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Senior Network Engineer

Swanktek IncBethpage, NY🇺🇸United StatesPosted Oct 16, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Bethpage, NY, United States
Posted
Yesterday
AWSAzure

Job Description

Senior Network Engineer 
Job Description/ Responsibilities : 
Experience: 10+ years in network engineering/administration 
 
Key Responsibilities: 
• Design, implement, and maintain enterprise network infrastructure (LAN/WAN, routing, switching) 
• Troubleshoot complex network issues and ensure high availability/uptime 
• Manage network security protocols, firewalls, and VPNs 
• Collaborate with cross-functional teams on network architecture and upgrades 
• Monitor network performance and capacity planning 
• Prepare documentation, SOPs, and network diagrams 
• Mentor junior network resources 

Required Skills: 
• Strong expertise in Cisco/Juniper routing & switching 
• Hands-on experience with firewalls (Palo Alto/Fortinet/Cisco ASA) 
• Knowledge of MPLS, SD-WAN, BGP, OSPF 
• Experience with network monitoring tools 
• Relevant certifications (CCNP/CCIE preferred) 

Good to Have: 
• Cloud networking exposure (AWS/Azure) 
• ITIL process familiarity 

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