TA

Network Engineer or Administrator

Tata Consultancy Services Limited
Mumbai5-8 LPA Posted 20 Mar 2025
FULL TIME
Dns
Wan
Firewall

Job Description

Must-Have

1. OSI layer and Network architecture flow. 

2. LAN, WAN and WiFi technologies.

3. Protocols: 802.1x, RADIUS, TACACS+, DHCP, DNS, SNMP, LDAP, WAP-WPA2, MAC filtering, Web-Auth, MFA, EAP, EAP-TLS, EAP-FAST, PEAP, MS-CHAPV2,AES-CCMP, static and dynamic routing protocols. 

4. Microsoft AD group policies and Certificates.

5. ISE licensing, Policies and architecture.

Good-to-Have 1. Configuration and designing of ISE appliance/VM and ACS.

2. Migratio of ISE and ACS.  

3. Configuration of Policies, Nodes and Licensing.

4. Implementing ISE for Enterprise architecture including LAN, WiFi Network etc.

5. Implementing ISE for NAC solution (End-point Posture).

6. Implementiong ISE for GUEST WiFi services.

7. Implementing ISE for TrustSec technology. 

8. Integrate ISE with enterprise patching and anti-virus solutions.

9. Integrate ISE with RSA and other such services for Multi Factor Authentication.

10. Management of High density ISE deployment archetecture and User endpoints. 

11. ISE policy, server and end-point level troubleshootings.

Responsibility of / Expectations from the Role 

1 Perform L2-L3 level task, Assist and co-ordinate with L1 team for Monitoring, ticket resolution and user end troubleshooting.

2 Design, Plan, Deployment and migration of ISE Infra, as per the project requirement.

3 Follow ITIL practices regarding incident, problem, ticketing system, change management and Technical documentations.

4 Strong analytical ability to judge the issues and proactively work on the actions

5 Shift adherence and timely handover while shift ends. Flexibility on shifts based on project needs. Also shift may be extended during crisis.

Required Skills