Specialist - Systems and Network Administration

Nasdaq

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Hybrid

Quick summary

Work type
Hybrid
Location
Philadelphia, PASt. John's, NL, Canada
Employment
Full-time
Posted
19 days ago
Freshness
Confirmed live today

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Salary context

How this pay compares to similar roles

Similar $136k
$91k most similar roles pay here $175k

This listing doesn't post a salary. Most similar roles pay $111,111–$161,049.

Based on 240 similar postings.

Employer

About Nasdaq

Nasdaq is a global technology company serving the capital markets and other industries through its market infrastructure, marketplace technology, and data analytics and insights solutions. Industry: Financial Exchanges & Market Technology

Nasdaq currently has 14 open roles on FindRole.

Listed pay typically runs $91,000–$154,500 across 6 roles with salary data.

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At a glance

TL;DR · Specialist - Systems and Network Administration

As a Senior Network Engineer within the Systems and Network Administration team, you will design, implement, and maintain enterprise network infrastructure to ensure secure, scalable, and high-performing global connectivity. Your daily responsibilities include managing wireless networking solutions using Cisco and Aruba technologies, configuring Catalyst 9800 WLCs, and supporting Wi-Fi 6/6E environments. You will manage Cisco ISE, Catalyst Center, SDWAN, and Aruba Central while overseeing guest access, traffic anchoring, and 802.1X authentication. The role involves providing Level 2/3 support for switches, routers, and LAN/WAN/WLAN infrastructure across multivendor environments. Required skills include proficiency in network architecture, Ansible scripting, and AI development. You will solve complex problems regarding global scalability and reliability using tools like Cisco Catalyst Center and SD-WAN to maintain robust enterprise-grade networking systems for large-scale operations.

What you'll do

  • Design, implement, and maintain enterprise wireless networking solutions using Cisco and Aruba technologies.
  • Configure and support Cisco Catalyst 9800 WLCs, access points, and Wi-Fi 6/6E environments.
  • Manage Cisco ISE, Cisco Catalyst Center, Cisco SDWAN, and Aruba Central platforms.
  • Administer secure guest access, traffic anchoring, 802.1X authentication, and device profiling policies.
  • Install, configure, and maintain Cisco switches, routers, and LAN/WAN/WLAN infrastructure.
  • Provide Level 2/3 technical support for global network operations.
  • Engineer and document network solutions to improve scalability, performance, and reliability.

What we're looking for

  • 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).

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