Senior Network Engineer
ON.energyAbout the role
<div class="content-intro"><p>ON.energy<span class="Apple-converted-space"> </span>is setting the standard for large load interconnection. ON’s patented AI UPS™ is a medium-voltage UPS that serves as a firewall, protecting the data center from the grid, and the grid from the data center. With multiple gigawatts currently under construction, we are enabling grid-safe data centers. </p></div><p><span data-contrast="none">ON.energy is seeking a Senior Network Engineer to design, secure, and maintain network infrastructure of Operational Technology (OT) environments. This role requires deep expertise across network topologies, troubleshooting, and security, with a strong preference for hands-on experience securing industrial control networks using Palo Alto firewalls and Moxa switches.</span><span data-ccp-props="{"335557856":526344,"335559739":300}"> </span></p> <p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">KEY RESPONSIBILITIES</span></span></strong><span data-ccp-props="{"335559738":300,"335559739":150,"335572079":6,"335572080":2,"335572081":46272,"469789806":"single"}"> </span></p> <ul> <li><span data-contrast="auto">Design, implement, and maintain OT network architectures, including LAN/WAN, wireless, and industrial network segments.</span><span data-ccp-props="{"335559739":100}"> </span></li> <li><span data-contrast="auto">Configure, manage, and troubleshoot Palo Alto next-generation firewalls to enforce network security policy and segmentation between OT zones.</span><span data-ccp-props="{"335559739":100}"> </span></li> <li><span data-contrast="auto">Deploy and maintain Moxa industrial switches and other ruggedized networking hardware in OT environments.</span><span data-ccp-props="{"335559739":100}"> </span></li> <li><span data-contrast="auto">Diagnose and resolve complex network issues across routing, switching, and security layers, minimizing downtime in production and industrial settings.</span><span data-ccp-props="{"335559739":100}"> </span></li> <li><span data-contrast="auto">Design and maintain VLAN structures, subnetting schemes, and IP addressing plans across OT networks.</span><s
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