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 29 May 2017 with a comparison to the same period in the previous 2 years.

CoreOS
UK
3 months to
29 May 2017
Same period 2016 Same period 2015
Rank 809 886 952
Rank change year-on-year +77 +66  
Permanent jobs citing CoreOS 48 39 23
As % of all permanent IT jobs advertised in the UK 0.056% 0.040% 0.021%
As % of the Operating Systems category 0.23% 0.15% 0.078%
Number of salaries quoted 35 34 20
Median salary £47,500 £62,500 £70,000
Median salary % change year-on-year -24.00% -10.71%  
90% offered a salary of more than £40,000 £39,000 £52,250
10% offered a salary of more than £68,000 £75,000 £85,000
UK excluding London median salary - £39,000 £65,000
% change year-on-year - -40.00%  

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 21160 25185 29402
As % of all permanent IT job vacancies advertised in the UK 24.85% 25.64% 26.80%
Number of salaries quoted 17649 21419 24614
Median salary £42,500 £41,250 £40,000
Median salary % change year-on-year +3.03% +3.12%  
90% offered a salary of more than £25,500 £24,500 £24,500
10% offered a salary of more than £70,000 £65,000 £67,500
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 29 May 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 3 months to 29 May 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
England +77 45 £47,500 -26.92% 5
London +71 39 £47,500 -32.14% 4
Middlesex - 6 - -
South East - 6 - -
City of London +35 5 £60,000 -14.28% 1
Croydon - 4 £35,000 -

For the 6 months to 29 May 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.

1 106 (97.25%) Docker
2 94 (86.24%) DevOps
3 92 (84.40%) Amazon AWS
4 87 (79.82%) Ansible
4 87 (79.82%) Linux
5 79 (72.48%) Puppet
6 77 (70.64%) Opscode Chef
7 76 (69.72%) Kubernetes
8 70 (64.22%) Microsoft Azure
9 65 (59.63%) Jenkins
10 63 (57.80%) Nagios
11 62 (56.88%) Google
11 62 (56.88%) Git (software)
11 62 (56.88%) Google Cloud Platform
12 61 (55.96%) Unix
13 57 (52.29%) Vagrant
14 56 (51.38%) New Relic
15 54 (49.54%) Graphite
15 54 (49.54%) Bash Shell
16 51 (46.79%) Continuous Integration
17 49 (44.95%) Configuration Management
18 48 (44.04%) JIRA
18 48 (44.04%) Team Foundation Server
18 48 (44.04%) Continuous Delivery
19 47 (43.12%) AppDynamics
19 47 (43.12%) CloudBees
19 47 (43.12%) Octopus Deploy
19 47 (43.12%) Atlassian Bamboo
19 47 (43.12%) Selenium
19 47 (43.12%) Subversion

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 11 (10.09%) OpenStack
2 9 (8.26%) Apache
3 6 (5.50%) Elasticsearch
4 5 (4.59%) Apache Spark
5 4 (3.67%) Tomcat
6 2 (1.83%) IIS
6 2 (1.83%) nginx
7 1 (0.92%) Cloud Foundry
7 1 (0.92%) Confluence
7 1 (0.92%) JBoss
7 1 (0.92%) WebSphere
Business Applications
1 2 (1.83%) Remedy ITSM
Cloud Services
1 92 (84.40%) Amazon AWS
2 70 (64.22%) Microsoft Azure
3 62 (56.88%) Google Cloud Platform
4 47 (43.12%) CloudBees
5 14 (12.84%) IaaS
6 7 (6.42%) AWS CloudFormation
7 4 (3.67%) Loggly
7 4 (3.67%) PaaS
7 4 (3.67%) Sumo Logic
8 2 (1.83%) Amazon EC2
8 2 (1.83%) Amazon S3
8 2 (1.83%) Route 53
9 1 (0.92%) Amazon CloudWatch
9 1 (0.92%) DigitalOcean
Communications & Networking
1 14 (12.84%) HTTP
2 12 (11.01%) DNS
3 7 (6.42%) WAN
4 6 (5.50%) Internet
4 6 (5.50%) LAN
4 6 (5.50%) SSH
4 6 (5.50%) TCP/IP
4 6 (5.50%) VoIP
5 5 (4.59%) BGP
5 5 (4.59%) RTP
6 4 (3.67%) RTCP
6 4 (3.67%) STUN
7 3 (2.75%) SSL
8 2 (1.83%) 5G
8 2 (1.83%) Firewall
8 2 (1.83%) Telepresence
8 2 (1.83%) VPN
8 2 (1.83%) Wi-Fi
9 1 (0.92%) Quagga
9 1 (0.92%) VLAN
Database & Business Intelligence
1 11 (10.09%) Apache Cassandra
2 10 (9.17%) MySQL
3 6 (5.50%) Hadoop
3 6 (5.50%) NoSQL
3 6 (5.50%) PostgreSQL
4 5 (4.59%) MongoDB
4 5 (4.59%) Relational Database
5 4 (3.67%) Blockchain
5 4 (3.67%) HBase
5 4 (3.67%) Redis
5 4 (3.67%) SQL Server
6 3 (2.75%) Riak
7 2 (1.83%) Amazon RDS
8 1 (0.92%) Big Data
8 1 (0.92%) MariaDB
8 1 (0.92%) RDBMS
Development Applications
1 65 (59.63%) Jenkins
2 62 (56.88%) Git (software)
3 57 (52.29%) Vagrant
4 48 (44.04%) JIRA
4 48 (44.04%) Team Foundation Server
5 47 (43.12%) Atlassian Bamboo
5 47 (43.12%) ClearCase
5 47 (43.12%) GoCD
5 47 (43.12%) HP UFT
5 47 (43.12%) Octopus Deploy
5 47 (43.12%) Selenium
5 47 (43.12%) Subversion
6 32 (29.36%) GitLab
7 30 (27.52%) TeamCity
8 24 (22.02%) Maven
9 15 (13.76%) AnthillPro
9 15 (13.76%) CruiseControl
9 15 (13.76%) Hudson
9 15 (13.76%) IBM UrbanCode
10 6 (5.50%) Ant
General
1 11 (10.09%) Marketing
2 6 (5.50%) Finance
3 2 (1.83%) Telecoms
4 1 (0.92%) Banking
Job Titles
1 55 (50.46%) Consultant
2 40 (36.70%) DevOps Consultant
3 28 (25.69%) DevOps Engineer
4 14 (12.84%) AWS DevOps
5 10 (9.17%) Applications Consultant
5 10 (9.17%) Senior DevOps
6 9 (8.26%) Linux Engineer
7 8 (7.34%) AWS Consultant
7 8 (7.34%) Cloud Consultant
8 7 (6.42%) Linux DevOps Engineer
8 7 (6.42%) Linux/Unix DevOps
8 7 (6.42%) Senior Consultant
8 7 (6.42%) Senior DevOps Consultant
9 6 (5.50%) AWS DevOps Engineer
9 6 (5.50%) AWS Engineer
9 6 (5.50%) Linux Systems Administrator
9 6 (5.50%) Operations Engineer
9 6 (5.50%) Unix Linux Systems Administrator
9 6 (5.50%) Unix Systems Administrator
10 5 (4.59%) Platform Engineer
Libraries, Frameworks & Software Standards
1 36 (33.03%) Elastic Stack
2 11 (10.09%) Web Services
3 10 (9.17%) AngularJS
4 5 (4.59%) FreeSWITCH
4 5 (4.59%) Node.js
5 4 (3.67%) .NET
5 4 (3.67%) LAMP
5 4 (3.67%) LAPP Stack
6 3 (2.75%) CSS
6 3 (2.75%) CSS3
6 3 (2.75%) HTML
6 3 (2.75%) HTML5
6 3 (2.75%) jQuery
7 2 (1.83%) Kafka
8 1 (0.92%) Akka
8 1 (0.92%) ASP.NET
8 1 (0.92%) LEMP Stack
8 1 (0.92%) Natural Language Processing
8 1 (0.92%) React Native
8 1 (0.92%) Sensu
Miscellaneous
1 8 (7.34%) Computer Science
2 6 (5.50%) User Experience
3 4 (3.67%) Replication
4 3 (2.75%) Data Centre
5 2 (1.83%) Augmented Reality
5 2 (1.83%) Fintech
5 2 (1.83%) Internet of Things
5 2 (1.83%) Social Media
5 2 (1.83%) Video Conferencing
6 1 (0.92%) Algorithms
6 1 (0.92%) Clustering
6 1 (0.92%) Linux Command Line
6 1 (0.92%) Management Information System
Operating Systems
1 87 (79.82%) Linux
2 61 (55.96%) Unix
3 44 (40.37%) Windows
4 7 (6.42%) CentOS
5 5 (4.59%) Ubuntu
Processes & Methodologies
1 94 (86.24%) DevOps
2 51 (46.79%) Continuous Integration
3 49 (44.95%) Configuration Management
4 48 (44.04%) Continuous Delivery
5 35 (32.11%) Agile Software Development
6 32 (29.36%) SDLC
7 22 (20.18%) Software Engineering
8 15 (13.76%) Mathematics
8 15 (13.76%) Microservices
8 15 (13.76%) Release Automation
9 11 (10.09%) Software Delivery
10 7 (6.42%) E-Commerce
10 7 (6.42%) Test Automation
11 6 (5.50%) Continuous Improvement
11 6 (5.50%) Integration Testing
11 6 (5.50%) Multithreading
11 6 (5.50%) Open Source
12 5 (4.59%) Content Management
12 5 (4.59%) Digital Marketing
12 5 (4.59%) TDD
Programming Languages
1 54 (49.54%) Bash Shell
2 47 (43.12%) Python
3 38 (34.86%) PowerShell
4 23 (21.10%) Java
5 21 (19.27%) Go
6 17 (15.60%) Groovy
7 11 (10.09%) JavaScript
8 8 (7.34%) Ruby
9 7 (6.42%) C
10 5 (4.59%) SQL
11 4 (3.67%) PHP
11 4 (3.67%) Scala
12 2 (1.83%) C#
12 2 (1.83%) C++
13 1 (0.92%) Perl
13 1 (0.92%) Shell Script
Qualifications
1 38 (34.86%) Degree
2 8 (7.34%) Computer Science Degree
3 6 (5.50%) Master's Degree
4 1 (0.92%) CCNP
4 1 (0.92%) Cisco Certification
Quality Assurance & Compliance
1 5 (4.59%) QA
2 2 (1.83%) Cyber Essentials
2 2 (1.83%) GCP
3 1 (0.92%) SLA
System Software
1 106 (97.25%) Docker
2 14 (12.84%) VMware Infrastructure
3 12 (11.01%) etcd
4 10 (9.17%) LXC
5 6 (5.50%) Apache ZooKeeper
6 5 (4.59%) flannel
6 5 (4.59%) OpenSIPS
6 5 (4.59%) vSphere
7 4 (3.67%) HDFS
7 4 (3.67%) VirtualBox
7 4 (3.67%) Xen
8 2 (1.83%) iptables
9 1 (0.92%) Active Directory
9 1 (0.92%) BIND 9
9 1 (0.92%) Kamailio
Systems Management
1 87 (79.82%) Ansible
2 79 (72.48%) Puppet
3 77 (70.64%) Opscode Chef
4 76 (69.72%) Kubernetes
5 63 (57.80%) Nagios
6 54 (49.54%) Graphite
7 25 (22.94%) Terraform
8 21 (19.27%) Mesos
9 15 (13.76%) CA Service Virtualization
10 12 (11.01%) rkt
11 11 (10.09%) Capistrano
11 11 (10.09%) Prometheus
12 10 (9.17%) Consul
13 6 (5.50%) Grafana
13 6 (5.50%) Icinga
14 5 (4.59%) Kibana
14 5 (4.59%) Sysdig
15 4 (3.67%) Packer
15 4 (3.67%) Salt
15 4 (3.67%) ZABBIX
Vendors
1 62 (56.88%) Google
2 56 (51.38%) New Relic
3 47 (43.12%) AppDynamics
4 43 (39.45%) Dynatrace
5 25 (22.94%) SaltStack
6 18 (16.51%) XebiaLabs
7 17 (15.60%) CA
7 17 (15.60%) IBM
8 16 (14.68%) VMware
9 10 (9.17%) Rackspace
10 5 (4.59%) F5
10 5 (4.59%) Splunk
11 4 (3.67%) Oracle
12 2 (1.83%) BMC
12 2 (1.83%) HP
12 2 (1.83%) Microsoft
12 2 (1.83%) Remedy
12 2 (1.83%) ServiceNow
13 1 (0.92%) Cisco
13 1 (0.92%) hybris
London
Acumin
Salary: From £50,000 to £70,000 per annum + excellent benefits
Posted: 4 days ago
London
Contino Solutions Limited
Salary: benefits (DOE)
Posted: 6 days ago
London
ECS
Posted: 6 days ago
Welwyn Garden City
Tesco PLC
Salary: Competitive
Posted: 14 days ago