Senior Buyer

Role Description

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.

Key Responsibilities

• Manage RFQs and RFPs.
• Build and maintain strong relationships with OEMs and integrators.
• Coordinate with engineering teams to align procurement activities with technical requirements.
• Monitor supplier performance, lead times, and supply chain risks.
• Track market trends in utility and electrical equipment, pricing, and the supplier landscape.
• Proactively manage delivery schedules, expediting, changes, and recovery plans.

Key Skills & Competencies:

• 3–5 years of experience in procurement, sourcing, or supply chain roles.
• Experience in renewable energy, power infrastructure, or energy storage.
• Experience with project-based procurement.
• Strong analytical skills and attention to detail.
• Ability to work comfortably in a fast-paced, growing organization.
• Proficiency in Excel and ERP / procurement tools (Procure and NetSuite)

Preferred Qualifications:

• 3–5 years of procurement experience in the energy or infrastructure sector.
• Bachelor’s degree in Electrical Engineering, Business Administration Supply Chain, or a related field.
• Experience with utility-scale or C&I energy projects.
• Familiarity with UL, IEC, and IEEE standards applicable to BESS equipment.

Why Join ON.energy

• Be part of a company driving the global energy transition.
• Work hands-on with cutting-edge BESS technology.
• High-visibility role with direct impact on project success.
• Entrepreneurial environment with opportunities for growth and ownership.