{"id":189626,"date":"2026-02-25T14:32:43","date_gmt":"2026-02-25T12:32:43","guid":{"rendered":"https:\/\/reginsights.regenesys.net\/?p=189626"},"modified":"2026-02-25T14:51:25","modified_gmt":"2026-02-25T12:51:25","slug":"what-is-data-scientist","status":"publish","type":"post","link":"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist","title":{"rendered":"What Is a Data Scientist? Salary, Duties &amp; How to Become One"},"content":{"rendered":"\n<p>Companies around the world are gathering large amounts of data daily. To utilise this data, it needs to be analysed and interpreted using various models. This is where a Data Scientist&#8217;s role is required.&nbsp;<\/p>\n\n\n\n<p>This field combines statistics, programming, and business understanding. As companies invest in analytics and predictive analysis, the role of a Data Scientist is in high demand.&nbsp;<\/p>\n\n\n\n<p>In this article, we will learn about the role of a Data Scientist in greater detail, including salary and how to become one.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-699f07b9de21f\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-699f07b9de21f\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#What_Is_a_Data_Scientist\" >What Is a Data Scientist?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#What_Does_a_Data_Scientist_Do\" >What Does a Data Scientist Do?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#Skills_Required_to_Become_a_Data_Scientist\" >Skills Required to Become a Data Scientist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#Data_Scientist_Salary_How_Much_Do_They_Earn\" >Data Scientist Salary: How Much Do They Earn?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#Career_Path_of_a_Data_Scientist\" >Career Path of a Data Scientist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#How_to_Become_a_Data_Scientist\" >How to Become a Data Scientist?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#Explore_Our_Other_Programmes\" >Explore Our Other Programmes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Data_Scientist\"><\/span>What Is a Data Scientist?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A Data Scientist is a technology professional who helps organisations collect and analyse data. They use advanced analytical techniques to identify patterns and predict future outcomes.<\/p>\n\n\n\n<p>While a Data Analyst works only with historical data, a Data Scientist&#8217;s role is more complex. This senior position can involve creating models that convert large amounts of data into insights.<\/p>\n\n\n\n<p>Data scientists are employed across various industries. Their work allows organisations to reduce uncertainty and guide long-term planning. This allows teams to make real-time evidence-based decisions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.regenesys.net\/lp\/postgraduate-diploma-in-data-science?utm_source=pdds_blog&amp;utm_medium=pdds_banner&amp;utm_campaign=study_pdds_online&amp;utm_content=what-is-data-scientist\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"800\" height=\"418\" data-src=\"https:\/\/reginsights.regenesys.net\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1.webp\" alt=\"study postgraduate diploma in data science in south africa\" class=\"wp-image-189313 lazyload\" data-srcset=\"https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1.webp 800w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-300x157.webp 300w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-80x42.webp 80w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-768x401.webp 768w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-150x78.webp 150w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/418;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_a_Data_Scientist_Do\"><\/span>What Does a Data Scientist Do?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Data Scientists apply their analytical skills across sectors to generate insights. In their role, they also adapt their tasks and skills as per the requirements of the firms.<\/p>\n\n\n\n<p>However, their main task remains to collect, process, and interpret large data sets. They are required to work with cross-functional teams to align their findings with objectives.&nbsp;<\/p>\n\n\n\n<p>The table below provides an overview of the range of work a Data Scientist can do. It includes their tasks across some major industries:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Industry<\/strong><\/td><td><strong>Responsibilities<\/strong><\/td><\/tr><tr><td>Banking and Financial Services<\/td><td>Detect fraud<br>Forcast trends<br>Support investment strategies<\/td><\/tr><tr><td>Healthcare<\/td><td>Analyse patient records<br>Improve <a target=\"_blank\" href=\"https:\/\/en.wikipedia.org\/?title=Diagnostics&amp;redirect=no\" rel=\"noreferrer noopener\">diagnostics<\/a><br>Predict outbreaks<\/td><\/tr><tr><td>Education<\/td><td>Evaluate class performance<br>Identify learning gaps<br>Support curriculum planning<\/td><\/tr><tr><td>Entertainment<\/td><td>Analyse user preferences<br>Improve marketing campaigns<br>Predict audience engagement<\/td><\/tr><tr><td>Government<\/td><td>Analyse population data<br>Predict economic trends<br>Improve service delivery<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Skills_Required_to_Become_a_Data_Scientist\"><\/span>Skills Required to Become a Data Scientist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Data scientists require a combination of technical and interpersonal skills in their role. Employers look for professionals who can manage complex datasets and communicate insights clearly.<\/p>\n\n\n\n<p>While technical knowledge is important, professionals need to be able to present these findings. Listed below are some of the top skills that Data scientists require:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Programming: <\/strong>Languages such as <a href=\"https:\/\/www.regenesys.net\/reginsights\/why-python-is-most-important-skill-for-data-science\" target=\"_blank\" rel=\"noopener\">Python<\/a> form the foundation of Data Science. Coding skills allow data scientists to automate processes and manage large datasets easily.<\/li>\n\n\n\n<li><strong>Data Visualisation: <\/strong>Data scientists must be able to present findings in a structured and understandable format. This helps non-technical users understand the insights.<\/li>\n\n\n\n<li><strong>Critical Thinking: <\/strong>Scientists must be able to approach problems logically by breaking them down into simpler components. This helps them identify biases and refine their models for accurate results.&nbsp;<\/li>\n\n\n\n<li><strong>Machine Learning &amp; AI: <\/strong>This allows experienced professionals to analyse large datasets efficiently. It also helps them build predictive models that support decision-making.<\/li>\n\n\n\n<li><strong>Business Knowledge: <\/strong>This skill helps data scientists align their findings with business objectives. This allows a Data Scientist to keep their work relevant and focus on high-impact areas.<\/li>\n<\/ul>\n\n\n\n<p>Read more on <a href=\"https:\/\/www.regenesys.net\/reginsights\/pgdip-subjects-in-south-africa\" target=\"_blank\" rel=\"noopener\">PGDip in Data Science Subjects, Duration &amp; Eligibility<\/a> here<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.regenesys.net\/lp\/postgraduate-diploma-in-data-science?utm_source=pdds_blog&amp;utm_medium=pdds_banner&amp;utm_campaign=study_pdds_online&amp;utm_content=what-is-data-scientist\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"800\" height=\"418\" data-src=\"https:\/\/reginsights.regenesys.net\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1.webp\" alt=\"study postgraduate diploma in data science in south africa\" class=\"wp-image-189313 lazyload\" data-srcset=\"https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1.webp 800w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-300x157.webp 300w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-80x42.webp 80w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-768x401.webp 768w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_3-1-150x78.webp 150w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/418;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Data_Scientist_Salary_How_Much_Do_They_Earn\"><\/span>Data Scientist Salary: How Much Do They Earn?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Data Science is a well-paying career path in technology. As many organisations rely on analytics, professionals with advanced data skills continue to command high wages.<\/p>\n\n\n\n<p>The average annual salary of a Data Scientist is R581,272 according to <a href=\"https:\/\/za.indeed.com\/career\/data-scientist\/salaries\" target=\"_blank\" rel=\"noopener\">Indeed<\/a>. This figure is updated as of 14 February 2026. However, actual salary can vary depending on various factors. These include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Experience<\/li>\n\n\n\n<li>Industry<\/li>\n\n\n\n<li>Location of the role<\/li>\n\n\n\n<li>Size of the company<\/li>\n\n\n\n<li>Technical knowledge<\/li>\n\n\n\n<li>Diversity of roles<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Career_Path_of_a_Data_Scientist\"><\/span>Career Path of a Data Scientist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A data scientist is a middle management role that requires professionals to hold several years of experience. They typically build foundational experience in various entry-level and junior roles first. As they develop hands-on skills and knowledge, they gain more responsibilities.<\/p>\n\n\n\n<p>Many also complete an advanced degree, such as the <a href=\"https:\/\/www.regenesys.net\/postgraduate-diploma-in-data-science\" target=\"_blank\" rel=\"noopener\">Postgraduate Diploma in Data Science<\/a>. The programme is offered by Regenesys School of Technology and takes 1-year to complete. The CHE-accredited programme is offered completely online, making it ideal for working professionals.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.regenesys.net\/lp\/postgraduate-diploma-in-data-science?utm_source=pdds_blog&amp;utm_medium=pdds_banner&amp;utm_campaign=study_pdds_online&amp;utm_content=what-is-data-scientist\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"800\" height=\"418\" data-src=\"https:\/\/reginsights.regenesys.net\/wp-content\/uploads\/2026\/02\/PDDS_800x418_4-1-3.webp\" alt=\"Postgraduate diploma in data science in south africa\" class=\"wp-image-189645 lazyload\" data-srcset=\"https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_4-1-3.webp 800w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_4-1-3-300x157.webp 300w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_4-1-3-80x42.webp 80w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_4-1-3-768x401.webp 768w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_4-1-3-150x78.webp 150w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/418;\" \/><\/a><\/figure>\n\n\n\n<p>The table below helps to provide a progression chart for the role:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Level<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Roles<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Entry-Level<\/td><td class=\"has-text-align-center\" data-align=\"center\">Data Science Intern<br>Junior Data Analyst<br>Junior Data Scientist<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Middle-Level<\/td><td class=\"has-text-align-center\" data-align=\"center\">Data Scientist<br>AI Specialist<br>Machine Learning Engineer<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Senior Level<\/td><td class=\"has-text-align-center\" data-align=\"center\">Senior Data Scientist<br>Lead Data Scientist<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Executive Level<\/td><td class=\"has-text-align-center\" data-align=\"center\">Director of Analytics<br>Principal Data Scientist<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Become_a_Data_Scientist\"><\/span>How to Become a Data Scientist?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Becoming a Data Scientist requires education, experience, and skills. It is important for professionals to first build a strong foundation in mathematics, statistics, and programming. Later, they can move to advanced concepts such as Machine Learning and Artificial Neural Networks.<\/p>\n\n\n\n<p>All these topics are covered by the NQF Level 8 Data Science programme offered by the <a href=\"https:\/\/www.regenesys.net\/school-of-technology\" target=\"_blank\" rel=\"noopener\">Regenesys School of Technology<\/a>. Aspiring data scientists can follow these steps:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Complete an undergraduate degree in the field of technology, such as Computer Science, Computer Enginnering or Data Science.<\/li>\n\n\n\n<li>Develop programming skills and statistical knowledge.<\/li>\n\n\n\n<li>Build a portfolio to apply for entry-level roles.<\/li>\n\n\n\n<li>Gain experience and lead with more responsibility.<\/li>\n\n\n\n<li>Complete a postgraduate degree such as the Postgraduate Diploma in Data Science.<\/li>\n\n\n\n<li>Apply for Data Scientist roles.<\/li>\n<\/ol>\n\n\n\n<p>Read on <a href=\"https:\/\/www.regenesys.net\/reginsights\/data-science-in-south-africa\" target=\"_blank\" rel=\"noopener\">Post-Graduate Diploma in Data Science in South Africa: Advancing Your Career in Tech<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.regenesys.net\/lp\/postgraduate-diploma-in-data-science?utm_source=pdds_blog&amp;utm_medium=pdds_banner&amp;utm_campaign=study_pdds_online&amp;utm_content=what-is-data-scientist\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"800\" height=\"418\" data-src=\"https:\/\/reginsights.regenesys.net\/wp-content\/uploads\/2026\/02\/PDDS_800x418_1-1-4.webp\" alt=\"gain in-demand skills, career growth and anallytical expertise in south africa\" class=\"wp-image-189646 lazyload\" data-srcset=\"https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_1-1-4.webp 800w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_1-1-4-300x157.webp 300w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_1-1-4-80x42.webp 80w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_1-1-4-768x401.webp 768w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/PDDS_800x418_1-1-4-150x78.webp 150w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/418;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Explore_Our_Other_Programmes\"><\/span>Explore Our Other Programmes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><a href=\"https:\/\/www.regenesys.net\/bachelor-of-business-administration\" rel=\"noreferrer noopener\" target=\"_blank\">Bachelor of Business Administration (BBA)<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/master-of-business-administration\" rel=\"noreferrer noopener\" target=\"_blank\">Master of Business Administration (MBA)<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.regenesys.net\/bachelor-of-laws\" rel=\"noreferrer noopener\" target=\"_blank\">Bachelor of Laws (LLB)<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/doctor-of-business-management\" rel=\"noreferrer noopener\" target=\"_blank\">Doctor of Business Management (DBM)<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.regenesys.net\/higher-certificate-in-public-management\" rel=\"noreferrer noopener\" target=\"_blank\">Higher Certificate in Public Management (HCPM)<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/higher-certificate-in-business-management\" rel=\"noreferrer noopener\" target=\"_blank\">Higher Certificate in Business Management (HCBM)<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.regenesys.net\/bachelor-of-public-management\" rel=\"noreferrer noopener\" target=\"_blank\">Bachelor of Public Management (BPM)<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/master-of-public-management\" rel=\"noreferrer noopener\" target=\"_blank\">Master of Public Management (MPM)<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.regenesys.net\/postgraduate-diploma-in-data-science\" rel=\"noreferrer noopener\" target=\"_blank\">Postgraduate Diploma in Data Science (PDDS)<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/bachelor-of-science-in-computer-science\" rel=\"noreferrer noopener\" target=\"_blank\">Bachelor of Science in Computer Science<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.regenesys.net\/postgraduate-diploma-in-public-management\" rel=\"noreferrer noopener\" target=\"_blank\">Postgraduate Diploma in Public Management<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/postgraduate-diploma-in-digital-marketing\" rel=\"noreferrer noopener\" target=\"_blank\">Postgraduate Diploma in Digital Marketing<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.regenesys.net\/bachelor-of-commerce-in-banking-and-financial-services\" rel=\"noreferrer noopener\" target=\"_blank\">BCom in Banking and Financial Services<\/a><\/td><td><a href=\"https:\/\/www.regenesys.net\/bachelor-of-accounting-science\" rel=\"noreferrer noopener\" target=\"_blank\">Bachelor of Accounting Science (BCOMPT)<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Organisations across industries are collecting data on a daily basis. The job of a Data Scientist is to convert this raw data into usable insights. This helps various functional departments plan their strategy and allows companies to reduce risk.<\/p>\n\n\n\n<p>This profession combines statistics, programming, machine learning, and business understanding. Aspiring data scientists can enrol for the Postgraduate Diploma in Data Science for a thorough understanding.<\/p>\n\n\n\n<p>Explore programme details, including entry criteria, on the <a href=\"https:\/\/www.regenesys.net\/\" target=\"_blank\" rel=\"noopener\">Regenesys Education<\/a> website. Visit today!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.regenesys.net\/student-loans?utm_source=SA-WEBSITE-BLOG&amp;utm_medium=Blog-BannerCTA&amp;utm_campaign=Education_Funding&amp;utm_content=what-is-data-scientist\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"800\" height=\"418\" data-src=\"https:\/\/reginsights.regenesys.net\/wp-content\/uploads\/2026\/02\/tudent-Funding-Caption-Banner-Request-800-x-418-99.webp\" alt=\"Education Funding and Payment Support Available in South Africa\" class=\"wp-image-189319 lazyload\" data-srcset=\"https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/tudent-Funding-Caption-Banner-Request-800-x-418-99.webp 800w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/tudent-Funding-Caption-Banner-Request-800-x-418-99-300x157.webp 300w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/tudent-Funding-Caption-Banner-Request-800-x-418-99-80x42.webp 80w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/tudent-Funding-Caption-Banner-Request-800-x-418-99-768x401.webp 768w, https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2026\/02\/tudent-Funding-Caption-Banner-Request-800-x-418-99-150x78.webp 150w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/418;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-essential-blocks-accordion  root-eb-accordion-sancl\"><div class=\"eb-parent-wrapper eb-parent-eb-accordion-sancl \"><div class=\"eb-accordion-container eb-accordion-sancl\" data-accordion-type=\"accordion\" data-tab-icon=\"dashicons-plus-alt2\" data-expanded-icon=\"dashicons-minus\" data-transition-duration=\"500\"><div class=\"eb-accordion-inner\">\n<div class=\"wp-block-essential-blocks-accordion-item eb-accordion-item-jbbes eb-accordion-wrapper\" data-clickable=\"true\"><div class=\"eb-accordion-title-wrapper eb-accordion-title-wrapper-eb-accordion-sancl\" tabindex=\"0\"><span class=\"eb-accordion-icon-wrapper eb-accordion-icon-wrapper-eb-accordion-sancl\"><span class=\"dashicon dashicons dashicons-plus-alt2 eb-accordion-icon\"><\/span><\/span><div class=\"eb-accordion-title-content-wrap title-content-eb-accordion-sancl\"><h3 class=\"eb-accordion-title\">Is coding mandatory to become a Data Scientist?<\/h3><\/div><\/div><div class=\"eb-accordion-content-wrapper eb-accordion-content-wrapper-eb-accordion-sancl\"><div class=\"eb-accordion-content\">\n<p>Yes, coding is one of the most important features for becoming a Data Scientist.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-essential-blocks-accordion-item eb-accordion-item-xfxnw eb-accordion-wrapper\" data-clickable=\"false\"><div class=\"eb-accordion-title-wrapper eb-accordion-title-wrapper-eb-accordion-sancl\" tabindex=\"0\"><span class=\"eb-accordion-icon-wrapper eb-accordion-icon-wrapper-eb-accordion-sancl\"><span class=\"dashicon dashicons dashicons-plus-alt2 eb-accordion-icon\"><\/span><\/span><div class=\"eb-accordion-title-content-wrap title-content-eb-accordion-sancl\"><h3 class=\"eb-accordion-title\">Can I become a Data Scientist without a degree?<\/h3><\/div><\/div><div class=\"eb-accordion-content-wrapper eb-accordion-content-wrapper-eb-accordion-sancl\"><div class=\"eb-accordion-content\">\n<p>Not really, employers prefer candidates who have completed structured education and have relevant work experience.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-essential-blocks-accordion-item eb-accordion-item-7e36t eb-accordion-wrapper\" data-clickable=\"false\"><div class=\"eb-accordion-title-wrapper eb-accordion-title-wrapper-eb-accordion-sancl\" tabindex=\"0\"><span class=\"eb-accordion-icon-wrapper eb-accordion-icon-wrapper-eb-accordion-sancl\"><span class=\"dashicon dashicons dashicons-plus-alt2 eb-accordion-icon\"><\/span><\/span><div class=\"eb-accordion-title-content-wrap title-content-eb-accordion-sancl\"><h3 class=\"eb-accordion-title\">Is Mathematics important for data science?<\/h3><\/div><\/div><div class=\"eb-accordion-content-wrapper eb-accordion-content-wrapper-eb-accordion-sancl\"><div class=\"eb-accordion-content\">\n<p>Yes, Mathematics forms the foundation of Data Science. It is required to interpret complex data and build machine learning models.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-essential-blocks-accordion-item eb-accordion-item-f8x93 eb-accordion-wrapper\" data-clickable=\"false\"><div class=\"eb-accordion-title-wrapper eb-accordion-title-wrapper-eb-accordion-sancl\" tabindex=\"0\"><span class=\"eb-accordion-icon-wrapper eb-accordion-icon-wrapper-eb-accordion-sancl\"><span class=\"dashicon dashicons dashicons-plus-alt2 eb-accordion-icon\"><\/span><\/span><div class=\"eb-accordion-title-content-wrap title-content-eb-accordion-sancl\"><h3 class=\"eb-accordion-title\">Which industries hire data scientists?<\/h3><\/div><\/div><div class=\"eb-accordion-content-wrapper eb-accordion-content-wrapper-eb-accordion-sancl\"><div class=\"eb-accordion-content\">\n<p>Data scientists are hired across industries such as banking, healthcare, retail, and education.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-essential-blocks-accordion-item eb-accordion-item-awa0y eb-accordion-wrapper\" data-clickable=\"false\"><div class=\"eb-accordion-title-wrapper eb-accordion-title-wrapper-eb-accordion-sancl\" tabindex=\"0\"><span class=\"eb-accordion-icon-wrapper eb-accordion-icon-wrapper-eb-accordion-sancl\"><span class=\"dashicon dashicons dashicons-plus-alt2 eb-accordion-icon\"><\/span><\/span><div class=\"eb-accordion-title-content-wrap title-content-eb-accordion-sancl\"><h3 class=\"eb-accordion-title\">What is the future outlook for data scientists?<\/h3><\/div><\/div><div class=\"eb-accordion-content-wrapper eb-accordion-content-wrapper-eb-accordion-sancl\"><div class=\"eb-accordion-content\">\n<p>As companies continue to collect data, their outlook remains positive. They will continue to be in demand for analytics, which help improve decision making.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Companies around the world are gathering large amounts of data daily. To utilise this data, it needs to be analysed and interpreted using various models. This is where a Data Scientist&#8217;s role is required.&nbsp; This field combines statistics, programming, and business understanding. As companies invest in analytics and predictive analysis, the role of a Data<\/p>\n","protected":false},"author":96,"featured_media":160929,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[4569],"tags":[],"country":[4879],"class_list":{"0":"post-189626","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-postgraduate-diploma-in-data-science-pdds","8":"country-south-africa"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Data Scientist Role | Education, Salary &amp; Career Paths<\/title>\n<meta name=\"description\" content=\"Gain insights into the role of a Data Scientist. Learn about the tasks they perform, the salaries they earn, and what to study to become a Data Scientist.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data Scientist Role | Education, Salary &amp; Career Paths\" \/>\n<meta property=\"og:description\" content=\"Gain insights into the role of a Data Scientist. Learn about the tasks they perform, the salaries they earn, and what to study to become a Data Scientist.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\" \/>\n<meta property=\"og:site_name\" content=\"RegInsights\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/RegenesysBusinessSchool\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-25T12:32:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-25T12:51:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.regenesys.net\/reginsights\/wp-content\/uploads\/2024\/12\/23-nov-Choosing-Where-to-Learn-Data-Science-University-Degrees-Boot-Camps-and-More-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"950\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Pallavi Jadhav\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@RegenesysB\" \/>\n<meta name=\"twitter:site\" content=\"@RegenesysB\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Pallavi Jadhav\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.regenesys.net\/reginsights\/what-is-data-scientist\"},\"author\":{\"name\":\"Pallavi Jadhav\",\"@id\":\"https:\/\/www.regenesys.net\/reginsights\/#\/schema\/person\/2874b2ec5b493154990034f67e733561\"},\"headline\":\"What Is a Data Scientist? 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