Senior Buyer at ON.energy

<div class="content-intro"><p>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.</p></div><p><strong>Role Description</strong></p> <p>The Senior Buyer is responsible for end-to-end procurement execution for BESS projects. This role is execution-focused, emphasizing disciplined delivery against project schedules and specifications. Category strategy and long-term supplier positioning are led by Sourcing / Category Managers.</p> <p><strong>Key Responsibilities</strong></p> <ul> <li>Manage RFQs and RFPs.</li> <li>Build and maintain strong relationships with OEMs and integrators.&nbsp;</li> <li>Coordinate with engineering teams to align procurement activities with technical requirements.</li> <li>Monitor supplier performance, lead times, and supply chain risks.</li> <li>Track market trends in utility and electrical equipment, &nbsp;pricing, and the supplier landscape.</li> <li>Proactively manage delivery schedules, expediting, changes, and recovery plans.</li> </ul> <p><br><strong>Key Skills &amp; Competencies:</strong></p> <ul> <li>3–5 years of experience in procurement, sourcing, or supply chain roles.</li> <li>Experience in renewable energy, power infrastructure, or energy storage.</li> <li>Experience with project-based procurement.</li> <li>Strong analytical skills and attention to detail.</li> <li>Ability to work comfortably in a fast-paced, growing organization.</li> <li>Proficiency in Excel and ERP / procurement tools (Procure and NetSuite)</li> </ul> <p><strong>Preferred Qualifications:</strong></p> <ul> <li>3–5 years of procurement experience in the energy or infrastructure sector.</li> <li>Bachelor’s degree in Electrical Engineering, Business Administration Supply Chain, or a related field.</li> <li>Experience with utility-scale or C&amp;I energy projects.</li> <li>Familiarity with UL, IEC, and IEEE standards applicable to BESS equipment.</li> </ul> <p><strong>Why Join ON.energy</strong></p> <p>• Be part of a company driving the global energy transition.<br>• Work hands-on with cutting-edge BESS technology.<br>• High-visibility role with direct impact on project success.<br>• Entrepreneurial environment with opportunities for growth and ownership.</p><div class="content-conclusion"><hr> <p><strong>For US-based roles - What you’ll get:</strong></p> <ul> <li>Competitive salary + annual performance-based bonus eligibility</li> <li>Medical, dental, and vision insurance</li> <li>401(k) with company match</li> <li>Paid time off and company holidays&nbsp;</li> </ul> <p><strong>For Mexico-based roles - What you’ll get:</strong></p> <ul> <li>Competitive salary + annual performance bonus eligibility</li> <li>Christmas Bonus (Aguinaldo): 30 days</li> <li>Major medical expenses and life insurance</li> <li>Paid time off and holidays (per local policy)</li> </ul> <p><strong>For all roles:</strong></p> <ul> <li>Professional development and growth opportunities</li> <li>Opportunity to grow with a mission-driven team shaping the future of clean energy</li> <li>Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.</li> <li>Accommodations: If you need an accommodation during the application process, email <a href="mailto:[email protected]">[email protected]</a></li> <li>Benefits vary by role and location and are subject to change.</li> </ul></div>