No. 2: MapReduce
Average Salary: $135,516
Technologists with MapReduce skills saw their annual average salary increase 2.1 percent in 2020 to $135,516. MapReduce is a programming model vital for big data processing and analytics as well as generating big data sets.
The top organizations currently hiring IT professionals with MapReduce skills are JPMorgan Chase, Capital One, Twitter, Accenture and Google. Technologists who are skilled in MapReduce capture jobs such as big data architects, data scientists, Hadoop developers, data engineers and ETL developers.