Engineer, Associate Test

Eos Energy Storage; Turtle Creek (Allegheny County); On-site; USD 55,000 - 75,000; Full time

Job summary

Eos Energy Enterprises is seeking an Associate Test Engineer to support the development, testing, and manufacturing of Battery Energy Storage System (BESS) products in a fast-paced environment. You will assist senior engineers with hardware and software test programs, create automated tests, and document procedures to ensure quality and reliability.

In this role, you will apply Six Sigma and DFM methods to improve processes, analyze test data, and collaborate with engineering, manufacturing, and

Qualifications

• Associates degree in an engineering discipline required.
• 0-2 years of engineering experience.
• Experience in testing or product development preferred.

Responsibilities

• Support Product Development & Testing.
• Assist senior engineers in designing, developing, and validating hardware and software test programs.
• Develop and validate automated test programs and fixtures.
• Write and maintain detailed test procedures for manufacturing test teams, including setup, execution, and data capture.
• Apply Six Sigma and Design for Manufacturing (DFM) tools to improve BESS manufacturing processes and reduce defects.
• Analyze test failures to identify root causes and implement corrective actions.
• Work with manufacturing floor teams to reduce and eliminate test escapes.
• Collaborate with cross-functional teams to ensure BESS product compliance and integration.
• Prepare and maintain technical documentation (as-built drawings, test specs, reports).
• Participate in product design sprints, commissioning, and FAT activities.
• Perform data collection, analysis, and reporting for BESS performance and reliability.

Skills

Communication

Detail oriented

Multitasking

Independent work

Team collaboration

Education

Associate degree in engineering

Tools

AutoCAD

SolidWorks

MATLAB

ANSYS

Job description

About Eos Energy EnterprisesEos 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.Overall Job Summary:The Associate Test Engineer supports the development of, testing, and manufacturing of Battery Energy Storage System (BESS) products. This role assists with product validation, manufacturing test processes, equipment maintenance, data analysis, and continuous improvement initiatives. Working closely with engineering, manufacturing, and quality teams, the Associate Test Engineer helps ensure product quality, reliability, and compliance while gaining hands-on experience in a fast paced manufacturing environment.Job Responsibilities:Support Product Development & TestingAssist senior engineers in designing, developing, and validating hardware and software test programs.Develop and validate automated test programs and fixtures.Write and maintain detailed test procedures for manufacturing test teams, including setup, execution, and data captureQuality & Process ImprovementApply Six Sigma and Design for Manufacturing (DFM) tools to improve BESS manufacturing processes and reduce defectsAnalyze test failure to identify root causes and implement corrective actionsWork with manufacturing floor teams to reduce and eliminate test escapes (defective units passing initial tests)Equipment & Fixture ManagementCoordinate selection and qualification of test equipment for manufacturingAssist in troubleshooting and repairing failed test equipment or electronic assembliesProvide training to manufacturing test technicians on proper use of test equipment and fixturesCollaboration & CommunicationCollaborate with cross-functional teams (engineering, manufacturing, QA, IT) to ensure BESS product compliance and integrationPrepare and maintain technical documentation (as-built drawings, test specs, reports)Participate in product design sprints, commissioning, and FAT (Factory Acceptance Testing) activitiesTechnical & Analytical TasksPerform data collection, analysis, and reporting to support BESS performance and reliability evaluationsUse engineering software (e.g., AutoCAD, SolidWorks, MATLAB, ANSYS) for design, simulation, and analysisStay updated on industry trends, BESS technologies, and regulatory standards to ensure complianceEducation/Experience:Associates degree in an engineering discipline required0-2 years of engineering experienceExperience through coursework, laboratories, senior design projects, internships, or co-op programs involving engineering problem solving, testing, or product development.Basic understanding of engineering principles, data analysis, and troubleshooting techniques.Skills/Abilities:Excellent communication skills, and an eagerness to learnDetail-oriented, self-motivated, and passionate about advancing battery technology.Ability to manage multiple tasks while working independentlyHigh level of integrity and ethical standardsProactive and results-oriented with keen attention to detailAbility to work collaboratively with a diverse range of stakeholdersTravelLocal Travel: 10 – 25%Working ConditionsOffice Environment - Must be able to remain in a stationary position 50% of the time and occasionally move about inside the office to access file cabinets, office machinery, etc. 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. May be required to exert up to 25 pounds of force occasionally to lift, carry, push, pull or otherwise move objects, including the human body.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.