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Nasdaq

Systems and Network Administration Specialist

Nasdaq

. Design, implement, and maintain enterprise wireless networking solutions using Cisco and Aruba technologies .

Posted 9/15/2026full-timeSt. John's • CanadaMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in designing, implementing, and maintaining enterprise wireless networking solutions, with a strong focus on Cisco and Aruba technologies. Proficient in network architecture, configuration, and support for large-scale global networks, ensuring high performance and reliability.

Highest-signal resume keywords
Cisco Wireless TechnologiesAruba Wireless TechnologiesNetwork ArchitectureCCNP CertificationAnsible Scripting

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Network DesignNetwork ImplementationNetwork Maintenance802.1X AuthenticationDevice ProfilingTraffic AnchoringWi-Fi 6/6E EnvironmentsCisco Catalyst 9800 WLCCisco SD-WANLAN/WAN/WLAN Infrastructure
Soft Skills
Strong English Communication Skills
Tools & Technologies
Cisco Catalyst CenterAruba Central WiFi
Certifications & Qualifications
CCNP Certification
Industry Keywords
Enterprise Wireless NetworkingGlobal NetworksMultivendor EnvironmentsLevel 2/3 Support

Tech Stack

Tools & technologies
Ansible

About the role

Key responsibilities & impact
  • Design, implement, and maintain enterprise wireless networking solutions using Cisco and Aruba technologies
  • Configure and support Cisco Catalyst 9800 WLCs, access points, Wi-Fi 6/6E environments, Cisco ISE, Cisco Catalyst Center, Cisco SD-WAN, and Aruba Central WiFi
  • Administer secure guest access, traffic anchoring, 802.1X authentication, device profiling, and posture policies
  • Install, configure, and maintain Cisco switches, routers, and LAN/WAN/WLAN infrastructure
  • Provide Level 2/3 support
  • Engineer, document, and recommend network solutions improving scalability, performance, and reliability across global operations
  • Report to the Director - Systems and Network Administration

Requirements

What you’ll need
  • Bachelor's degree in Computer Science, Systems Engineering, or equivalent practical experience
  • Multiple years of experience in network architecture, design, implementation, and maintenance
  • Proven experience supporting large-scale global networks and multivendor environments
  • Proven experience operating and supporting enterprise Wi-Fi services
  • Strong English communication skills, both written and verbal
  • CCNP certification or equivalent preferred
  • Experience with Aruba and Cisco wireless technologies, Cisco Catalyst Center, and Cisco SD-WAN preferred
  • Experience with Ansible scripting and AI development preferred

Benefits

Comp & perks
  • Hybrid work environment with at least 3 days a week in-office
  • Reasonable accommodation throughout the hiring process
  • Inclusive workplace valuing diverse perspectives, experiences, and identities