Prototype Teachnician

Eos Energy Storage; Edison (NJ); On-site; USD 25,000 - 39,000; Full time

Job summary

Eos Energy Enterprises seeks a detail‑oriented Prototype Technician to join the Edison, NJ lab team. You will help produce batteries and cells, perform tests, record results, and report findings to ensure products meet specifications.

Responsibilities include prepping parts, assembly, quality checks, and supporting field projects as needed while adhering to safety rules and work instructions. No prior experience required; high school diploma or equivalent required.

Qualifications

• High school diploma or equivalent required.
• Associate degree or trade school preferred.
• No prior experience required.
• Background in R&D is a plus.
• Strong knowledge of shop equipment and safety.

Responsibilities

• Help equipment operators and other skilled labor when necessary.
• Assist to maintain a clean job site.
• Load or unload construction materials.
• Record test results and report findings.
• Support Field Projects as needed.

Skills

Shop equipment

Safety awareness

Manual dexterity

Quality orientation

Communication

Education

High school diploma or equivalent

Associate degree or trade school preferred

Tools

CNS’s routers

Table saw

Drill press

Welders

Job description

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 Eose (NASDAQ: EOSE), visit eose.com.

With safety as the top priority, Prototype Technicians are accountable for delivering batteries that meet product and quality specifications. All prototype lab team members are responsible for producing the required number of cells and batteries for testing each day during the week. Team members are responsible for receiving, testing, analyzing, recording, and reporting results of the product and test. Team members work independently in different functional areas to meet the daily and weekly objectives and may be assigned to work in one or more of the following focuses:

1. Prep: Visually inspect each part for defects and cleanliness. Manually connect bolts, washers, and nuts. Heat shrink wrap on bolts and tie rods. Wash individual and pre-assembled components per supplied work instructions. Prepare modifications to parts where needed (shaving, cutting, drilling).
2. Welding: Visually inspect each part for defects and cleanliness. Use parallel welder to attach metal pieces to one another.
3. Conductive Plastic Terminal: Visually inspect each part for defects and cleanliness. Cut and prepare plastic according to work instruction. Assembly conductive plastic according to work instruction. Mark materials for identification and quality control. Run a hot press. Prepare, load, monitor, and unload part to the hot press.
4. Assembly: Visually inspect each part for defects and cleanliness. Align parts and connect according to work instructions. Update traveler with cell/battery specs.
5. Quality Control: Visually inspect each part for defects and cleanliness. Run tests to ensure battery is assembled correctly without leaks. Update traveler with cell/battery specs.
6. Filling: Measure and mix chemicals to create electrolyte batch. Measure and transfer electrolyte from batch to cells/batteries. Visually inspect each cell/battery for defects and cleanliness. Update traveler with cell/battery specs.
7. Measuring: Visually inspect each part for defects and cleanliness. Run electrochemical tests and update traveler with details.
8. Field Projects: The prototype team may occasionally be asked to assist the Field Operations team with: Manual labor in renewable construction projects. Connecting batteries Running tests to ensure battery is installed correctly without any damage.

Responsibilities

Help equipment operators and other skilled labor when necessary Assist to maintain a clean job site. Abide by all company regulations, policies, work procedures and instruction Load or unload construction materials.

Knowledge, Skills, and Abilities

Strong knowledge of shop equipment (CNS’s routers, table saw, drill press, welders, and other hand tools) and work safety. Good communication and organization skills Knowledge of inspection tools such as dial clippers, micrometers, profilometers and other shop related inspection tools. Ability to collaborate with design team in order to refine existing design efforts. Background in R&D environment a plus

Education and Experience

High school diploma or equivalent required. Associate degree or trade school preferred. No prior 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 50pounds of force occasionally to lift, carry, push, pull or otherwise move objects, including the human body.

Customer/Partner Locations

Employee may visit customer or partner locations that may be comprised of office, manufacturing floor, laboratory environments and construction sites depending on the location and reason for visit.

Since its inception in 2008, Eos has been on a mission to accelerate the shift to clean energy by using positively ingenious solutions that transform how the world stores power. Eos’ breakthrough Znyth® aqueous zinc battery is designed to overcome the limitations of conventional lithium-ion technology. Today, Eos provides utility, renewable, commercial, and industrial customers with the market’s only performance and price-competitive energy storage alternative. Eos energy storage systems use proven chemistry with accessible, non-precious earth components in a durable design that has been tested in real-world deployments. Eos’ systems deliver results in even the most extreme temperatures and conditions and are safe, long lasting, and 100% recyclable. Eos went public in November 2020 and trades on Nasdaq: (NASDAQ: EOSE).