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ON.energy · 2 weeks ago

Software & Controls Engineer (Development)

Miami-Dade County, FL

Full-time

Onsite

Mid Level

ON.energy is building the power infrastructure that supports the AI era by providing advanced power technology for cloud and AI companies. The Software & Controls Engineer will design, develop, and maintain control software and automation systems to ensure the efficient operation of energy storage systems and power infrastructure projects.

AnalyticsEnergyEnergy ManagementEnergy StorageRenewable EnergySoftware

Responsibilities

Design, model, and implement control algorithms and control strategies for energy storage systems and power infrastructure

Contribute to system architecture discussions and define control strategy requirements and functional specifications

Design, develop, and maintain PLC, HMI, and embedded/control software for energy storage and distributed energy systems

Configure, integrate, and maintain SCADA systems for BESS and power infrastructure projects

Write clean, efficient, maintainable, and well-documented code following best practices

Build automation scripts, testing tools, simulation environments, and continuous integration pipelines

Implement version control, software documentation, and CI/CD workflows

Collaborate with electrical, mechanical, firmware, and field service teams to ensure full system functionality and seamless integration

Support the selection, configuration, and integration of control hardware, including controllers, relays, meters, and network devices

Conduct Factory Acceptance Tests (FATs) and Site Acceptance Tests (SATs)

Diagnose and resolve issues related to control logic, real-time execution, PLC/SCADA behavior, and system performance, both remotely and on-site

Ensure compliance with cybersecurity requirements and relevant standards and codes (e.g., UL, IEEE, NFPA)

Support installation, commissioning, field deployments, and ongoing operational troubleshooting

Interface with clients, vendors, and internal stakeholders to provide technical documentation, training, and ongoing support

Qualification

Object-oriented programmingSiemens PLC programmingIgnition SCADAControl algorithmsIndustrial communication protocolsVersion control systemsTroubleshooting control systemsField deployments