Rejobs
Eos Energy Enterprises

Engineer, Test

Become a Test Engineer with Eos Energy in Pittsburgh, Pennsylvania. This role focuses on developing and executing test protocols for battery systems, ensuring performance and safety. Enjoy a collaborative environment and the opportunity to advance battery technology.

Eos Energy Enterprises

Company Overview

Eos Energy Enterprises

Edison, NJ, United States

2008

Business Model

Energy Storage

Development and manufacturing of energy storage systems

Sales of energy storage systems, service contracts, and partnerships

Locations & Geography

United States, Canada, Europe, Asia, Australia

Company Culture

Their mission is to provide sustainable energy solutions through innovative technology.

They promote a collaborative and inclusive work environment.

They offer training programs and career advancement opportunities.

Activities & Projects

They are currently working on large-scale energy storage projects across the United States.

They have developed a unique zinc-based battery technology.

They focus on environmentally friendly manufacturing processes and materials.

Career Opportunities

Typical job openings include engineering, project management, and sales positions.

They offer competitive salaries, health benefits, and flexible work arrangements.

Contact Information

LinkedIn

Careers at Eos Energy Enterprises


Last updated on 2025-09-06 | 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.

Job Summary

The Test Engineer role plays a crucial role in ensuring the performance, safety, and reliability of our battery systems through rigorous testing processes, data analysis, and training initiatives.

Location

Onsite in Pittsburgh, Pennsylvania

Key Responsibilities

  • Test Development and Execution
    • Design, develop, and implement comprehensive test protocols for battery systems, focusing on performance, durability, and safety.
    • Coordinate and conduct tests on battery systems using state-of-the-art testing equipment and methodologies.
    • Troubleshoot and optimize test setups to ensure accurate and reliable results.
  • Data Analysis and Reporting
    • Gather, process, and analyze data from test results to identify patterns, trends, and areas for improvement, directly feeding the production continuous improvement and scrap reduction processes.
    • Generate detailed technical reports and presentations summarizing findings, actionable insights, and recommendations.
    • Collaborate with cross-functional teams to integrate test results into product design and development improvements.
  • Training and Knowledge Sharing
    • Develop work instructions, training materials, and guidelines for test procedures and protocols.
    • Train colleagues and new team members on running tests, maintaining equipment, and adhering to safety standards.
    • Act as a subject matter expert on battery testing and provide technical support to other departments when needed.

Education/Experience

  • Minimum of 5 years' experience.
  • Bachelor's degree in electrical engineering, mechanical engineering, or a related field required.
  • Master's degree in electrical engineering, mechanical engineering, or a related field preferred.
  • Proven experience in battery testing, power systems, or energy storage technologies.
  • Strong analytical skills and proficiency with data analysis tools (e.g., MATLAB, Python, or similar).

Knowledge, Skills, and Abilities

  • Excellent communication skills with the ability to train and mentor others effectively.
  • Detail-oriented, self-motivated, and passionate about advancing battery technology.
  • Ability to manage multiple tasks and projects concurrently while working independently
  • A proactive, self-starter attitude and an eagerness to learn
  • High level of integrity and ethical standards
  • Proactive and results-oriented with keen attention to detail
  • Ability to work collaboratively with a diverse range of stakeholders

Work Environment

  • Hands-on laboratory and manufacturing plant settings.
  • Collaborating with engineers, scientists, and production teams in a fast-paced and innovative environment.

Get Job Alerts

Get alerts for Energy Storage jobs in Pittsburgh, Pennsylvania, United States

About the role

November 18, 2025

Full Time

Company

November 18, 2025

On-site

Eos Energy Enterprises

  •  Pittsburgh, Pennsylvania, United States

Minimum of 5 years

UTC-05:00

Apply now

Job expired?

Please let Eos Energy Enterprises know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

Discover how you’re connected

View connections

See your contacts at Eos Energy Enterprises on LinkedIn to leverage your network in applying for this position.

Share with Friends

The stakes are high, and the time for talk has passed. Now is the time for action. Help a friend accelerate the shift to a sustainable future.

Share this job - Engineer, Test - with your folks, and help them find a career to be proud of.