The following table provides summary statistics for permanent job vacancies advertised in Oxfordshire with a requirement for MapReduce skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited MapReduce over the 3 months to 26 April 2017 with a comparison to the same period in the previous 2 years.

MapReduce
South East / Oxfordshire
3 months to
26 Apr 2017
Same period 2016 Same period 2015
Rank 113 108 -
Rank change year-on-year -5 -  
Permanent jobs citing MapReduce 1 12 0
As % of all permanent IT jobs advertised in Oxfordshire 0.070% 0.80% -
As % of the Processes & Methodologies category 0.080% 0.92% -
Number of salaries quoted 1 12 0
Median salary £50,000 £67,500 -
Median salary % change year-on-year -25.92% -  
UK excluding London median salary £77,500 £57,500 £57,500
% change year-on-year +34.78% -  

MapReduce is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Oxfordshire with a requirement for process and methodology skills.

Process & Methodology Skills
Oxfordshire
Permanent job vacancies with a requirement for process and methodology skills 1249 1310 1311
As % of all permanent IT job vacancies advertised in Oxfordshire 87.34% 87.51% 86.02%
Number of salaries quoted 1070 1097 1027
Median salary £45,000 £48,500 £44,500
Median salary % change year-on-year -7.21% +8.98%  
90% offered a salary of more than £30,000 £32,500 £30,000
10% offered a salary of more than £67,500 £65,000 £70,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

MapReduce
Job Vacancy Trend in Oxfordshire

The job posting trend of jobs advertised in Oxfordshire citing MapReduce as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for MapReduce in Oxfordshire

MapReduce
Salary Trend in Oxfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing MapReduce in Oxfordshire.

Salary trend for MapReduce in Oxfordshire

MapReduce
Job Locations in Oxfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the Oxfordshire region over the 3 months to 26 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Oxford -20 1 £50,000 -25.92%
MapReduce
South East

For the 6 months to 26 April 2017, IT jobs citing MapReduce 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 Oxfordshire region with a requirement for MapReduce.

1 3 (100.00%) Mathematics
1 3 (100.00%) Statistical Modelling
1 3 (100.00%) R
2 2 (66.67%) Hadoop
2 2 (66.67%) Big Data
2 2 (66.67%) Degree
2 2 (66.67%) Predictive Modelling
2 2 (66.67%) MongoDB
2 2 (66.67%) Apache Cassandra
2 2 (66.67%) C++
2 2 (66.67%) SQL
2 2 (66.67%) Python
3 1 (33.33%) Advertising
3 1 (33.33%) Validation
3 1 (33.33%) Stakeholder Management
3 1 (33.33%) Artificial Intelligence
3 1 (33.33%) Statistical Analysis
3 1 (33.33%) Statistics
3 1 (33.33%) Marketing
3 1 (33.33%) VBA
3 1 (33.33%) MySQL
3 1 (33.33%) Oracle
3 1 (33.33%) Java
3 1 (33.33%) JavaScript
3 1 (33.33%) PL/SQL
3 1 (33.33%) NoSQL
3 1 (33.33%) C
3 1 (33.33%) SQLite
3 1 (33.33%) Analytics
3 1 (33.33%) Propensity Modelling

MapReduce
Co-occurring IT Skills in Oxfordshire 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:

Database & Business Intelligence
1 2 (66.67%) Apache Cassandra
1 2 (66.67%) Big Data
1 2 (66.67%) Hadoop
1 2 (66.67%) MongoDB
2 1 (33.33%) MySQL
2 1 (33.33%) NoSQL
2 1 (33.33%) Relational Database
2 1 (33.33%) SQLite
Development Applications
1 1 (33.33%) RStudio
General
1 1 (33.33%) Advertising
1 1 (33.33%) Marketing
Job Titles
1 3 (100.00%) Data Scientist
2 1 (33.33%) Senior Data Scientist
Miscellaneous
1 1 (33.33%) Algorithms
1 1 (33.33%) Machine to Machine
Processes & Methodologies
1 3 (100.00%) Mathematics
1 3 (100.00%) Statistical Modelling
2 2 (66.67%) Predictive Modelling
3 1 (33.33%) Analytics
3 1 (33.33%) Artificial Intelligence
3 1 (33.33%) Data Munging
3 1 (33.33%) Data Visualisation
3 1 (33.33%) Decision Tree
3 1 (33.33%) Experimental Design
3 1 (33.33%) Propensity Modelling
3 1 (33.33%) Stakeholder Management
3 1 (33.33%) Statistical Analysis
3 1 (33.33%) Statistics
3 1 (33.33%) Validation
3 1 (33.33%) Visualisation
3 1 (33.33%) Workload Management
Programming Languages
1 3 (100.00%) R
2 2 (66.67%) C++
2 2 (66.67%) Python
2 2 (66.67%) SQL
3 1 (33.33%) C
3 1 (33.33%) Java
3 1 (33.33%) JavaScript
3 1 (33.33%) PL/SQL
3 1 (33.33%) VBA
Qualifications
1 2 (66.67%) Degree
Vendors
1 1 (33.33%) Oracle