Sr Systems Engineer
Mercado LibreWhat You'll Do
Design, implement, and maintain resilient and scalable corporate networks (LAN, WAN, Wi-Fi, SD-WAN/SD-Access). Operate layered security architectures, including firewalls, IDS/IPS, segmentation, and access control. Support connectivity between on-premises and cloud environments (AWS, Azure, GCP), ensuring performance and security of critical workloads. Conduct advanced troubleshooting, root cause analysis, and incident response for network and security.
What We're Looking For
Experience in Networking and Information Security. Solid experience with corporate switching/routing (Cisco or equivalent) and professional-level certification (e.g., CCNP or higher). Practical experience with next-generation firewalls and network security architectures (e.g., Fortinet, Palo Alto, Check Point) with specialist certifications (e.g., NSE4+, NSE6, NSE7). Experience with SD-WAN/SD-Access and software-defined networks.
What We Offer
The position offers a hybrid work arrangement. You will work in a dynamic environment with cutting-edge technology, contributing to the democratization of e-commerce and financial services in Latin America.
Key Skills & Technologies
Additional Information
Experience Level
Senior
Job Language
Portuguese
Employment Type
Full-time
Work Mode
On-site