Domain:www.ightysupport.com
Experience: 8–12+ Years
Work Mode: Remote US
Employment Type: Full time

We are looking for an experienced Senior Network Security Engineer (L3) with strong expertise in Cisco routing, switching, and network security technologies.

Key Responsibilities:

- Strong CCNA/CCNP-level routing and switching expertise.
- Hands-on experience with Cisco Secure Firewall, Firepower (FTD), and FMC.
- Handle Tier 3 (L3) escalation tickets and complex technical issues.
- Perform advanced troubleshooting, root cause analysis, and packet-level analysis.
- Review network and firewall designs and proposed configuration changes.
- Manage firewall policies, NAT, ACLs, VPNs, and network security configurations.
- Provide technical guidance and implement long-term solutions.

Required Skills:





- Advanced Cisco Routing & Switching.
- Cisco Firepower / Secure Firewall / FTD.
- Firepower Management Center (FMC).
- Robust L3 troubleshooting and escalation management.
- Network design and change reviews.
- CCNP certification preferred.
- Advance English communication skills.
- Confident to take calls with the US clients.

Note: This is a dedicated L3 engineering role requiring strong hands-on expertise. Candidates with only L1/L2 support experience are not suitable.

Shift timings : 8:30 PM to 5:30 AM IST

Job Type: Full-time

Experience:

- US : 6 years (Required)

Work Location: Remote

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