Global Network & Systems Specialist – Cisco/Aruba Wi‑Fi

Nasdaq, Inc. is seeking a Specialist - Systems and Network Administration in St. John's NL or Philadelphia, PA. You design, implement, and maintain an enterprise network that enables secure, scalable global connectivity, collaborating with teams across regions.

You will configure Cisco/Catalyst/WLCs, Aruba Wi‑Fi, ISE, SD-WAN, and provide L2/3 support. The role includes secure guest access, policy posture, and documentation while enabling a hybrid work setup.