CyberSecurity Engineer

Mercado Libre • Spanish: C1 • Cybersecurity • Information Security • Python • 26 days ago
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Salary
≈ $42k – $117k per year (Estimated)
Location
In office (Buenos Aires)

Confirmed on the employer's own hiring board on Sep 28, 2026. First seen by Alion on Aug 28, 2026. Mercado Libre scores A on the Alion truth index.

Overview
Company
Impact
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Mercado Libre

MercadoLibre is a leading Latin American e-commerce and financial technology company founded in 1999. The organization operates a massive online marketplace connecting buyers and sellers across 18 countries, including major markets like Brazil, Mexico, and Argentina. Additionally, its digital payments platform, Mercado Pago, has expanded into a comprehensive fintech ecosystem offering digital wallets, payment processing, and credit services throughout the region.
mercadolibre.com • HQ: Buenos Aires, Argentina • Consumer Loans & Pawnshops • Payment Processing & Gateways • Marketplaces • 5000+ employees • Est. 1999
Tech stack of Mercado Libre

Descripción breve

Como Security Engineer en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar el comercio electrónico y los servicios financieros en América Latina.

Imagináte emprendiendo proyectos desafiantes, dinámicos e innovadores y siendo responsable de:

  • Investigar y proponer soluciones a problemáticas de seguridad de la información orientadas a infraestructura y redes sobre plataformas de nubes múltiples.
  • Diseñar, implementar y robustecer herramientas en plataformas de nubes múltiples para prevenir, detectar y proteger los activos a través de controles de seguridad automatizados.
  • Analizar, diseñar y proponer arquitecturas de software y de infraestructura a gran escala con las mejores prácticas de seguridad para el uso e implementación de controles.
  • Gestionar las vulnerabilidades asociadas a las diferentes infraestructuras productivas de la organización.

¿Qué buscamos en vos?

  • Desarrollar aplicaciones utilizando lenguajes de programación como Go o Python.
  • Poseer conocimientos en tecnologías de implementación y despliegue relacionadas a infraestructura de nube como Terraform, Cloud Formation o Docker.
  • Contar con conocimientos en servicios de nubes como AWS, GCP, Azure u OCI, así como en seguridad de la información y ciberseguridad.

¿Te animás a dejar huella en la tecnología de América Latina?

¡Postulate y sumate a nuestro propósito!

Modalidad de trabajo híbrida. Site CABA, Bs As.

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