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 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

CoreOS
UK
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 801 919 955
Rank change year-on-year +118 +36  
Permanent jobs citing CoreOS 51 31 14
As % of all permanent IT jobs advertised in the UK 0.060% 0.030% 0.013%
As % of the Operating Systems category 0.25% 0.11% 0.048%
Number of salaries quoted 41 20 13
Median salary £47,500 £65,000 £52,500
Median salary % change year-on-year -26.92% +23.80%  
90% offered a salary of more than £42,500 £39,000 £30,000
10% offered a salary of more than £70,000 £75,000 £65,000
UK excluding London median salary £55,000 £39,000 £62,500
% change year-on-year +41.02% -37.60%  

CoreOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for operating system skills.

Operating System Skills
UK
Permanent job vacancies with a requirement for operating system skills 20252 27252 28978
As % of all permanent IT job vacancies advertised in the UK 23.69% 26.06% 26.92%
Number of salaries quoted 17015 22958 24286
Median salary £41,500 £41,000 £40,000
Median salary % change year-on-year +1.21% +2.50%  
90% offered a salary of more than £25,000 £25,000 £24,000
10% offered a salary of more than £67,500 £65,000 £65,000
UK excluding London median salary £37,500 £37,500 £37,500

CoreOS
Job Vacancy Trend

The job posting trend of jobs advertised citing CoreOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

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 3 months to 30 March 2017.

Salary histogram for CoreOS in the UK

CoreOS
Top 3 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 3 months to 30 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +97 48 £47,500 -32.14% 4
England +93 48 £47,500 -26.92% 5
City of London +35 3 £65,000 -7.14% 1

For the 6 months to 30 March 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.

1 117 (97.50%) Docker
2 105 (87.50%) DevOps
3 99 (82.50%) Amazon AWS
4 95 (79.17%) Puppet
5 91 (75.83%) Ansible
6 90 (75.00%) Opscode Chef
7 89 (74.17%) Linux
8 84 (70.00%) Google
9 82 (68.33%) Microsoft Azure
9 82 (68.33%) Google Cloud Platform
10 76 (63.33%) Unix
11 75 (62.50%) Git (software)
11 75 (62.50%) Kubernetes
12 73 (60.83%) Continuous Integration
13 72 (60.00%) Nagios
13 72 (60.00%) Python
13 72 (60.00%) Jenkins
14 70 (58.33%) Vagrant
14 70 (58.33%) Bash Shell
15 66 (55.00%) Continuous Delivery
15 66 (55.00%) Team Foundation Server
16 65 (54.17%) Atlassian Bamboo
16 65 (54.17%) JIRA
16 65 (54.17%) Selenium
16 65 (54.17%) Subversion
16 65 (54.17%) ClearCase
16 65 (54.17%) HP UFT
16 65 (54.17%) AppDynamics
16 65 (54.17%) CloudBees
16 65 (54.17%) Graphite

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 8 (6.67%) Apache
1 8 (6.67%) OpenStack
2 6 (5.00%) Apache Spark
3 3 (2.50%) Tomcat
4 2 (1.67%) Elasticsearch
4 2 (1.67%) IIS
4 2 (1.67%) nginx
5 1 (0.83%) JBoss
5 1 (0.83%) WebSphere
Applications
1 1 (0.83%) MS Excel
Business Applications
1 8 (6.67%) Remedy ITSM
Cloud Services
1 99 (82.50%) Amazon AWS
2 82 (68.33%) Google Cloud Platform
2 82 (68.33%) Microsoft Azure
3 65 (54.17%) CloudBees
4 7 (5.83%) IaaS
5 4 (3.33%) AWS CloudFormation
5 4 (3.33%) Loggly
5 4 (3.33%) Sumo Logic
6 3 (2.50%) PaaS
7 2 (1.67%) Amazon EC2
7 2 (1.67%) Amazon S3
7 2 (1.67%) Route 53
8 1 (0.83%) Amazon CloudWatch
8 1 (0.83%) DigitalOcean
Communications & Networking
1 7 (5.83%) DNS
1 7 (5.83%) HTTP
2 6 (5.00%) Internet
3 3 (2.50%) LAN
3 3 (2.50%) RTP
3 3 (2.50%) SSH
3 3 (2.50%) VoIP
3 3 (2.50%) WAN
4 2 (1.67%) 5G
4 2 (1.67%) Firewall
4 2 (1.67%) RTCP
4 2 (1.67%) STUN
4 2 (1.67%) TCP/IP
4 2 (1.67%) Telepresence
4 2 (1.67%) Wi-Fi
5 1 (0.83%) Cisco ASA
5 1 (0.83%) VPN
Database & Business Intelligence
1 12 (10.00%) MySQL
2 7 (5.83%) Apache Cassandra
2 7 (5.83%) PostgreSQL
3 6 (5.00%) Hadoop
4 5 (4.17%) MongoDB
4 5 (4.17%) Redis
4 5 (4.17%) Relational Database
5 4 (3.33%) HBase
5 4 (3.33%) NoSQL
6 3 (2.50%) Riak
6 3 (2.50%) SQL Server
7 2 (1.67%) Amazon RDS
7 2 (1.67%) Big Data
7 2 (1.67%) Blockchain
8 1 (0.83%) MariaDB
8 1 (0.83%) RDBMS
Development Applications
1 75 (62.50%) Git (software)
2 72 (60.00%) Jenkins
3 70 (58.33%) Vagrant
4 66 (55.00%) Team Foundation Server
5 65 (54.17%) Atlassian Bamboo
5 65 (54.17%) ClearCase
5 65 (54.17%) GoCD
5 65 (54.17%) HP UFT
5 65 (54.17%) JIRA
5 65 (54.17%) Octopus Deploy
5 65 (54.17%) Selenium
5 65 (54.17%) Subversion
6 35 (29.17%) GitLab
7 26 (21.67%) TeamCity
8 17 (14.17%) Travis CI
9 10 (8.33%) Maven
10 7 (5.83%) AnthillPro
10 7 (5.83%) CruiseControl
10 7 (5.83%) Hudson
11 3 (2.50%) Grunt
General
1 5 (4.17%) Finance
2 4 (3.33%) Marketing
3 3 (2.50%) Telecoms
4 2 (1.67%) Banking
Job Titles
1 76 (63.33%) Consultant
2 46 (38.33%) DevOps Consultant
3 16 (13.33%) Automation Consultant
3 16 (13.33%) IT Consultant
4 15 (12.50%) DevOps Engineer
4 15 (12.50%) Senior DevOps
5 14 (11.67%) Applications Consultant
6 12 (10.00%) AWS DevOps
6 12 (10.00%) Senior Consultant
6 12 (10.00%) Senior DevOps Consultant
7 11 (9.17%) AWS Consultant
7 11 (9.17%) Cloud Consultant
8 10 (8.33%) Linux Engineer
9 8 (6.67%) Linux DevOps Engineer
9 8 (6.67%) Linux/Unix DevOps
10 6 (5.00%) Linux Systems Administrator
10 6 (5.00%) Unix Linux Systems Administrator
10 6 (5.00%) Unix Systems Administrator
11 4 (3.33%) Developer
11 4 (3.33%) Platform Engineer
Libraries, Frameworks & Software Standards
1 42 (35.00%) Elastic Stack
2 11 (9.17%) AngularJS
3 7 (5.83%) Web Services
4 5 (4.17%) .NET
5 4 (3.33%) Kafka
5 4 (3.33%) LAMP
5 4 (3.33%) LAPP Stack
5 4 (3.33%) Node.js
6 3 (2.50%) CSS
6 3 (2.50%) CSS3
6 3 (2.50%) HTML
6 3 (2.50%) HTML5
6 3 (2.50%) jQuery
6 3 (2.50%) Ruby on Rails
7 2 (1.67%) FreeSWITCH
8 1 (0.83%) Akka
8 1 (0.83%) Natural Language Processing
8 1 (0.83%) pytest
8 1 (0.83%) React Native
8 1 (0.83%) SQLAlchemy
Miscellaneous
1 5 (4.17%) Replication
2 2 (1.67%) Augmented Reality
2 2 (1.67%) Clustering
2 2 (1.67%) Computer Science
2 2 (1.67%) Data Centre
2 2 (1.67%) Fintech
2 2 (1.67%) Internet of Things
2 2 (1.67%) Video Conferencing
3 1 (0.83%) Algorithms
3 1 (0.83%) Linux Command Line
3 1 (0.83%) Management Information System
3 1 (0.83%) Social Media
Operating Systems
1 89 (74.17%) Linux
2 76 (63.33%) Unix
3 44 (36.67%) Windows
4 12 (10.00%) Ubuntu
5 3 (2.50%) CentOS
5 3 (2.50%) Debian
6 1 (0.83%) AIX
6 1 (0.83%) Oracle Linux
Processes & Methodologies
1 105 (87.50%) DevOps
2 73 (60.83%) Continuous Integration
3 66 (55.00%) Continuous Delivery
4 58 (48.33%) SDLC
5 52 (43.33%) Configuration Management
6 31 (25.83%) Agile Software Development
7 24 (20.00%) Software Engineering
8 16 (13.33%) Microservices
9 13 (10.83%) Software Delivery
10 8 (6.67%) Open Source
11 7 (5.83%) Mathematics
11 7 (5.83%) TDD
12 6 (5.00%) BDD
12 6 (5.00%) Continuous Improvement
12 6 (5.00%) E-Commerce
12 6 (5.00%) Scrum
13 4 (3.33%) Content Management
13 4 (3.33%) High Availability
13 4 (3.33%) Mentoring
13 4 (3.33%) Protective Monitoring
Programming Languages
1 72 (60.00%) Python
2 70 (58.33%) Bash Shell
3 63 (52.50%) PowerShell
4 28 (23.33%) Java
5 22 (18.33%) Groovy
6 17 (14.17%) Go
7 12 (10.00%) JavaScript
7 12 (10.00%) Ruby
8 8 (6.67%) C
9 5 (4.17%) Scala
10 4 (3.33%) PHP
10 4 (3.33%) SQL
11 2 (1.67%) C#
11 2 (1.67%) C++
11 2 (1.67%) Perl
12 1 (0.83%) Shell Script
Qualifications
1 27 (22.50%) Degree
Quality Assurance & Compliance
1 2 (1.67%) Cyber Essentials
2 1 (0.83%) SLA
System Software
1 117 (97.50%) Docker
2 12 (10.00%) etcd
3 4 (3.33%) flannel
3 4 (3.33%) HDFS
3 4 (3.33%) VirtualBox
3 4 (3.33%) VMware Infrastructure
4 2 (1.67%) Ceph
4 2 (1.67%) OpenSIPS
5 1 (0.83%) iptables
5 1 (0.83%) LXC
5 1 (0.83%) Virtual Machines
5 1 (0.83%) Xen
Systems Management
1 95 (79.17%) Puppet
2 91 (75.83%) Ansible
3 90 (75.00%) Opscode Chef
4 75 (62.50%) Kubernetes
5 72 (60.00%) Nagios
6 65 (54.17%) Graphite
7 18 (15.00%) Terraform
8 15 (12.50%) Mesos
9 13 (10.83%) Capistrano
10 10 (8.33%) Consul
11 8 (6.67%) CA Spectrum
11 8 (6.67%) Netcool
11 8 (6.67%) Tivoli
12 7 (5.83%) CA Service Virtualization
12 7 (5.83%) rkt
13 4 (3.33%) Salt
13 4 (3.33%) Sysdig
13 4 (3.33%) ZABBIX
14 3 (2.50%) Packer
15 1 (0.83%) Rancher
Vendors
1 84 (70.00%) Google
2 65 (54.17%) AppDynamics
3 56 (46.67%) New Relic
4 50 (41.67%) Dynatrace
5 15 (12.50%) CA
5 15 (12.50%) IBM
6 11 (9.17%) SaltStack
7 8 (6.67%) BMC
7 8 (6.67%) HP
7 8 (6.67%) Remedy
7 8 (6.67%) ServiceNow
8 5 (4.17%) Oracle
8 5 (4.17%) Splunk
8 5 (4.17%) VMware
9 4 (3.33%) Rackspace
10 3 (2.50%) Snowplow
11 2 (1.67%) Microsoft
11 2 (1.67%) NetApp
12 1 (0.83%) Cisco
12 1 (0.83%) Red Hat
London
Burns Sheehan
Salary: £50000 - £60000 per day
Posted: 2 days ago
City, London
Venturi
Salary: £55000 - £65000 per annum
Posted: 9 days ago
London
Think IT Recruitment Limted
Salary: £100000.00 - £120000.00 per annum + benefits
Posted: 7 days ago
West End
Venturi
Salary: £55000 - £65000 per annum
Posted: 17 days ago
Hatfield
Ocado Technology
Salary: competitive salary
Posted: 10 days ago