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Walmart

Network Engineer II

Walmart

. Ensure the health and availability of wired and wireless network connectivity for Walmart US stores, clubs, and distribution centers .

Posted 9/23/2026full-timeChennai • IndiaMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in network engineering, focusing on troubleshooting and maintaining wired and wireless connectivity across large-scale environments. Proficient in using monitoring tools and collaborating with cross-functional teams to ensure optimal network performance and compliance.

Highest-signal resume keywords
Network Engineering ExperienceRouting & Switching ExpertiseCisco, Juniper, and Meraki PlatformsTroubleshooting Wireless ConnectivityServiceNow and Wireshark Proficiency

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Routing Protocols (RIP, EIGRP, OSPF, IS-IS, BGP)VLAN TroubleshootingMPLS ExperienceIPSEC and DMVPN KnowledgeSDN KnowledgeLinux and Python AutomationWLAN IEEE 802.11 TestingPacket Loss TroubleshootingDHCP/DNS IssuesPower over Ethernet (PoE)
Soft Skills
Analytical AbilityIndependent Project HandlingCollaboration with Cross-Functional Teams
Tools & Technologies
ServiceNowWiresharkCisco TACMonitoring ToolsWireless Controllers
Certifications & Qualifications
CCNAJNCIACCNP
Industry Keywords
NOC EnvironmentLarge-Scale NetworkingNetwork ComplianceNetwork Incident TroubleshootingShift Handover

Tech Stack

Tools & technologies
DNSLinuxPerlPythonServiceNowSwitching

About the role

Key responsibilities & impact
  • Ensure the health and availability of wired and wireless network connectivity for Walmart US stores, clubs, and distribution centers
  • Identify, prioritize, and troubleshoot network incidents based on impact to associates and customers
  • Use monitoring tools to detect issues proactively and resolve them within defined SLAs
  • Coordinate with counterpart teams, business partners, US engineers, and vendors to resolve issues
  • Maintain network devices in compliance for efficient operation
  • Provide shift handover status to the US shift
  • Troubleshoot wireless slowness, offline access points, Internet VRFs, DHCP/DNS issues, PoE, wireless controllers, and store/DC connectivity
  • Support wireless escalations and self-service incidents through Outlook and ServiceNow
  • Take calls from associates and vendors and drive wireless issues to resolution
  • Validate store, club, and distribution-center wireless connectivity and device performance
  • Troubleshoot packet loss, overutilization, down circuits, routing, voice, IP addressing, end-device connectivity, cabling, hardware, and spanning-tree issues
  • Work with third-party vendors, L3, Cisco TAC, field support, project supervisors, store planners, systems teams, and wireless engineering
  • Monitor ticket queues and maintain tickets within SLA
  • Configure ports and assist with down systems and power situations

Requirements

What you’ll need
  • Minimum 3–4 years of pure network engineering experience in a NOC environment or project implementation team
  • Bachelor's degree in computer science, information technology, information systems, electrical engineering, or related area, OR 3 years’ experience in large-scale networking environments or related area
  • Networking background with hands-on Routing & Switching experience; CCNA/JNCIA/CCNP knowledge or certification
  • Experience with routers, switches, and access points
  • Experience with Cisco, Juniper, and Meraki platforms
  • Experience with RIP, EIGRP, OSPF, IS-IS, and BGP routing protocols
  • Strong troubleshooting skills on Juniper, Cisco, and Meraki devices
  • SDN knowledge
  • Understanding and troubleshooting of VLAN, VTP, STP, RSTP, EtherChannels (PAgP and LACP), and stacking
  • Basic knowledge of broadcast, ARP, and MAC addressing
  • Wired and wireless networking knowledge
  • Hands-on VLAN troubleshooting experience
  • Experience implementing and troubleshooting HSRP
  • Hands-on MPLS experience
  • Experience with IPSEC and DMVPN
  • Wireless troubleshooting knowledge, including CAPWAP, LWAPP, Cisco APs, Mist APs, Meraki MR46 APs, and wireless controllers
  • Experience using ServiceNow and Wireshark
  • WLAN IEEE 802.11 a/b/g/n/ac/ax testing experience
  • Independent project handling and analytical ability
  • Linux and Python/AI automation knowledge desirable
  • Knowledge of Nexus, automation, and SD-WAN technologies is an added advantage
  • Python, Perl, or TCL scripting knowledge is an added advantage

Benefits

Comp & perks
  • Incentive awards for performance
  • Maternity and parental leave
  • PTO
  • Health benefits
  • Compensation package
  • Daily office work with flexibility for associates to manage their personal lives