Sr. Network Engineer

We are seeking a Senior Network Engineer with experience supporting Operational Technology (OT) environments to join a growing infrastructure team. This role will focus on supporting and maintaining network operations across multiple distributed sites, with a strong emphasis on reliability, scalability, and secure connectivity.

Key Responsibilities:

• Provide hands-on support and engineering for enterprise and OT network environments aligned to the Purdue Model
• Manage and support Cisco switching infrastructure, with a transition toward Fortinet (SD-WAN, firewalls) and Meraki wireless solutions
• Troubleshoot and resolve network performance, connectivity, and security-related issues across multiple locations
• Support network operations across 9+ retail and terminal sites spanning multiple islands
• Collaborate with architecture leadership while focusing on implementation, support, and optimization of network solutions
• Participate in network upgrades, migrations, and ongoing improvements to standardize infrastructure

Qualifications:

Requirements:

• Strong experience in enterprise networking, preferably in environments with OT components
• Hands-on experience with Cisco switches, Fortinet firewalls/SD-WAN, and Meraki wireless
• Understanding of Purdue Model or similar network segmentation frameworks for OT/IT environments
• Proven ability to support geographically distributed environments and remote sites
• Strong troubleshooting skills across LAN/WAN, wireless, and firewall technologies

Additional Details:

• Primary work location is Oahu, with required inter-island travel to support other sites
• Occasional travel to mainland U.S. may be required

Compensation

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