Network Engineer
Core
Design, maintain, and support enterprise network infrastructure including firewalls, switches, wireless, and hybrid cloud connectivity for a global security technology manufacturer.
Role type
Senior hands-on Network Engineer
Builds
Enterprise network infrastructure, hybrid cloud connectivity, and secure access models
Domain
Manufacturing / Network Infrastructure
Required skills
Network engineering, Fortinet firewalls, Juniper switching, SD-WAN, enterprise Wi-Fi, Voice VLANs, QoS, routing, switching, VLANs, segmentation, traffic prioritization, network device patching, vulnerability remediation, change management, SOX compliance, NIST Cybersecurity Framework, hybrid networking, cloud connectivity (Azure/AWS), VPN configuration, hardware lifecycle planning
Preferred skills
Fortinet FCP Network Security, Juniper JNCIA/JNCIS, Cisco CCNA/CCNP, CompTIA Security+ or CySA+, Microsoft Azure Network Engineer Associate
Technologies
AWS, Azure, Cisco, Firmware, Hardware, Network Security, Windows, VPN
Responsibilities
Configure and maintain enterprise network infrastructure including Fortinet firewalls, Juniper switches, wireless networks, multi-ISP WAN, and SD-WAN. Support network equipment and connectivity across environments with 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.
