Network Designer

Role Overview

• Design and implement scalable, high-performance WAN, LAN, and wireless solutions on Cisco and Arista platforms.
• Architect network systems for large, complex organizational infrastructures with a focus on reliability and security.
• Plan, design, and deploy MPLS networks and design systems that incorporate advanced QoS strategies and traffic-shaping mechanisms.
• Implement and manage routing and switching technologies, particularly OSPF, BGP, and MPLS.
• Troubleshoot and optimize WAN routing configurations across multiple locations.
• Apply appropriate encryption standards to secure data traffic across wide area networks.
• Work with internal teams to ensure the network complies with industry standards and regulations, including implementing Virtual Private Networks (VPNs) and Secure Socket Layer/Transport Layer Security (SSL/TLS) encryption protocols.
• Collaborate with internal teams including IT security, Tech Fellows, and stakeholders to align network architecture with business requirements.
• Develop and maintain comprehensive network documentation, including topology diagrams, configuration guides, and capacity-planning documents.
• Provide exceptional training and knowledge transfer to junior designers to support shared growth and team development.
• Provide expert troubleshooting of network-related issues for LAN, WAN, wireless, and demilitarized zone (DMZ) networks.
• Lead the team with a “one for all, all for one” attitude.
• Assist in managing and owning the ticket queue for INTL queues and break/fix tickets to improve service restoration and meet metrics.
• Assist in managing the GSEP design change request queue.
• Support incident resolution, root cause analysis, and implementation of corrective actions to prevent recurrence.
• Participate in the on-call rotation as scheduled in the ONCALL calendar, including weekends and off-hours as needed.

Requirements

• Must have existing authorization to work in Brazil.
• Proficient in both verbal and written communication in English.
• Senior-level experience with Local Area Network (LAN), Wide Area Network (WAN), and Demilitarized Zone (DMZ).
• Cisco CCIE and Arista ACE-T certifications.
• Senior-level experience with Quality of Service (QoS), routing, and switching protocols.
• Senior-level experience designing and implementing large-scale network architectures, including complex routing and switching configurations.
• Senior-level experience with network security, including practical experience implementing and managing encryption standards such as IPSec, SSL, and GETVPN.
• Senior-level experience with network monitoring and diagnostic tools (Wireshark, SolarWinds, NetFlow).
• Senior-level experience with incident management.

Tech Stack

• Switching

Benefits

• Relocation assistance is not available for this position.
• Employer will not sponsor applicants for employment visa status.