The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for Mac OS X skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Mac OS X over the 3 months to 26 June 2017 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.

Apple Mac OS X
South Wales / Cardiff
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank - 38 43
Contract jobs citing Mac OS X 0 1 1
As % of all contract IT jobs advertised in Cardiff - 0.36% 0.30%
As % of the Operating Systems category - 1.28% 1.23%
Number of daily rates quoted 0 0 1
Median daily rate - - £170
UK excluding London median daily rate £475 £455 £375
% change year-on-year +4.39% +21.33%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £12.50 -
UK excluding London median hourly rate £14.00 £14.00 £15.50
% change year-on-year - -9.67%  

Mac OS X is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for operating system skills.

Contract Operating System Skills
Cardiff
Contract job vacancies with a requirement for operating system skills 95 78 81
As % of all contract IT job vacancies advertised in Cardiff 29.32% 27.96% 24.11%
Number of daily rates quoted 69 50 65
Median daily rate £325 £350 £350
Median daily rate % change year-on-year -7.14% -  
90% offered a daily rate of more than £165 £100 £170
10% offered a daily rate of more than £418 £450 £425
UK excluding London median daily rate £375 £363 £345
% change year-on-year +3.44% +5.07%  
Number of hourly rates quoted 11 7 6
Median hourly rate £13.00 £13.00 £11.50
Median hourly rate % change year-on-year - +13.04%  
90% offered a hourly rate of more than £11.50 £11.90 £9.00
10% offered a hourly rate of more than £16.28 £19.00 £36.00
UK excluding London median hourly rate £15.50 £17.00 £16.20
% change year-on-year -8.82% +4.93%  

Mac OS X
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing Mac OS X as a proportion of all contract or permanent IT jobs with a match in the Operating Systems category.

Job vacancy trend for Mac OS X in Cardiff

Mac OS X
Contractor Daily Rate Trend in Cardiff

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Mac OS X in Cardiff.

Contractor daily rate trend for Mac OS X in Cardiff

For the 6 months to 26 June 2017, IT contractor jobs citing Mac OS X also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Cardiff region with a requirement for Mac OS X.

1 6 (100.00%) HTML
1 6 (100.00%) Java
1 6 (100.00%) Unix
1 6 (100.00%) Linux
1 6 (100.00%) HTTP
1 6 (100.00%) Configuration Management
1 6 (100.00%) Hibernate
1 6 (100.00%) Scrum
1 6 (100.00%) JSON
1 6 (100.00%) Test Automation
1 6 (100.00%) RESTful
1 6 (100.00%) MongoDB
1 6 (100.00%) REST
1 6 (100.00%) Neo4j
1 6 (100.00%) Kafka
1 6 (100.00%) JAX-RS
1 6 (100.00%) Microservices
1 6 (100.00%) Spring Boot
1 6 (100.00%) Dropwizard
1 6 (100.00%) Continuous Deployment
2 5 (83.33%) Relational Database
2 5 (83.33%) Responsive Web Design
2 5 (83.33%) iXBRL
2 5 (83.33%) Spring
2 5 (83.33%) Web Design
3 4 (66.67%) Agile Software Development
3 4 (66.67%) Software Engineering
3 4 (66.67%) Finance
3 4 (66.67%) Cucumber
3 4 (66.67%) Go

Mac OS X
Co-occurring IT Skills in Cardiff 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:

Communications & Networking
1 6 (100.00%) HTTP
Database & Business Intelligence
1 6 (100.00%) MongoDB
1 6 (100.00%) Neo4j
2 5 (83.33%) Relational Database
Development Applications
1 4 (66.67%) Cucumber
General
1 4 (66.67%) Finance
Job Titles
1 6 (100.00%) Developer
1 6 (100.00%) Java Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) Dropwizard
1 6 (100.00%) Hibernate
1 6 (100.00%) HTML
1 6 (100.00%) JAX-RS
1 6 (100.00%) JSON
1 6 (100.00%) Kafka
1 6 (100.00%) REST
1 6 (100.00%) RESTful
1 6 (100.00%) Spring Boot
2 5 (83.33%) iXBRL
2 5 (83.33%) Spring
Operating Systems
1 6 (100.00%) Linux
1 6 (100.00%) Unix
Processes & Methodologies
1 6 (100.00%) Configuration Management
1 6 (100.00%) Continuous Deployment
1 6 (100.00%) Microservices
1 6 (100.00%) Scrum
1 6 (100.00%) Test Automation
2 5 (83.33%) Responsive Web Design
2 5 (83.33%) Web Design
3 4 (66.67%) Agile Software Development
3 4 (66.67%) Software Engineering
Programming Languages
1 6 (100.00%) Java
2 4 (66.67%) Go
Qualifications
1 2 (33.33%) BPSS Clearance
2 1 (16.67%) Security Cleared
Quality Assurance & Compliance
1 1 (16.67%) Disclosure Scotland