marketing
4 2 (1.79%) Advertising
4 2 (1.79%) Games
4 2 (1.79%) Telecoms
5 1 (0.89%) Banking
5 1 (0.89%) Electronics
5 1 (0.89%) Manufacturing
Job Titles
1 47 (41.96%) DevOps Engineer
2 22 (19.64%) Consultant
3 18 (16.07%) Linux/Unix DevOps
4 17 (15.18%) Administrator
4 17 (15.18%) Systems Administrator
5 15 (13.39%) Linux Engineer
5 15 (13.39%) Senior DevOps
6 13 (11.61%) DevOps Consultant
7 11 (9.82%) AWS DevOps
7 11 (9.82%) Senior DevOps Engineer
8 10 (8.93%) AWS DevOps Engineer
8 10 (8.93%) AWS Engineer
8 10 (8.93%) Developer
9 9 (8.04%) Java Developer
9 9 (8.04%) Linux DevOps Engineer
10 8 (7.14%) DevOps Administrator
10 8 (7.14%) Junior
10 8 (7.14%) Linux DevOps Administrator
10 8 (7.14%) Linux Systems Administrator
10 8 (7.14%) Platform Engineer
Libraries, Frameworks & Software Standards
1 22 (19.64%) Elastic Stack
2 13 (11.61%) Web Services
3 10 (8.93%) .NET
4 9 (8.04%) Node.js
5 8 (7.14%) J2EE
6 5 (4.46%) RabbitMQ
7 4 (3.57%) Kafka
8 3 (2.68%) ASP.NET
8 3 (2.68%) LAMP
9 2 (1.79%) AngularJS
9 2 (1.79%) CSS
9 2 (1.79%) CSS3
9 2 (1.79%) Django
9 2 (1.79%) HTML
9 2 (1.79%) HTML5
9 2 (1.79%) jQuery
9 2 (1.79%) LAPP Stack
9 2 (1.79%) Spring Boot
10 1 (0.89%) FreeSWITCH
10 1 (0.89%) LEMP Stack
Miscellaneous
1 14 (12.50%) Computer Science
2 8 (7.14%) Robotics
3 5 (4.46%) Replication
4 4 (3.57%) Greenfield Project
5 3 (2.68%) Data Centre
5 3 (2.68%) Linux Command Line
5 3 (2.68%) Public Cloud
6 2 (1.79%) CESG
7 1 (0.89%) Enterprise Storage
7 1 (0.89%) Fintech
7 1 (0.89%) Social Media
Operating Systems
1 90 (80.36%) Linux
2 44 (39.29%) Unix
3 26 (23.21%) Ubuntu
4 17 (15.18%) Windows
5 14 (12.50%) Debian
6 7 (6.25%) AIX
6 7 (6.25%) Red Hat Enterprise Linux
7 6 (5.36%) CentOS
8 3 (2.68%) Android
8 3 (2.68%) Apple iOS
9 1 (0.89%) Windows Server
Processes & Methodologies
1 86 (76.79%) DevOps
2 44 (39.29%) Configuration Management
3 38 (33.93%) Agile Software Development
4 35 (31.25%) Continuous Delivery
5 33 (29.46%) Continuous Integration
6 32 (28.57%) Software Engineering
7 24 (21.43%) Open Source
7 24 (21.43%) SDLC
8 20 (17.86%) Mathematics
9 15 (13.39%) Server Building
10 13 (11.61%) Disaster Recovery
10 13 (11.61%) Physics
10 13 (11.61%) Prototyping
11 12 (10.71%) E-Commerce
11 12 (10.71%) Scrum
12 9 (8.04%) Dashboard Development
12 9 (8.04%) Proactive Monitoring
13 8 (7.14%) Multithreading
14 7 (6.25%) Capacity Planning
14 7 (6.25%) Front End Development
Programming Languages
1 85 (75.89%) Python
2 50 (44.64%) Bash Shell
3 37 (33.04%) Java
4 25 (22.32%) Ruby
5 24 (21.43%) Go
6 19 (16.96%) PowerShell
7 17 (15.18%) Groovy
8 13 (11.61%) Scala
9 10 (8.93%) PHP
10 6 (5.36%) Perl
11 5 (4.46%) C#
11 5 (4.46%) C++
11 5 (4.46%) JavaScript
12 3 (2.68%) R
13 2 (1.79%) PL/SQL
13 2 (1.79%) SQL
14 1 (0.89%) Shell Script
Qualifications
1 26 (23.21%) Degree
2 14 (12.50%) Computer Science Degree
3 2 (1.79%) CESG Certified Professional
3 2 (1.79%) SC Cleared
3 2 (1.79%) Security Cleared
Quality Assurance & Compliance
1 5 (4.46%) QA
System Software
1 110 (98.21%) Docker
2 14 (12.50%) Ceph
3 12 (10.71%) LXC
3 12 (10.71%) VMware Infrastructure
4 9 (8.04%) vSphere
5 8 (7.14%) VirtualBox
6 4 (3.57%) Xen
7 2 (1.79%) etcd
7 2 (1.79%) flannel
7 2 (1.79%) GlusterFS
7 2 (1.79%) HDFS
8 1 (0.89%) Apache ZooKeeper
8 1 (0.89%) iptables
8 1 (0.89%) OpenSIPS
8 1 (0.89%) VMware ESXi
Systems Management
1 87 (77.68%) Kubernetes
2 60 (53.57%) Puppet
3 48 (42.86%) Ansible
4 40 (35.71%) Opscode Chef
5 29 (25.89%) Nagios
6 21 (18.75%) Terraform
7 20 (17.86%) Graphite
8 15 (13.39%) Prometheus
9 10 (8.93%) Kibana
10 9 (8.04%) Grafana
11 8 (7.14%) rkt
12 7 (6.25%) CA Service Virtualization
13 5 (4.46%) Packer
13 5 (4.46%) Salt
13 5 (4.46%) ZABBIX
14 3 (2.68%) Consul
14 3 (2.68%) Host Intrusion Detection System
14 3 (2.68%) Network Intrusion Detection System
14 3 (2.68%) Rancher
15 2 (1.79%) Docker Swarm
Vendors
1 41 (36.61%) Google
2 29 (25.89%) New Relic
3 20 (17.86%) AppDynamics
4 19 (16.96%) Dynatrace
5 14 (12.50%) IBM
6 13 (11.61%) VMware
7 12 (10.71%) SaltStack
8 11 (9.82%) XebiaLabs
9 8 (7.14%) Oracle
10 7 (6.25%) CA
10 7 (6.25%) F5
10 7 (6.25%) NetApp
11 5 (4.46%) Rackspace
11 5 (4.46%) Splunk
12 3 (2.68%) PagerDuty
13 2 (1.79%) Microsoft
13 2 (1.79%) Red Hat
14 1 (0.89%) Hortonworks
14 1 (0.89%) Juniper
14 1 (0.89%) SAP