Network Engineer

3 semanas atrás

Barueri, Estado de São Paulo, Brasil Black Box Tempo inteiro

Black Box do Brasil is seeking a highly skilled Network Engineer to join our on-site team in Barueri, SP. This role is responsible for the design, implementation, and maintenance of complex network infrastructures that support mission-critical operations. The ideal candidate will have hands-on experience with Cisco technologies, deep knowledge of network protocols, and a strong commitment to ensuring reliable, secure, and scalable connectivity across the enterprise.


Requirements

  • English in a conversational level mandatory
  • Availability to work on-site in Barueri, SP.
  • Bachelor’s degree in Information Technology, Computer Engineering, or related field.
  • CCNA certification (desirable).
  • Proven experience in network engineering and Cisco, Fortnet, Aruba or Juniper environments.
  • Strong knowledge of routing, switching, VLANs, and network protocols (TCP/IP, OSPF, BGP, MPLS).
  • Experience with network monitoring and management tools.
  • Voice system – Teams stand message.
  • Experience in Serves
  • Advanced knowledge of configuration and troubleshooting in Cisco and Juniper (routing/switching/wireless).
  • Experience with Ekahau/AirMagnet (predictive and on-site surveys) and Aruba EdgeConnect/SD-WAN.
  • Fortinet (FortiGate) and Aruba firewalls: policies/objects, NAT, VPN, HA, and troubleshooting.


Key Responsibilities

  • Design, configure, and maintain LAN, WAN, and wireless networks to ensure optimal performance and security.
  • Implement and manage network security solutions, including firewalls, VPNs, and access control.
  • Manage network documentation, including topology diagrams and configuration standards.
  • Support network upgrades, migrations, and integration projects.
  • Ensure compliance with corporate and industry security standards.
  • Provide technical support and mentorship to junior network staff when needed.

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