Jobs at ON.energy

Lead system-level product development for AI UPS hardware and controls, conducting market research, defining requirements, supporting design reviews, managing roadmaps, coordinating cross-functional teams, and overseeing product launches, commissioning, and lifecycle improvements for MW-scale power and BESS systems.

The Director of Project Engineering leads the engineering execution of large-scale BESS projects for data centers, ensuring technical compliance and quality standards through strategic leadership and team mentorship.

The Product Manager for HMI/SCADA oversees the design and functionality of operator screens, focusing on user experience, communication with stakeholders, and continuous improvement based on operator feedback.

Lead design-to-line translation for BESS enclosures, power conversion, and UPS/microgrid assemblies. Define assembly processes, tooling, work instructions, and test checkpoints; run DFMA reviews; partner with contract manufacturers for process transfer and ramp; drive root-cause analysis and continuous improvement (Lean/Six Sigma); manage ECN/ECO, BOMs and ERP/PLM control; support capacity planning and ensure high-voltage safety practices.

The EMS Deployment Engineer deploys and configures Ignition-based Energy Management Systems for utility-scale Battery Energy Storage projects, supporting commissioning and integration with various systems and devices.

The Lead Test Engineer will oversee product validation and testing for On Energy's power technologies, ensuring compliance and facilitating staff training, while analyzing data for improvements.

Lead sourcing, procurement, and supplier management for control panels, automation hardware, and electrical components. Partner with engineering, manufacturing, quality, and finance to negotiate contracts, qualify suppliers, manage risks, optimize cost, and ensure timely delivery for scalable power infrastructure deployments.

The Technical Accountant will handle complex accounting issues, support financial reporting, evaluate project finance structures, and collaborate with various internal teams on accounting matters related to renewable energy projects.

The Senior Controls Engineer leads hardware product design related to controls and networks for energy infrastructure projects, collaborating with various teams and ensuring technical compliance.

The role involves leading AI adoption across the enterprise, implementing programs for effective use, measuring outcomes, and collaborating with teams.

The Project Manager oversees the execution of energy storage projects, managing safety, budgets, schedules, and compliance while ensuring client alignment and project delivery.

Hands-on Senior Data Engineer to design and maintain scalable AWS ETL/ELT pipelines, evolve a data lakehouse with Apache Iceberg, implement governance and security, optimize performance and costs, enable analytics-ready datasets, and ensure reliability, monitoring, and data quality.

Lead power electronics product design and compliance for energy infrastructure projects while supporting business development and product development teams.

Lead Power Systems Engineer responsible for EMT modeling, grid integration studies, compliance analysis, controls development, and advising on policy for power systems at ON.energy.

Manage supplier quality for BESS and related equipment across procurement, factory testing, and field installation. Conduct supplier selection, audits, FAT witness, review ITPs, track non-conformances, and drive corrective actions to ensure compliant, traceable quality deliverables.

Lead design, validation, and optimization of utility-scale BESS projects. Perform battery sizing and lifecycle modeling, vendor model review, inverter/PCS modeling, and controls strategy validation. Drive EMS, Plant Controller, and SCADA integration, and deliver operational analytics using Python and engineering toolchains.

As a Jr. AWS Cloud Engineer, you will manage AWS infrastructure, optimize networking, collaborate with DevOps, and support troubleshooting independently.

Own and harden the RHEL-based OS and container platform for on-prem energy SCADA hosts. Build/version RHEL and SCADA container images, run containers via Podman/quadlets, manage host networking and firewall, define patch/lifecycle strategies for offline sites, troubleshoot OS/container/runtime issues, and document runbooks. Maintain Windows image pipeline in steady state.

Support Test Lead to design, size, integrate, and execute laboratory validation and stress tests for BESS and Grid-Following/Grid-Forming systems, analyze high-fidelity data, document results, and convert lab learnings into commissioning and troubleshooting materials while ensuring safety and compliance.

Serve as Scrum Master for the Energy Management System team: own external ticket triage and mapping, maintain Azure DevOps data integrity, coach managers on agile practices, facilitate Scrum events, track agile health metrics, prioritize cross-functional work, remove impediments, and champion transparency and continuous improvement.