I collected 32 statistics related job descriptions from 9 top H1B sponsor companies: Amazon, Facebook, Google, Intel, Microsoft, Apple, IBM, Walmart, Oracle.

1. Top_sponsor_Hard_skills
Kaili Chen
5/23/2020
I collected 32 statistics related job positions from 9 top H1B sponsor companies
Data frame after preprocessing
company position skills
Amazon data engineer S3
Amazon business analyst Analytical
Amazon data scientist Machine Learning
Amazon business intelligence engineer Business Intelligence
Google marketing data scientist Analytics
Google business analyst PCA
9 top H1B/OPT sponsor companies
## [1] Amazon Google Intel Facebook Microsoft Apple IBM
## [8] Walmart Oracle
## 9 Levels: Amazon Apple Facebook Google IBM Intel Microsoft ... Walmart
Job titles of interest
## [1] data engineer
## [2] business analyst
## [3] data scientist
## [4] business intelligence engineer
## [5] marketing data scientist
## [6] business intelligence
## [7] finance business analyst
## [8] business insights analyst
## [9] data analyst people data solutions
## [10] data & applied sciences
## [11] finance analyst intern
## [12] maidap data scientist- students and recent graduates
## [13] siri - data scientist, data organization
## [14] business analyst maps operations
## [15] business intelligence / data visualization analyst
## [16] data analyst/developer
## [17] research staff member, artificial intelligence
## [18] research software engineer, artificial intelligence
## [19] staff data scientist ecomm
## [20] senior data analyst - tech
## [21] advanced analytics manager 1
1

2. ## [22] sr. manager, data engineering
## 22 Levels: advanced analytics manager 1 ... staff data scientist ecomm
Number of job postings for each job title
position number_of_postings
data scientist 6
data engineer 5
business analyst 2
advanced analytics manager 1 1
business analyst maps operations 1
business insights analyst 1
business intelligence 1
business intelligence / data visualization
analyst
1
business intelligence engineer 1
data & applied sciences 1
data analyst people data solutions 1
data analyst/developer 1
finance analyst intern 1
finance business analyst 1
maidap data scientist- students and recent
graduates
1
marketing data scientist 1
research software engineer, artificial
intelligence
1
research staff member, artificial intelligence 1
senior data analyst - tech 1
siri - data scientist, data organization 1
sr. manager, data engineering 1
staff data scientist ecomm 1
Top 30 hardskills for all data jobs
skills frequency
Python 26
SQL 23
Engineering 22
Analytics 21
Product 17
Operations 16
R 16
Statistics 16
Analytical 15
Computer Science 15
Modeling 15
Research 15
Design 14
Programming 14
2

3. skills frequency
Technical 14
Machine Learning 13
Reporting 13
Data Analysis 12
Tableau 12
Data Visualization 11
Visualization 11
Data Science 10
Mathematics 10
Algorithms 9
Datasets 9
Education 9
Hadoop 9
Java 9
Metrics 9
Presentation 9
Top 30 hardskills for data scientist positions
skills frequency
Python 11
Machine Learning 9
Product 9
Engineering 8
R 8
Technical 8
Analytics 7
Research 7
SQL 7
Statistics 7
Computer Science 6
Data Science 6
Design 6
Modeling 6
AI 5
Mathematics 5
Programming 5
Visualization 5
Algorithms 4
Analytical 4
Big Data 4
Data Analysis 4
Data Sources 4
Data Visualization 4
Datasets 4
Education 4
Experiments 4
Hadoop 4
Operations 4
3

4. skills frequency
Presentation 4
Top 30 hardskills for data engineer positions
skills frequency
Engineering 5
Python 5
SQL 5
Analytics 4
Cloud 4
Computer Science 4
Java 4
Architecture 3
Big Data 3
Data Modeling 3
ETL 3
Hadoop 3
Kafka 3
Modeling 3
Performance Tuning 3
Programming 3
Tuning 3
Agile 2
Algorithms 2
Analytical 2
Automation 2
Cassandra 2
Consulting 2
Data Quality 2
Data Storage 2
Debugging 2
Distributed Systems 2
Hbase 2
Hive 2
Object Oriented Programming 2
Top 30 hardskills for business related data positions
skills frequency
Operations 7
SQL 7
Analytics 6
Reporting 6
Data Analysis 5
Design 5
Engineering 5
Metrics 5
4

5. skills frequency
Presentation 5
Product 5
Python 5
Statistics 5
Analytical 4
Data Visualization 4
Modeling 4
Project Management 4
R 4
Tableau 4
Technical 4
Visualization 4
Business Analysis 3
Business Intelligence 3
Data Sets 3
Datasets 3
Presentations 3
Research 3
Self Service 3
Strategic Direction 3
Strategy 3
Business Operations 2
5