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Project Manager, Energy Storage

ON.energyRemote · Posted 4 months ago
Full-timeRemoteEst. 110,000 USD
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Description

ON.energy is building the backbone of energy and AI infrastructure powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges, delivering custom solutions for AI data centers, mission-critical facilities, and front-of-the-meter assets. ON recently announced a 5GW partnership, with 3GW currently under construction across multiple hyperscale data center campuses. With patented technology and proprietary software, ON.energy develops projects worldwide that set new benchmarks for resilience.

On.Energy is a fast-growing, end-to-end clean energy solution provider that develops, engineers, supplies, constructs, commissions, and operates hybrid and standalone energy storage solutions. We specialize in both front-of-the-meter and behind-the-meter applications for utility and commercial/industrial clients across North and Latin America. With proprietary technology like our On.Command Energy Management System and a presence in the U.S., Mexico, Peru, and Chile, we are rapidly expanding our footprint in the Data Center infrastructure market.
Location: Houston, TX (Hybrid) or Mclean, Virginia (Hybrid) or Remote
Position Overview:
The Project Manager – Data Center Projects is responsible for the full lifecycle execution of battery energy storage system (BESS) and hybrid energy projects for data centers. This role will support the Project Executive and oversees all phases of planning and execution, ensuring projects are delivered safely, on time, within budget, and in compliance with quality and contractual obligations.
Key Responsibilities:
· Serve as one of the primary points of contact with the client, maintaining alignment across all project stages.
· Manage the full scope of project execution, including safety, schedule, budget, engineering, quality, commissioning, and compliance.
· Develop, maintain, and monitor project schedules using recognized tools and methodologies.
· Own project budgets from initial planning to final close-out, including monthly forecasting and variance tracking.
· Identify, assess, and mitigate project risks related to cost, safety, quality, and delivery.
· Lead contract negotiations with EPCs, subcontractors, and third-party vendors.
· Manage all change orders, RFIs, NCRs, PCNs, and VCNs in a timely and traceable manner.
· Oversee invoice review and approvals across all phases of project delivery.
· Ensure project documentation, client reporting, and internal reporting is clear, accurate, and timely.
· Foster strong relationships with suppliers and partners to improve execution quality and delivery performance.
· Support contract close-out and final project documentation handover.

Requirements

· Bachelor’s Degree in Engineering or related technical field (required).
· Minimum of 5 years of progressive experience in energy project management, preferably in battery en

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