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Data Engineer job description

A Data Engineer is a data professional who uses their expertise in data engineering and programming to build systems that collect, manage and convert raw data into usable information for business analysts.


Use this data engineer job description sample to advertise your vacancies and attract the best candidates. Feel free to modify responsibilities and requirements based on your needs. 

What is a data engineer?

Data engineers build and maintain data systems. They construct datasets that are easy to analyze and support company requirements.

What does a data engineer do?

Data engineers implement methods to improve data reliability and quality. They combine raw information from different sources to create consistent and machine-readable formats. They also develop and test architectures that enable data extraction and transformation for predictive or prescriptive modeling. 

Data engineer roles and responsibilities include:

  • Analyzing raw data
  • Developing and maintaining datasets
  • Improving data quality and efficiency

These responsibilities may vary based on each company's needs. When crafting your own data engineer job description, make sure to tailor them accordingly.

Job brief

We are looking for an experienced data engineer to join our team. You will use various methods to transform raw data into useful data systems. For example, you’ll create algorithms and conduct statistical analysis. Overall, you’ll strive for efficiency by aligning data systems with business goals. 

To succeed in this data engineering position, you should have strong analytical skills and the ability to combine data from different sources. Data engineer skills also include familiarity with several programming languages and knowledge of learning machine methods.

If you are detail-oriented, with excellent organizational skills and experience in this field, we’d like to hear from you. 


  • Analyze and organize raw data 
  • Build data systems and pipelines
  • Evaluate business needs and objectives
  • Interpret trends and patterns
  • Conduct complex data analysis and report on results 
  • Prepare data for prescriptive and predictive modeling
  • Build algorithms and prototypes
  • Combine raw information from different sources
  • Explore ways to enhance data quality and reliability
  • Identify opportunities for data acquisition
  • Develop analytical tools and programs
  • Collaborate with data scientists and architects on several projects

Requirements and skills

  • Previous experience as a data engineer or in a similar role
  • Technical expertise with data models, data mining, and segmentation techniques
  • Knowledge of programming languages  (e.g. Java and Python)
  • Hands-on experience with SQL database design
  • Great numerical and analytical skills
  • Degree in Computer Science, IT, or similar field; a Master’s is a plus
  • Data engineering certification (e.g IBM Certified Data Engineer) is a plus

Frequently asked questions

What does a Data Engineer do?

Data Engineers are in charge of converting raw data into usable information for analytics and business decision-making. They work with various systems that can be found everywhere, from hospitals, schools or businesses to building platforms. Hence, organizations have access to the best possible performance metrics across various departments.

What are the duties and responsibilities of a Data Engineer?

A Data Engineer uses different technologies to collect and map an organization’s data landscape to help decision-makers find cost savings and optimization opportunities. In addition, data Engineers use this data to display trends in collected analytics information, encouraging transparency with stakeholders.

What makes a good Data Engineer?

A good Data Engineer needs to have excellent problem-solving skills to apply data science to a company’s business needs. In addition, they need to have excellent communication skills since they will work with leaders throughout the company, and they need to have exceptional technical knowledge in various fields like software engineering and programming languages.

Who does a Data Engineer work with?

Data engineers work with Data Scientists to improve the quality and accuracy of the information, enabling businesses to make more responsible business decisions. They also work with leaders across the organization to help support business decisions.

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