Different organisations around the world generate different kinds of data. This requires different types of data analysis. In this article, we tell you How to Become a Data Scientist? How Many Years Does It Take To Become a Data Scientist? What Data Scientist do? What is the Data Scientist job description? and Data Scientist Career Prospectus, etc.
Definition of Data Scientist
The definition of data scientist varies from company to company. There’s no single definition of the term Data Scientist. But in general, a data scientist combines the skills of a software engineer with a statistician and throws in a healthy dose of knowledge specific to the industry she/he wants to work in.
Different types of Data Scientists
- Data Scientist as Statistician
- Data Scientist as Mathematician
- Data Scientists Vs Data Engineers
- Data Scientist as Machine Learning Scientists
- Data Scientist as Actuarial Scientist
- Data Scientist as Business Analytic Practitioners
- Data Scientist as Software Programming Analysts
- Spatial Data Scientist
- Data Scientist as Digital Analytic Consultant
- Data Scientist as Quality Analyst
How to Become a Data Scientist
The “Data Scientist” take part in the heart of scientific operations. He/She has very advanced technical and mathematical skills and can influence enterprise tools (SAS, SPSS, etc.) as well as analysis, designing and implementing its own algorithms in various programming languages for transforming data to information and then into useful knowledge, always business-focused.
Basic data science training is now readily available online in the form of massively open online courses, or MOOCs
How Long Does It Take To Become A Data Scientist?
How Long Does It Take To Become A Data Scientist?Depending upon your experience and interest one can become a data analyst in 2 to 3 months.
Key technologies to focus on:
- Apache Hadoop & its ecosystem
- Apache Spark & its ecosystem
- SQL & relational databases
- NoSQL databases
Entry Requirements:
Below stated pre-requisites are very important to learn data science and become an enterprise data scientist:
- Have a Master’s /PhD/Graduate Degree in any of the STEM fields.
- Know the ABC’s of programming.
- Know the basics of SQL
- Have passion for developing business acumen
- Curious about playing with data
- Familiar with the basic math and statistic concepts
Skills Required
Data Scientist Career/ A Career in Data Science requires a thorough understanding of mathematics and statistics. Some of the most commonly asked for skills in data scientist are
Basic Statistics: The main step is to get good at statistics, if possible take up a crash course in statistics.
Machine Learning: Learn the fundamentals of machine learning algorithms
Basic Tools: Learn the important tools of the trade – R programming, Python, SPSS, Apache Spark, SQL. Get hands on knowledge of programming skills in R, Scala and Python
Learn Visualization tools such as Tableau, Microsoft Power BI
Understanding of Hadoop and Apache Spark is a must
While an advanced degree in computer science is usually preferred, it is not a must.
Thinking Like A Data Scientist: Companies want to see that you’re a (data-driven) problem solver.
Data scientists are also skilled in knowledge of different data mining techniques such as
- Regression
- Clustering
- Decision Trees and
- Support Vector Machines.
Data Scientist Career Jobs
Your specialised data scientist career there are the variety of job roles including:
- Data Analyst
- Data Architect
- Big Data Jobs
- Data Scientist Jobs
- Data Mining Engineer Jobs
- Data Warehousing Jobs
- Business Intelligence Analyst
- Business Intelligence Developer
- SAP Analyst Jobs
- Business Analyst Jobs
Salary/Pay Packages
Salaries for data scientists and related positions:
Business Analyst: $78,000
Business Intelligence Analyst: $84,000
SAS Data Analyst: $84,000
IBM Data Analyst: $84,000
Data Scientist: $89,000
Data Mining Engineer: $93,000
Machine Learning Engineer: $94,000
Big Data Scientist: $97,000
Data Architect: $107,000
Business Intelligence Architect: $110,000
Enterprise Data Architect: $110,000
Big Data Architect: $111,000
Hadoop Engineer: $112,000
Data Warehouse Architect: $113,000
Senior Data Scientist: $130,000
Senior Big Data Analyst: $138,000
Data Scientist Certifications
Here are some most marketable DataScientist Certifications: They are
Microsoft Certified Solutions Associate (MCSA)
Microsoft Certified Solutions Expert (MCSE)
Oracle Database 11g Administrator Certified Associate
Oracle Database 11g Administrator Certified Professional, etc
Some of the companies employing Data Science students for full-time positions include:
- AIG
- Amazon
- BNY Mellon
- Capital One Labs
- Da Vinci Media Ventures
- Goldman Sachs
- IBM Watson
- JP Morgan
- KDNuggets
- Lowe Profero
- Medidata
- Nomura Securities International
- NVIDIA Research
- PricewaterCoopers
- Pymetrics
- S&P Capital
- Spark451
- UBS
- Verisk
- WisdomTree
- Standard & Poors