What is a Data Engineer?

Storage and retrieval of data is important to almost any type of organization, and that’s why Glassdoor reports that the position of data engineer is seeing a steady growth. This field is relatively new, so it might not be a job that is well-known and understood just yet. This position holds a great deal of responsibility for the smooth operation of businesses of all sizes and types. Read on to learn more about the work data engineers do and how to become one.

About Data Engineering

Data engineers are tasked with the creation, development and maintenance of infrastructures like databases and processing systems that handle these large pieces of information. In addition, they are in charge of creating the procedures related to the verification, modeling, mining and acquisition of data. Another part of their job is to improve the quality and quantity of data. They do this through the improvement of the systems that analyze data.

Skills Needed by Data Engineers

Data engineers should have a wide variety of skills, both technical and soft. A knowledge of SQL and database solutions is crucial to this job. Various types, like Bigtable and Cassandra, should be studied and understood in order to remain competitive in cases in which SQL isn’t used. Other technical knowledge like that of data warehousing and ETI tools are important for retrieval and storage of vast quantities of information. Various coding languages are also helpful to the position of data engineer. These can include Java, C/C++, Python and Perl. Understanding the use of various operating systems is also beneficial to becoming this type of engineer. UNIX, Solaris and Linux are used on the job.

How to Become a Data Engineer

Data engineers usually have an academic background or Bachelor’s level degree in Computer Science or Information Technology. Becoming more specialized in order to take on the specific demands of data engineering requires certification and training through specific vendors. Some examples of certification for data engineers include Google’s Certified Professional, CCP Data Engineer from Cloudera, IBM Certified Data Engineer and Microsoft Certified Solutions. It’s important that interested parties research the certification for which they are interested. Some online programs offer diplomas or certificates that are not accepted within the industry and will not go far toward securing employment. Due diligence is recommended.

Data Engineering Responsibilities

Data engineers have a wide assortment of duties. As noted earlier, they do construct, install, test and manage data management systems. They also must make sure that these systems meet the needs and requirements of their particular industry and organization. They research new ways to acquire data, along with methods for using existing data. These engineers may create customized software applications and components. They act as consultants by recommending ways to use data efficiently. In addition, they can ensure that various systems work together through the incorporation of various computer languages. Also, these experts prepare for disaster to strike by installing and maintaining reliable recovery procedures. These are among some of the more common duties performed by data engineers.

This job carries a great deal of responsibility and requires expert, specified knowledge. It’s also an essential role in most organizations. That’s why data engineer is a job that’s in-demand in today’s workforce.

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