We are looking for an experienced Linux Engineer with strong expertise in Linux networking, network security, firewalls, and infrastructure deployment/implementation .

Location : Chennai

Linux Engineer | 10+ Years Experience

H ighly skilled Linux Engineer with solid hands-on experience across Linux infrastructure, networking, security, and firewall technologies.

Key Responsibilities

Deploy, implement, configure, and troubleshoot Linux-based infrastructure.

Work with NixOS, RHEL, GUIX, and Immutable OS environments.

Implement and manage network security solutions using Cilium, Suricata, Zeek, nftables, and iptables .

Work on Routing & Switching (L2) environments.

Configure and troubleshoot enterprise firewalls including Cisco, Fortinet, Check Point, and Palo Alto .

Implement security zoning and stateful firewall policies.

Support network and infrastructure security initiatives.

Mandatory Technical Skills

~8+ years of relevant experience

~ NixOS

~ Cilium

~ Suricata

~ Zeek

~ nftables

~ iptables

~ Linux administration

~ L2 Networking / Routing & Switching

~ Firewall technologies

~ Network security and security zoning

📌 Monitoring Engineer (Chennai)
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