OT Systems Engineer
Full Job Description
About the Role
ON.energy is redefining large load interconnection standards with its patented AI UPS™ technology, which acts as a protective firewall between data centers and the grid. With multiple gigawatts under construction, we are enabling the future of resilient energy infrastructure.
Role Summary
The OT Systems Engineer leads deployment, configuration, and support for operational technology (OT) networks in utility-scale Battery Energy Storage System (BESS) projects across the United States. This field-facing role is critical to successful commissioning, ensuring seamless communication between control systems, EMS, PCS, BMS, SCADA, and remote monitoring platforms.
Key Responsibilities
- Deploy and configure OT network infrastructure including switches, routers, firewalls, cellular devices, and site communications equipment for BESS projects.
- Support commissioning by ensuring reliable connectivity between EMS, PCS, BMS, protection relays, meters, and SCADA systems.
- Configure advanced network segmentation, VLANs, routing, and secure remote access protocols tailored to OT environments.
- Troubleshoot complex network and communication issues during critical commissioning phases.
- Collaborate with Deployment Engineers, Controls Teams, EMS specialists, and Field Commissioning groups to resolve integration challenges.
- Lead site bring-up activities including Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT).
- Maintain comprehensive documentation of network architectures, configurations, and as-built drawings.
- Contribute to standardized network designs, templates, and deployment procedures for global projects.
Company
ON.energy
ON.energy is pioneering energy and AI infrastructure, specializing in grid-safe data centers and mission-critical facilities worldwide.The company delivers custom solutions for hyperscale power system...