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# Network Engineer

- **Company:** Custom Computer Specialists
- **Location:** Oyster Bay, NY, United States
- **Experience:** Experienced
- **Salary:** $120,000.0 - $140,000.0
- **Contract:** Permanent contract
- **Skills:** Private Networks, Wireless LAN, Border Gateway Protocol, Dynamic Host Configuration Protocol, Domain Name System (DNS), Firmware, Internet Services, Virtual Private Networks (VPN), Network Security, Network Architecture, Routing, Open Shortest Path First (OSPF), SQL Databases, Terminal Access Controller Access-Control System (TACACS), TCP/IP, Virtual Local Area Networks, Wide Area Networks, Firewalls (Computer Science), Information Technology, Wireless Technologies, Firewall Services Module, Cisco, Vmware
- **Published:** August 3, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=480436578145e901

## About the Role

CCS is looking for a motivated technical professional to join our team as a Network Engineer! This individual must have a solid IT background with a strong understanding of designing, implementing, managing, and troubleshooting the organization's network infrastructure. This role ensures secure, reliable, and high-performance connectivity across LAN, WAN, WLAN, cloud, and remote-access environments., * Bachelor's degree in IT, Computer Science, or equivalent experience.

 * 3-5+ years of experience in network engineering or administration.
 * Certifications: CCNA, CCNP, Network+, or similar.
 * Strong understanding of TCP/IP, DNS, DHCP, VLANs, routing protocols (OSPF/BGP), and wireless technologies.
 * Proficiency with Cisco network platforms.
 * Strong analytical and troubleshooting abilities.
 * Clear communication and documentation skills.
 * Ability to work independently and within cross-functional teams.

## Description

* Design, configure, and deploy network solutions (LAN/WAN/WLAN, VPN, firewalls).
 * Monitor, verify, and provide IT support for:
 + Switch and router interconnectivity
 + Wireless connectivity
 + Connectivity to the Internet and the town-wide internal network
 + Connectivity to remote sites (Meraki site-to-site and dark fiber connections)
 + Uplinks to VMware and SQL servers and storage
 * Manage, update, and monitor security services (FTD Firewalls - monitor security services via FireSource; ISE - RADIUS & TACACS server authentication failures).
 * Manage Crown Castle circuits.
 * Manage remote site Internet services (site-to-site - Cablevision/Verizon).
 * Provide network infrastructure engineering support for new installations (servers and communication network connectivity).
 * Network documentation and diagrams.
 * Project manage network infrastructure projects.
 * Implement network security measures including firewall policies, access controls, and VPNs.
 * Support network upgrades, patches, and firmware updates.
 * Maintain accurate documentation of configurations, diagrams, and procedures.
 * Provide tier-3 support for escalated network incidents.
 * Perform other job-related duties as assigned


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