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Rafael Arruda ∴ Email & Phone Number

Engenheiro de Machine Learning - Pleno at securityfirst

Location: Rio De Janeiro, Brazil, Brazil 3 work roles 2 schools

LinkedIn matched

✓ Verified May 2026 3 data sources Profile completeness 86%

Current company

securityfirst

Role

Engenheiro de Machine Learning - Pleno

Location

Rio De Janeiro, Brazil, Brazil

Company size

72 employees

Who is Rafael Arruda ∴? Overview

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Quick answer

Rafael Arruda ∴ is listed as Engenheiro de Machine Learning - Pleno at securityfirst, a company with 72 employees, based in Rio De Janeiro, Brazil, Brazil. AeroLeads shows a matched LinkedIn profile for Rafael Arruda ∴.

Rafael Arruda ∴ previously worked as ICS CYBERSECURITY ANALYST at Ti Safe and Data analyst at Election Process 2022. Rafael Arruda ∴ holds Segurança Da Informação, Information Technology from Unifcv - Centro Universitário Cidade Verde.

Company email context

Email format at securityfirst

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securityfirst

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Profile bio

About Rafael Arruda ∴

Today I work in the area of security data with Python, Dash Plotly, Grafana and other technologies, and in I.A. training and development of specialist LLM models. I have solid experience in national and multinational companies, working on large hardware and software projects in the areas of security, logistics, transportation and insurance. Specialist in requirements gathering, security analysis and IT project management, with a strong role in technical, commercial and pre-sales proposals for medium and large clients. Proven experience in leading multidisciplinary IT teams on complex projects, with skills in customer service and interpersonal relationships. Knowledge of programming languages (Python, SQL, Selenium), automation, data, A.I. Expertise in cause and effect analysis through the PDCA cycle, generating valuable insights for continuous improvement and problem solving. Competent in data analysis and modeling, visualization, integrations, automation scripts, ETL processes, and end-user requirements gathering.

Current workplace

Rafael Arruda ∴'s current company

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Securityfirst

Engenheiro de Machine Learning - Pleno

Rio de Janeiro, Brazil

Website

securityfirst.com.br

Employees

72

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Company profile

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3 roles

Rafael Arruda ∴ work experience

A career timeline built from the work history available for this profile.

Engenheiro De Machine Learning - Pleno

Securityfirst

Rio De Janeiro, Brazil

Ics Cybersecurity Analyst

Current

Ti Safe

Rio De Janeiro, Brasil

ICS-SOC is responsible for contributing to the protection of critical OT infrastructures of important customers, using cybersecurity techniques and knowledge to ensure business continuity.- Carry out cybersecurity assessments on IT systems and networks;- identify and analyze vulnerabilities in systems and networks;- Investigate and respond to cybersecurity.

Nov 2023 - Present

Data Analyst

Current

Election Process 2022

Rio De Janeiro, Brasil

Using Data for results in an assertive and clear way and execute the entire ETL process with the BI tool presenting reports and dashboards efficiently, organized with performance and performance.

Jul 2022 - Present

Team & coworkers

Colleagues at securityfirst

Other employees you can reach at securityfirst.com.br. View company contacts for 72 employees →

CP

Caroline P. Colleague at SecurityfirstFortaleza, Ceará, Brazil, Brazil View → RB

Raul Blue Team Colleague at SecurityfirstRio De Janeiro, Brazil, Brazil View → BB

Bruno Barbosa Colleague at SecurityfirstSão Paulo, São Paulo, Brazil, Brazil View → MM

Marcio Melo Colleague at SecurityfirstRibeirão Pires, São Paulo, Brazil, Brazil View → JP

João Pedro De Sousa Lima Colleague at SecurityfirstSão Paulo, Brazil, Brazil View → LB

Letícia Bruno Colleague at SecurityfirstFortaleza, Ceará, Brazil, Brazil View → PC

Patricia Callejon Colleague at SecurityfirstSantos, São Paulo, Brazil, Brazil View → MP

Mauricio Pillibossian Colleague at SecurityfirstSão Paulo, São Paulo, Brazil, Brazil View → LM

Lucas Min Colleague at SecurityfirstFoz Do Iguaçu, Paraná, Brazil, Brazil View → DM

Diego Melo Colleague at SecurityfirstSão Paulo, Brazil, Brazil View →

2 education records

Rafael Arruda ∴ education

Segurança Da Informação, Information Technology

Unifcv - Centro Universitário Cidade Verde

2° Grau

C.E.Cel Sergio José Do Amaral

FAQ

Frequently asked questions about Rafael Arruda ∴

Quick answers generated from the profile data available on this page.

What company does Rafael Arruda ∴ work for?

Rafael Arruda ∴ works for securityfirst.

What is Rafael Arruda ∴'s role at securityfirst?

Rafael Arruda ∴ is listed as Engenheiro de Machine Learning - Pleno at securityfirst.

Where is Rafael Arruda ∴ based?

Rafael Arruda ∴ is based in Rio De Janeiro, Brazil, Brazil while working with securityfirst.

What companies has Rafael Arruda ∴ worked for?

Rafael Arruda ∴ has worked for Securityfirst, Ti Safe, and Election Process 2022.

Who are Rafael Arruda ∴'s colleagues at securityfirst?

Rafael Arruda ∴'s colleagues at securityfirst include Caroline P., Raul Blue Team, Bruno Barbosa, Marcio Melo, and João Pedro De Sousa Lima.

How can I contact Rafael Arruda ∴?

You can use AeroLeads to view verified contact signals for Rafael Arruda ∴ at securityfirst, including work email, phone, and LinkedIn data when available.

What schools did Rafael Arruda ∴ attend?

Rafael Arruda ∴ holds Segurança Da Informação, Information Technology from Unifcv - Centro Universitário Cidade Verde.

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