ON.energy via Greenhouse

Project Manager, Energy Storage

Level not stated United States

still open verified 1d ago posted 151d ago checked just now

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What we know

Is it still open?

Confirmed still open

Last checked 1d ago — checked against the employer's own applicant tracking system, which is the company answering directly.

We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.

Check this listing's status as JSON

How old is it?

Posted 151d ago

The date the source published, not the day we noticed it (2026-04-17). Last seen at its source just now.

Is it remote?

The listing says yes

The location field doesn't say remote, so our assessment is based on the title or the description. Read the listing before applying.

Who may apply?

United States

The description states no restriction of its own. This is the source's own tag.

Pay not stated

Similar roles pay $110k–190.1k/yr

Middle 50% of 644 listings that do state pay — Operations · all levels · United States · USD/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.

Skills named in the ad

Project ManagementRisk Management

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Carried by 1 source

greenhouse employer's own board first seen 11d ago · last seen just now

The listing

ON.energy is setting the standard for large load interconnection. ON’s patented AI UPS™ is a medium-voltage UPS that serves as a firewall, protecting the data center from the grid, and the grid from the data center. With multiple gigawatts currently under construction, we are enabling grid-safe data centers.

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 energy storage or related fields.

· Demonstrated experience managing EPC contractors, negotiating construction contracts, and overseeing complex infrastructure projects.

· Proficient in project scheduling tools (e.g., MS Project, Primavera) and budget tracking systems.

· Deep understanding of project controls, cost forecasting, and risk management best practices.

· Proven ability to manage multiple complex projects simultaneously.

· Excellent communication and client-facing skills.

· Bilingual English/Spanish preferred (not required).

· Willingness to travel to project sites in the U.S. and Latin America as needed.

#LI-JW1

For US-based roles - What you’ll get:

Competitive salary