Network Administrator

Tata Consultancy Services Limited; Hyderabad, Pune District, Bengaluru; Sur place; INR 900 000 - 1 300 000; Plein temps

Résumé du poste

Tata Consultancy Services Limited is seeking an experienced Network Admin/SME with strong Cisco networking expertise to design, implement, and support enterprise LAN, WLAN, and WAN environments across India. The role demands hands-on configuration, troubleshooting, and optimization of routing, switching and wireless infrastructure.

Ideal candidates have 7-9 years of experience, familiarity with Cisco DNAC and SolarWinds, and the ability to work in a fast-paced, 24x7 enterprise network.

Qualifications

• Experience with Cisco networking, routing, switching and wireless infrastructure.
• CCNA/CCNP preferred for certification.
• 7-9 years of relevant enterprise network experience.

Responsabilités

• Configure, manage, and troubleshoot Cisco switches and routers.
• Implement and support LAN, WAN, and WLAN networks.
• Configure and maintain BGP and OSPF routing protocols.
• Manage Aruba and Cisco wireless access points and controllers.
• Perform network migrations, deployments, and upgrades.
• Monitor network performance using SolarWinds.
• Troubleshoot incidents and provide root-cause analysis.
• Support change, incident, and service request management.

Connaissances

Cisco switches

Cisco routers

BGP & OSPF

LAN/WAN/WLAN

Aruba & Cisco wireless

Cisco DNA Center

SolarWinds

Troubleshooting

Outils

SolarWinds Monitoring

Description du poste

Network Admin / SME

Experience: 7-9 Years
Location: Pan India
Employment Type: Full-Time

Job Summary

We are looking for an experienced Network Admin/SME with strong expertise in Cisco networking technologies, routing, switching, and wireless infrastructure. The candidate will be responsible for network implementation, troubleshooting, monitoring, and support of enterprise LAN, WLAN, and WAN environments.

Key Skills

• Cisco Catalyst & Nexus Switches
• Cisco Routers
• BGP & OSPF Routing Protocols
• LAN, WAN & WLAN Technologies
• Aruba & Cisco Wireless Solutions
• Cisco DNAC
• SolarWinds Monitoring
• Network Troubleshooting & Migration

Responsibilities

• Configure, manage, and troubleshoot Cisco switches and routers.
• Implement and support LAN, WAN, and WLAN networks.
• Configure and maintain BGP and OSPF routing protocols.
• Manage Aruba and Cisco wireless access points and controllers.
• Perform network migrations, deployments, and upgrades.
• Monitor network performance using SolarWinds.
• Troubleshoot network incidents and provide root cause analysis.
• Support change, incident, and service request management activities.
• Work in a 24x7 enterprise network support environment.
• Collaborate with internal teams to ensure network availability and performance.

Evaluation Criteria

• Cisco Switches (Catalyst & Nexus) 50%
• Cisco Routers – 20%
• Wireless Technologies – 20%
• Cisco DNAC – 10%

Certifications

• CCNA (Preferred)
• CCNP (Preferred)
• CCIE (Good to Have)

Soft Skills

• Excellent communication skills
• Team collaboration
• Problem-solving mindset
• Documentation and knowledge sharing