Data Science: An Exciting Career Option

Data science is a multidisciplinary approach to obtain valuable insights from Big data. These insights help an organization improve its business operations and make efficient and intelligent decisions. It uses techniques such as machine learning, cluster analysis, data mining, visualization and uses the fields of mathematics and statistics.

Why Data Science?

As the day goes by, the amount of Big Data increases, leading to the management and processing of this Big Data, and Data Science gets its importance from this requirement. With 2.5 quintillion bytes produced each day, the ability to organize this set gives an added benefit. Companies such as Google, Facebook, Microsoft are looking for experts, which increases the vacancies in the field. The influence of data science is in all major industries such as healthcare, finance, retail, chemistry, agriculture, media etc.

Required skills

Data scientist requires mastering certain skills to excel in the field. These include R programming, Python coding, Hadoop platform, SQL database / coding, machine learning. In addition to these technical skills, a data scientist needs a number of soft skills: analytical skills, exceptional communication skills, visualization and presentation skills, able to work within a team, strategic insight, problem-solving skills.

Job titles offered by Data Science

Some of the major job titles offered by Data Science are:

-Data Scientist

The role of a data scientist is to process raw data using appropriate techniques. They should be well versed in the programming language of R, SAS, Python, SQL, MATLAB, Hive, Pig, Spark. Data scientists are adept at Distributed Computing, Predictive Modeling, Math and Machine learning. Data Scientists work at Adobe, Google and Microsoft.


Their role is to develop, build, test and maintain the architecture (such as databases and large-scale processing systems). Data engineers are adept at database systems (based on SQL and NoSQL), modeling and warehousing solutions. They are employed by Facebook, Amazon and Spotify.


They create blueprints for a data management system to integrate, centralize, protect and maintain data sources. They are adept at data warehousing solutions, in-depth knowledge of database architecture, data modeling, system development, extraction transformation. They are hired by VISA, Logitech.


They ensure that the database is available to all relevant users, functions properly and is kept safe. They are adept at modeling and designing data, distributed computers, database systems (based on SQL and NoSQL), security and business knowledge. They are employed by Twitter, Reddit.

What Data Science has to offer as a career?

As the “sexiest job of the 21st century”, Data Science promises a great career to its professionals. A report from Glassdoor says that data scientist leads for the best job in America with a median salary of $ 116,000 and 1,736 job openings for data scientists. It offers a career full of performance and admiration.

Source by Shalini M