Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Reading with a requirement for MapReduce skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited MapReduce over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

MapReduce
Berkshire > Reading
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 134 190 214
Rank change year-on-year +56 +24 -
Permanent jobs citing MapReduce 17 5 2
As % of all permanent IT jobs advertised in Reading 0.73% 0.14% 0.043%
As % of the Processes & Methodologies category 0.85% 0.16% 0.050%
Number of salaries quoted 12 3 2
Reading median annual salary £42,500 £42,500 £71,250
Median salary % change year-on-year - -40.35% -
10th Percentile £30,200 £34,250 £56,875
90th Percentile £61,250 £53,750 £88,625
Berkshire median annual salary £57,500 £45,000 £60,000
% change year-on-year +27.78% -25.00% -29.41%

MapReduce is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Reading with a requirement for process or methodology skills.

All Process and Methodology Skills
Reading
Permanent vacancies with a requirement for process or methodology skills 1989 3069 3981
As % of all permanent IT jobs advertised in Reading 85.07% 88.14% 86.02%
Number of salaries quoted 1597 2248 3106
Reading median annual salary £50,000 £50,000 £48,000
Median salary % change year-on-year - +4.17% -2.04%
10th Percentile £28,750 £29,350 £30,000
90th Percentile £75,000 £72,500 £70,000
Berkshire median annual salary £50,000 £50,000 £50,000

MapReduce
Job Vacancy Trend in Reading

Job postings citing MapReduce as a percentage of all IT jobs advertised in Reading.

Job vacancy trend for MapReduce in Reading

MapReduce
Salary Trend in Reading

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

Salary trend for MapReduce in Reading

MapReduce
Salary Histogram in Reading

The salary distribution of IT jobs citing MapReduce in Reading over the 6 months to 18 November 2017.

Salary histogram for MapReduce in Reading

For the 6 months to 18 November 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 Reading region with a requirement for MapReduce.

1 17 (100.00%) Hadoop
2 16 (94.12%) SQL
2 16 (94.12%) Apache Spark
3 13 (76.47%) HDFS
3 13 (76.47%) Java
3 13 (76.47%) Agile Software Development
3 13 (76.47%) Big Data
4 12 (70.59%) Scala
5 11 (64.71%) Apache Hive
6 10 (58.82%) Data Modelling
7 9 (52.94%) NoSQL
7 9 (52.94%) JIRA
7 9 (52.94%) Relational Database
8 8 (47.06%) Impala
8 8 (47.06%) Analytics
8 8 (47.06%) Continuous Integration
8 8 (47.06%) Test Automation
8 8 (47.06%) Python
9 7 (41.18%) Unix
9 7 (41.18%) Apache Pig
10 6 (35.29%) Kafka
10 6 (35.29%) Apache Flume
10 6 (35.29%) Bitbucket
10 6 (35.29%) AngularJS
10 6 (35.29%) Microservices
10 6 (35.29%) Hadoop YARN
10 6 (35.29%) Linux
10 6 (35.29%) SOAP
10 6 (35.29%) Web Services
10 6 (35.29%) SOA

MapReduce
Co-occurring IT Skills in Reading 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 16 (94.12%) Apache Spark
2 7 (41.18%) Apache Pig
3 4 (23.53%) Elasticsearch
Cloud Services
1 5 (29.41%) Amazon AWS
2 4 (23.53%) Amazon EMR
Database & Business Intelligence
1 17 (100.00%) Hadoop
2 13 (76.47%) Big Data
3 11 (64.71%) Apache Hive
4 9 (52.94%) NoSQL
4 9 (52.94%) Relational Database
5 8 (47.06%) Impala
6 6 (35.29%) HBase
7 5 (29.41%) RDBMS
8 4 (23.53%) Data Warehouse
8 4 (23.53%) MySQL
8 4 (23.53%) Power BI
8 4 (23.53%) QlikView
8 4 (23.53%) SQL Server
8 4 (23.53%) SQL Server Analysis Services
8 4 (23.53%) SQL Server Integration Services
8 4 (23.53%) Sqoop
8 4 (23.53%) Star Schema
9 2 (11.76%) Parquet
Development Applications
1 9 (52.94%) JIRA
2 6 (35.29%) Bitbucket
2 6 (35.29%) Git (software)
3 5 (29.41%) JIRA Agile
4 3 (17.65%) Jenkins
4 3 (17.65%) Maven
General
1 1 (5.88%) Banking
Job Titles
1 10 (58.82%) Developer
2 6 (35.29%) Java Developer
3 5 (29.41%) Java Scala Developer
3 5 (29.41%) Scala Developer
4 4 (23.53%) Angular Developer
4 4 (23.53%) Business Developer
4 4 (23.53%) Business Intelligence Developer
4 4 (23.53%) DevOps Engineer
5 3 (17.65%) Big Data Developer
5 3 (17.65%) Software Engineer
6 2 (11.76%) Graduate
6 2 (11.76%) Graduate Software Engineer
7 1 (5.88%) Apache Spark Developer
7 1 (5.88%) Big Data Engineer
7 1 (5.88%) Big Data Software Engineer
7 1 (5.88%) Data Engineer
7 1 (5.88%) Senior Developer
7 1 (5.88%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 6 (35.29%) AngularJS
1 6 (35.29%) Kafka
1 6 (35.29%) REST
1 6 (35.29%) SOAP
1 6 (35.29%) Spring
1 6 (35.29%) Web Services
2 5 (29.41%) Java EE
3 4 (23.53%) MLlib
3 4 (23.53%) XML
4 2 (11.76%) Apache Avro
Miscellaneous
1 4 (23.53%) Analytical Skills
1 4 (23.53%) Computer Science
1 4 (23.53%) Cyberthreat
2 1 (5.88%) Enterprise Software
2 1 (5.88%) Fintech
Operating Systems
1 7 (41.18%) Unix
2 6 (35.29%) Linux
Processes & Methodologies
1 13 (76.47%) Agile Software Development
2 10 (58.82%) Data Modelling
3 8 (47.06%) Analytics
3 8 (47.06%) Continuous Integration
3 8 (47.06%) Test Automation
4 6 (35.29%) Microservices
4 6 (35.29%) SOA
5 5 (29.41%) Business Intelligence
5 5 (29.41%) Mentoring
6 4 (23.53%) Big Data Analytics
6 4 (23.53%) Data Governance
6 4 (23.53%) Data Management
6 4 (23.53%) Data Visualisation
6 4 (23.53%) ETL
6 4 (23.53%) High Availability
6 4 (23.53%) Machine Learning
6 4 (23.53%) Mathematics
6 4 (23.53%) Predictive Analytics
6 4 (23.53%) Scrum
6 4 (23.53%) Visualisation
Programming Languages
1 16 (94.12%) SQL
2 13 (76.47%) Java
3 12 (70.59%) Scala
4 8 (47.06%) Python
5 5 (29.41%) JavaScript
6 4 (23.53%) Bash Shell
6 4 (23.53%) C
Qualifications
1 4 (23.53%) Computer Science Degree
1 4 (23.53%) Degree
1 4 (23.53%) DV Cleared
1 4 (23.53%) Security Cleared
Quality Assurance & Compliance
1 4 (23.53%) Data Quality
1 4 (23.53%) QA
System Software
1 13 (76.47%) HDFS
2 6 (35.29%) Apache Flume
Systems Management
1 6 (35.29%) Hadoop YARN
2 4 (23.53%) Kibana
2 4 (23.53%) Nagios
2 4 (23.53%) Oozie
Vendors
1 4 (23.53%) Cloudera
1 4 (23.53%) Microsoft
1 4 (23.53%) Oracle
1 4 (23.53%) Tableau