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ON.energy · 1 day ago

Site Project Manager, Energy Storage

Houston, TX

Full-time

Hybrid

Senior Level

5+ years exp

ON.energy is building the power infrastructure that makes the AI era possible. The Site Project Manager for Data Center Projects is responsible for leading the execution of Battery Energy Storage System (BESS) and hybrid energy projects, ensuring they are completed safely, on time, and within budget while managing teams and subcontractors.

AnalyticsEnergyEnergy ManagementEnergy StorageRenewable EnergySoftware

Responsibilities

Serve as the jobsite primary point of contact with the client, maintaining alignment across all project stages

Supporting the Project Executive in delivering 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

Support with execution to align with project budgets from planning to final close-out, including monthly forecasting and variance tracking

Identify, assess, and mitigate jobsite level project risks related to cost, safety, quality, and delivery

Oversee daily on-site operations by monitoring General Contractor and subcontractor activities to ensure alignment with project scope, safety requirements, and quality expectations

Oversee vendor on-site activities to ensure adherence to site safety rules, quality standards, and equipment commissioning timelines

Lead and facilitate regular coordination meetings with the General Contractor, subcontractors, and client teams to track progress, resolve issues, and align on upcoming work

Conduct routine site walks to observe construction activities, validate compliance with design documents, and identify potential risks or deviations early

Manage field quality activities include coordinating equipment receipt inspections, managing installation inspections, and ensuring documentation for quality reporting is maintained

Support the Project Executive in managing all change orders, RFIs, NCRs, PCNs, and VCNs in a timely and traceable manner

Ensue daily JSA/JHAs are in place, morning toolbox meetings occur, safety and commissioning teams are aligned prior to the start of daily activities, end of day meeting to ensure alignment on next days activities and goals

Foster strong relationships with clients, suppliers and partners to improve execution quality and delivery performance

Support Project Executive in validating subcontractor invoices and payment applications by cross-referencing with field progress and contractual terms

Collaborate closely with safety personnel and commissioning teams to ensure daily readiness, compliance with site safety protocols, and startup of new systems

Coordinate closely with the Commissioning Site Manager to align construction activities with system readiness, turnover packages, and commissioning schedules

Support contract close-out and final project documentation handover

Qualification

Energy project managementProject scheduling toolsBudget tracking systemsRisk managementEPC contractor managementCommunication skillsClient-facing skillsBilingual English/Spanish