What is a data analyst?

The data analyst performs one of the most sought-after professions in the digital age. He is responsible for analyzing large data sets to identify trends and patterns, collecting, filtering and interpreting databases to help companies make decisions. He requires in-depth knowledge of analysis tools and techniques, as well as understanding of statistics and data modeling. He must also communicate results to managers and other team members. He plays a key role in proposal development processes and creating value for companies in the era of big data.

The data analyst can work in practically any sector, including the industrial sector, finance, business, marketing, sales, and can even participate in data analysis and statistics in the medical sector.

Data Analyst Profile

To become a data analyst, it is necessary to develop the skills required by the job position and the requirements established by most companies. Although it is not essential to have a university degree, you must have training in practical skills in database management, analysis and programming tools in languages ​​​​such as Python, R, SQL, as well as solid knowledge in statistics, including the management of regressions and multivariate analysis. The most important points when evaluating the profile of a data analyst are the following.

Many companies also value that a data analyst, in addition to covering the technical aspects, has teamwork, critical thinking, and problem-solving skills, among other things.

Main functions and responsibilities of the data analyst

The data analyst has several key responsibilities, including:

The job offer for data analysts

The volume of data in the world is growing exponentially. By some estimates, 90% of the world's data has been created in the last two years and growth of 40% annually is predicted. In 2020, 64.2 zettabytes of data were created, which represents an increase of 314% compared to 2015.

As the amount of data being generated grows and new technologies enable meaningful insights and information, businesses across all industries need specialists who can harness that data and use it to help them solve key business problems. According to the US Bureau of Labor Statistics, the number of jobs for analysts is expected to grow by 23% between 2021 and 2031. This makes developing a career as a data analyst attractive, especially because The supply of professionals dedicated to data analysis is very low, and the demand from companies looking for a data analyst to include on their payroll is very high. In addition, you can find remote job positions and the salaries that are available. They offer are usually quite competitive.

The reference average salaries for the United States and Europe are as follows:

• In Spain the range goes from 33,000 € to 50,000 € per year.

• In the United States, the average is 77,006 $.

• In England the average is 53,146.70 $ per year.

• In Germany the average is 66,442.40 $ per year.

The reference of average salaries in other countries are the following:

• In Mexico the average is 16,248 $ annually.

• In Brazil the average is 15,438.12 $ per year.

• In Colombia the average is 12,011.28 $ annually.