Period
to 17 June 2021

The following table provides summary statistics for permanent job vacancies with a requirement for Calico skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Calico over the 6 months to 17 June 2021 with a comparison to the same period in the previous 2 years.

Project Calico
UK
6 months to
17 Jun 2021
Same period 2020 Same period 2019
Rank 926 864 1110
Rank change year-on-year -62 +246 +108
Permanent jobs citing Calico 14 9 10
As % of all permanent jobs advertised in the UK 0.014% 0.011% 0.007%
As % of the Communications & Networking category 0.11% 0.073% 0.045%
Number of salaries quoted 3 0 5
10th Percentile " " "
25th Percentile £63,750 " £56,250
Median annual salary (50th Percentile) £67,500 - £57,500
75th Percentile £75,000 " £58,750
90th Percentile £77,250 " "
UK excluding London median annual salary - - £57,500

Calico is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
UK
Permanent vacancies with a requirement for communications or computer networking skills 12,827 12,330 22,432
As % of all permanent IT jobs advertised in the UK 12.55% 14.90% 15.65%
Number of salaries quoted 9,148 9,815 17,171
10th Percentile £28,750 £27,500 £26,000
25th Percentile £37,500 £35,500 £33,382
Median annual salary (50th Percentile) £50,000 £50,000 £46,500
Median % change year-on-year - +7.53% +1.09%
75th Percentile £67,500 £65,000 £62,500
90th Percentile £81,250 £77,500 £77,500
UK excluding London median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

Calico
Job Vacancy Trend

Job postings citing Calico as a proportion of all IT jobs advertised.

Job vacancy trend for Calico in the UK

Calico
Salary Trend

3-month moving average salary quoted in jobs citing Calico.

Salary trend for Calico in the UK

Calico
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Calico within the UK over the 6 months to 17 June 2021. 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
England -66 12 £72,500 - 1
UK excluding London - 11 - - 1
South East - 11 - -
Work from Home - 2 £67,500 -
London -47 1 £72,500 -

For the 6 months to 17 June 2021, IT jobs citing Calico 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 with a requirement for Calico.

1 14 (100.00%) Java
1 14 (100.00%) JavaScript
1 14 (100.00%) Git (software)
1 14 (100.00%) AWS
1 14 (100.00%) Jenkins
1 14 (100.00%) Ansible
1 14 (100.00%) Opscode Chef
1 14 (100.00%) Kubernetes
2 13 (92.86%) Bash Shell
2 13 (92.86%) Python
3 12 (85.71%) J2EE
3 12 (85.71%) Oracle
3 12 (85.71%) OCP
3 12 (85.71%) Oracle Certification
3 12 (85.71%) PostgreSQL
3 12 (85.71%) Spring
3 12 (85.71%) Selenium
3 12 (85.71%) Elasticsearch
3 12 (85.71%) Kafka
3 12 (85.71%) GitHub
3 12 (85.71%) AngularJS
3 12 (85.71%) Gradle
3 12 (85.71%) Cucumber
3 12 (85.71%) RabbitMQ
3 12 (85.71%) Node.js
3 12 (85.71%) PaaS
3 12 (85.71%) Spring Integration
3 12 (85.71%) GemFire
3 12 (85.71%) Spring Boot
3 12 (85.71%) Cloud Foundry

Calico
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 12 (85.71%) Cloud Foundry
1 12 (85.71%) Elasticsearch
1 12 (85.71%) GemFire
2 2 (14.29%) nginx
2 2 (14.29%) OpenStack
2 2 (14.29%) Traefik
Cloud Services
1 14 (100.00%) AWS
2 12 (85.71%) GitHub
2 12 (85.71%) PaaS
3 2 (14.29%) Amazon EKS
3 2 (14.29%) AWS CodePipeline
3 2 (14.29%) Azure
3 2 (14.29%) GCP
3 2 (14.29%) MinIO
3 2 (14.29%) OpenShift
Communications & Networking
1 2 (14.29%) HTTP
Database & Business Intelligence
1 12 (85.71%) PostgreSQL
Development Applications
1 14 (100.00%) Git (software)
1 14 (100.00%) Jenkins
2 12 (85.71%) Cucumber
2 12 (85.71%) Gradle
2 12 (85.71%) gulp
2 12 (85.71%) Protractor
2 12 (85.71%) Selenium
2 12 (85.71%) Sonatype Nexus
3 2 (14.29%) CircleCI
3 2 (14.29%) Spinnaker
General
1 11 (78.57%) Banking
1 11 (78.57%) Finance
1 11 (78.57%) Law
Job Titles
1 8 (57.14%) Analyst
1 8 (57.14%) Information Analyst
1 8 (57.14%) IT Analyst
1 8 (57.14%) Service Analyst
2 2 (14.29%) Cloud Engineer
2 2 (14.29%) Consultant
2 2 (14.29%) DevOps Consultant
2 2 (14.29%) Principal Consultant
2 2 (14.29%) Principal Engineer
2 2 (14.29%) Reliability Engineer
2 2 (14.29%) Senior Consultant
2 2 (14.29%) Senior DevOps
2 2 (14.29%) Senior DevOps Consultant
3 1 (7.14%) AWS Engineer
3 1 (7.14%) Java Engineer
3 1 (7.14%) Senior Java Engineer
3 1 (7.14%) Site Engineer
3 1 (7.14%) Site Reliability Engineer
Libraries, Frameworks & Software Standards
1 12 (85.71%) AngularJS
1 12 (85.71%) J2EE
1 12 (85.71%) Kafka
1 12 (85.71%) Node.js
1 12 (85.71%) RabbitMQ
1 12 (85.71%) Spring
1 12 (85.71%) Spring Boot
1 12 (85.71%) Spring Integration
1 12 (85.71%) WireMock
2 11 (78.57%) Elastic Stack
Miscellaneous
1 9 (64.29%) Self-Motivation
2 2 (14.29%) Cloud Native
2 2 (14.29%) Management Information System
Operating Systems
1 2 (14.29%) Linux
1 2 (14.29%) Red Hat Enterprise Linux
1 2 (14.29%) SUSE
1 2 (14.29%) Ubuntu
Processes & Methodologies
1 12 (85.71%) Site Reliability Engineering
2 11 (78.57%) Computer Science
2 11 (78.57%) Dashboard Development
2 11 (78.57%) Digital Banking
2 11 (78.57%) Problem Management
2 11 (78.57%) Process Improvement
2 11 (78.57%) Service-Level Objective
2 11 (78.57%) SOLID
2 11 (78.57%) TDD
2 11 (78.57%) User Stories
3 9 (64.29%) Servant Leadership
4 5 (35.71%) DevOps
5 4 (28.57%) Agile Software Development
6 2 (14.29%) Configuration Management
6 2 (14.29%) Deployment Automation
6 2 (14.29%) Kanban
6 2 (14.29%) Lean Software Development
6 2 (14.29%) Problem-Solving
6 2 (14.29%) Scrum
6 2 (14.29%) Test Automation
Programming Languages
1 14 (100.00%) Java
1 14 (100.00%) JavaScript
2 13 (92.86%) Bash Shell
2 13 (92.86%) Python
3 11 (78.57%) Go
4 9 (64.29%) Ruby
5 2 (14.29%) C#
5 2 (14.29%) PowerShell
Qualifications
1 12 (85.71%) OCP
1 12 (85.71%) Oracle Certification
2 11 (78.57%) Degree
3 9 (64.29%) Computer Science Degree
Quality Assurance & Compliance
1 11 (78.57%) SLA
System Software
1 12 (85.71%) Virtual Machines
2 2 (14.29%) Ceph
2 2 (14.29%) Docker
2 2 (14.29%) Gluster
2 2 (14.29%) VMware NSX
Systems Management
1 14 (100.00%) Ansible
1 14 (100.00%) Kubernetes
1 14 (100.00%) Opscode Chef
2 12 (85.71%) Grafana
2 12 (85.71%) Kibana
3 4 (28.57%) Puppet
4 2 (14.29%) Consul
4 2 (14.29%) HAProxy
4 2 (14.29%) Istio
4 2 (14.29%) linkerd
4 2 (14.29%) Packer
4 2 (14.29%) Rancher
4 2 (14.29%) Terraform
Vendors
1 12 (85.71%) Oracle
2 9 (64.29%) PayPal
3 2 (14.29%) F5
3 2 (14.29%) Google
3 2 (14.29%) Microsoft
3 2 (14.29%) Red Hat
3 2 (14.29%) SaltStack
3 2 (14.29%) VMware
4 1 (7.14%) TOWER Software