Big Data Analyst: An X-ray of the Profession!

Therefore, its function is to support decision-making that is based on various records. So, now that you know a little about the career, Shall we learn even more about the work done by this specialist?

What is Big Data and what does a Big Data analyst do?

First, let's begin this paragraph by examining the origin of this term: the nomenclature. "Big Data"In short, this doesn't just refer to having more data, but also to data accumulating at a rate that normal software can handle.

It's important to consider that the amount of information companies accumulate every day continues to increase: sales, customer profiles, website traffic, leads generated by advertising campaigns, etc.

With the help of technological advancements, it is becoming increasingly possible to collect a large amount of data that can then be used to make the necessary optimizations in various areas of a corporation and achieve better performance.

Based on this information, the role of the big data analyst is extremely important. They are the ones who will establish behavioral patterns, analyzing data sets to generate reports.

Thus, the professional transforms the disconnected data into easily readable and interpretable information, so that it can be used in decision-making.

With this information organized and optimized for reading, the process becomes cleaner and more concise. Among the functions performed by a professional in this role are:

Compile and process data;
Develop queries using SQL or PL/SQL;
Design and develop data applications using selected tools and frameworks;
Read, extract, transform, prepare, and load data into tools and frameworks;
Managing distributed storage systems.

To perform these tasks, which are recurring in the routine of a Database Analyst, you can use different tools. Among them, some that are more commonly used include: Tableau, Qlikview or Qlik Sense, and Microsoft Power BI.

What is the job market like?

Initially, job opportunities in the field of Data Science, with the help of analytical intelligence, are growing satisfactorily in Brazil.

In other words, more and more companies are using techniques from this area to organize information, broaden their horizons, and win over audiences quickly and more effectively.

To give you an idea, a survey published by the website JOB OPENINGS It states that: "data analysts are responsible for helping companies understand their large volumes of data."

In the United States, for example, the Bureau of Labor Statistics estimates that the market for this professional will grow by 191% from 2014 to 2024 – much faster than the average for all occupations.”

Making data-driven decisions is a valuable asset for any company, including both the public and private sectors.

In addition to positions governed by the Consolidation of Labor Laws (CLT), professionals can also pursue various opportunities, such as through public service exams, like the one for the Ministry of Justice, with a salary of R$ 8,300.

In fact, the profession of Big Data Analyst is so ingrained in our daily lives. So much so that advertisements on web pages and streaming platforms, such as Netflix, are classic examples of the use of this data science.

In this case, big data analysts are responsible for organizing the database so that machine learning technology can deliver this information.

We remind you that: Big Data professionals must have an understanding of the business objectives in place within the organization, along with the processes contained in the projects that drive business growth and profit.

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How much does a Big Data analyst earn?

Above all, according to recruitment website Glassdoor, The average compensation for a Big Data Analyst is around R$5,787.00.

Furthermore, based on an analysis of information obtained from websites related to the field, such as CAGED (General Registry of Employed and Unemployed Workers), the average salary here in Brazil is around R$ 7,059.77 for 40 hours per week.

For professionals at the beginning of their careers, salaries range from R$ 5,071.53 to R$ 8,065.12, depending on the size of the company.

At the full level, the salary range can be between R$ 5,331.35 and R$ 9,455.70.

Finally, for the senior level, the range is from R$ 5,480.31 to R$ 9,489.75. However, it is important to remember that this is an AVERAGE, and the reality may be slightly different depending on the determining factors already mentioned here.

Changing the scenario slightly, in large companies and multinationals, or for managerial positions, the remuneration can be much higher.

According to Salary Guide 2020, by the consulting firm Robert Half, the salary for The salary for a data scientist position can range from R$ 13,100 to R$ 26,700.However, for the data manager position, the salary ranges from R$ 17,000 to R$ 34,600.

So, if you still had any doubts about this field being promising and offering attractive salaries, you don't anymore!

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What training is required?

Bachelor's degree in Information Systems

Data analysis courses

Business Administration Course

computer Science

Mathematics Course

However, some requirements may differ depending on the type of work scope the company typically operates in. Of course, having a good foundation in mathematical knowledge is essential for analyzing data and drawing conclusions.

There are also many courses available for further training, both nationally and internationally.

It's worth researching the options the market offers to become an increasingly well-rounded professional, confident in the information you need to convey to your clients.

Furthermore, one point that can be considered a key advantage is the desire to learn more about areas such as programming, statistics, data processing and new technologiesUltimately, these are the areas that are part of the daily lives of data scientists.

Here are some Big Data courses to consider:

Specialized program: Data Analysis for Decision Making

Data analysis with Python

AWS Certification: Certified Big Data – Specialty

Big Data: processing and analysis

In which areas can a professional work?

Finally, Big Data Analysts have the autonomy to work in computer industries; software companies; Information Technology departments of public and private institutions; and in scientific and technological research companies and laboratories.

There is also the possibility of carrying out the work independently, in one's own company or by providing consulting services.

Professionals in this field are able to work on developing solutions to problems that involve the use of mathematical, statistical, and computational methods and models.

We analyze and extract data from databases to use as information in order to make better and more effective decisions. Specifically, our areas of expertise are as follows:

– Market or scientific research and experimental development;

– Information technology consulting;

Computer maintenance companies;

Banks;

Advertising agencies;

– Various industries.

What profile and skills does a Big Data professional need to have?

In short, the skills The most sought-after skills in professionals in the Big Data Analytics sector are:

– Data processing, mathematics, or statistics.

Software architecture

– Knowledge of SQL query languages

Knowledge of relational and non-relational databases.

– Experience querying in Data Warehouses

– Talent in communication and teamwork

Rightly so, the profile must and needs to be analytical in order to identify, with greater precision and assertiveness, the decisions that need to be made and what analyses should be performed.

A Big Data Analyst transforms data from reports into information that supports business decision-making. This profile is extremely important for companies.

Ultimately, it is the mechanism that allows them to move towards operational efficiency (such as: cost reduction, ideas to generate additional revenue, ensuring that no fraud or non-compliance problems occur).

Conclusion about the Big Data Analyst profession

As we have seen, the technology sector is constantly expanding. Therefore, there is an increasing need for skilled professionals to meet market demand.

Within this context, careers driven by the correct use of data are emerging, according to the report. “Jobs Of Tomorrow – Mapping Opportunity in the New Economy”, Published in 2020, “the field of data and artificial intelligence is among the seven professional groups considered important and emerging. The study, conducted by the World Economic Forum (WEF), estimates that, by 2022, the field should account for 16% of job offers.”

In other words, this proves that choosing to work in this niche, whether in Brazil or abroad, is a great option for those willing to challenge themselves and grow.

So, it's ideal that you focus on your studies, take courses related to Big Data, and don't be afraid to apply for jobs! With dedication and focus, your opportunity will surely appear sooner than you imagine!

Here's another tip: below are some of the best universities in the field so you can study in this area and stand out in the market!

Don't forget to check the course schedule and payment options at the university you identify with most. Check it out:

FIAP
ESAMC
Anhembi Morumbi University
FMU
FAEL College
UNIBTA
ANHANGUERA
ENIAC
UNICARIOCA
FATEC
COTEMIG
UNIGRANRIO
UNICESUMAR
NEWTON PAIVA
UNOPAR
UNA
UNISOSIESC
IMPACT

Did you enjoy the article? Then keep following us for more interesting content like this! We'll see you again soon! Oh, and remember: studying is important to become a qualified professional, but it's also necessary to take care of your health!

Speaking of which, check the available dates for Covid-19 vaccination and get your dose. Take advantage of the various campaigns being carried out in Brazilian cities and get immunized!

If your vaccine requires two doses, be sure to get them again to ensure complete immunization! This way, you protect yourself and those around you.

Furthermore, post-vaccination care should continue to prevent the disease, so continue wearing a face mask, as well as sanitizing your hands with 70% alcohol gel or soap and water, while remaining mindful of social distancing.

Read also about the professions that are most in demand in 2021, click the button below and learn more!

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Content Team The Administrator

I am a member of the O Administrador team and I produce content about career, personal finance, financial education, productivity, and professional development. My goal is to share clear and practical information to help readers with their day-to-day decisions.

August 18, 2021

Career