Period
to 23 September 2018

The following table provides summary statistics for permanent job vacancies advertised in London 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 23 September 2018 with a comparison to the same period in the previous 2 years.

CoreOS
England > London
6 months to
23 Sep 2018
Same period 2017 Same period 2016
Rank 749 776 865
Rank change year-on-year +27 +89 +21
Permanent jobs citing CoreOS 60 81 24
As % of all permanent IT jobs advertised in London 0.088% 0.11% 0.030%
As % of the Operating Systems category 0.39% 0.43% 0.12%
Number of salaries quoted 29 64 21
London median annual salary £72,500 £60,000 £72,500
Median salary % change year-on-year +20.83% -17.24% +3.57%
10th Percentile £48,750 £33,750 £57,500
90th Percentile £95,000 £78,375 £85,000
England median annual salary £70,000 £60,000 £67,500
% change year-on-year +16.67% -11.11% +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 advertised in London with a requirement for operating system skills.

All Operating Systems
London
Permanent vacancies with a requirement for operating system skills 15,405 18,863 19,957
As % of all permanent IT jobs advertised in London 22.67% 25.32% 25.29%
Number of salaries quoted 12,693 14,590 17,435
London median annual salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.55% - +4.76%
10th Percentile £30,000 £30,000 £29,000
90th Percentile £88,950 £83,750 £80,000
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

CoreOS
Job Vacancy Trend in London

Job postings citing CoreOS as a percentage of all IT jobs advertised in London.

Job vacancy trend for CoreOS in London

CoreOS
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CoreOS in London.

Salary trend for CoreOS in London

CoreOS
Salary Histogram in London

The salary distribution of IT jobs citing CoreOS in London over the 6 months to 23 September 2018.

Salary histogram for CoreOS in London

CoreOS
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CoreOS within the London region over the 6 months to 23 September 2018. 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
Central London -35 6 £52,500 -23.64% 2
South London 0 2 £73,750 +3.15% 1
West London - 1 £50,000 -
East London - 1 £72,500 - 2
CoreOS
England

For the 6 months to 23 September 2018, 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 across the London region with a requirement for CoreOS.

1 59 (98.33%) Docker
2 56 (93.33%) DevOps
2 56 (93.33%) Amazon AWS
3 55 (91.67%) Linux
4 54 (90.00%) Python
5 46 (76.67%) Bash Shell
6 40 (66.67%) Opscode Chef
7 39 (65.00%) Continuous Integration
8 38 (63.33%) Google
8 38 (63.33%) Jenkins
8 38 (63.33%) Google Cloud Platform
9 37 (61.67%) Ansible
9 37 (61.67%) Continuous Delivery
10 35 (58.33%) Puppet
11 30 (50.00%) Nagios
11 30 (50.00%) Windows
11 30 (50.00%) Git (software)
12 29 (48.33%) Vagrant
13 26 (43.33%) AppDynamics
13 26 (43.33%) Travis CI
13 26 (43.33%) TeamCity
13 26 (43.33%) Microsoft Azure
14 25 (41.67%) Team Foundation Server
14 25 (41.67%) PowerShell
14 25 (41.67%) Atlassian Bamboo
14 25 (41.67%) Selenium
14 25 (41.67%) JIRA
14 25 (41.67%) Process Improvement
14 25 (41.67%) Unix
14 25 (41.67%) ClearCase

CoreOS
Co-occurring IT Skills in London 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 10 (16.67%) Apache
2 7 (11.67%) Elasticsearch
2 7 (11.67%) nginx
3 6 (10.00%) Tomcat
3 6 (10.00%) WebSphere
4 4 (6.67%) Apache Spark
4 4 (6.67%) Cloud Foundry
4 4 (6.67%) OpenStack
Cloud Services
1 56 (93.33%) Amazon AWS
2 38 (63.33%) Google Cloud Platform
3 26 (43.33%) Microsoft Azure
4 25 (41.67%) CloudBees
5 9 (15.00%) Amazon EC2
6 7 (11.67%) Amazon ELB
6 7 (11.67%) Amazon S3
7 6 (10.00%) IaaS
8 5 (8.33%) AWS CloudFormation
9 4 (6.67%) AWS Lambda
9 4 (6.67%) Loggly
9 4 (6.67%) Serverless
9 4 (6.67%) Sumo Logic
10 2 (3.33%) SaaS
11 1 (1.67%) DigitalOcean
Communications & Networking
1 7 (11.67%) VPN
2 6 (10.00%) BIG-IP
2 6 (10.00%) VLAN
3 4 (6.67%) DNS
3 4 (6.67%) HTTP
3 4 (6.67%) Internet
4 2 (3.33%) SAN
5 1 (1.67%) Firewall
Database & Business Intelligence
1 11 (18.33%) PostgreSQL
2 10 (16.67%) MySQL
2 10 (16.67%) Redis
2 10 (16.67%) Relational Database
3 6 (10.00%) NoSQL
4 4 (6.67%) Apache Cassandra
4 4 (6.67%) Hadoop
4 4 (6.67%) HBase
4 4 (6.67%) MongoDB
5 3 (5.00%) Big Data
6 2 (3.33%) Amazon DynamoDB
7 1 (1.67%) MariaDB
Development Applications
1 38 (63.33%) Jenkins
2 30 (50.00%) Git (software)
3 29 (48.33%) Vagrant
4 26 (43.33%) TeamCity
4 26 (43.33%) Travis CI
5 25 (41.67%) Atlassian Bamboo
5 25 (41.67%) ClearCase
5 25 (41.67%) GoCD
5 25 (41.67%) HP UFT
5 25 (41.67%) JIRA
5 25 (41.67%) Octopus Deploy
5 25 (41.67%) Selenium
5 25 (41.67%) Subversion
5 25 (41.67%) Team Foundation Server
6 8 (13.33%) JMeter
7 7 (11.67%) Gatling
8 3 (5.00%) Grunt
8 3 (5.00%) Maven
9 1 (1.67%) NeoLoad
9 1 (1.67%) The Grinder
General
1 6 (10.00%) Finance
1 6 (10.00%) Retail
2 2 (3.33%) Games
Job Titles
1 32 (53.33%) Consultant
2 25 (41.67%) Automation Consultant
2 25 (41.67%) IT Consultant
3 17 (28.33%) DevOps Engineer
4 7 (11.67%) DevOps Consultant
5 6 (10.00%) AWS DevOps
6 5 (8.33%) Linux/Unix DevOps
7 4 (6.67%) AWS Consultant
7 4 (6.67%) Developer
7 4 (6.67%) Java Developer
7 4 (6.67%) Kubernetes Consultant
7 4 (6.67%) Linux DevOps Engineer
7 4 (6.67%) Linux Engineer
7 4 (6.67%) Senior Consultant
7 4 (6.67%) Senior DevOps
7 4 (6.67%) Senior DevOps Consultant
8 3 (5.00%) 3rd Line Support
8 3 (5.00%) Architect
8 3 (5.00%) Java Architect
8 3 (5.00%) Support Consultant
Libraries, Frameworks & Software Standards
1 13 (21.67%) Elastic Stack
2 11 (18.33%) LAMP
3 6 (10.00%) LEMP Stack
4 4 (6.67%) LAPP Stack
4 4 (6.67%) Node.js
4 4 (6.67%) Web Services
5 3 (5.00%) AngularJS
5 3 (5.00%) CSS
5 3 (5.00%) CSS3
5 3 (5.00%) HTML
5 3 (5.00%) HTML5
5 3 (5.00%) jQuery
6 2 (3.33%) Natural Language Processing
6 2 (3.33%) TensorFlow
6 2 (3.33%) Theano
6 2 (3.33%) Torch
7 1 (1.67%) .NET
7 1 (1.67%) ASP.NET
Miscellaneous
1 6 (10.00%) Computer Science
2 4 (6.67%) Replication
3 2 (3.33%) Algorithms
4 1 (1.67%) Fintech
4 1 (1.67%) Linux Command Line
4 1 (1.67%) Online Games
4 1 (1.67%) Public Cloud
Operating Systems
1 55 (91.67%) Linux
2 30 (50.00%) Windows
3 25 (41.67%) Unix
4 5 (8.33%) Android
4 5 (8.33%) Apple iOS
5 2 (3.33%) Ubuntu
6 1 (1.67%) CentOS
6 1 (1.67%) Windows Server
Processes & Methodologies
1 56 (93.33%) DevOps
2 39 (65.00%) Continuous Integration
3 37 (61.67%) Continuous Delivery
4 25 (41.67%) Process Improvement
4 25 (41.67%) SDLC
5 20 (33.33%) Agile Software Development
6 15 (25.00%) Software Engineering
7 12 (20.00%) Deployment Automation
8 10 (16.67%) Software Delivery
8 10 (16.67%) Test Automation
9 9 (15.00%) BDD
9 9 (15.00%) Configuration Management
9 9 (15.00%) Scrum
10 7 (11.67%) E-Commerce
11 6 (10.00%) Kanban
11 6 (10.00%) Pair Programming
12 5 (8.33%) Change Management
12 5 (8.33%) Continuous Improvement
12 5 (8.33%) Stress Testing
13 4 (6.67%) Mentoring
Programming Languages
1 54 (90.00%) Python
2 46 (76.67%) Bash Shell
3 25 (41.67%) PowerShell
4 19 (31.67%) Java
5 12 (20.00%) Go
6 11 (18.33%) Ruby
7 8 (13.33%) JavaScript
7 8 (13.33%) Shell Script
8 5 (8.33%) PHP
8 5 (8.33%) R
9 4 (6.67%) C#
9 4 (6.67%) C++
9 4 (6.67%) Scala
10 2 (3.33%) Rust
11 1 (1.67%) Perl
Qualifications
1 10 (16.67%) Degree
2 6 (10.00%) Computer Science Degree
3 1 (1.67%) SC Cleared
3 1 (1.67%) Security Cleared
Quality Assurance & Compliance
1 2 (3.33%) PCI DSS
2 1 (1.67%) QA
System Software
1 59 (98.33%) Docker
2 6 (10.00%) iptables
3 5 (8.33%) VMware Infrastructure
4 4 (6.67%) HDFS
4 4 (6.67%) VirtualBox
5 1 (1.67%) LXC
5 1 (1.67%) VMware ESXi
5 1 (1.67%) Xen
5 1 (1.67%) XenServer
Systems Management
1 40 (66.67%) Opscode Chef
2 37 (61.67%) Ansible
3 35 (58.33%) Puppet
4 30 (50.00%) Nagios
5 25 (41.67%) Automic
5 25 (41.67%) Graphite
5 25 (41.67%) Kubernetes
6 8 (13.33%) Prometheus
6 8 (13.33%) Terraform
7 7 (11.67%) HAProxy
7 7 (11.67%) ZABBIX
8 6 (10.00%) Mesos
9 5 (8.33%) Packer
10 4 (6.67%) Capistrano
10 4 (6.67%) Salt
11 2 (3.33%) Docker Swarm
12 1 (1.67%) Grafana
12 1 (1.67%) Host Intrusion Detection System
12 1 (1.67%) Network Intrusion Detection System
12 1 (1.67%) Rancher
Vendors
1 38 (63.33%) Google
2 26 (43.33%) AppDynamics
3 25 (41.67%) XebiaLabs
4 10 (16.67%) Oracle
5 7 (11.67%) PagerDuty
6 6 (10.00%) F5
7 5 (8.33%) VMware
8 4 (6.67%) New Relic
8 4 (6.67%) Rackspace
8 4 (6.67%) SaltStack
8 4 (6.67%) Splunk
9 1 (1.67%) Brocade
9 1 (1.67%) Dynatrace
9 1 (1.67%) NetApp
9 1 (1.67%) Red Hat