Rafael Arruda ∴

Rafael Arruda ∴ Email and Phone Number

Engenheiro de Machine Learning - Pleno @ securityfirst
Rio de Janeiro, Brazil
Rafael Arruda ∴'s Location
Rio de Janeiro, Brazil, Brazil
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.

Rafael Arruda ∴'s Current Company Details
securityfirst

Securityfirst

View
Engenheiro de Machine Learning - Pleno
Rio de Janeiro, Brazil
Employees:
72
Rafael Arruda ∴ Work Experience Details
  • Securityfirst
    Engenheiro De Machine Learning - Pleno
    Securityfirst
    Rio De Janeiro, Brazil
  • Ti Safe
    Ics Cybersecurity Analyst
    Ti Safe Nov 2023 - Present
    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 incidents;- Carry out detection tests to identify vulnerabilities and evaluate the effectiveness of existing security measures;- Develop contingency plans for cybersecurity incidents;- Manage cybersecurity tools and systems, such as firewalls, antivirus and intrusion detection solutions;- Continuously monitor systems and networks for suspicious or malicious activities;- Analyze security data to identify patterns and trends;- Stay up to date on the latest cybersecurity threats and vulnerabilities and work to mitigate these threats;- Collaborate with other IT teams to ensure the integrity and availability of systems and networks;- Implement and monitor cybersecurity policies;- Conduct cybersecurity audits to ensure compliance with security policies and standards;- Manage cybersecurity programs such as vulnerability management programs and cybersecurity awareness training programs.
  • Election Process 2022
    Data Analyst
    Election Process 2022 Jul 2022 - Present
    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.

Rafael Arruda ∴ Education Details

Frequently Asked Questions about Rafael Arruda ∴

What company does Rafael Arruda ∴ work for?

Rafael Arruda ∴ works for Securityfirst

What is Rafael Arruda ∴'s role at the current company?

Rafael Arruda ∴'s current role is Engenheiro de Machine Learning - Pleno.

What schools did Rafael Arruda ∴ attend?

Rafael Arruda ∴ attended Unifcv - Centro Universitário Cidade Verde, C.e.cel Sergio José Do Amaral.

Who are Rafael Arruda ∴'s colleagues?

Rafael Arruda ∴'s colleagues are Valéria Amaral, Caroline P., Caue Nunes, Carla Faleiro, Diego Melo, Lucas Marchesin, Jusley Fernandes.

Not the Rafael Arruda ∴ you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.