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Materials Supervisor

EOS Energy Storage
Warrendale, PA Full Time
POSTED ON 7/21/2026 CLOSED ON 8/11/2026

What are the responsibilities and job description for the Materials Supervisor position at EOS Energy Storage?

About Eos Energy Enterprises

Eos Energy Enterprises, Inc. is accelerating the shift to American energy independence with positively ingenious solutions that transform how the world stores power. Our breakthrough Znyth™ aqueous zinc battery was designed to overcome the limitations of conventional lithium-ion technology. It is safe, scalable, efficient, sustainable, manufactured in the U.S., and the core of our innovative systems that today provides utility, industrial, and commercial customers with a proven, reliable energy storage alternative for 3 to 12-hour applications. Eos was founded in 2008 and is headquartered in Edison, New Jersey. For more information about Eos (NASDAQ: EOSE), visit eose.com.

Responsibilities

  • Supervise a team of materials employees, which includes scheduling, completing performance reviews, issuing corrective action, training, timecard approvals, etc.

  • Oversee all inventory processes including development and implementation of cycle count program.

  • Oversee warehouse operations.

  • Oversee transactional integrity for material in ERP from receipt to consumption to customer.

  • Oversee shipping/receiving activities.

  • Assist with quarterly/yearly physical inventory counts.

  • Assist in employee hiring, training, performance evaluation, retention and termination activities.

  • Creation and tracking of KPI’s.

  • Contribute to EH&S objectives by proactively identifying potential issues and providing positive root cause problem identification and corrective action.

  • Foster an environment of continuous improvement to eliminate waste and drive efficiency.

Additional Responsibilities

  • Other duties, responsibilities and activities may change or be assigned at any time with or without notice.

  • Adopt lean principles and avoid strains on working capital by reducing waste and focusing on being a sales-driven company making product to meet the demand.

  • Create a structured approach to planning for a lean manufacturing environment helping to generate high-quality products at a pace that matches market demand.

  • Streamlining processes to increase production efficiency and reducing inventory by using just-in-time inventory methods.

  • Participates in budget preparation and administration, monitors and controls expenditures.

  • Develop planning tools and framework to obtain approval from main stakeholders.

  • Lead production meetings to assess target vs actual and convey changes or updates to MPS.

Knowledge, Skills, and Abilities

  • Proven materials leadership experience.

  • Understanding of and experience with Lean manufacturing principles is preferred.

  • CPIM (Certified Production and Inventory Management) credential offered by the Association for Operations Management (APICS) or CMQ/OE (Certified Manager of Organizational/Quality Excellence) is highly desired.

Education and Experience

  • Bachelor's degree or equivalent experience in supply chain, engineering, or related field required.

  • Minimum of 5 years of experience.

Benefits:

Health Insurance, Vacation & Paid Time Off

Salary : $60,315 - $83,253

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