Senior Network Engineer

Senior Network Engineer – TX Core Migration & Upgrade Program

About the Role

We are seeking a highly experienced Senior Network Engineer to lead the end-to-end implementation of our critical TxCore migration and upgrade program. In this pivotal role, you will validate designs, implement solutions, and stabilize network components across hybrid environments—ensuring seamless transformation of core banking infrastructure with maximum uptime, performance, and security.

Key Responsibilities

• Spearhead large-scale network transformations for mission-critical TxCore workloads in Datacenter, Cloud (Azure), and Campus settings.
• Leverage expert-level skills in Routing/Switching, SD-WAN/SDN, Cisco ACI, Aruba NAC/WiFi, and WAN optimization (Riverbed/Silver Peak).
• Manage vendor relationships, enforce security policies (ISE, 802.1x), and ensure strict adherence to ITIL governance.
• Demonstrate strong troubleshooting capabilities using Wireshark, PRTG, SolarWinds, and advanced diagnostic tools.
• Support 24/7 migration windows with a collaborative mindset and proven project delivery track record (PMP preferred).