Mercado Libre

Sr Cyber Security Engineer BISO

Mercado Libre

What You'll Do

Design and scale innovative and secure systems to solve real and high-impact problems. Conduct security analyses from a business flow perspective, identify abuse cases, and ensure the implementation of improvement strategies. Participate in the design and security definitions of new initiatives proposed by product and business teams.

What We're Looking For

Solid foundations in information security, including confidentiality, integrity, availability, risk management, and security controls. Experience executing AI projects applied to information security using various models (GPT, Claude, Gemini, etc.). Knowledge in programming focused on security (Python, Go, etc.) and mastery of technical protocols (HTTP, TLS, DNS, TCP/IP).

Additional Information

Experience Level

Senior

Job Language

Portuguese

Employment Type

Full-time

Work Mode

Hybrid