Network & Security L3

RENOVISION AUTOMATION SERVICES PVT.LTD; Dadri; On-site; INR 600,000 - 1,000,000; Full time

Job summary

A leading automation services company in India is seeking a Network Engineer to manage and configure enterprise-level networking solutions. The ideal candidate will have strong hands-on experience with multi-vendor network devices, as well as expertise in routing protocols and network troubleshooting. Responsibilities include implementing network solutions, optimizing performance, and overseeing security infrastructural aspects. This role requires flexibility to work in a 24x7 shift environment, ensuring high availability and reliability of network services.

Qualifications

• Good understanding and hands-on experience with multi-vendor network devices.
• Strong knowledge & hands-on experience with routing protocols.
• Ability to diagnose and resolve network issues efficiently.
• Ability to diagnose network issues using packet analysis and logs.
• Excellent documentation of configurations, diagrams, change management procedures, and incident reports.
• Willingness to work in a 24x7 shift environment.

Responsibilities

• Configure and manage enterprise-level LAN, WAN, WLAN, and SD-WAN solutions.
• Implement routing and switching technologies using protocols.
• Manage next-generation firewalls, VPNs, and network access control.
• Maintain detailed network diagrams and knowledge base articles.
• Lead 24x7 shift operations and incident response.

Skills

Multi-vendor network devices experience

Routing protocols knowledge

Network troubleshooting skills

Strong documentation skills

Wireless networks

Tools

Cisco devices

Fortinet devices

Packet analysis tools

Job description

Responsibilities

• Configure and manage enterprise-level LAN, WAN, WLAN, and SD-WAN solutions.
• Implement routing and switching technologies using protocols such as BGP & OSPF etc.
• Manage next-generation firewalls, VPNs and network access control systems.
• Serve as the L3 technical escalation point for network incidents.
• Perform root cause analysis for critical outages and provide permanent fixes.
• Develop SOPs and remediation steps for L1/L2 teams.
• Ensure network security hardening, firewall rule optimization,
• Use monitoring tools to track network health and performance.
• Proactively tune and optimize network bandwidth, redundancy, and failover mechanisms.
• Maintain detailed network diagrams, configurations, and knowledge base articles.
• Lead the review and execution of network change requests (CRs)
• Ensure adherence to maintenance windows and risk-mitigation strategies.
• Experience in leading critical incident resolution

Qualifications

• Good understanding and hands-on experience with multi-vendor network devices (e.g., Cisco, Fortinet).
• Strong fundamental knowledge & hands on experience over routing protocols (BGP4, OSPF), enterprise switching, LAN/WAN administration, and fault management
• Knowledge and hands on experience on SDWAN (Fortinet), network management systems (NMS), OSI, and TCP/IP models.
• Work flexibly in a 24x7 shift environment
• Knowledge and understanding of NAT/PAT, TACACS, DNS, DHCP, AD, and wireless networks
• Ability to diagnose and resolve network issues efficiently, including packet analysis, log interpretation, and troubleshooting tools
• Strong documentation skills for network configurations, diagrams, change management procedures, and incident reports