Senior Network Engineer (L3)

Overview

Position: Senior Network Engineer (L3)
Shift: SGT Timezone

Location : Chennai / Gurugram
Experience: 10+ years
Notice Period : Immediate joiners are preferred

Overview:
We are looking for an experienced Network and Firewall Engineer with a strong background in Cisco ASA, FTD (Firepower Threat Defense), and FMC (Firepower Management Center). The ideal candidate will have hands-on expertise in network security, routing, switching, LAN/WAN technologies, troubleshooting, migrations, and implementations, as well as the ability to deliver professional services to clients.

Responsibilities:

• Configure, manage, and troubleshoot Cisco ASA, FTD, and FMC firewalls to ensure optimal performance and security.
• Design, configure, and manage routing and switching solutions in both LAN and WAN environments.
• Perform advanced troubleshooting to resolve network security issues and optimize network performance.
• Lead and manage firewall migration projects, ensuring seamless transitions to new systems or architectures.
• Implement network security solutions and ensure effective integration with existing infrastructure.
• Provide professional services, including gathering client requirements, providing solutions, and delivering high-quality implementations.
• Offer ongoing support to clients, addressing issues and ensuring continuous optimal operation of firewalls.
• Collaborate with internal teams to troubleshoot and resolve security-related network issues.
• Document firewall configurations, system performance, troubleshooting steps, and security policies.
• Maintain communication with clients, providing technical guidance and support.

Skills & Qualifications:

• 5+ years of experience with Cisco ASA, FTD, and FMC firewall solutions.
• Strong expertise in routing and switching protocols (BGP, OSPF, EIGRP) and LAN/WAN environments.
• In-depth knowledge of network security technologies, including VPNs, NAT, and IPS/IDS.
• Proven experience in troubleshooting network security issues and optimizing performance.
• Experience managing migration projects and implementing security solutions in large enterprise networks.
• Ability to deliver professional services, consulting with clients, and providing tailored solutions.
• Solid understanding of security best practices and technologies.
• Strong communication skills with experience in client-facing roles.
• Relevant certifications (CCNP Security, CCIE Security, or equivalent) are a plus.

Job Type: Full-time

Work Location: In person