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NTT DATA Logo NTT DATA · IT - Software Development

Senior Cloud Network Engineer

United States, Alpharetta · Job Posted April 27, 2026
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Job Description

This position is a highly skilled Cloud Network Engineer role with deep knowledge of IPV6 and hands-on experience across Public Cloud Infrastructures, AWS, Azure and GCP. Candidates focus must be developing the lab testing frameworks, validating expected test performance on the IPV6 and dual-stack networking in cloud-native and enterprise environments.

Job Responsibility

  • Must have understanding: AWS constructs like VPC IPV6 addressing, Internet Gateway, Transit Gateway, Direct Connect, Route 53
  • Azure: VNet IPv6, Azure Load balancer, IPV6 Express Route, NSGs, Azure Network Watcher
  • GCP: Cloud Routers, Google Access for IPv6, Cloud NAT64, Interconnect, VPC Flow Logs
  • Experience with building Lab designs, and certification of hardware and software of products, performing PoCs
  • Strong knowledge of Networking technologies: TCP/IP, BGP, OSPF, MPBGP, MPLS VPNs, VxLAN, Multicast
  • Well versed in DMVPN, IPSEC and Encryption Standards, Network Security
  • Experience on Cisco IOS-XE, Nexus Devices
  • Network traffic analysis, able to read pcaps, Wireshark
  • Create all necessary test cases and develop config templates and operational manuals

Requirements

  • 8+ Years of experience with LAN/WAN network design, engineering, and feature testing/ certification
  • CCIE/CCNP certified or equivalent Level of experience
  • 5+ year of experience in AWS Advanced Networking, Azure Network Engineer, or GCP cloud Network Engineer certifications are desired
  • 5 + years of experience with Cloud PaaS and/or IaaS (Azure, AWS)
  • 3+ years of IPV6 Networking and validation experience
  • Excellent Knowledge of Network protocols BGP, OSPF, Spanning Tree protocol, Multicast
  • Strong understanding of IPV6 fundamentals, addressing, NDP, ICMPv6, DHCPv6, SLAAC, IPV6 + IPV4 implementation
  • Experience with Routing Protocols OSPFv3, BGPv6
  • Knowledge on Cloud Networking and Security best practices (AWS, Azure, GCP)
  • MS Azure VNet, VNet-Peering, Private Link, vWAN, Express Route, Firewall, Load Balancer
  • AWS Global infrastructure, VPC, S3, EC2, Route 53, Transit Gateway, Direct Connect
  • Knowledge of firewalls and NAT64/DNS64 configuration
  • Design and troubleshoot Cisco, Arista Network platforms and protocols
  • IP Routing Platforms: ISR, ASR1K, ASR9K, Catalyst 9K, Catalyst8Kv, Nexus9K
  • Multicast: IGMPv2/v3, PIM, Static RP, RP-Anycast
  • Cabling and optics 10/25G/40G/50G/100G – Break out cables, break out panels
  • Proficient in traffic generation tools like Ixia/Spirent, iPerf3, Wireshark
  • Work under minimal supervision
  • Strong troubleshooting and debugging skills
  • Collaborate and co-ordinate with Network and Security teams, and vendors
  • Ability to deal with multiple projects and prioritize the tasks
  • Excellent spoken and written communication skills a MUST
  • Demonstrate strong interpersonal and communication skills, while working with diverse audiences including highly skilled IT professionals and senior management
  • Collaborate with other technical teams at Morgan Stanley to deliver product and solution level support
  • Facilitate the transition from PoC to certification to pilot to a fully established prod environment
  • Extensive liaising with Cisco and Arista

Nice to have

  • Python Network programming knowledge is a plus
  • Knowledge in Agile process is a plus
  • Experience in using test tools like Ixia/Spirent/ iperf, Latency generators a big plus
  • Overlay technologies like IPSEC, DMVPN, VXLAN, MACSEC and SDWAN/SDA a plus
  • Ansible knowledge a huge plus
  • Test automation within CI/CD infrastructure, ROBOT framework a plus
  • Experience with Kubernetes and IPV6 enabled CNI plugins like Calico and Cilium is a plus
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