Full-Time

Electrical Manufacturing Engineer

Posted on 11/15/2025

Eos Energy Storage

Eos Energy Storage

201-500 employees

Manufactures aqueous zinc battery energy storage

No salary listed

Company Does Not Provide H1B Sponsorship

Monroeville, PA, USA

In Person

Category
Electrical Engineering (1)
Requirements
  • Bachelor's degree in electrical engineering, engineering discipline, or related experience.
  • Minimum of 5 years' experience.
  • Direct experience working in a manufacturing environment.
  • Strong communication and documentation skills.
  • Statistical capability analysis skills.
  • Proactive problem solver.
  • Time management, organizational and multi-tasking skills necessary to work in a fast-paced environment, handling various tasks and changing priorities.
  • High attention to detail and accuracy to achieve daily assignments and goals.
  • Ability to analyze, review, and make recommendations.
  • Strong verbal and written communication skills.
  • Ability to make engineering judgment decisions.
  • Elicits cooperation and influences others to drive business strategies, goals, and objectives.
  • Demonstrated hands on problem solving utilizing good engineering principles.
  • Knowledge of Six Sigma and Lean Manufacturing techniques.
  • Experience with CAD software (AutoCAD, SOLIDWORKS, Creo, etc.).
  • Local Travel; Overnight/North America: Less than 10%
Responsibilities
  • Be actively engaged with the manufacturing process and operations teams. Participate in the Daily Tier accountability meetings.
  • Troubleshoot production process/technical problems in real time to deploy countermeasures. Work closely with the shift supervisor/s, other ME, IE, Lean Expert, Design, R&D, facilities/maintenance, and quality team members to gain cross functional feedback.
  • Provide day-to-day technical floor support as an SME (Subject Matter Expert). Investigate and resolve issues which arise during the manufacturing while maintaining or exceeding safety, quality, productivity, and cost goals.
  • Utilize various RCA (Root Cause Analysis) tools to correct the problems and prevent it from re-occurring. Analyze data to improve process capability, reduce process variation, and optimize process performance.
  • Develop processes to improve the throughput using lean manufacturing methodologies. Lead continuous improvement projects in assigned process areas to reduce waste/scrap and cycle times.
  • Design and construct tooling/fixtures for processes or modify existing production equipment as needed. Identify and develop relationship with external suppliers (tool and die shops) to upgrade tooling and fixtures.
  • Design and Implement Electrical Systems adhering to engineering codes and certification requirements such as UL. Must be able to read the Engineering Drawings, PID, Circuit Diagrams etc.
  • Develop Standardized Wiring Schematics and Test Methods for the manufactured electrical panels and sub-assemblies.
  • Able to design electrical circuit boards, including testing. Assess the current and new electrical systems. Working with high and low voltage distribution systems. Experienced in the hazard and safety protocols of high voltage equipment and other aspects of working with large-scale battery system.
  • Select and integrate off-the-shelf component and equipment. Able to confirm system's and components' capabilities by designing test methods and procedures. Understanding of the hardware and physical system being controlled is necessary.
  • Support project implementation by reviewing installation plans, coordinating start-ups, documenting changes, updating procedures, and training operators. Maintain project documentation and assist in creating Operation Manuals
  • Assist in product design, material selections, and tooling reviews. Capability to select and integrate off-the-shelf component and equipment. Ownership of the Process Failure Modes and Effects Analysis (PFMEA) for assigned processes.
  • Develop standardized Work Instructions and/or procedures for the assigned areas. Lead train the trainer sessions for assigned areas. Ensures production team knows about the proper operation of equipment through training, standard work, verification and process audits.
  • Provide direction and coordinate efforts and responsibilities for interns and co-ops to best suit the needs of the business.
  • Must be able to multitask and handle shifting priorities on short notices.
  • Quality Support: Provides support during the customer or regulatory audits, Support ISO Re-implementation related activities, participate in the Change Management initiatives as needed.
  • Other duties, responsibilities and activities as assigned at any time with or without notice.

Eos Energy Storage develops and manufactures aqueous zinc battery energy storage systems for commercial, industrial, utility, and renewable energy customers. The systems store electrical energy in an aqueous zinc chemistry and are designed for 3 to 12 hours of use to support grid resiliency, peak shaving, demand management, and intermittent renewable generation. The products are modular battery packs with simplified components aimed at reducing production costs and risks while delivering reliable storage for microgrids and large-scale projects. Compared with typical lithium-ion approaches, Eos focuses on a different chemistry and a streamlined design to provide cost-effective, safe energy storage for grid applications. The company’s goal is to accelerate the transition to clean energy by enabling reliable, affordable storage that boosts grid reliability and supports renewable integration.

Company Size

201-500

Company Stage

IPO

Headquarters

Edison, New Jersey

Founded

2008

Simplify Jobs

Simplify's Take

What believers are saying

  • $701.5M backlog and $23.6B pipeline drive revenue to $300-400M in 2026.
  • Second production line starts late Q2 2026, expanding to 8GWh annually.
  • Driehaus invests $110M in Q4 2025, signaling institutional confidence.

What critics are saying

  • Securities lawsuits over 2025 revenue miss settle by mid-2028, draining cash.
  • Second line delays from automation issues miss Q4 2026 capacity targets.
  • Lithium-ion cost drops from CATL erode zinc advantages by 2027.

What makes Eos Energy Storage unique

  • Znyth zinc batteries enable 3-12 hour discharges unlike lithium-ion.
  • Z3 modules retain over 97% capacity across 6,000 cycles.
  • DawnOS provides AI-enabled predictive analytics for grid flexibility.

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Benefits

Health Insurance

Paid Vacation

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

2%

2 year growth

-1%
Yahoo Finance
Apr 10th, 2026
Eos Energy stock climbs 30% as Q1 revenues forecast to expand 433%

Eos Energy Enterprises climbed 29.63% to $5.95 on Thursday after announcing first-quarter 2026 revenues of $56 million to $57 million, representing a 433% to 443% increase from $10.5 million in the same period last year. The battery energy storage company attributed the growth to record shipments and strong manufacturing performance. The company cited operational improvements in supplier quality control, lean processes and equipment optimisation as drivers of increased throughput and execution. Shipments remained aligned with customer contractual commitments. Eos Energy also completed factory acceptance testing for its second production line during the quarter, with initial production targeted for late second quarter. The new line incorporates efficiency enhancements including single-piece flow configuration and advanced gantry systems. Official results are due next month.

Yahoo Finance
Mar 13th, 2026
Battery storage firm Eos Energy draws $110M investment despite 47% stock decline

Driehaus Capital Management purchased 7.70 million shares of Eos Energy Enterprises in the fourth quarter, worth an estimated $110.72 million based on quarterly average pricing, according to a February 17, 2026 SEC filing. The investment increased Driehaus' total stake to 14.27 million shares. Eos Energy, which manufactures grid-scale battery storage systems, has seen shares rise nearly 50% over the past year to $6.12, outperforming the S&P 500's 19% gain. Revenue reached $114.2 million in 2025, more than seven times the prior year, driven by increased deliveries and manufacturing improvements. The company reported a $701.5 million backlog and $23.6 billion commercial pipeline. However, shares have tumbled 47% since last quarter following softer-than-expected revenue guidance, partially reversing recent gains.

PR Newswire
Mar 10th, 2026
Eos Energy sued for fraud after manufacturing issues cause 39% stock drop

Eos Energy Enterprises faces a securities fraud class action lawsuit after its stock fell 39% on 26 February 2026. The lawsuit, filed in the US District Court for the District of New Jersey, alleges the company misrepresented near-term revenue growth and manufacturing capabilities. Eos Energy, which manufactures zinc-based battery energy storage systems, had guided fiscal year 2025 revenue of $150 million to $160 million whilst touting manufacturing progress. However, the company reported a $970 million net loss and missed guidance due to production inefficiencies, battery line downtime and quality delays. The complaint alleges violations of the Securities Exchange Act. Investors have until 5 May 2026 to apply to lead the case. Law firm Bleichmar Fonti & Auld is representing plaintiffs on a contingency basis.

PR Newswire
Mar 9th, 2026
Law firm investigates Eos Energy after $114.2M revenue misses $150M–160M guidance

A securities class action lawsuit has been filed against Eos Energy Enterprises, Inc. (NASDAQ: EOSE) on behalf of investors who purchased securities between 5 November 2025 and 26 February 2026. Law firm Robbins LLP is investigating allegations that the battery manufacturer misled investors about its business prospects. The complaint alleges Eos Energy failed to disclose production difficulties, including battery line downtime exceeding industry norms and delays in automated bipolar production quality targets. On 26 February 2026, the company reported full-year 2025 revenue of $114.2 million, significantly below its guidance of $150 million to $160 million, alongside a net loss of $969.6 million. Following the announcement, Eos Energy's share price fell 39.4% to $6.74. Shareholders may participate in the class action through Robbins LLP.

Yahoo Finance
Mar 6th, 2026
Stifel cuts Eos Energy price target to $12 from $22, maintains buy rating after Q4 miss

Stifel has lowered its price target on Eos Energy Enterprises (NASDAQ: EOSE) to $12 from $22 whilst maintaining a Buy rating. Separately, Guggenheim downgraded the stock to Neutral from Buy, removing its $20 price target, citing management's struggles with financial forecasting despite operational progress. The adjustments followed Eos Energy's Q4 results on 26th February, which missed expectations. The company reported earnings per share of negative 84 cents versus consensus estimates of negative 24 cents, and revenue of $58 million against the $93.69 million estimate. CEO Joe Mastrangelo described 2025 as "a structural turning point", noting expanded capacity to 2 gigawatt-hours, record quarterly revenue, and over $240 million in Q4 bookings. The company ended the year with a cash position above $600 million.

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