Network Infrastructure Engineer

About Us At Arbor Energy & Resources Corporation ("Arbor Energy"), we’re creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance. If you share our values and are drawn to rigorous work with lasting impact, we’d love to learn more about you. Come build what the future will run on. Steward our planet : We build for tomorrow, ensuring every bolt we tighten and every hand we lend leaves our environment stronger than we found it. Lead with Love : We champion the success of our people, partners, and planet, nurturing excellence through camaraderie and rigor. Explore the Uncharted : We embrace the unknown with curiosity, using courage and discipline to transform uncertainty into opportunity. Role Overview We're seeking a Network and Systems Engineer to own the deployment, performance, and scalability of our network infrastructure across current operations and upcoming facility expansions. You'll architect and execute network solutions, manage enterprise identity across Azure and Google Workspace, and serve as the technical authority on all infrastructure and security decisions. This is a hands-on role that requires both strategic thinking and tactical execution. The ideal candidate thrives in fast-paced, hardware-focused environments and operates with a high degree of autonomy. This is an onsite opportunity in our El Segundo, CA office. Responsibilities Network Architecture & Infrastructure Design and execute enterprise and mission-critical network architectures across offices, test facilities, and remote environments, with deep hands-on expertise in routing protocols (BGP, OSPF), L2/L3 design, VPC/VDC, Spanning Tree, VRF, VTP, VLANs, VPNs, site-to-site connectivity, and secure tunneling architectures. Lead end-to-end infrastructure buildout for our new headquarters and manufacturing facilities — scoping, installing, and validating physical cabling, switches, firewalls, and wireless security appliances in collaboration with contractors. Implement QoS policies to prioritize critical data streams; monitor performance, proactively identify bottlenecks, and resolve complex connectivity issues. Design and maintain scalable, resilient network infrastructure capable of supporting high-throughput automated operations as we scale. MSP Governance & Enterprise Systems Oversight Serve as the primary technical authority and escalation path for our outsourced IT partner, holding them accountable to SLAs covering tier-1/tier-2 helpdesk, device procurement, provisioning, and end-user onboarding — this role owns the outcomes , not the tickets. Define, audit, and enforce configuration standards across enterprise systems managed by the MSP: Windows Server, Linux (RHEL, Ubuntu, CentOS), Active Directory, DNS/DHCP, hybrid cloud, and virtualization platforms (VMware / Hyper-V). Govern identity and access management across Azure AD / Entra ID and Google Workspace, including SSO and MFA policies — you don't need to be a deep cloud sysadmin, but you need to own the standards and hold the MSP to them. Oversee infrastructure lifecycle management: backup and DR strategies, endpoint policies, patching routines, and server provisioning — directing execution through the MSP rather than doing it yourself. OT, Data Pipelines & AI Infrastructure Support secure integra