Period
to 27 October 2021

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Docker Swarm skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Docker Swarm over the 6 months to 27 October 2021 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Docker Swarm
England > London
6 months to
27 Oct 2021
Same period 2020 Same period 2019
Rank 530 358 510
Rank change year-on-year -172 +152 +3
Contract jobs citing Docker Swarm 42 5 53
As % of all contract jobs advertised in London 0.12% 0.035% 0.15%
As % of the Systems Management category 0.65% 0.21% 0.94%
Number of daily rates quoted 31 1 40
10th Percentile £450 " £456
25th Percentile £513 £375 £513
Median daily rate (50th Percentile) £600 £400 £625
Median % change year-on-year +50.00% -36.00% +8.70%
75th Percentile £675 £425 £675
90th Percentile £699 " £688
England median daily rate £550 £438 £566
% change year-on-year +25.71% -22.63% +0.09%

Docker Swarm is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for systems management skills.

All Systems Management Skills
London
Contract vacancies with a requirement for systems management skills 6,440 2,394 5,635
As % of all contract IT jobs advertised in London 17.81% 16.72% 15.46%
Number of daily rates quoted 4,822 1,711 4,175
10th Percentile £413 £350 £338
25th Percentile £488 £425 £438
Median daily rate (50th Percentile) £570 £525 £550
Median % change year-on-year +8.57% -4.55% +4.76%
75th Percentile £665 £613 £631
90th Percentile £725 £700 £700
England median daily rate £550 £500 £500
% change year-on-year +10.00% - -
Number of hourly rates quoted 29 19 62
10th Percentile £15.95 £12.66 £12.44
25th Percentile £22.03 £12.76 £14.06
Median hourly rate £24.00 £19.39 £20.25
Median % change year-on-year +23.78% -4.25% +6.58%
75th Percentile £57.50 £28.77 £30.06
90th Percentile £63.55 £37.00 £47.45
England median hourly rate £20.00 £19.50 £18.75
% change year-on-year +2.56% +4.00% +7.14%

Docker Swarm
Job Vacancy Trend in London

Job postings citing Docker Swarm as a proportion of all IT jobs advertised in London.

Job vacancy trend for Docker Swarm in London

Docker Swarm
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Docker Swarm in London.

Daily rate trend for Docker Swarm in London

Docker Swarm
Daily Rate Histogram in London

Daily rate distribution for jobs citing Docker Swarm in London over the 6 months to 27 October 2021.

Daily rate histogram for Docker Swarm in London

For the 6 months to 27 October 2021, IT contractor jobs citing Docker Swarm also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for Docker Swarm.

1 42 (100.00%) Docker
2 36 (85.71%) Kubernetes
3 31 (73.81%) DevOps
4 27 (64.29%) Ansible
5 24 (57.14%) Terraform
6 21 (50.00%) Jenkins
7 20 (47.62%) Python
7 20 (47.62%) Azure
8 15 (35.71%) Linux
8 15 (35.71%) Social Skills
9 14 (33.33%) Microservices
9 14 (33.33%) Configuration Management
9 14 (33.33%) Agile Software Development
9 14 (33.33%) AWS
9 14 (33.33%) Git (software)
10 13 (30.95%) Groovy
10 13 (30.95%) VMware
11 12 (28.57%) SQL
11 12 (28.57%) VMware Infrastructure
11 12 (28.57%) Deployment Automation
12 11 (26.19%) Sonatype Nexus
12 11 (26.19%) Continuous Integration
12 11 (26.19%) IaaS
12 11 (26.19%) Oracle
13 10 (23.81%) Tomcat
13 10 (23.81%) Maven
13 10 (23.81%) Analytics
13 10 (23.81%) Artifactory
13 10 (23.81%) Infrastructure as Code
14 9 (21.43%) Big Data

Docker Swarm
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 (23.81%) Tomcat
2 8 (19.05%) Apache Spark
2 8 (19.05%) Elasticsearch
3 4 (9.52%) nginx
3 4 (9.52%) Traefik
4 3 (7.14%) Documentum
5 2 (4.76%) Confluence
6 1 (2.38%) OpenStack
6 1 (2.38%) Oracle Coherence
Cloud Services
1 20 (47.62%) Azure
2 14 (33.33%) AWS
3 11 (26.19%) IaaS
4 8 (19.05%) AWS CloudFormation
5 6 (14.29%) Amazon EKS
6 5 (11.90%) Amazon ECS
7 4 (9.52%) Amazon CloudWatch
7 4 (9.52%) Amazon EC2
7 4 (9.52%) GCP
7 4 (9.52%) OpenShift
7 4 (9.52%) PaaS
7 4 (9.52%) Virtual Private Cloud
8 2 (4.76%) Azure Active Directory
8 2 (4.76%) GitHub
8 2 (4.76%) NuGet
8 2 (4.76%) Serverless
9 1 (2.38%) Akamai
9 1 (2.38%) AWS Fargate
9 1 (2.38%) IBM Cloud
9 1 (2.38%) Microsoft 365
Communications & Networking
1 9 (21.43%) SSL
2 4 (9.52%) DNS
2 4 (9.52%) TCP/IP
3 3 (7.14%) Firewall
3 3 (7.14%) Intranet
4 1 (2.38%) 3GPP
4 1 (2.38%) LAN
4 1 (2.38%) Network Security
4 1 (2.38%) OpenVPN
4 1 (2.38%) SGSN
4 1 (2.38%) Software-Defined Networking
4 1 (2.38%) VPN
Database & Business Intelligence
1 9 (21.43%) Big Data
1 9 (21.43%) SQL Server
2 8 (19.05%) Apache Hive
2 8 (19.05%) Azure SQL Data Warehouse
2 8 (19.05%) Data Warehouse
2 8 (19.05%) Parquet
2 8 (19.05%) PostgreSQL
2 8 (19.05%) Relational Database
2 8 (19.05%) Tableau
3 3 (7.14%) MySQL
3 3 (7.14%) NoSQL
4 2 (4.76%) Oracle Database
5 1 (2.38%) Apache Cassandra
5 1 (2.38%) Hadoop
Development Applications
1 21 (50.00%) Jenkins
2 14 (33.33%) Git (software)
3 11 (26.19%) Sonatype Nexus
4 10 (23.81%) Artifactory
4 10 (23.81%) Maven
5 8 (19.05%) Hudson
5 8 (19.05%) IntelliJ
5 8 (19.05%) Subversion
6 7 (16.67%) fastlane
6 7 (16.67%) Flyway
6 7 (16.67%) Gradle
7 6 (14.29%) GitLab
7 6 (14.29%) JIRA
8 2 (4.76%) Bitbucket
8 2 (4.76%) TeamCity
9 1 (2.38%) Atlassian Bamboo
9 1 (2.38%) Travis CI
General
1 15 (35.71%) Social Skills
2 8 (19.05%) Finance
3 5 (11.90%) Banking
3 5 (11.90%) Public Sector
4 2 (4.76%) Investment Banking
5 1 (2.38%) Telecoms
Job Titles
1 28 (66.67%) DevOps Engineer
2 8 (19.05%) Big Data Engineer
2 8 (19.05%) Data Engineer
3 4 (9.52%) Python Engineer
4 3 (7.14%) Cloud Engineer
4 3 (7.14%) Kubernetes Engineer
5 2 (4.76%) Architect
5 2 (4.76%) Big Data Software Engineer
5 2 (4.76%) Cloud Architect
5 2 (4.76%) Cloud Solutions Architect
5 2 (4.76%) DevOps Specialist
5 2 (4.76%) Platform Engineer
5 2 (4.76%) Software Engineer
5 2 (4.76%) Solutions Architect
5 2 (4.76%) Support Engineer
6 1 (2.38%) AWS DevOps Engineer
6 1 (2.38%) Digital Analytics Architect
6 1 (2.38%) Digital Transformation
6 1 (2.38%) Senior Systems Engineer
6 1 (2.38%) Systems Engineer
Libraries, Frameworks & Software Standards
1 9 (21.43%) Node.js
2 8 (19.05%) Apache Avro
2 8 (19.05%) Elastic Stack
2 8 (19.05%) Java Concurrency
2 8 (19.05%) OAuth
2 8 (19.05%) OAuth2
2 8 (19.05%) RabbitMQ
2 8 (19.05%) Spring
2 8 (19.05%) Spring Boot
3 4 (9.52%) cloud-init
3 4 (9.52%) Django
3 4 (9.52%) Flask
4 3 (7.14%) JSON
4 3 (7.14%) YAML
5 1 (2.38%) AngularJS
5 1 (2.38%) REST
5 1 (2.38%) Spine.js
5 1 (2.38%) XML
Miscellaneous
1 7 (16.67%) Mobile App
2 6 (14.29%) Data Protection Act
2 6 (14.29%) Legacy Applications
3 4 (9.52%) Clustering
3 4 (9.52%) PKI
4 2 (4.76%) Cloud Native
4 2 (4.76%) Data Centre
4 2 (4.76%) Enterprise Software
5 1 (2.38%) Derivative
5 1 (2.38%) Public Cloud
5 1 (2.38%) Video on Demand
Operating Systems
1 15 (35.71%) Linux
2 8 (19.05%) Unix
3 5 (11.90%) CentOS
3 5 (11.90%) Red Hat Enterprise Linux
4 4 (9.52%) Windows
5 2 (4.76%) Ubuntu
6 1 (2.38%) DC/OS
6 1 (2.38%) Debian
6 1 (2.38%) Windows Server
6 1 (2.38%) Windows Server 2008
6 1 (2.38%) Windows Server 2012
6 1 (2.38%) Windows Server 2016
6 1 (2.38%) Windows Server 2019
Processes & Methodologies
1 31 (73.81%) DevOps
2 14 (33.33%) Agile Software Development
2 14 (33.33%) Configuration Management
2 14 (33.33%) Microservices
3 12 (28.57%) Deployment Automation
4 11 (26.19%) Continuous Integration
5 10 (23.81%) Analytics
5 10 (23.81%) Infrastructure as Code
6 8 (19.05%) Continuous Deployment
6 8 (19.05%) Front End Development
6 8 (19.05%) Multithreaded Programming
6 8 (19.05%) Multithreading
7 6 (14.29%) Data Protection
7 6 (14.29%) Mentoring
7 6 (14.29%) Project Delivery
8 4 (9.52%) Domain-Driven Design
8 4 (9.52%) Open Source
8 4 (9.52%) Problem-Solving
8 4 (9.52%) TDD
8 4 (9.52%) Unit Testing
Programming Languages
1 20 (47.62%) Python
2 13 (30.95%) Groovy
3 12 (28.57%) SQL
4 9 (21.43%) Java
5 8 (19.05%) Java 8
5 8 (19.05%) Kotlin
5 8 (19.05%) PL/SQL
5 8 (19.05%) Scala
6 6 (14.29%) Bash Shell
7 5 (11.90%) Ruby
8 4 (9.52%) Go
9 2 (4.76%) PowerShell
Qualifications
1 5 (11.90%) Security Cleared
2 4 (9.52%) AWS Certification
3 3 (7.14%) SC Cleared
4 2 (4.76%) Degree
4 2 (4.76%) Master's Degree
5 1 (2.38%) BPSS Clearance
Quality Assurance & Compliance
1 4 (9.52%) NCSC
2 1 (2.38%) OASIS TOSCA
System Software
1 42 (100.00%) Docker
2 12 (28.57%) VMware Infrastructure
3 1 (2.38%) Active Directory
3 1 (2.38%) Hyper-V
3 1 (2.38%) KVM
3 1 (2.38%) LXC
3 1 (2.38%) Platform Symphony
3 1 (2.38%) VirtualBox
3 1 (2.38%) VMware ESXi
3 1 (2.38%) vSphere
Systems Management
1 36 (85.71%) Kubernetes
2 27 (64.29%) Ansible
3 24 (57.14%) Terraform
4 9 (21.43%) Puppet
5 8 (19.05%) Kibana
5 8 (19.05%) logstash
5 8 (19.05%) Oozie
5 8 (19.05%) Single Sign-On
6 6 (14.29%) HAProxy
7 5 (11.90%) Prometheus
7 5 (11.90%) ZABBIX
8 4 (9.52%) Consul
8 4 (9.52%) Graphite
8 4 (9.52%) Istio
8 4 (9.52%) linkerd
8 4 (9.52%) Packer
9 3 (7.14%) Opscode Chef
10 2 (4.76%) Mesos
10 2 (4.76%) Rancher
11 1 (2.38%) Grafana
Vendors
1 13 (30.95%) VMware
2 11 (26.19%) Oracle
3 7 (16.67%) Microsoft
4 6 (14.29%) Red Hat
5 4 (9.52%) PagerDuty
5 4 (9.52%) Perforce
5 4 (9.52%) Splunk
6 3 (7.14%) Pega
7 2 (4.76%) AppDynamics
7 2 (4.76%) CA
7 2 (4.76%) Dynatrace
7 2 (4.76%) OpenText
8 1 (2.38%) Cisco
8 1 (2.38%) Citrix
8 1 (2.38%) Ericsson
8 1 (2.38%) IBM
8 1 (2.38%) Juniper
8 1 (2.38%) Mirantis
8 1 (2.38%) Palo Alto