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Eos Energy Enterprises

Sr Human Resources Business Partner (m/w/d)

Become a Sr. HR Business Partner with Eos Energy in Pittsburgh, Pennsylvania. This role involves aligning HR strategies with business goals, enhancing employee engagement, and providing strategic guidance across various functions. Enjoy a collaborative environment and the opportunity to influence organizational performance.

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).

Contact


Last updated on 2025-12-26 | Report an issue

Job Description

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.

Overall Summary

The Sr. HR Business Partner will serve as a strategic partner to leaders across our corporate functions, including Software Engineering, Information Technology, and other enabling teams. This role is responsible for aligning HR strategies with business objectives to drive talent development, organizational performance and employee engagement. The Sr HRBP will act as a trusted advisor, providing thought leadership and actionable solutions across many functional areas, including benefits, employee relations, training, performance management, onboarding, policy implementation, conflict resolution, recruitment/employment and employment law compliance.

Location

Onsite in Pittsburgh, Pennsylvania

Responsibilities

  • Work with business leaders to understand business priorities and translate them into the highest impact work. Provide data-driven recommendations that improve performance, retention, and the overall employee experience.
  • Provide proactive HR support and strategic guidance.
  • Communicate HR and Company policy/processes, including compensation and benefits, ensuring management and staff are informed and in compliance.
  • Provide coaching and guidance to managers on employee engagement, career development, and performance improvement.
  • Collaborate with leaders to design and implement organizational changes, including team structure, role design, and change management support.
  • Act as a liaison between employees and leadership, fostering a culture of open communication, collaboration, and innovation.
  • Execute strategic initiatives, including but not limited to: Talent Review, Merit Review, Strategic Workforce Planning, Performance Management, etc.
  • Support organizational design across assigned groups to effectively structure teams, identify support, skill gaps, and partner with leaders on workforce planning.
  • Participate in interviews and collaborate with leaders on hiring decisions, in partnership with the Talent Acquisition team.
  • Collaborate with leaders on training and talent development initiatives, in partnership with the Learning and Development team.
  • Answer employee questions regarding leaves of absence, benefits, and payroll questions, in partnership with the Payroll and Benefits team.
  • Proactively manage and resolve employee relations issues and conduct investigations, as needed.
  • Perform exit interviews for terminated employees.
  • May respond to unemployment claims or represent company at unemployment compensation hearings.
  • Delivers onboarding and orientation programs, as needed, to set new hires up for success.
  • Other duties as assigned.

Education and Experience

  • Bachelor's degree in Human Resources, Business Administration, or related field required. Master’s degree or relevant HR certification(s) (PHR/SPHR, SHRM-CP/SCP) preferred.
  • Eight (8+) or more years of progressive HR experience required, including experience supporting corporate functions.
  • Previous experience with software engineering or technology teams strongly preferred.
  • HR Business Partner experience in a bargaining unit environment strongly preferred.
  • HR Business Partner experience in a manufacturing environment preferred.
  • Workday experience preferred.

Knowledge, Skills, and Abilities

  • Ability to think strategically, execute tactically, and collaborate across many teams, levels, and situations.
  • Excellent analytical, problem-solving, and communication skills with the ability to thrive in fast-paced, evolving environment.
  • Thorough knowledge and understanding of labor and employment laws (e.g., NLRA, FMLA, Title VII, FCRA, ADA, ADEA, FLSA, HIPAA) and other HR concepts.
  • Proficient in MS Office – Excel, Word, PowerPoint.
  • Ability to listen with both empathy and examination.
  • Ability to communicate clearly and influence all levels of the organization, both verbally and in writing as well as presenting.
  • Excellent interpersonal, negotiation, and conflict resolution skills.
  • Excellent organizational skills and attention to detail.
  • Excellent time management skills with a proven ability to meet deadlines.
  • Ability to prioritize tasks and to delegate them when appropriate.
  • Ability to act with integrity, professionalism, and confidentiality.
  • Strong business and HR acumen, including strong problem-solving skills, critical thinking, and self-initiative.

Travel

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

Working Conditions

  • Office 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.

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About the role

August 23, 2025

Full Time

Company

December 27, 2025

On-site

Eos Energy Enterprises

  •  Pittsburgh, Pennsylvania, United States

8+ years of progressive HR experience required

UTC-04:00

Apply now

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