big data engineer job description

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written byContent Strategist, Remote Lifestyle & Career, EPAM Anywhere

With a focus on remote lifestyle and career development, Gayane shares practical insight and career advice that informs and empowers tech talent to thrive in the world of remote work.

With a focus on remote lifestyle and career development, Gayane shares practical insight and career advice that informs and empowers tech talent to thrive in the world of remote work.

In data-driven decision-making, big data engineers play a pivotal role. They are the professionals who design, construct, and maintain the extensive data management systems that enable businesses to harness the power of big data.

Their work is integral to the functioning of modern businesses, facilitating the organization, analysis, and maintenance of data. This job description comprehensively overviews the responsibilities, skills, and qualifications required for a big data engineer job.

What is a big data engineer?

A big data engineer designs, builds, and manages the information systems and tools that allow businesses to harness their data and use it for business insights. They work with large volumes of data (hence the term 'big data'), creating and maintaining architectures such as databases and large-scale processing systems.

They ensure that these systems align with business requirements and industry practices. Big data engineers also work closely with data scientists and other stakeholders, turning complex data into information that can be used to make strategic business decisions.

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What does a big data engineer do?

A big data developer manages and organizes a company's data infrastructure. Their responsibility involves the design, testing, and maintenance of data management systems that are highly scalable. These systems are used to handle extended amounts of data that are too large or complex for traditional data processing software.

Big data engineers work with various big data technologies and tools, like Hadoop and Spark, to build robust data pipelines that transform and load data into these systems. They ensure the data is clean, consistent, and readily accessible for data scientists and analysts to extract insights.

In addition to building and maintaining data systems, big data engineers also work closely with business stakeholders and data scientists. They translate business needs into technical requirements, ensuring that the data systems they build align with business goals and can deliver the insights needed to drive decision-making.

Furthermore, big data engineers are responsible for ensuring the integrity and security of the company's data. They implement policies and procedures to protect sensitive information and comply with data privacy regulations. They also monitor system performance and troubleshoot recurring issues, ensuring that the data infrastructure is always up and running efficiently.

Essentially, a big data engineer is the backbone of any organization's data strategy. They enable businesses to make sense of their data, turning raw data into valuable information that can be used to make informed business decisions. Their work is integral to the functioning of modern data-driven businesses.

Responsibilities of a big data engineer

The responsibilities of a big data engineer include:

  • Designing, installing, testing, and maintaining scalable data management systems
  • Ensuring systems meet business requirements and industry standards
  • Integrating new data management tools into company ecosystems
  • Creating custom software components and analytics applications
  • Research data acquisition opportunities and new uses for existing data
  • Developing data modeling, mining, and production processes

Big data engineer job requirements

To act as a big data engineer, one must have:

  • A bachelor’s or master’s degree in computer science or a related field.
  • Proven experience as a big data engineer or similar role.
  • Experience with big data tools and frameworks.
  • Knowledge of coding languages and data visualization tools.
  • Strong problem-solving and communication skills.

Big data engineer roles and responsibilities

Big data engineers play several roles depending on the specific needs of the project or organization. Here are some key roles they often take on:

  • Data engineer: In this role, big data engineers are responsible for developing, testing, and maintaining architectures and large-scale processing systems. They ensure the data is clean, consistent, and accessible for data scientists and analysts.
  • Data architect: As data architects, big data engineers design data management systems, ensuring they meet business needs and industry standards. They create data management systems to integrate, centralize, protect, and maintain the data sources.
  • Data analyst: Sometimes, big data engineers also take on the role of data analysts. They analyze large data sets to draw insights and support decision-making. They use statistical tools and methods to analyze data and report their findings to stakeholders.
  • Systems designer: Big data engineers often act as systems designers, creating the systems' architecture to store and process data. They ensure these systems are scalable, reliable, and efficient.
  • Data strategist: In some cases, big data engineers also contribute to data strategy. They help determine what data should be collected, how it should be processed, and how it can be used to support business objectives.

Big data engineer skills

A big data engineer should master a range of technical and soft skills, including:

  1. Technical proficiency: Big data engineers should be proficient in big data tools and programming languages such as Hadoop, Spark, Hive, Pig, and Java, Scala, or Python.
  2. Data warehousing and ETL tools: Knowledge of data warehousing solutions and ETL (Extract, Transform, Load) tools is crucial for managing large datasets.
  3. Database systems: Familiarity with SQL and NoSQL databases (MongoDB, Cassandra, etc.) is essential.
  4. Data visualization: Ability to present data in a visual context to make it easier for end-users to understand.
  5. Machine learning: General understanding of machine learning algorithms and principles can be beneficial in case of collaboration with data scientists.
  6. Problem-solving skills: Big data engineers often need to develop creative solutions to handle data-related challenges and problems.
  7. Communication skills: They must be able to communicate complex data to non-technical team members and stakeholders clearly.
  8. Project management: Managing projects, coordinating with other teams, and meeting deadlines is crucial.
  9. Attention to detail: Given the nature of the work, attention to detail and a commitment to data accuracy are important.

Big data job description template

Job title: Big data engineer

Job description:

We seek a seasoned big data engineer to join our dynamic team. The successful candidate will design, construct, and maintain our large-scale data management systems. This role involves ensuring these systems meet business requirements and industry practices, integrating new data management technologies, and developing custom software components.

Responsibilities:

  • Design and construct highly scalable data management systems.
  • Ensure systems comply with business requirements and industry practices.
  • Integrate new data management technologies and tools into existing structures.
  • Develop custom software components and analytics applications.
  • Translate complex functional and technical requirements into functional design.
  • Collaborate with data scientists and other stakeholders to turn data into critical information used for strategic decision-making.
  • Ensure data security and compliance with required regulations.

Qualifications:

  • Bachelor's degree in computer science or a related field.
  • Proven experience as a big data engineer or similar role.
  • Proficiency in big data tools and related programming languages.
  • Strong problem-solving and communication skills.
  • Ability to work in a dynamic environment

This is an excellent opportunity for a seasoned big data engineer to contribute to a forward-thinking and innovative team. If you are passionate about big data and analytics and want to make a significant impact, please send your big data resume to [insert email here].

FAQ

published 26 Dec 2023
updated 24 Feb 2024
Gayane_Hakobyan.jpg
written byContent Strategist, Remote Lifestyle & Career, EPAM Anywhere

With a focus on remote lifestyle and career development, Gayane shares practical insight and career advice that informs and empowers tech talent to thrive in the world of remote work.

With a focus on remote lifestyle and career development, Gayane shares practical insight and career advice that informs and empowers tech talent to thrive in the world of remote work.

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