Role & responsibilities

Juniper Routing & Switching

- 8-10 years of overall network engineering or network operations experience, including at least 5 years of hands-on Juniper routing and switching experience.
- Provide L3 operational support for enterprise LAN, WAN, campus, branch, and data center environments built on Juniper technologies.
- Configure, administer, and troubleshoot Juniper EX, QFX, MX, and SRX platforms.
- Diagnose complex routing and switching issues affecting critical business services and lead service restoration activities.
- Configure and troubleshoot BGP, OSPF, IS-IS, MPLS, VRRP, EVPN-VXLAN, STP/RSTP/MSTP, multicast, VLANs, link aggregation, and QoS.
- Perform network upgrades, migrations, hardware refreshes, code upgrades, and high-availability validation.
- Analyze packet captures, logs, routing tables, protocol adjacencies, interface statistics, and traffic flows to isolate faults.
- Conduct root cause analysis and implement corrective and preventive actions for recurring or high-impact issues.
- Review configurations for standards compliance, resilience, performance, and security hardening.

Operations, Governance & Technical Leadership
- Own or support P1/P2 major incidents, participate in technical bridge calls, and provide explicit stakeholder updates.
- Execute incident, service request, change, problem,



and configuration management activities in line with ITIL practices.
- Prepare implementation plans, method of procedure documents, rollback plans, risk assessments, and post-change validation reports.
- Engage Juniper TAC and other OEM vendors for complex defects, software bugs, and hardware issues.
- Monitor capacity, availability, performance, and recurring trends; recommend optimization and continuous improvement actions.
- Mentor L1/L2 engineers, conduct technical reviews, and contribute to knowledge articles, SOPs, runbooks, and network diagrams.
- Participate in solution reviews, transition activities, project implementations, audits, and operational readiness assessments.

Peferred candidate profile

- Deep understanding of TCP/IP, enterprise LAN/WAN design principles, routing protocols, switching technologies, high availability, and network resiliency.
- Demonstrated experience supporting large-scale, business-critical, multi-site or global enterprise networks.
- Strong command-line troubleshooting skills in Junos OS and the ability to interpret logs, telemetry, packet captures, and protocol outputs.
- Experience handling major incidents, complex changes, problem management, vendor escalations, and technical documentation.

📌 Network Engineer_Juniper Routing and Switching (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad