Lead Infrastructure Engineer - DDI, IPv6

Job Overview

Assume a vital position as a key member of a high‑performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies. As a Lead Infrastructure Engineer at JPMorgan Chase within Enterprise Technology's Network Services team, you design, operate, and continuously improve enterprise DNS and IPv6 capabilities with a focus on reliability, security, and measurable service outcomes.

Responsibilities

• Design enterprise DNS architectures and standards that support resilient, scalable name resolution across hybrid environments.
• Engineer IPv6 addressing plans and network designs using 128‑bit formats, subnetting, and architecture patterns such as Global Unicast (GUA) and Unique Local (ULA).
• Implement reverse DNS delegation for IPv6 using zones and nibble‑format delegation models.
• Execute IPv6 trans...