---
title: 'Manufacturing Engineer at ON.energy'
canonical: 'https://feeny.ai/job/manufacturing-engineer-on-energy-houston-texas-ba73xf93cy3d'
type: 'job'
last_seen: '2026-09-07'
---

# Manufacturing Engineer at ON.energy

- **Company:** ON.energy
- **Location:** Houston Texas, United States
- **Posted:** 2026-07-23
- **Last confirmed live:** 2026-09-07
- **Apply:** https://job-boards.greenhouse.io/onenergy/jobs/4329320009

## Job description

ON.energy is building the backbone of energy and AI infrastructure powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges, delivering custom solutions for AI data centers, mission-critical facilities, and front-of-the-meter assets. ON recently announced a 5GW partnership, with 3GW currently under construction across multiple hyperscale data center campuses. With patented technology and proprietary software, ON.energy develops projects worldwide that set new benchmarks for resilience.

Job Title: Manufacturing Engineer

Location: Houston, TX preferred (Hybrid in office with Field-Based travel)

Travel: requires approximately 50% travel to manufacturing sites, domestic and international

Reports To: VP of Quality

About: On.Energy is a fully integrated energy storage developer, technology company, and asset owner delivering advanced, utility-scale Battery Energy Storage Systems (BESS) that support the renewable energy transition.

Position Summary: The Manufacturing Engineer is responsible for developing, implementing, improving and tracking manufacturing processes that support safety, quality, delivery, and cost objectives. This role works closely with production, quality, supply chain, and design engineering teams to optimize workflows, troubleshoot process issues, support new product introduction, and drive continuous improvement across manufacturing operations.

## Key Responsibilities

- Analyze production flow, line performance, labor utilization, and equipment layout to improve efficiency and reduce waste.
- Monitor supplier plan-versus-actual production output and identify gaps that may impact delivery, capacity, or schedule commitments.
- Assess procurement and material readiness to support mass production start, including part availability, supplier ramp plans, and supply continuity risks.
- Perform day-to-day validation of supply chain execution, including material flow, shortages, open issues, and readiness to meet production demand.
- Troubleshoot manufacturing issues, perform root cause analysis, and implement corrective and preventive actions.
- Support new product introduction, pilot builds, process validation, and ramp-up activities.
- Partner with design engineering to improve manufacturability, assembly methods, and process robustness.
- Monitor process capability, yield, cycle time, scrap, and other operational metrics to drive performance improvements.
- Ensure manufacturing processes comply with safety, quality, and regulatory requirements.
- Maintain a dotted-line working relationship with Category Managers to align supplier performance, sourcing priorities, capacity readiness, and escalation actions.
- Track supplier internal KPIs such as production throughput, quality performance, first-pass yield, and output stability to identify trends and drive corrective actions.

## Minimum Qualifications

- Bachelor’s degree in manufacturing engineering, Mechanical Engineering, Industrial Engineering, or a related field.
- Experience in a manufacturing, production, or process engineering environment.
- Working knowledge of manufacturing processes, process control, tooling, and production systems.
- Experience with root cause analysis, problem-solving, and continuous improvement methods.
- Ability to read engineering drawings, specifications, and process documentation.
- Strong analytical, organizational, and cross-functional communication skills.

## Preferred Qualifications

- Experience with lean manufacturing, Six Sigma, or other operational excellence methodologies.
- Knowledge of CAD tools, ERP/MRP systems, and manufacturing data analysis tools.
- Experience supporting equipment qualification, process validation, or production scale-up.
- Familiarity with automation, fixtures, ergonomics, and plant layout optimization.
- Industry experience in electro-mechanical, energy, automotive, electronics, or industrial manufacturing environments.

## #LI-JW1

For US-based roles - What you’ll get:

- Competitive salary + annual performance-based bonus eligibility
- Medical, dental, and vision insurance
- 401(k) with company match
- Paid time off and company holidays

For Mexico-based roles - What you’ll get:

- Competitive salary + annual performance bonus eligibility
- Christmas Bonus (Aguinaldo): 30 days
- Major medical expenses and life insurance
- Paid time off and holidays (per local policy)

For all roles:

- Professional development and growth opportunities
- Opportunity to grow with a mission-driven team shaping the future of clean energy
- Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
- Accommodations: If you need an accommodation during the application process, email recruitment@onenergystorage.com
- Benefits vary by role and location and are subject to change.

Agency Notice: ON.energy does not accept unsolicited resumes from staffing agencies, search firms, or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of ON.energy. No placement fees or compensation will be paid for unsolicited candidate submissions.

## About ON.energy

## Company Overview
- **One-liner**: ON.energy supplies and operates hyperscale power systems built to meet the world’s most demanding resilience challenges, delivering grid-safe energy and AI infrastructure through patented technology and proprietary software.
- **Entity Type**: Private (Series B, multiple debt financing rounds)
- **Headquarters**: Miami, Florida, United States
- **Founded**: 2016
- **Founders**: Alan Cooper (CEO & Co-Founder) and Ricardo De Azevedo (CTO & Co-Founder)

## Core Business
- **Primary Industry**: Energy Technology (energy storage, battery systems, critical power infrastructure)
- **Target Customers**: AI data centers, mission-critical facilities, grid-scale asset owners (B2B, enterprise, infrastructure)
- **Mission/Purpose**: To build the backbone of energy and AI infrastructure, making energy resilient, clean, abundant and affordable while solving the toughest power problems in the world.

## Products & Services
- **Hyperscale Power Systems**: Custom, end-to-end solutions for AI data centers and mission-critical facilities, combining advanced power electronics, battery storage and proprietary control software.
- **ON.command™ Energy Management System**: Proprietary software platform for managing gigawatt-scale deployments, optimizing grid stability, energy arbitrage, and uptime.
- **AI.UPS™ Platform**: Patented microgrid control system designed to deliver flickerless, full-facility protection with up to Tier 4 performance for mission-critical facilities.
- **Battery Energy Storage Systems (BESS)**: Grid-scale and commercial & industrial storage solutions for frequency regulation, peak shaving, and renewable integration.
- **Fault-Tolerant Architectures**: Engineered solutions for the most demanding environments, built with Tier-1 components backed by 20-year warranties.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed (private company)
- **Key Metric**: Total Funding: $262.6M (across multiple debt and equity rounds, including Series B led by Ultra Capital in 2023); Annual Revenue: $4.5M (per LinkedIn estimate, likely reflective of earlier stage); 3 GW+ operating & under construction; 10+ GW production capacity
- **Notable Investors/Partners**: Ultra Capital (Series B lead), SDCL Energy Efficiency Income Trust, Lombard Odier Investment Managers, Live Oak Bank, BridgePeak Energy Capital, Pathward
- **Growth Signals**: 143% headcount growth YoY (148 employees as of 2026), 875% job posting growth YoY (52 open positions), 75+ projects across the Americas, $77.6M debt financing in January 2025

## Competitive Advantages
- **Patented Technology**: Proprietary microgrid control systems (AI.UPS) and energy management software (ON.command) that set new global benchmarks for reliability and uptime (99.9% availability).
- **FEOC Compliant & U.S. Manufacturing**: Proudly engineered and built in America, meeting foreign entity of concern compliance – a key differentiator for domestic infrastructure projects.
- **Gigawatt-Scale Supply Chain**: 10+ GW production capacity with Tier-1 components and 20-year warranties, enabling rapid deployment at scale.
- **Track Record**: Over 150 years of combined team runtime, proven performance across industrial, manufacturing, infrastructure, transportation, and grid-scale storage.

## Strategic Focus
- **Grid-Safe AI Power**: Scaling hyperscale power solutions specifically designed for AI data centers, addressing grid volatility and power quality challenges.
- **Global Deployment**: Expanding across the Americas with a fully ramped supply chain and active projects in 9 countries (US, Mexico, Argentina, Peru, Chile, Canada, etc.).
- **Vertical Integration**: Continuing to develop proprietary hardware and software in-house, from R&D to commissioning and asset management.

## Why Work Here
- **Culture**: Described as dynamic, innovative, and far from traditional corporate mold – autonomous teams with high trust, fast decision-making, and a focus on impact. “If you want predictable, this isn’t it. If you want impact, welcome.”
- **Work Environment**: Cross-functional teams spanning engineering, product, finance, and operations. Locations include Miami (HQ), Houston, Mexico City, Atlanta, and field roles across the US. Hybrid/remote flexibility likely varies by role.
- **Growth Opportunities**: Rapidly scaling company (143% headcount growth) with opportunities in supply chain, project engineering, R&D, software, and IT. Emphasis on professional growth and learning from “the brightest minds in technology, product engineering, finance, and more.”
- **Mission-Driven**: Work that directly impacts energy resilience, clean energy adoption, and AI infrastructure – a chance to solve some of the toughest power problems globally.

## Sources
1. [ON.energy Website](https://www.on.energy/)
2. [ON.energy Greenhouse Careers](https://job-boards.greenhouse.io/onenergy)
3. [ON.energy LinkedIn](https://www.linkedin.com/company/on-es)
4. [ON.energy Team Page](https://www.on.energy/team)
5. [CB Insights - On.Energy Profile](https://www.cbinsights.com/company/onenergy)

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