Senior IPv6 Network Architect

Quadtec Solutions, Inc; Washington (District of Columbia); On-site; USD 120,000 - 150,000; Full time

Job summary

Quadtec Solutions, Inc. seeks a Senior Network Engineer with deep IPv6 expertise to drive IPv6 assessment, design, and testing across our networks. The candidate will work in dual-stack environments, architect IPv6 addressing plans, and develop multicast routing designs for Cisco platforms.

The role emphasizes hands-on verification, PoC testing, and collaboration with security and applications teams to ensure end-to-end IPv6 compatibility. Five days on-site in DC area expected.

Qualifications

• 7+ years of progressive network engineering experience in enterprise or service provider environments.
• Cisco CCNP (Enterprise or Service Provider) and/or equivalent industry experience.
• Strong IPv6 addressing, routing, and migration strategies.

Responsibilities

• Assess IPv6 readiness across routers, switches, firewalls, and hosts.
• Design IPv4/IPv6 dual-stack solutions and scalable addressing plans.
• Develop and execute IPv6 test plans including dual-stack and NAT64/DNS64.
• Mentor engineers and participate in CAB reviews.

Skills

IPv6 addressing

Dual-stack design

Multicast routing

Cisco platforms

OSPFv2/v3

BGP IPv6

Education

Bachelor's degree in CS/IT/Network Eng

Tools

Cisco IOS/IOS-XE

Job description

Quadtec Solutions, Inc. seeks a Senior Network Engineer with deep IPv6 expertise to drive IPv6 assessment, design, and testing across our networks. The candidate will work in dual-stack environments, architect IPv6 addressing plans, and develop multicast routing designs for Cisco platforms.

The role emphasizes hands-on verification, PoC testing, and collaboration with security and applications teams to ensure end-to-end IPv6 compatibility. Five days on-site in DC area expected.