11/17/2025 updated

**** ******** ****
100 % available

Systems Analyst and Network Manager specializing in Cybersecurity.

brasilia, Brazil
Only remote
Postgraduate Specialization (Lato Sensu) in Networks and Distributed Computing - IFMT - 2026
brasilia, Brazil
Only remote
Postgraduate Specialization (Lato Sensu) in Networks and Distributed Computing - IFMT - 2026

Profile attachments

Curriculo_ivan.pdf

About me

Passionate about technology, I am constantly seeking to learn and stay updated on new trends and tools. I have the ability to tackle complex challenges, developing projects that combine technical quality and creativity.

PHPCascading Style Sheets (CSS)Python (Programming Language)Linux Administration
Network Management and Cybersecurity
Specialization in computer networks, cybersecurity, and process automation with over 20 years of experience in the public sector.

Programming and Development
Backend and frontend programming, no-code development, PHP, MySQL, WordPress, Python, JavaScript, and REST APIs.

Automation and Ethical Hacking
Process automation, ethical hacking, and development of efficient and innovative solutions.

Web Technologies
HTML5, CSS3, bash, and web application development.

Version Control
Github for code management and collaborative projects.

APIs and Integration
Gemini API and development of REST APIs for system integration.

No-Code Tools
Application development using no-code platforms and replit.lovable.

Cisco Certifications
CCNA Routing and Switching, IT Essentials, Introduction to Cybersecurity, Cybersecurity Essentials, CCNA Security, CyberOps Associate.

Experience

Professional experience10+ years
Freelancer since2006

Languages

EnglishGoodItalianGoodSpanishGood

Project history

Auxiliar de informática

EB
Gerencia de redes, programação, projetos de TI e segurança cibernética, automações e IA

Auxiliar da Seção de Incidentes de Segurança

4º CTA
Auxiliar da Seção de Incidentes de Segurança

Instrutor

Escola de Sargentos das Armas
Instrutor da Escola de Sargentos das Armas

Gerente de redes

EB
Gerente de redes

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