Network Engineer

Custom Computer Specialists • Oyster Bay, NY

7d • $120,000 - $140,000

About The Position

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.

Requirements

• 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.

Responsibilities

• 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), and 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.

Benefits

• Competitive salaries
• Medical and dental plans
• Company paid vision and short and long term disability plans
• Flexible spending programs including Healthcare, Dependent Care, Transit and Parking
• 401K with employer match
• Tuition reimbursement
• Onsite fitness center (or gym membership reimbursement for client or satellite based employees)
• Company paid life Insurance
• Paid holidays and vacation
• Technical certification gift card rewards program

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level