Principal Network Engineer / Architect WAN

7 - 12 years

9 - 14 Lacs

Posted:1 month ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Your role:
As the Principal Network Engineer / Architect WAN you will be responsible for designing, engineering, and implementing the global WAN and Secure Service Edge (SSE) technologies that support Vantive s strategic IT infrastructure. You will support the Sr. Manager, IT WAN Technologies by providing the hands-on technical expertise necessary to translate strategic vision into tangible deployments.
You will take ownership of the architecture, design and implementation of SD-WAN , SASE, Zero Trust Network Access , and related SSE platforms , helping to deliver secure, scalable connectivity solutions to Vantive s global locations. This role is key to ensuring the successful execution of our SD-WAN migration, SSE modernization, and network infrastructure transformation initiatives.
What You ll Be Doing:
  • Design, configure, and implement global WAN/SD-WAN solutions, specifically using Cisco, Fortinet and Versa SD-WAN technologies.
  • Execute the SD-WAN migration plan and support Internet underlay circuit migrations.
  • Engineer and implement Secure Web Gateway (SWG), Zero Trust Network Access (ZTNA), Cloud Access Security Broker (CASB), Firewall as a Service (FWaaS), and related SSE technologies, with a strong focus on Versa, Zscaler ZIA / ZPA platforms.
  • Architect, design and deliver hands-on deployment, configuration, and troubleshooting of WAN/SASE infrastructure.
  • Support the development and implementation of the next-generation SSE platform in alignment with the SASE framework.
  • Partner with senior IT leadership and enterprise architecture to implement the product vision and roadmaps for WAN and SSE technologies.
  • Contribute to the continuous improvement of IT WAN/SASE solutions by identifying opportunities for optimization, automation, and standardization.
  • Monitor and report on key performance indicators to measure the effectiveness and reliability of the solutions including availability, capacity and latency.
  • Collaborate with vendors, service providers, and internal teams to deliver high-quality, secure, and scalable infrastructure services.
  • Ensure timely and effective incident response, problem management, and change implementation with a focus on DevOps principles.
  • Stay current on industry trends and bring innovative ideas and technical leadership to the team.
  • Support the architecture of campus, data center, Call Center/Voice/Collaboration and cloud networks, including LAN/WAN/SDN design, visibility, and performance tuning.
  • Develop transitional and target-state architecture documentation to guide platform engineering.
  • Provide advanced troubleshooting for complex issues involving BGP, OSPF, VPNs, QoS, and application-aware routing.
  • Assist with equipment selection, PoCs, vendor evaluations, and implementation plans.
  • Document and maintain network topologies, data flows, and dependency mappings.
What You ll Bring:
  • Bachelors degree in Computer Science, Network Engineering, or a related technical field.
  • 7+ years of experience in IT networking with a focus on WAN, SD-WAN, and security services.
  • Proven hands-on experience with Cisco SD-WAN, Versa, Fortinet SD-WAN platforms.
  • Strong expertise in deploying and managing Zscaler ZIA, ZPA, and Zero Trust Network Access solutions.
  • Familiarity with CASB, SWG, FWaaS, and the broader SASE ecosystem.
  • Experience with network design, architecture, and implementation for campus, data center, and cloud environments (AWS, Azure).
  • Advanced understanding of routing protocols (BGP, OSPF), VPNs, QoS, VLANs, and transport technologies (MPLS, DMVPN, internet).
  • Experience with network diagnostic tools (Wireshark, NetFlow, syslog, etc.).
  • Working knowledge of Aruba ClearPass, Cisco ISE, F5 Load Balancers, and SolarWinds is a plus.
  • Experience with structured documentation and tools like Visio.
  • Network certifications such as CCNP, CCIE, Versa Certified Specialist, and Zscaler certifications (ZCCP-IA, ZCCP-PA) are highly desirable.
  • Ability to work independently and collaboratively in a fast-paced, global environment.
  • Excellent troubleshooting, documentation, and communication skills.
  • Up to 20% travel expected.

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