Dear Candidate,
Greetings from TATA Consultancy Services
Thank you for expressing your interest in exploring a career possibility with the TCS Family.
Hiring For:- Network Juniper (Certified)
Location: Mumbai
Experience: 4 to 9yrs

1. Role Overview
- Provide L2 network support for Juniper-based infrastructure (LAN/WAN/Firewall)
- Handle advanced troubleshooting, configuration, and incident resolution
- Ensure high availability, performance, and security of network setting

2. Key Responsibilities
A. Network Operations & Support
- Manage and support Juniper devices (MX, EX, QFX, SRX series)
- Perform configuration, monitoring, and maintenance of routers/switches/firewalls
- Handle L2 incidents, service requests, and problem tickets
- Work with L1 for escalation and coordinate with L3 for complex issues (linkedin.com)

B. Troubleshooting & Incident Management
- Perform advanced troubleshooting of network issues (routing, switching, firewall, VPN)
- Conduct root cause analysis (RCA) and implement corrective actions
- Ensure incident resolution within SLA timelines

C.



Configuration & Change Management
- Implement network configuration changes (VLAN, routing, subnetting, ACLs)
- Execute standard changes as per CAB / SOP
- Participate in firmware upgrades, patching, and DR drills

D. Monitoring & Performance Optimization
- Monitor network using tools like SolarWinds, Nagios, PRTG
- Analyze performance metrics and optimize network throughput
- Maintain uptime and network health

E. Security & Compliance
- Configure and manage firewall policies (Juniper SRX)
- Ensure security through VPN, ACLs, and filtering rules
- Monitor and respond to network security events

F. Documentation & Reporting
- Maintain:
- Network diagrams
- Configuration backups
- SOPs / Knowledge base
- Provide incident reports, RCA, and audit compliance documentation

3. Technical Skills Required
Core Networking
- Strong knowledge of:
- TCP/IP, OSI model, DNS, DHCP
- Routing protocols (OSPF, BGP, Sta

📌 Network Juniper (India)
🏢 Tata Consultancy Services
📍 India