L3 Network Engineer
Brooklyn, NY, US • Posted 22 hours ago • Updated 20 hours ago

Key Infotek LLC
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Job Details
Skills
- CheckPoint
- L3
- FortiGate
- firewalls
- Catalyst
- Nexus
- LAN/WAN
- SD-WAN
- routing
- switching
- VPN
- Fortinet FCSS
- Network Engineer
Summary
Responsibilities:
- Design, implement and transition CheckPoint & FortiGate firewalls, Catalyst & Nexus switches, load balancers (F5 & Citrix), Web proxy technologies (Zscaler, McAfee) wireless LAN controller, Cisco ISE and other network solutions to meet the needs of customers.
- Troubleshoots LAN/WAN, SD-WAN, routing, switching, VPN, firewall, and VoIP equipment, including a broad range of devices.
- Develop and maintain technical deliverables including network assessments, capacity planning, detailed design documents, implementation/test plans configuration templates and scripts.
- Perform root cause analysis of critical outage and incidents.
- Subject Matter Expert ability to act individually on L3 queries
- Maintain up-to-date industry certifications.
- Understand business requirements and design solutions accordingly
- Resolve incidents, escalate to management and vendors if necessary
- Perform root cause analysis for P1/P2/P3 and P4 incidents and/or proactively based on business needs
- Ensure service performance expectations are met with service levels and quality
- Raise/escalate any service-related issues and risks to management
- Provide guidance and support to team members
Preferred Qualification:
- Professional expert level certification for Fortinet FCSS, Fortinet FCP & Fortinet NSE-4-8
- Strong understanding of routing protocols and network technologies (e.g., eBGP, iBGP, OSPF, IPSEC, trace route, Netflow).
- Advanced, hands-on experience with Fortinet products: FortiGate, FortiManager, Fortinet Secure SDWAN, FortiAnalyzer
- experience with network switches, firewalls, and wireless access points.
- Professional or Expert level network certification is required. Fortinet FCSS, Fortinet FCP, Fortinet NSE 4-8
- Professional or Expert level network certification is preferred. (Cisco, Checkpoint)
- Must have extensive experience designing, configuring, and managing enterprise-grade firewall solutions, with proficiency in network security architectures.
- Must understand routing protocols and network technologies (e.g., eBGP, iBGP, OSPF, IPSEC, trace route, Netflow).
- Must have expertise in LAN/WAN administration, including configuring DHCP, DNS, VLANs, NAT, wireless technologies, and switches, with strong proficiency in network security integration.
- Required expertise in network engineering and security firewall architecture; proficiency with Zero Trust frameworks is a bonus.
- Essential to author and adhere to defined network processes and procedures.
- Should produce accurate network diagrams and detailed design documentation for implementation; proficiency with Visio is highly desired.
- Required to have expertise in architecting, designing, and troubleshooting complex LAN/WAN network solutions; proficiency with SD-WAN networking is preferred.
- Dice Id: 91131991
- Position Id: 8865018
- Posted 22 hours ago
Company Info
Key Infotek LLC, founded in 2017 in Wyoming-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally. We use a client-centric engagement model that combines local on-site and off-site resources with the cost, global expertise and quality advantages of off-shore operations. We deliver Custom Application Development, Application Modernization, Business Process Outsourcing and Professional IT Services from office locations in USA, Canada & India. Our team comprises of IT professionals, with in-depth knowledge of business promotion and marketing that came from years of practical experience. Each of us has served credible organizations and finally joined hands to serve businesses through this new establishment.


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