Role: Network Engineer

Location: Chennai

Shift: Rotational

Mode: Hybrid

Skills:

Technical Skills

- Networking fundamentals: TCP/IP, OSI model, subnetting, DNS, DHCP, VLANs
- Routing & Switching (Cisco, Juniper, HP/Aruba, etc.)
- Routing protocols: OSPF, BGP, EIGRP
- Switching concepts: STP, VLANs, trunking, VTP
- Network security: firewalls, VPNs, ACLs, IDS/IPS, NAT
- Wireless networking (WLAN, Wi-Fi standards, controllers)
- Alarm Monitoring (NMS tools, SNMP traps, event correlation)
- Fault Management (incident identification, RCA, escalation, resolution tracking)
- SD-WAN, MPLS, and WAN technologies

1. Role Purpose : Responsible for designing, implementing, and maintaining enterprise network infrastructure and plays a key role in troubleshooting complex issues, executing network projects, and driving operational excellence. This role focuses on ensuring network reliability, performance, and security while supporting business operations. 2. Key Responsibilities:

- Manages day-to-day network operations, including monitoring, incident management, and troubleshooting.
- Performs structured troubleshooting, problem management, RCA, performance optimization and escalations handling.




- Assists in design and implementation of scalable and secure network solutions.
- Supports network upgrades, migrations, patching, software upgrades, capacity management and resilience improvements.
- Implements network security controls, ACLs, firewall policies, zero trust segmentation and access governance.
- Ensures end-to-end network observability, monitoring integration and proactive detection of performance degradation.
- Maintain accurate and up-to-date network change documentation, operational runbooks, and standard operating procedures to support knowledge management and team continuity.
- Guide junior engineers in the routine tasks and support escalations

3. Key Performance Indicators (KPIs):

- Network availability and performance SLA adherence
- MTTR & incident resolution effectiveness
- Network change success rate
- Network optimization gain metrics (latency, throughput, packet loss reduction)
- Control / policy compliance and standardization adoption
- Reduction in repeat network incidents

Regards, Divya Raju [email protected]

📌 Network Engineer (Chennai)
🏢 CBTS
📍 Chennai