About Tata:

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company with its headquarters in Mumbai. It is a part of the Tata Group and operates in 150 locations across 46 countries.

In July 2022, it was reported that TCS had over 600,000 employees worldwide. TCS is the second largest Indian company by market capitalization and is among the most valuable IT service brands worldwide.

In 2015, TCS was ranked 64th overall in the Forbes "World's Most Innovative Companies" ranking, making it one of the highest-ranked IT services companies and a top Indian company.

As of 2018, it is ranked eleventh on the Fortune India 500 list.

In September 2021, TCS recorded a market capitalization of US$200 billion, making it the first Indian IT tech company to do so.

?Title: Tier 3 Network Engineer

Job Description:

• Diagnose and resolve complex Layer 2/Layer 3 network issues across Enterprise Environments.
• Design, configure, and deploy scalable and secure network infrastructure solutions.
• Provide Tier 3 escalation support for incidents unresolved by Tier 1 and Tier 2 teams.
• Administer and troubleshoot enterprise-grade routing, switching, firewalls, VPN, and load balancing technologies.
• Implement and enforce network security best practices aligned with industry standards (e.g., NIST, ISO/IEC 27001) to protect manufacturing systems.

Required Skills and Technologies

Must-Have:

• 5+ years network engineering in medium to large enterprise
• Deep knowledge of TCP/IP, BGP, OSPF, EIGRP
• Extensive experience with Cisco wired and wireless networks.
• Strong troubleshooting and analytical skills

Nice-to-Have:

• Cisco Viptela SDWAN
• FortiGate, FortiManager, FortiAuthenticator, and FortiAnalyzer
• Cisco ISE (Identity Services Engine)
• Network automation (Python, Ansible)
• Cellular Gateways/Technology (OpenGear, Cradlepoint)