DCACI-L1 Network Security

Network Engineer (DC ACI / Nexus)

Location: Mumbai

Experience Required: 2+ years

Job Description Summary

We are seeking a skilled and motivated Network Engineer with over 2 years of hands-on experience in LAN/WAN environments and Data Center technologies. The ideal candidate will be responsible for day-to-day operations, maintenance, troubleshooting, and support of enterprise network infrastructure, with a strong focus on Cisco Nexus and routing/switching protocols.

Key Responsibilities

• 
  

  Infrastructure Management: Install, configure, commission, and support Cisco routers, switches, and specifically the Cisco Nexus 9K family.

  
  


• 
  

  Firmware & Maintenance: Perform routine firmware updates and replace faulty network hardware components as needed.

  
  


• 
  

  Operations & Monitoring: Monitor network health and report status updates to key stakeholders. Maintain stability in high-pressure, fast-paced environments.

  
  


• 
  

  Troubleshooting: Diagnose and resolve complex connectivity issues spanning firewalls, load balancers, and proxies.

  
  


• 
  

  Collaboration: Coordinate effectively with cross-functional technology teams to ensure seamless network operations.

  
  

Required Technical SkillsRouting & Switching

• 
  

  Protocols: BGP, OSPF, and Static Routing.

  
  


• 
  

  Switching Technologies: vPC, STP (RSTP, MSTP), LACP, FHRP, and Multicast.

  
  


• 
  

  Advanced Features: NAT, PBR (Policy-Based Routing).

  
  

Data Center & Specialized Technologies

• 
  

  Data Center: Cisco Nexus 9K family (installation, commissioning, and configuration are mandatory).

  
  


• 
  

  ACI: Basic understanding of Cisco Application Centric Infrastructure (ACI).

  
  


• 
  

  WAN & Security: Working-level knowledge of WAN technologies, IPsec, GRE, and GETVPN.