Eos Energy Enterprises

Machine Operator, Battery Loader

Join Eos Energy Enterprises in East Pittsburgh, Pennsylvania as a Machine Operator, Battery Loader. This role involves safely loading and inspecting zinc battery systems using specialized forklifts. Benefit from comprehensive safety training and work in a cutting-edge renewable energy manufacturing environment focused on American energy independence.

Eos Energy Enterprises

Company Overview

Eos Energy Enterprises, Inc.

Edison, NJ, United States

2008

Approximately 430 employees (source: stockanalysis.com).

What They Do

Eos Energy Enterprises specializes in developing innovative zinc-powered battery energy storage systems (BESS), particularly their proprietary Znyth® aqueous zinc battery technology. This technology is designed for long-duration energy storage, offering discharge durations ranging from 3 to 12 hours, which provides a viable alternative to traditional lithium-ion and lead-acid batteries. The company emphasizes safety, scalability, and efficiency, with a 20-year useful life for its products, all manufactured in the U.S. (source: stockanalysis.com). Their product lineup includes the Z3 battery module, battery management systems for remote monitoring, and comprehensive project management services, catering to utility-scale, microgrid, and commercial applications to address grid complexity and renewable energy intermittency (source: eose.com). Target markets include utilities, independent power producers, and commercial customers, with a focus on integrating renewable energy sources like solar and wind into their systems (source: mapquest.com). Eos differentiates itself through its non-flammable zinc chemistry, positioning against competitors such as ESS Inc. and Form Energy, and aims to enhance grid stability through long-duration storage solutions (source: dcfmodeling.com).

Projects & Track Record

Eos Energy Enterprises has made significant strides in the energy storage sector, with notable projects including the first commercial shipments of its Znyth® technology in 2017, marking a successful transition from research and development to market entry (source: dcfmodeling.com). A key project involved a $20 million order from EnerSmart for a 9MWh installation in El Cajon, California, aimed at enhancing grid stability and scheduled for deployment in Q4 2021 (source: eose.com). Ongoing projects include a commitment to deliver between 90MWh and 180MWh of Znyth®-powered storage across multiple locations in California, reflecting the growing demand for long-duration energy solutions (source: eose.com). The expansion of their Turtle Creek manufacturing facility is crucial for scaling production to meet these demands and support future growth (source: dcfmodeling.com). Key clients include EnerSmart, which focuses on utility-scale projects, and partnerships are being developed to enhance supply chain efficiency and installation speed (source: eose.com).

Recent Developments

In recent years, Eos Energy Enterprises secured its largest order to date, a $20 million contract from EnerSmart for energy storage solutions, underscoring the increasing demand for their technology in California (source: eose.com). The company has also aggressively expanded its manufacturing capabilities at the Turtle Creek facility, transitioning to high-volume production following its public listing in 2020 (source: dcfmodeling.com). While no specific acquisitions or mergers have been reported since the SPAC merger, the EnerSmart deal represents a significant commercial milestone for Eos, highlighting its growth trajectory in the energy storage market (source: eose.com).

Working There

Eos Energy Enterprises offers a diverse range of roles across various departments, including engineering, product management, sales, marketing, operations, finance, and HR. The company actively recruits talent for positions in software development, infrastructure, and storage systems, with a focus on fostering innovation and collaboration within its teams (source: salestools.io). Most hiring occurs at the Edison headquarters, which is designed to support growth and innovation, as well as at the Turtle Creek manufacturing sites (source: eose.com). Eos promotes a company culture centered on continuous learning, employee well-being, and teamwork, with amenities that include open-plan offices, collaboration spaces, and fitness centers to enhance the work environment (source: salestools.io). While specific benefits such as health plans or PTO are not detailed, the company positions itself as a place where employees can make a positive impact through their work in clean energy (source: salestools.io).


Last updated on Feb 23, 2026 | Report an issue

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.

The Battery Loading Associate is accountable for producing a required number of batteries and energy block systems each day and week. Battery loaders will work under the guidance of the 200 Building Supervisors who will work with the Product Area Manager and the Plant Manager on the priority of what enclosures need to be prewired and loaded. Must perform all duties in the department in a safe manner and consistent with all company safety rules.

Responsibilities

  • Visually inspect each battery before loading into the tray, look for the following: batteries are barcoded appropriately, cosmetic damage to the external shell of the battery and batteries are stamped by Quality Control.
  • Affix wires and terminal protectors to each battery: positives and negatives must be verified for correct polarity, covers must be strung onto the wires correctly for proper alignment, terminal bolts must be properly threaded, torqued to the right settings, torque stripped, inspect trays before loading to ensure all wires are secured properly.
  • Battery Loader and only the Battery Loader may operate the specially modified 10,000lb forklift to load battery trays in the enclosure.
  • Battery Loader must ensure area is cleared of nonessential personnel
  • Loader will approach the cart tray and align the tray loader with the machine
  • Loader must visually confirm all personnel are clear and the activate the tray loader to drag the tray from the cart to the loader carrier.
  • Loader will approach the enclosure for the next open tray position at slow speed, using the alignment stop to get into position. Once in position, the loader will signal the spotters to get into position and then use the spotters to align the next tray vertically and inclination angle. Loader will then activate the tray loader to push the tray into the enclosure slowly with spotters to ensure no damage to the wiring.
  • Ensuring the safety of those you are working with.
  • Safety protocols are nonnegotiable, using horn when operating loading equipment.
  • Wearing safety belt correctly
  • Before operating battery loading forklift primary operator must inspect the forklift and complete the inspection card.
  • Safe transit of filled battery trays from the production floor to the enclosure with limited visibility requires slow speeds.
  • Will be responsible to load Gen 2.3 batteries using the 3-battery loader.
  • Must go through Forklift/manlift training and certified to EOS standards even if you have been certified by another company in the past.
  • Arc-Flash training(required)
  • Fall protection-training(required)
  • Battery loading training(required)

Knowledge, Skills, and Abilities

  • Must be able to lift to a maximum of 50 lbs.
  • Ability to work long hours (10 or 12-hour shifts)/ weekends on an as needed basis.
  • Must have the ability to work in a team environment.
  • Operate within existing safety guidelines.
  • Knowledge of shop equipment (and other hand tools) and work safely.
  • Ability to operate Forklift or Manlift.
  • Basic wiring skills needed wiring batteries in the tray.
  • Good communication skills.
  • Must be able to work with precision.

Education and Experience

  • High school diploma or equivalent required.
  • Minimum of 2 years of manufacturing environment experience.
  • Must have reliable transportation.
  • Prior forklift or heavy machinery operator experience required.

Travel

  • Local Travel
  • Overnight/North America Travel: Less than 10%

Working Conditions

  • Factory - The worker may be subject to hazards. Includes a variety of physical conditions, such as proximity to moving mechanical parts, vibration, moving vehicles, electrical current, exposure to temperature changes or exposure to chemicals. While performing the duties of this job, the employee may be exposed to fumes, airborne particles, odors, dust, mists, and gases. The noise level in the work environment can be loud. Required to have close visual acuity to perform an activity such as: preparing and analyzing data and figures; transcribing; viewing a computer terminal; extensive reading; visual inspection involving small defects, small parts, and/or operation of machines (including inspection); using measurement devices; and/or assembly or fabrication parts at distances close to the eyes. Machinery operation requires the use of safety equipment to include but not limited to eye safety glasses, hearing protectors, work boots, and lab coats. May be required to exert up to 50 pounds of force occasionally to lift, carry, push, pull or otherwise move objects, including the human body.

Additional Requirements

This job requires the ability to effectively communicate orally (and occasionally in writing) with co-workers and supervisors, and the ability to understand and quickly react to job-related oral and/or written directions, safety information, and communications (which are generally in English), as our manufacturing processes are constantly changing and evolving.

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About the role

April 14, 2026

Full time

Company

April 17, 2026

On-site

Energy Storage

Eos Energy Enterprises

eose.com

  •  East Pittsburgh, Pennsylvania, United States

Minimum of 2 years in a manufacturing environment

UTC-05:00