Sourcing Manager - DC/AUX

Supply Chain Sourcing Manager – DC/AUX

The Supply Chain Sourcing Manager – DC/AUX is responsible for planning, sourcing, purchasing, logistics, and supplier management across DC systems, auxiliary power equipment, and associated balance-of-system components. This role focuses on DC distribution systems, station service equipment, battery systems, UPS systems, chargers, auxiliary transformers, panels, switchgear, and integrated electrical assemblies to ensure on-time, cost-effective, and high-quality delivery of materials and services.

The role partners closely with Engineering, Operations, Finance, and Quality to align supply chain strategy with business objectives and support safe, reliable, and scalable energy infrastructure deployments.

Category-Specific Responsibilities – DC/AUX

• Source and manage procurement of DC systems, auxiliary power systems, battery energy support equipment, UPS systems, chargers, DC panels, auxiliary transformers, and related electrical infrastructure equipment.
• Oversee technical specifications for DC/AUX systems, including:
  • DC voltage requirements and distribution architecture
  • Battery technologies, charger systems, and UPS configurations
  • Auxiliary transformer sizing and electrical integration
  • Protection, monitoring, and control systems
  • Electrical safety, grounding, and compliance requirements
  • Factory Acceptance Testing (FAT), commissioning, and startup support
• Partner with Engineering on:
  • DC system sizing and specification development
  • Auxiliary power system integration
  • Electrical distribution and station service design
  • Utility and interconnection requirements
  • Controls, SCADA, and communication protocols
• Negotiate supply agreements to include pricing, warranties, performance guarantees, spare parts, and long-term service agreements (LTSA).

Strategic Sourcing & Procurement

• Develop and execute sourcing strategies for transformers and electrical infrastructure components.
• Lead supplier selection, qualification, RFQs/RFPs, negotiations, and contracting.
• Manage commercial terms, pricing structures, delivery schedules, and escalation clauses.
• Drive cost optimization through multi-sourcing, should-cost modeling, and total cost of ownership (TCO) analysis.

Supplier Relationship Management

• Build and maintain strong relationships with transformer OEMs, EPC partners, and key component suppliers.
• Conduct supplier performance reviews across quality, delivery, cost, and technical responsiveness.
• Lead supplier corrective actions, risk mitigation efforts, and continuous improvement initiatives.

Cross-Functional Collaboration

• Work with Engineering on specifications, equipment selection, and change management.
• Partner with Operations to support project execution, installation, and commissioning.
• Align with Finance on budgeting, cost tracking, and savings initiatives.
• Support Quality in NCR resolution, failure analysis, and supplier audits.

Continuous Improvement & Risk Management

• Monitor market trends in transformer manufacturing, raw materials (e.g., copper, steel), and supply chain constraints.
• Identify and mitigate risks related to long lead times, manufacturing capacity, geopolitical factors, and evolving grid standards.
• Implement process improvements to streamline procurement and improve scalability.
• Develop contingency plans for supply disruptions, quality issues, or performance risks.

Qualifications

• Bachelor’s degree in Supply Chain, Business, Engineering, or related field.
• 10+ years of supply chain or procurement experience, with 5+ years of transformer, substation, or power systems experience strongly preferred.
• Strong understanding of transformer technologies, grid infrastructure, and industry standards (IEEE, IEC).
• Proven negotiation, analytical, and contract management skills.
• Excellent communication and cross-functional stakeholder management skills.