Global Network & Systems Specialist - Hybrid Role

Nasdaq; San Juan de Terranova; Hybrid; CAD 90,000 - 150,000; Full time

Job summary

Nasdaq is seeking a Specialist of Systems and Network Administration to design, implement, and maintain enterprise network infrastructure for global connectivity. You will collaborate across teams to deliver secure, scalable networking solutions in a fast-paced environment.

The role emphasizes wireless networking with Cisco and Aruba, managing Cisco 9800 WLCs, SD-WAN, ISE, and central WLAN services, while providing Level 2/3 support.

Qualifications

• Bachelor's degree in Computer Science, Systems Engineering, or equivalent practical experience.
• Several years of experience in network architecture, design, implementation, and maintenance.
• Experience supporting large-scale global networks and multivendor environments.
• Experience operating and supporting enterprise Wi-Fi services.
• Strong English communication skills (written and verbal).

Responsibilities

• Design, implement, and maintain wireless networking using Cisco and Aruba.
• Configure Cisco Catalyst 9800 WLCs, APs, Wi-Fi 6/6E, ISE, Catalyst Center, SD-WAN, Aruba Central WIFI.
• Manage guest access, 802.1X, device profiling and posture policies.
• Install and maintain switches/routers/LAN/WAN/WLAN with Level 2/3 support.
• Engineer and document network solutions to improve scalability and reliability.

Skills

Network architecture

Network design

Network implementation

Network maintenance

Wi-Fi services

English communication

Education

Bachelor's degree in Computer Science or Systems Engineering

Tools

Aruba wireless technologies

Cisco wireless technologies

Cisco Catalyst Center

Cisco SD-WAN

Ansible scripting

Job description

Nasdaq is seeking a Specialist of Systems and Network Administration to design, implement, and maintain enterprise network infrastructure for global connectivity. You will collaborate across teams to deliver secure, scalable networking solutions in a fast-paced environment.

The role emphasizes wireless networking with Cisco and Aruba, managing Cisco 9800 WLCs, SD-WAN, ISE, and central WLAN services, while providing Level 2/3 support.