Big Data Resume Guide

5 Big Data Resume Examples - Here's What Works In 2022

Big data refers to the collection of a high volume of data generated in real-time. This data is characterized by the combination of multiple data types. Big data has a huge value in today’s business trends. It provides interesting insights that companies can use to increase profits and improve their operations.

That’s why big data engineers are such in-demand these days. If you have knowledge of Hadoop, big data development, and management, this guide is for you. We’ll show you how to create the best big data resume for your job hunt.

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Hiring Manager for Big Data Roles
Author: Mike McDonald
Senior Hiring Manager - Big Data Roles
16+ Years of Experience

Big data has created a huge impact in a wide variety of industries such as finance, banking, manufacturing, healthcare, logistics, and government. With such a large volume of data, companies can make more informed and better business decisions. 


That’s why it is no surprise to see that big data is also generating numerous job opportunities. According to the Bureau of Labor Statistics, the demand for math-skilled professionals is expected to increase exponentially by 2026 due to big data. Yet, this exponential growth also means that you need to have an industry-relevant resume. 


Now, what is big data? It is the collection of a large volume of structured, unstructured, and semi-structured data. Big data is also characterized by the speed at which it’s generated. Generally, big data is produced in real-time. This information is used for data analysis, predictive analysis, and machine learning. Big data comes from a wide variety of sources, depending on the industry and project. For example: 


  • Internet clickstream logs: This provides insights on how users arrived at the website, the time they spent on certain tasks, etc. It helps businesses improve their UX/UI design and content. 
  • Sensors on manufacturing machines: Industrial machinery usually has sensors that receive inputs and send outputs. This data is used to evaluate their performance and identify potential issues. These sensors generate semi-structured data. 
  • Customer databases: They provide insights into customer behaviors so companies can provide better service and respond to customers’ needs. 
  • Medical records: are data collected by healthcare professionals that include patients’ conditions, age, location, etc. This helps the government keep track of potential disease outbreaks. 
  • Mobile apps and social networks: Big data generated by social media networks is used in marketing campaigns. Companies can refine the audience to provide more customized promotions/ads and improve customer engagement.

People usually define it as too complex datasets that can’t be processed with traditional relational databases, which is true. Big data is stored in data lakes, which can support multiple data types. These data lakes are usually based on Hadoop clusters and NoSQL databases. That’s why including your knowledge of those tools in your resume is crucial for big data careers.