Different Job Roles After A Data Science Course

By Learnbay Category Hot Topics Reading time 20-25 mins Published on Apr 7, 2022

Data Science Is Not The Future:- It Is The Present

Data science has existed since the 1990s. However, its significance was only realized when firms could not make decisions based on massive amounts of data. Most firms out there collect and analyze a large amount of detailed data in their everyday operations. The role of a data scientist is to evaluate this data and interpret the conclusions to put them into practice for organizational advantage.

Apart from data scientists, there are many other different job roles that you can get after completing a data science course. Data science's technological advances have increased its impact across all industries. With advanced technologies, different job roles have been generated.

This article will discuss the different job roles one can apply for after the data science course. We will also discuss the scope and job opportunities in the field of Data Science.

Why Choose Data Science?

Every day, around 3.6 quintillion bytes of data are processed and generated in the modern world. The volume of data has increased as contemporary technology has facilitated the creation and storage of ever-increasing amounts of data.

A data scientist can gather and analyze this massive amount of relevant data so companies can use it to run a profitable business. The tremendous amount of data collected and saved by modern technologies has the potential to revolutionize businesses and communities all around the world, but only if we can comprehend it.

That's where data science enters the picture.

Why Is Data Science in High Demand Different Job Roles?

This is a simple question with a simple response. Experts in data science are required in practically every industry, from government security to dating apps. Millions of businesses and government agencies rely on big data to flourish and better serve their customers.

When evaluating whether or not a job in data science is right for you, it's more than just a question of whether or not you enjoy dealing with numbers.

  • Data science jobs are in very high demand nowadays, and this trend is unlikely to change in the near future, if at all.
  • Businesses and industries are now embracing the potential of particular data rather than relying on age-old data-calculating approaches.
  • It's all about generating and determining whether you enjoy working on complex, confusing situations and whether you have the particular talent and perseverance to expand your skill set.

Lets us check out the different job roles in which you can upgrade your career after a data science course.

Data Analyst

Data analysts are responsible for various duties, including data visualization, munging, and processing. Although not all data analysts are junior, compensation can vary greatly; this is often regarded as an "entry-level" role in the data science industry.

  • They must also run different queries against particular databases from time to time. Optimization is one of a data analyst's most significant talents.
  • The primary responsibility of a data analyst is to examine corporate or industry data and use it to answer business issues, then convey those answers to other departments within the organization.
  • This is because they must develop and modify algorithms and utilize them to extract data from some of the world's largest databases without causing data corruption.
  • Data analysts frequently collaborate with a range of teams inside a firm over time; for example, they might focus on marketing analytics for one month and then help the CEO utilize data to uncover reasons for the company's growth.
An image suggests data science roles such as Data analyst, Data scientist, Data Engineer, Data Architect, Satatsician, Machine Learning Engineer, and Market Research Analyst.

Data Scientist

Data scientists must technically comprehend business difficulties and doubts and provide the finest and better solutions through data analysis and solve it.

  • Many of the same tasks are performed by data analysts. Still, data scientists use Machine Learning models to generate and analyze accurate predictions based on historical data.
  • Data scientists have more leeway to experiment and explore their ideas to uncover fascinating patterns and trends in the data that management may not have considered.
  • They can also spot different trends and specific patterns that might aid businesses in making better and finest judgments.

Data Engineers

A data engineer certainly manages the data infrastructure of a specific corporation. Data engineers create and test scalable Big Data ecosystems for businesses so that data scientists may run their algorithms on robust, well-optimized data platforms.

  • Their job necessitates more software development and programming competence than statistical analysis.
  • Data engineers also update existing systems with newer or improved versions of current technologies to boost database performance.
  • A data engineer may design data pipelines that transmit the most up-to-date sales, marketing, and revenue data to data analysts and scientists quickly and in a usable format in a corporation with a data team.

Machine Learning Engineer

Engineers who specialize in Machine Learning are in high demand right now. There is a lot of overlap between a Machine Learning engineer and a data scientist. However, the work profile has its own set of difficulties.

  • Aside from having extensive knowledge of some of the most powerful technologies, the different relevant term refers to a data scientist with Machine Learning outcomes.
  • Regardless of the specifics, almost all Machine Learning engineer positions will necessitate data science programming skills and a deep understanding of Machine Learning algorithms.

Data Architect

This is a sub-field of data engineering for people who want to be in control of a company's data storage systems. A data architect builds data management plans so databases can be readily connected, consolidated, and safeguarded with the greatest security methods possible.

  • SQL abilities are a must for this job, but you'll also need a strong command of various other tech skills, which will vary depending on the employer's tech stack.
  • They have nothing but the most up-to-date and new modernized tools and those systems with which to operate.
  • Although you won't get hired exclusively based on your data science talents, the SQL skills and data management knowledge you'll gain through mastering data science make it a position worth considering if you're interested in the data engineering side of the organization.


Unlike a data scientist, a statistician will not be expected to know how to develop and train Machine Learning models. As the name implies, a statistician is finite and well-versed in statistical theory and data organization. Before the keyword data scientist was invented in this era, they were 1st referred to as "statisticians."

  • They extract and give valuable and particular insights from data clusters and help the different department developers design new techniques.
  • The skills necessary vary greatly depending on the job, but they always require a solid grasp of probability and statistics.

Business Analyst

Business analysts have a distinct role from other data scientists. The word "business analyst" refers to a wide range of positions, but in the broadest sense, a business analyst assists firms in answering questions and solving problems.

  • They understand how data-oriented technologies function and how to handle massive volumes of data. Still, they also technically know how to distinguish and analyze high-value data from low-value data.
  • However, many business analyst roles involve collecting and making suggestions based on a company's data. Data skills make you a more appealing candidate for any business analyst position.
  • To put it another way, they figure out how Big Data can be linked to valuable business insights to help companies grow.

Market Research Analyst

Promote research experts to analyze customer behavior to assist firms in determining how to design, market, and commercialize their services. To review and improve the efficacy of marketing campaigns, marketing analysts examine sales and marketing data.

  • Several market research analysts work for consulting businesses that are employed on a contract basis.
  • Market research experts gather and analyze data about customers and competitors.
  • Analysts of market research technically examine different market dynamics to forecast future product or service sales.

In addition, a marketing analyst whose research has a big influence can aim for a Chief Marketing Officer post, earning an average of $157,960 annually. They assist businesses with identifying and producing things that people desire.

Database Administrator

They work for financial and medical institutions, social media firms, research institutes, legal firms, and other organizations.

  • A database administrator's job description is self-explanatory: they are responsible for properly operating all of an enterprise's databases.
  • They also do backup and restore.

Final Words

In an unpredictable world, data is more vital than ever. Data science has been applied in practically every area in recent years, resulting in a strong 45 percent increase in total data science-related employment or different job roles related to data science.

Businesses will be searching for personnel with data science and analytical abilities to assist them in maximizing resources and making data-driven choices as they evolve.

Pursuing an advanced data science degree program in your field of interest is one method to gain such abilities and expertise.