Data Scientists And Their Major Roles - Henry Harvin

Data science continues to evolve as one of the most in-demand and very promising career avenues for professionals that are proficient. Now data scientists know that they must progress beyond the skills of assessing considerable quantities of data, mining information, and programming abilities. Data Scientists have a very high degree of understanding and flexibility to optimize yields and also must understand the range of their information science life span.


Who are Data Scientists?

The expression”data scientist” has been coined as recently as 2008 when firms started to recognize the demand for data professionals that are proficient in coordinating and analyzing huge amounts of data. In a 2009 McKinsey&Company post, Hal Varian, Google’s chief economist, and UC Berkeley professor of information sciences, business, and economics, also predicted the value of adapting to technology influence and reconfiguration of distinct businesses.


Successful data scientists are able to identify relevant questions, collect information from a number of different data sources, organize the information, translate results into solutions, and communicate their findings in a manner that affects business decisions. These skills are needed in virtually all industries, inducing data scientists that were skilled to become valuable to businesses.


Data science professionals have been rewarded to their skill group at businesses with competitive wages and job opportunities in many organizations. With over 4,500 positions, data science professionals with experience can leave their mark in almost all of the businesses on earth.


Below are the typical base wages to these positions:

  • Data scientist: $120,931
  • Senior data scientist: $141,257
  • Data engineer: $137,776

Gaining skills over the data science field may distinguish data scientists. By way of instance, machine learning pros utilize programming skills to generate algorithms that gather data and automatically correct their work to be effective.

data scientists skills

What Exactly Do Data Scientists Do?

In the last ten years, data scientists are now within just about all businesses and have gotten crucial assets. These professionals are well-rounded, data-driven people who have high tech technical skills that can handle building calculations distributing and to both prepare considerable quantities, combined with the knowledge in direction and communication required to deliver results to stakeholders within the company or the organization.


Data scientists need to be result-oriented and inquisitive, using communication skills and great wisdom, which let them spell out consequences with their counterparts. They use a solid background in statistics and linear algebra and the wisdom that is programming together of targets on data warehousing, mining, and modeling to construct and examine calculations.


Data Scientists must also be able to utilize critical technical tools and skills, including:

  • R
  • Python
  • Apache Hadoop
  • MapReduce
  • Apache Spark
  • NoSQL databases
  • Cloud computing
  • D3
  • Apache Pig
  • Tableau
  • iPython notebooks
  • GitHub
data scientists

Why Become Data Scientists?

Glassdoor ranked data scientist as the # 1 most important job in the USA in 2018. As increasing numbers of data is much more reachable, large technological businesses are no more the only ones needing data scientists. The requirement for data science professionals across businesses, small and large, is contested by a lack of qualified applicants out there to fill the places.


The demand for data scientists shows no indication of slowing in the next several years. LinkedIn recorded data scientists and their projects in 2017 and 2018, along with many data-science-related skills by the organizations.



The statistics listed below represent the significant and growing demand for data scientists.

Demand Increase by 2020-28%


Number of Job Openings-4,524


Average Base Salary-$120,931


#1-Best Job in America 2016, 2017, 2018

Find out the Top 15 Companies Hiring a Data Scientist


Types Of Data Scientist Jobs:

data scientists

Data is expansive and everywhere. Several terms linked to cleaning, mining, analyzing, and distributing data are frequently used interchangeably. However, they can involve different skillsets and sophistication of data.


Data scientists

These consider which questions need answering and where you should locate the applicable data. They possess business acumen and analytical skills in addition to the aptitude to mine data. Organizations utilize data scientists to manage and analyze considerable amounts of data. Answers are beamed and communicated tactically.


Skills desired for hiring data scientist: Programming skills (SAS, Ep, Python), mathematical and statistical abilities, Story Telling and data visualization, Hadoop, SQL and machine-learning


data scientists type

Data analysts

They bridge the difference between data scientists and business analysts. They get supplied with the questions which require answering within a company and then organize and analyze data to locate results that align with the business plan. Data analysts are accountable for communicating their findings and distributing technical investigation on actionable qualitative items.


Skills desired: Programming skills (SAS, Ep, Python), mathematical and statistical abilities, data loops, data visualization.

Opt for an online Data Visualization Course to explore the different elements of this field and sharpen up your knowledge and skills.


Data engineers

Data Englineers manage vast amounts of fast-changing data. They concentrate on the creation, installation, management, and optimization of data pipelines and infrastructure to both successfully alter and transport data to data scientists to querying.


Skills desired: Programming languages (Java, Scala), No SQL databases (MongoDB, Cassandra D B ), frameworks (Apache Hadoop)

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Henry Harvin® is a leading career and competency development organization with focus on value creation. We are into the business of training, skill development, assessment centres, content services and higher education. Our dream is to establish 'Henry Harvin®' in line with the vision of Mr.Henry Dunster 400 years ago which now resonates in the form of a prestigious educational institution respected worldwide.

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