ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world’s leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we’re scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future.
The Supply Chain Manager - Transformers is responsible for planning, sourcing, purchasing, logistics, and supplier management across assigned categories with a focus on software-driven hardware components that control energy storage system function to ensure on-time, cost-effective, and high-quality material and service delivery and Includes medium-voltage and high-voltage transformers, switchgear, protection equipment, and grid-interconnection hardware. This role partners closely with Engineering, Operations, Finance, and Quality to align supply chain strategy with business objectives.
Category-Specific Responsibilities – Transformers- Source power and distribution transformers, including pad-mounted, dry-type, and liquid-filled units, along with associated accessories (bushings, tap changers, cooling systems, protection devices).
- Manage transformer technical specifications, factory acceptance testing (FAT), quality documentation, and compliance with applicable IEEE/ANSI/IEC standards
- Work with Engineering on impedance, voltage ratings, tap configurations, thermal performance, and protection coordination requirements
- .Negotiate warranty terms, lead times, spare parts packages, and long-term service agreements.
- Evaluate manufacturers and service providers for production capacity, quality control processes, logistics support, and field commissioning services.
Strategic Sourcing & Procurement
- Develop and execute sourcing strategies for assigned material or service categories.
- Lead supplier selection, qualification, RFQs, negotiations, and contracting activities.
- Manage contracts, commercial terms, delivery schedules, and pricing agreements.
- Drive cost reduction through competitive sourcing, multi-sourcing, and TCO analysis.
Supplier Relationship Management
- Establish and maintain strong supplier relationships.
- Conduct supplier performance reviews related to quality, delivery, cost, and responsiveness.
- Lead corrective action processes, risk mitigation planning, and supplier development initiatives.
Planning & Inventory Management
- Collaborate with planning teams to forecast demand and establish inventory strategies.
- Maintain appropriate inventory levels, safety stock, and long-lead procurement plans.
- Monitor material availability, lead times, and production impact risks.
Logistics & Fulfillment
- Coordinate inbound and outbound logistics, warehousing, and delivery schedules.
- Optimize transportation, freight, and storage costs.
- Ensure compliance with domestic and international shipping regulations.
Cross-Functional Collaboration
- Work with Engineering on specifications, change management, and material qualifications.
- Partner with Operations to support production readiness and project delivery.
- Align with Finance on budgeting, spend analysis, and cost reporting.
- Support Quality in NCR management and supplier audits.
Continuous Improvement & Risk Management
- Analyze market trends and supply risks across assigned categories.
- Implement process improvements to streamline procurement and reduce waste.
- Build contingency plans for supply disruptions, quality issues, or price volatility.
Qualifications
- Bachelor’s degree in Supply Chain, Business, Engineering, or related field.
- 5–10 years of supply chain or procurement experience; experience with industrial, electrical, or energy-sector components preferred.
- Strong negotiation, analytical, and contract-management skills.
- Proficiency with ERP/MRP systems, forecasting tools, and supply chain analytics.
- Excellent communication and stakeholder-management abilities.
For US-based roles - What you’ll get:
- Competitive salary + annual performance-based bonus eligibility
- Medical, dental, and vision insurance
- 401(k) with company match
- Paid time off and company holidays
For Mexico-based roles - What you’ll get:
- Competitive salary + annual performance bonus eligibility
- Christmas Bonus (Aguinaldo): 30 days
- Major medical expenses and life insurance
- Paid time off and holidays (per local policy)
For all roles:
- Professional development and growth opportunities
- Opportunity to grow with a mission-driven team shaping the future of clean energy
- Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
- Accommodations: If you need an accommodation during the application process, email [email protected]
- Benefits vary by role and location and are subject to change.
Top Skills
What We Do
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. Its track record spans industrial, manufacturing, infrastructure, transportation, and grid-scale storage. With patented technology and proprietary software, ON.energy develops projects worldwide that set new benchmarks for resilience.
