The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Sun Certification qualifications. Included is a benchmarking guide to the salaries offered over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

Sun Certification
London > City of London
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 234 265 324
Rank change year-on-year +31 +59  
Permanent jobs citing Sun Certification 1 2 1
As % of all permanent IT jobs advertised in the City of London 0.020% 0.031% 0.010%
As % of the Qualifications category 0.080% 0.14% 0.040%
Number of salaries quoted 1 1 1
City of London median annual salary £70,000 £55,000 £80,000
Median salary % change year-on-year +27.27% -31.25%  
London median annual salary £70,000 £50,000 £57,500
% change year-on-year +40.00% -13.04%  

Sun Certification is in the academic qualifications and professional certifications category. The following table is for comparison with the above and provides summary statistics for all academic qualifications and professional certifications cited in permanent job vacancies advertised in the City of London.

Academic & Professional Certification
City of London
Permanent job vacancies requiring academic qualifications or professional certifications 1249 1469 2509
As % of all permanent IT job vacancies advertised in the City of London 24.36% 23.13% 24.27%
Number of salaries quoted 2217 2800 4276
City of London median annual salary £55,000 £55,000 £55,000
10th Percentile £30,000 £32,500 £29,750
90th Percentile £82,500 £80,000 £82,500
London median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76%  

Sun Certification
Job Vacancy Trend in the City of London

Job postings citing Sun Certification as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Sun Certification in the City of London

Sun Certification
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Sun Certification in the City of London.

Salary trend for Sun Certification in the City of London

For the 6 months to 29 June 2017, IT jobs citing Sun Certification also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Sun Certification.

1 6 (100.00%) Java
1 6 (100.00%) Unix
1 6 (100.00%) Agile Software Development
1 6 (100.00%) Degree
2 4 (66.67%) Analytical Skills
2 4 (66.67%) Continuous Delivery
2 4 (66.67%) SDLC
2 4 (66.67%) Google Cloud Platform
2 4 (66.67%) Mockito
2 4 (66.67%) Event-Driven Architecture
2 4 (66.67%) Relational Database
2 4 (66.67%) Ansible
2 4 (66.67%) Docker
2 4 (66.67%) Google Compute Engine
2 4 (66.67%) Google
2 4 (66.67%) Banking
2 4 (66.67%) OCMJD
2 4 (66.67%) Maven
2 4 (66.67%) Investment Banking
2 4 (66.67%) Guice
2 4 (66.67%) Test Automation
2 4 (66.67%) nginx
2 4 (66.67%) JavaScript
2 4 (66.67%) Client/Server
2 4 (66.67%) IntelliJ
2 4 (66.67%) Sun
2 4 (66.67%) Finance
2 4 (66.67%) Law
3 2 (33.33%) Extreme Programming
3 2 (33.33%) HTTP

Sun Certification
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 4 (66.67%) nginx
Cloud Services
1 4 (66.67%) Google Cloud Platform
1 4 (66.67%) Google Compute Engine
2 2 (33.33%) Amazon AWS
2 2 (33.33%) Amazon EC2
2 2 (33.33%) Amazon EMR
2 2 (33.33%) Amazon S3
2 2 (33.33%) Amazon SQS
2 2 (33.33%) AWS CloudFormation
2 2 (33.33%) AWS Lambda
2 2 (33.33%) CloudFront
2 2 (33.33%) Route 53
Communications & Networking
1 2 (33.33%) HTTP
Database & Business Intelligence
1 4 (66.67%) Relational Database
2 2 (33.33%) Amazon DynamoDB
2 2 (33.33%) Amazon RDS
2 2 (33.33%) MySQL
Development Applications
1 4 (66.67%) IntelliJ
1 4 (66.67%) Maven
1 4 (66.67%) Mockito
2 2 (33.33%) Gradle
2 2 (33.33%) Spock
General
1 4 (66.67%) Banking
1 4 (66.67%) Finance
1 4 (66.67%) Investment Banking
1 4 (66.67%) Law
Job Titles
1 4 (66.67%) Developer
1 4 (66.67%) Java Developer
1 4 (66.67%) Junior
1 4 (66.67%) Junior Developer
1 4 (66.67%) Junior Java Developer
2 2 (33.33%) AWS Engineer
2 2 (33.33%) AWS Software Engineer
2 2 (33.33%) Java Engineer
2 2 (33.33%) Java Software Engineer
2 2 (33.33%) Senior Java Engineer
2 2 (33.33%) Senior Java Software Engineer
2 2 (33.33%) Senior Software Engineer
2 2 (33.33%) Software Engineer
Libraries, Frameworks & Software Standards
1 4 (66.67%) Guice
2 2 (33.33%) HTML
2 2 (33.33%) Natural Language Processing
Miscellaneous
1 4 (66.67%) Analytical Skills
1 4 (66.67%) Client/Server
2 2 (33.33%) Computer Science
2 2 (33.33%) Digital Media
Operating Systems
1 6 (100.00%) Unix
2 2 (33.33%) Linux
Processes & Methodologies
1 6 (100.00%) Agile Software Development
2 4 (66.67%) Continuous Delivery
2 4 (66.67%) Event-Driven Architecture
2 4 (66.67%) SDLC
2 4 (66.67%) Test Automation
3 2 (33.33%) Extreme Programming
3 2 (33.33%) IT Strategy
3 2 (33.33%) Line Management
3 2 (33.33%) Machine Learning
3 2 (33.33%) MapReduce
3 2 (33.33%) Performance Testing
3 2 (33.33%) Software Engineering
3 2 (33.33%) TDD
Programming Languages
1 6 (100.00%) Java
2 4 (66.67%) JavaScript
Qualifications
1 6 (100.00%) Degree
2 4 (66.67%) OCMJD
System Software
1 4 (66.67%) Docker
Systems Management
1 4 (66.67%) Ansible
2 2 (33.33%) Puppet
Vendors
1 4 (66.67%) Google
1 4 (66.67%) Sun