Job Overview

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nWe are looking for an experienced L2/L3 Network & Security Engineer to design, deploy, secure, and optimize high-availability enterprise network infrastructure across corporate offices, data centers, cloud environments, and manufacturing plant networks.

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nKey Responsibilities

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- Design, implement, and maintain enterprise routing, switching, wireless, LAN, WAN, and SD-WAN infrastructure.
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- Administer and secure Next-Generation Firewalls (NGFW), IPsec VPNs, remote access VPNs, and NAC solutions.
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- Implement network segmentation and isolation between IT and OT networks using firewalls, DMZs, and ACLs.
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- Handle P0/P1 network escalations, complex troubleshooting, packet analysis, and Root Cause Analysis (RCA).
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- Manage core network services including DNS, DHCP, RADIUS/TACACS+, and load balancers.
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- Lead network upgrade and modernization projects and coordinate with ISPs, OEMs, and telecom vendors.
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- Maintain network topology diagrams, DR frameworks, and technical SOPs.
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- Mentor L1/L2 network engineering teams.
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nTechnical Skills Required

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- Robust expertise in BGP, OSPF, STP, HSRP/VRRP, VLANs, Link Aggregation, and SVL.
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- Hands-on experience with Cisco, Fortinet, Aruba, or equivalent networking technologies.
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- Advanced experience with enterprise firewalls such as FortiGate, Palo Alto, or SonicWall.
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- Hands-on experience with SD-WAN and cloud connectivity, including AWS/Azure, ExpressRoute, and VPNs.
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- Experience with enterprise Wi-Fi site planning, heat mapping, and Wireless LAN Controllers (WLC).
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- Strong troubleshooting and network security skills, including Wireshark/packet analysis.
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nQualifications & Preferred Certifications

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- Education: B.E./B.Tech/BCA/MCA/B.Sc. IT or any graduate.
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- Preferred Certifications: CCNA, CCNP, or SonicWall certifications.
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📌 /Network Engineer (Sambhajinagar)
🏢 RapidBrains
📍 Sambhajinagar