Senior Network Engineer

Role summary:
The Network Documentation & Wireless Validation Specialist is responsible for documenting network infrastructure, supporting deployment activities, and validating wireless network performance. This role creates and maintains network maps identifying IDF/MDF locations, structured cabling, and access point placements, provides remote support during network cutovers, and reviews post-installation wireless survey data in Hamina to ensure deployments meet design, coverage, and performance standards.
About the team:
The Network Documentation team ensures enterprise network deployments are thoroughly documented, accurately implemented, and validated against design requirements. They develop detailed network maps covering IDF/MDF cabinets, structured cabling, and wireless access points, serving as a reliable reference for network operations. The team supports field activities remotely during network cutovers and resolves deployment issues. Post-installation, they analyze wireless survey data to confirm coverage, performance, and compliance with design standards. Their work guarantees that each network deployment meets operational and business objectives before project completion, supporting seamless network functionality and reliability.
What you'll do:

• Create and maintain network maps showing IDF/MDF cabinets, cabling infrastructure, and wireless access point locations.

• Update as-built documentation following installations and network changes.

• Provide phone and virtual support during network cutovers and deployment activities.

• Review post-installation wireless survey results in Hamina.

• Identify coverage, capacity, and performance issues and recommend corrective actions.

• Collaborate with engineers, project managers, and field technicians to ensure deployment accuracy and successful project delivery.

What you'll bring:

• 7-9 years experience with enterprise wired and wireless networking.

• Industry certification or vendor equivilent; CWNA and/or CWDP

• Familiarity with Hamina, Ekahau, or similar wireless planning and survey tools.

• Understanding of structured cabling, telecommunications rooms, and network infrastructure.

• Ability to interpret floor plans, network diagrams, and installation documentation.

• Strong troubleshooting, analytical, and organizational skills.

• Excellent communication skills and the ability to support field teams remotely during critical deployment and cutover activities.

• Attention to detail and commitment to documentation accuracy and quality.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people.  That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered.

We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Walmart’s culture sets us apart, and we know being together helps us innovate, learn and grow great careers. This role is based in our Bangalore office for daily work, with the flexibility for associates to manage their personal lives.

Benefits

Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more.

Belonging

We aim to create a culture where every associate feels valued for who they are, rooted in respect for the individual. Our goal is to foster a sense of belonging, to create opportunities for all our associates, customers and suppliers, and to be a Walmart for everyone.

At Walmart, our vision is "everyone included." By fostering a workplace culture where everyone is—and feels—included, everyone wins. Our associates and customers reflect the makeup of all 19 countries where we operate. By making Walmart a welcoming place where all people feel like they belong, we’re able to engage associates, strengthen our business, improve our ability to serve customers, and support the communities where we operate.

Equal Opportunity Employer

Walmart, Inc., is an Equal Opportunities Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing unique styles, experiences, identities, ideas and opinions – while being inclusive