Network Engineer

Requirements:

• 5–10 years of experience in network engineering or infrastructure roles.
• Hands-on experience with Fortinet firewalls, Juniper switching, VPNs, SD-WAN, enterprise Wi-Fi/access points, and Voice VLANs and QoS for VoIP.
• Experience supporting corporate network environments and managing multi-ISP connectivity or WAN failover.
• Strong knowledge of routing, switching, VLANs, segmentation, and traffic prioritization.
• Experience with network device patching, vulnerability remediation, and documentation and change management practices.
• Experience in SOX-regulated or compliance-driven environments and familiarity with the NIST Cybersecurity Framework.
• Experience supporting hybrid or cloud-connected networks; manufacturing, multi-site, or operational experience is advantageous.
• Relevant certifications are preferred, such as Fortinet FCP Network Security or NSE, Juniper JNCIA/JNCIS, Cisco CCNA/CCNP, CompTIA Security+ or CySA+, Microsoft Azure Network Engineer Associate, or equivalent.

Responsibilities:

• Configure, maintain, and support enterprise network infrastructure, including Fortinet firewalls, Juniper switches, wireless networks, multi-ISP WAN and failover, and SD-WAN.
• Support network equipment and connectivity across our environments, and provide hands-on, on-site support.
• Improve network design and reliability through VLAN cleanup, routing optimization, segmentation, and resiliency enhancements.
• Maintain Voice VLANs and QoS policies to support reliable VoIP and prioritize latency-sensitive applications.
• Monitor network performance, availability, and capacity, and troubleshoot issues affecting users, operational systems, wireless networks, and voice traffic.
• Patch network devices, upgrade firmware, perform maintenance, and address vulnerabilities in coordination with security partners and IT leadership.
• Manage and optimize internet connectivity across multiple ISPs, including performance, redundancy, and failover.
• Implement and maintain site-to-site and remote-access VPNs, secure third-party access, and standardized access models aligned with least privilege and Zero Trust principles.
• Support network security controls aligned with the NIST Cybersecurity Framework and participate in security incident triage, root-cause analysis, and remediation.
• Maintain network documentation and audit evidence in support of SOX-related IT General Controls, audit readiness, and operational continuity.
• Support connectivity between on-premises environments and cloud platforms such as Azure or AWS, and assist with hybrid networking initiatives.
• Act as an escalation point for managed service providers and network service providers.
• Coordinate hardware lifecycle planning, including upgrades and end-of-support activities, and assist with change windows and scheduled maintenance.
• Provide after-hours support or maintenance when needed.

Technologies:

• AWS
• Azure
• Cloud
• Cisco
• Firmware
• Hardware
• Support
• Network
• Security
• Windows
• VPN

More

We are NAPCO Security Technologies, Inc., a worldwide designer and manufacturer of physical security, access control, locking, cellular and sub-GHz wireless communications, cloud-based systems, and commercial fire protection solutions. For more than 50 years, we have served residential, commercial, and institutional premises and campuses. This mid-senior, hands-on Network Engineer role is based on-site at our headquarters in Amityville, Long Island, New York, reports to the Vice President of IT, and joins our IT team to strengthen and modernize network infrastructure. We offer a competitive salary, 401(k), paid vacation and personal time off, paid holidays, long-term disability and insurance benefits, tuition reimbursement, and growth potential.

last updated 43 week of 2026