ONEnergy
1-10 employees
About ONEnergy
ONEnergy is a fast-growing, dynamic energy management firm serving commercial,industrial, multi-residential and residential clients via its Sunwave™-branded energy andenergy-efficiency businesses. Sunwave specializes in helping customers use energy morewisely by minimizing their energy consumption and then cost-effectively managing thebalance. We provide a variety of products and services including energy-efficient heating,cooling and air-conditioning equipment, solar PV-integrated energy storage systems,complete turnkey LED lighting retrofits (including financing), supply of conventional and'green' electricity for homes and businesses, commercial solar PV installations, homeprotection plans, building envelope upgrades, energy audits and more to help ourcustomers conserve, simplify and effectively manage their energy costs.
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Description
- ON.energy is building the power infrastructure that makes the AI era possible.
- As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies.
- Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities.
- With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future.
- The OT Systems Engineer is responsible for deploying, configuring, and supporting operational technology (OT) networks for utility-scale Battery Energy Storage System (BESS) projects.
- This role is critical to successful commissioning and system handover, ensuring reliable communications between control systems, EMS, PCS, BMS, SCADA, and remote monitoring platforms.
- This is a field-facing, deployment-oriented role focused on bringing new projects online.
- Key responsibilities include deploying and configuring OT network infrastructure, supporting commissioning activities, troubleshooting network issues, working with various engineering teams, supporting site bring-up, documenting network architectures, developing standardized deployment procedures, supporting remote monitoring, and traveling to project sites as needed.
- The role requires experience with deploying OT or industrial networks, understanding TCP/IP fundamentals, hands-on experience with industrial networking equipment, familiarity with SCADA, PLCs, HMIs, EMS, and troubleshooting skills.
- Preferred experience includes working with utility-scale BESS, cellular networking, protocols like IEC 61850, Modbus, DNP3, and supporting commissioning teams in the field.
- Success in 6–12 months involves bringing new BESS sites online with stable, secure networks, supporting commissioning timelines, resolving network issues quickly, and improving documentation and standards.
- The role offers a competitive salary plus performance bonus, 401(k) match, health, vision, dental, paid time off, and company holidays.
- The position is based in Alpharetta, Georgia, and Houston, Texas, with travel to project sites.
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Requirements
- Experience deploying OT or industrial networks in the field (power, renewables, utilities, manufacturing, oil & gas, or similar)
- Strong understanding of TCP/IP networking fundamentals in operational environments
- Hands-on experience with industrial networking equipment (switches, routers, firewalls)
- Familiarity with SCADA, PLCs, HMIs, EMS, or industrial control systems
- Ability to troubleshoot across network, software, and controls boundaries
- Comfortable working in commissioning environments with incomplete information and time pressure
- Willingness to travel to project sites during deployment phases
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Benefits
- Competitive salary + performance bonus
- 401(k) match
- Health, vision, dental insurance
- Paid time off and company holidays
- Work that matters—building resilient, secure infrastructure for the future of energy