IPV6 Engineer

IPV6 Engineer- US Citizen - Herndon VA

Duration - 6 months

Position Overview
We are seeking a highly skilledSenior Network Engineerwith deep expertise inIPv6 technologiesto join our team. This role is critical to driving our projectsIPv6 Assessment Design and Testinginitiatives across the network. The ideal candidate will bring hands-on experience with dual-stack environments multicast routing and Cisco platforms ensuring a seamless and secure transition to next-generation IP networking.
Key Responsibilities
IPv6 Network Assessment
Conduct comprehensive assessments of the existing network infrastructure to evaluate IPv6 readiness across routers switches firewalls and end-host systems.
Identify gaps in current IPv4 configurations and develop a prioritized roadmap for IPv6 integration.
Perform audits of hardware and software compatibility for IPv6 support including IOS/IOS-XE feature validation.
Document current-state network topology and provide detailed findings and recommendations to stakeholders.
Network Design
Architect IPv4/IPv6 dual-stack solutions that ensure backward compatibility while enabling full IPv6 functionality.
Design scalable IPv6 addressing plans
Develop multicast routing designs for IPv6 environments.
Create high-level and low-level design documents (HLD/LLD) including topology diagrams IP allocation schemes and routing policy specifications.
Collaborate with security systems and application teams to ensure end-to-end IPv6 compatibility.
Testing & Implementation
Develop and execute comprehensive test plans for IPv6 deployment scenarios including dual-stack tunneling (6in4 GRE ISATAP) and translation (NAT64/DNS64) mechanisms.
Perform lab-based proof-of-concept (PoC) testing prior to production deployment.
Validate multicast functionality routing protocol behavior and QoS policies in an IPv6 context.
Troubleshoot complex network issues across dual-stack environments and provide root-cause analysis.
Develop production migration procedures including change management documentation and rollback procedures.
General Duties
Serve as a subject matter expert (SME) for IPv6 and multicast technologies within the project.
Mentor junior engineers and provide knowledge transfer on IPv6 best practices.
Participate in change advisory board (CAB) reviews and provide technical input on network changes.

Required Skills:

IPV6IOS