Big Data Analyst: X-ray of the Profession!

In this way, its function is to support decision-making that is based on several records. So, now that you know a little about the career, Let's learn more about the work carried out by this specialist?

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

First, let's start this paragraph by highlighting the origin of this term: the nomenclature “Big Data”. In short, this doesn't just mean having more data. It also means data accumulating at a rate that normal software can't handle.

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

With the help of technological advances, it is increasingly possible to collect a large amount of data that can then be used to carry out the necessary optimizations in the most diverse areas of a corporation and obtain better performance.

Based on this information, the role of the big data analyst is extremely important. He or she will be the one who establishes behavior patterns, analyzing groups of data to generate reports.

Thus, the professional transforms data, which is disconnected, into information that is easy to read and interpret, 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 that the professional in this position performs are:

Compile and process data;
Develop queries with 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;
Manage distributed storage systems.

To perform these tasks, which are recurrent in the DB Analyst's routine, you can use different tools. Among them, some that are more commonly used, such as: Tableau, Qlikview or Qlik Sense and Microsoft PowerBI.

What is the job market like?

Initially, the chances of employability in the area 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 the public quickly and more effectively.

To give you an idea, a survey published by the website VACANCIES reports 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 should grow 19% from 2014 to 2024 – much faster than the average for all occupations.”

Making decisions based on data is a valuable asset for any company, including the public and private sectors.

In addition to the vacancies that follow the Consolidation of Labor Laws (CLT), professionals can also seek out several opportunities. Such as in public exams, such as the one for the Ministry of Justice, with a salary of R$8,300.

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

In this case, big data analysts are behind 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 that are in force in the organization, combining this 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 the recruitment website Glassdoor, The average salary for a Big Data Analyst is around R$1,4,787.00.

In fact, carrying out an analysis with information obtained from websites related to the area, such as CAGED (General Registry of Employed and Unemployed People), the average salary here in Brazil is around R$ 7,059.77 for 40 hours per week.

For professionals who are at the beginning of their careers, the salary varies from R$ 5,071.53 to R$ 8,065.12, depending on the size of the company.

At full level, the salary range can range from R$ 5,331.35 to 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 previously.

Changing the scenario a little, in large companies and multinationals, or for management positions, the remuneration can be much higher.

According to the 2020 Salary Guide, from Robert Half consultancy, the salary for the data scientist position can vary from R$ 13,100 to R$ 26,700. However, for the position of data manager, the value ranges from R$ 17,000 to R$ 34,600.

So, if you still had any doubts about this area being promising and offering interesting salaries, now you don't have any more!

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What training is required?

Bachelor's Degree in Information Systems

Data Analysis Courses

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 really essential to be able to analyze data and draw conclusions.

There are also many courses to continue training, both nationally and internationally.

It is worth researching the options that the market offers to become an increasingly complete professional who is confident in the information that must be transmitted to your clients.

Furthermore, a point that can be considered as a basis for highlighting is wanting to learn more about areas such as programming, statistics, data processing and new technologies. After all, these are the areas that are part of the daily lives of data scientists.

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, the Big Data Analyst has the autonomy to work in computer industries; computer software companies; Information Technology sectors of public and private institutions and in scientific and technological research companies and laboratories.

There is even the possibility of carrying out the work independently, in your own company or providing consultancy.

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

We analyze and extract databases to use as information in order to make better and more effective decisions. Specifically, we have the following areas of activity:

– Market or scientific research and experimental development;

– Information technology consultancy;

– Computer maintenance companies;

– Banks;

– Advertising agencies;

– Various industries.

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

In short, the skills (skills) most sought after in professionals in the Big Data Analysis sector are:

– Data processing, mathematics or statistics

– Software architecture

– Knowledge of query languages with SQL

– Knowledge of relational and non-relational databases

– Data Warehouse query experience

– Talent in communication and teamwork

Rightly so, the profile must and needs to be analytical to be able to identify, with greater precision and assertiveness, the decisions that need to be made and which analyses need to be carried out.

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

After all, it is the mechanism that allows them to move towards operational efficiency (such as: cost reduction, ideas to generate additional revenue, ensuring that fraud or non-compliance issues do not occur).

Conclusion about the profession Big Data Analyst

As we have seen, the technology sector is constantly expanding. It is increasingly necessary to have qualified professionals to meet market demand.

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

In other words, we have proof that choosing to work in this niche, whether in Brazil or abroad, is a great alternative for those who are willing to challenge themselves and grow.

So, it's best 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 certainly appear sooner than you think!

We will also give you one more tip: below are some of the best colleges in the area so you can study in this field and stand out in the market!

Don't forget to check the course schedule and payment terms at the university that best suits you. Check it out:

FIAP
ESAMC
ANHEMBI MORUMBI UNIVERSITY
FMU
FAEL COLLEGE
UNIBTA
ANHANGUERA
ENIAC
UNICARIOCA
FATEC
COTEMIG
UNIGRANARY
UNICESUMAR
NEWTON PAIVA
UNOPAR
UNA
UNISOSIESC
IMPACT

Did you like 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 be a qualified professional, but it's also necessary to take care of your health!

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

If your vaccination involves two doses, be sure to repeat the vaccination to ensure complete immunization! This way, you protect yourself and those around you.

Furthermore: post-vaccine care must continue to prevent the disease, so continue to wear a face mask, as well as sanitize your hands with alcohol gel 70% or soap and water, remaining attentive to social distancing.

Also read the professions that are most in demand in 2021, click the button below and find out more!

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Content Team Theadmin

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