Period
to 13 April 2021

The following table provides summary statistics for contract job vacancies advertised in the City of 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 13 April 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
Central London > City of London
6 months to
13 Apr 2021
Same period 2020 Same period 2019
Rank 137 171 223
Rank change year-on-year +34 +52 -10
Contract jobs citing Docker Swarm 2 5 26
As % of all contract jobs advertised in the City of London 0.083% 0.12% 0.38%
As % of the Systems Management category 0.58% 0.81% 2.08%
Number of daily rates quoted 2 5 25
10th Percentile " £618 £563
25th Percentile £513 £625 £569
Median daily rate (50th Percentile) £575 £650 £650
Median % change year-on-year -11.54% - +18.18%
75th Percentile £638 £675 £725
90th Percentile " £705 "
Central London median daily rate £575 £650 £650
% change year-on-year -11.54% - +18.18%

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 the City of London with a requirement for systems management skills.

All Systems Management Skills
City of London
Contract vacancies with a requirement for systems management skills 343 618 1,249
As % of all contract IT jobs advertised in the City of London 14.19% 15.23% 18.38%
Number of daily rates quoted 262 479 966
10th Percentile £388 £350 £313
25th Percentile £450 £448 £450
Median daily rate (50th Percentile) £550 £538 £550
Median % change year-on-year +2.33% -2.27% +4.76%
75th Percentile £638 £625 £600
90th Percentile £699 £675 £675
Central London median daily rate £550 £525 £550
% change year-on-year +4.76% -4.55% +4.76%
Number of hourly rates quoted 2 8 22
Median hourly rate £23.00 £13.08 £19.35
Median % change year-on-year +75.91% -32.43% +10.57%
Central London median hourly rate £23.00 £13.08 £20.50
% change year-on-year +75.91% -36.22% -1.20%

Docker Swarm
Job Vacancy Trend in the City of London

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

Job vacancy trend for Docker Swarm in the City of London

Docker Swarm
Contractor Daily Rate Trend in the City of London

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

Daily rate trend for Docker Swarm in the City of London

For the 6 months to 13 April 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 City of London region with a requirement for Docker Swarm.

1 2 (100.00%) OAuth
1 2 (100.00%) Guice
1 2 (100.00%) OWASP
1 2 (100.00%) Git (software)
1 2 (100.00%) Domain-Driven Design
1 2 (100.00%) BDD
1 2 (100.00%) MongoDB
1 2 (100.00%) REST
1 2 (100.00%) Kafka
1 2 (100.00%) Ember.js
1 2 (100.00%) AngularJS
1 2 (100.00%) Gradle
1 2 (100.00%) Jenkins
1 2 (100.00%) Elasticsearch
1 2 (100.00%) OAuth2
1 2 (100.00%) TypeScript
1 2 (100.00%) Docker
1 2 (100.00%) Microservices
1 2 (100.00%) Spock
1 2 (100.00%) Geb
1 2 (100.00%) GitLab
1 2 (100.00%) Kubernetes
1 2 (100.00%) Ratpack
1 2 (100.00%) Spring Boot
1 2 (100.00%) Java
1 2 (100.00%) SOAP
1 2 (100.00%) Linux
1 2 (100.00%) FTP
1 2 (100.00%) HTTP
1 2 (100.00%) TCP/IP

Docker Swarm
Co-occurring IT Skills in the City of 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 2 (100.00%) Elasticsearch
Communications & Networking
1 2 (100.00%) DNS
1 2 (100.00%) FTP
1 2 (100.00%) HTTP
1 2 (100.00%) SSL
1 2 (100.00%) TCP/IP
Database & Business Intelligence
1 2 (100.00%) MongoDB
Development Applications
1 2 (100.00%) Gatling
1 2 (100.00%) Geb
1 2 (100.00%) Git (software)
1 2 (100.00%) GitLab
1 2 (100.00%) Gradle
1 2 (100.00%) Jenkins
1 2 (100.00%) Spock
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Java Developer
2 1 (50.00%) SC Cleared Java Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) AngularJS
1 2 (100.00%) Dropwizard
1 2 (100.00%) Ember.js
1 2 (100.00%) Guice
1 2 (100.00%) Kafka
1 2 (100.00%) OAuth
1 2 (100.00%) OAuth2
1 2 (100.00%) Ratpack
1 2 (100.00%) REST
1 2 (100.00%) SOAP
1 2 (100.00%) Spring
1 2 (100.00%) Spring Boot
1 2 (100.00%) WireMock
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) BDD
1 2 (100.00%) Digital Transformation Programme
1 2 (100.00%) Domain-Driven Design
1 2 (100.00%) Microservices
1 2 (100.00%) OWASP
1 2 (100.00%) Software Engineering
1 2 (100.00%) TDD
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Java 8
1 2 (100.00%) TypeScript
Qualifications
1 1 (50.00%) SC Cleared
1 1 (50.00%) Security Cleared
System Software
1 2 (100.00%) Docker
Systems Management
1 2 (100.00%) Kubernetes
1 2 (100.00%) Terraform