Job Comparison – Data Scientist vs Data Engineer vs Statistician

avcontentteam 24 Jun, 2019 • < 1 min read

Introduction

Data Science is one of the flourishing industry. Countries and companies around the world are continuously experiencing a rush in the amount of data collected. They are determined to hire experts who can work on their data and improve their lives.

Such experts are known by many names. Most popular being, ‘Data Scientist’. Among others include Data Engineers, Data Architects, Statisticians etc. But, how many of us are clear about the difference in these roles and designations?

As I’ve experienced, people are confused between a Data Scientist, Data Engineer and Statistics. Some end up concluding, all these people do the same job, its just their names are different. I got astonished at hearing such answers. With these thoughts in mind, I decided to create a simple infographic to help you understand the job roles of a Data Scientist vs Data Engineer vs Statistician. This will help you to decide the best job role for you in coming future.

infographic, data science jobs

If you have more questions about various designations and their roles, you can always post them in our discussion portals.

If you like what you just read & want to continue your analytics learning, subscribe to our emailsfollow us on twitter or like our facebook page.

avcontentteam 24 Jun 2019

Frequently Asked Questions

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Responses From Readers

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Vini
Vini 20 Oct, 2015

Very good article! I fall more into the "data engineer' category, but it is very important to know about the other categories as they are related.

Suresh Kamal
Suresh Kamal 20 Oct, 2015

Excellent Article Manish! glad you shared this. Thank you.

deepak
deepak 20 Oct, 2015

Hi manish, Good article. Just curious to know, apart from above, is MIS (excel-access data preparators/reporters) field diminishing. What is the future of MIS? thanks

deepak
deepak 20 Oct, 2015

Hi manish, Good article. Just a bit curious to know, where the traditional MIS role is heading, what's its future?

Praveen Kumar
Praveen Kumar 20 Oct, 2015

Excellent differentiation Manish!

hemanth varma
hemanth varma 20 Oct, 2015

Awesome :) :) :)

Craig
Craig 20 Oct, 2015

Wow, wonderful weblog format! How lengthy have you been running a blog for? you made blogging look easy. The whole glance of your site is excellent, as well as the content!

swapnil
swapnil 20 Oct, 2015

Thank you manish its a good article, but can you please explain the difference between Data scientist and Data analyst?? I tried hard but still havent got it. please explain if you can

Anupam Basu
Anupam Basu 20 Oct, 2015

Excellent article. Honestly I was confused too. I have had several companies call me for job offers & some of the senior people from these companies (not referring to HR but people who run the analytics show) say they want a Data Scientist & the main job will be working on Hadoop. I used to wonder what do they actually want & where do I fit in until I read this article. A lot of companies actually look for Data Engineers in the name of Data Scientists. Thanks guys for posting!

Deyan
Deyan 20 Oct, 2015

Wow... this is really excellent and very informative! Thank you for that, Manish!!!

Vickram
Vickram 20 Oct, 2015

Hi Friends, I need your advice. I want to learn and work on Data Science, I have a Bachelors degree in Biochemistry and have 5+ years of exp in Web design/web support. So, now that I want to learn and work on new technologies, I am confused where to start with. So please help me with your valuable suggestions. Thanks, Vickram

Marcio Zancheta
Marcio Zancheta 20 Oct, 2015

Great article Saraswat. Congratulations.

Chuck
Chuck 20 Oct, 2015

Another fantastic article with graphics to bring meaning to it all. I was wondering if you would be willing to make another article comparing data science with actuarial science?

Sai Venkatesh
Sai Venkatesh 20 Oct, 2015

Excellent Article and excellent information and excellent way of presenting. Hope to see more such useful information from you. Sai

Johnny
Johnny 20 Oct, 2015

Nice work!

Thirumal kumar
Thirumal kumar 21 Oct, 2015

Hi Manish, Once again, a job well done !!! Many miss out due to a major aspect "lack of clarity"...!! Such works will help many. Manish, on a personal note I need an insight. Iam a former finance professional with my Las stint being at HP ltd as team leader for p2p & o2c operations. Then, I have been a businessman handling my restaurant. Now, I have handed over the business to my younger brother and want to pursue my professional career. Its been a gap of 7years. Now, I have chosen the field of data analytics. Kindly don't be perplexed :):). Iam aware that its going to be a mountain to climb. I have a sheer passion towards this work. My question to you is, though I know its going to be tough to reach where I intend to.....I want to know the odds that stand against me from your perspective. And a path that would help me to accomplish my goal. Thank you!!!

João Pedro Silva
João Pedro Silva 21 Oct, 2015

It seems thatthe data scientist and the statistician can both do each others jobs. BTW Statisticians also learn a lot of the stuff quoted in the data science

subodh
subodh 21 Oct, 2015

it was really helpful thanx alot manish! helped to have basic & clear idea data engg.

Elydenis
Elydenis 23 Oct, 2015

Good article Manish. It's the first time that I see the name "Data Engineer" thanks a lot for the comparisons.

Ashutosh
Ashutosh 23 Oct, 2015

I am unable to see the book name in statistician section please reply the name of book...

Lakshmi
Lakshmi 23 Oct, 2015

Great article, Manish! Very informative and comprehensive.

Siddarth
Siddarth 27 Oct, 2015

I have just completed my BE in Chemical Engineering, and am currently interning at an Analytics company. But the projects that I have been working with do not involve any analytics work. To be clear, I want to work as a Data Scientist. I was attracted to this field because it involves logic, quants and problem solving. So what should be my future course according to you?

Microcrowns
Microcrowns 06 Nov, 2015

Regarding the term of Data Scientist/PM. What does the PM stand for?

ARINJAY
ARINJAY 09 Nov, 2015

Great and informative article ! Thanks for update to you, Manish and your Team !

Indranil
Indranil 21 Nov, 2015

Excellent article !!!.I am currently working as a data engineer in a MNC.I would like to know 1)What are the prospects of a data engineer?2)What are the courses and certifications I can pursue to excel in this field? 3)I have a Btech in CSE from an average institution.Could I land a job at any top tier Product company in their data engineering team without MS or Mtech from any top tier university? 4)Are there any part time part time masters/courses in any good institute that will give an edge to my profile? Thanks a lot for sharing this article.Waiting for your reply.

Ashwanth
Ashwanth 17 Dec, 2015

Hi Manish Saraswat, I am fresh graduate. I am currently working as a Data Scientist in a company where I am getting very less chances to work on projects. Now, I got another opportunity as a Data Engineer, in a product based company, which usually have lot of work and learning curve is pretty good. Now, my question is, if I join in new organisation, what are my chances to become a data scientist with experience over the period. I am in dilemma to make a wise choice. Please suggest your opinion.

Parul
Parul 28 Jan, 2016

Hi Guys, I am bit stuck in the next career move. Initially I was doing work on data transformation in Excel and then I got MIS work (only reporting) which I didn't like. I left the organization and now I have been working on cloud computing from last 6 months. But I have heard that cloud computing is not a good career move for girls as it requires working in shifts (night shifts) which I don't want. So I am totally confused what to do next- Should I step forward in cloud computing or Should I change my domain to data science. I am working on a contract job which will be completed very soon so I have to prepare accordingly. In your article, I like being a Data Engineer. Please suggest guys.

NITIN SIROHI
NITIN SIROHI 29 Feb, 2016

thanks manish sir good article and sir I want to became a data scientist can you give me any suggesstion.

Parag Kulkarni
Parag Kulkarni 12 Mar, 2016

Hi, It's sad to know that statistical skill sets are paid less than that of data engineer. This means that theoretical knowledge is of no use. Knowing software is sufficient to get high salary in job market (Is there any perception among today's job hunters that statistics skill sets can be gained through MOOC?). Are job markets only feeding Engineers? Post graduates in statistics are out of the job market as per above article if they are only buried in books. Kindly correct me if I am wrong.

Sanket C
Sanket C 08 Apr, 2016

Nice article and visualization Manish! It helped me to get insights of what do we mean by Data science and different roles in it. However I have some confusion over Management Information System and Data Science, are these two related somehow ? I can guess MIS is related to management stuff while Data Science deals with technicalities to make business decisions.I have offer of admission for Masters in MIS + MBA from University of Nevada, Las Vegas and Masters in Data Science from Indiana University Bloomington. I am totally confused to choose between two as I am totally unaware of job opportunities in these two fields. Could you please help me sorting this out ?

João Pedro
João Pedro 11 May, 2016

Hello, I'm studying statistics in my university, I would like to know what those symbols in the data scientist tool box stand for. I recognize a couple of them, like R, Python and SPSS, but not all. Could you or someone list them for me, please?

Nitesh Verma
Nitesh Verma 13 May, 2016

That's an excellent article. The infographic gives a clear picture on who does what. Specially the tools, skills, must reads and career path demarcation is an excellent information compiled into one. There is a lot of demand for all these 3 jobs in data science and everyone working together in very close collaboration.

inches- shoe
inches- shoe 04 Jun, 2016

I blog quite often and I seriously appreciate your information. This great article has truly peaked my interest. I'm going to book mark your website and keep checking for new information about once a week. I subscribed to your Feed too.

Rohit K. Sawai
Rohit K. Sawai 05 Jun, 2016

Very useful article. I have a query. I'm a fresher then how can I get one among these jobs? Is there any possibility of getting job in these fields for fresher? I think company expects experienced person.

A H
A H 14 Jun, 2016

This is the best article on the internet so far. You are the only person explaining the difference between each role. Everyone on the internet just say horrible things about each other like this is a children's playground. Thank you for taking the time to make this article. I hope more people read this instead of hating on each other. There is a lot of overlap between Statisticians and Data Scientist. I feel like data scientist is just a new name for computational statistics. I have seen any articles stating that Data Scientist test assumptions. Do you know if it is done in real life? How do they know the pattern is correct? Isn't the point of all this to try to get the best model that can understand and possibly predict the outcome?

Sourav Saha
Sourav Saha 15 Jul, 2016

Data engineering was the correct one but still it didnt justified the difference between data scientist and statisticians since most of the machine learning tools require statistical knowledge ! The only main difference between data scientist n statistician is that the data scientists have more programming knowledge than statisticians where datascientists use their statistical skills by constructing algorithms for model building !

arnaud
arnaud 15 Jul, 2016

Seems like I'm more a Data Scientist hopefully !!!!

nirmal.singhania@st.niituniversity.in
[email protected] 11 Sep, 2016

I think Elements of Statistical Learning is very well rated Machine Learning Text and should be on the read list of Data scientist. I am a Data Science student and participated in some Kaggle competitions. Most of the experts suggest that book , if you want deep understanding of various machine learning algorithms. and Not to mention,ML is very essential skill for a Data Scientist.

noname
noname 03 Jun, 2017

What about SAP HANA ? In Europa it's the number 1 Big Data Technology.

Jonathan W Pape
Jonathan W Pape 27 Aug, 2017

I do some data visualization for a financial firm. I wish you would have included that category in your overview.

Jack
Jack 30 Aug, 2017

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Carl
Carl 21 Sep, 2017

Seems a statistician wasn't involved in this graphic above - for example the statistical tools box is weirdly sparse. You can't seriously put SAS and SPSS in another box but not for the statisticians! Created by statisticians and still commonly used. Particularly weird if you put Wolfram Alpha there - I can't think of a single statistician who uses that. I wouldn't quibble, but someone might actually take that summary seriously. Makes it look like statisticians don't really do much.

S@gunR@ghav
S@gunR@ghav 13 Oct, 2017

People will get very much clarity post reading of this article. Well done guys, keep up the momentum of good work.

Ankita
Ankita 29 Nov, 2017

Awesome article. Almost clear the difference between all three.