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Battery Modeling Engineer Jobs in Houston, TX (NOW HIRING)

MICROVAST INC

Lead BMS Software Engineer

Houston, TX · On-site

Lead BMS Software Engineer Are you ready to be part of a company that's not just talking about the ... models for predicting and forecasting field failure, cell chemistry variations, battery health ...

Microvast

BMS Data Analysis Engineer

Houston, TX · On-site

$109K - $131K/yr

Microvast is a technology innovator that designs, develops and manufactures lithium-ion battery ... and statistical modeling techniques. • Experience with large-scale data processing and ...

MICROVAST INC

System Engineer

Houston, TX · On-site

System Engineer Are you ready to be part of a company that's not just talking about the future, but ... or V model, etc.) * Technical expertise in the field of lithium-ion battery systems and / or ...

MICROVAST INC

Application System Engineer

Houston, TX · On-site

Application System Engineer Are you ready to be part of a company that's not just talking about the ... or V model, etc.) * Technical expertise in the field of lithium-ion battery systems and / or ...

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All JobsBattery Modeling Engineer JobsBattery Modeling Engineer Jobs in Houston, TX

Battery Modeling Engineer information

See Houston, TX salary details

$67.8K

$110.2K

$160K

How much do battery modeling engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for battery modeling engineer in Houston, TX is $110,221.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,700.00 and $124,100.00 per year, depending on experience, location, and employer.

What is a battery modeling engineer?

Battery Modeling Engineers are professionals who design, develop, and optimize mathematical models that simulate the behavior and performance of batteries. They use these models to predict battery life, efficiency, safety, and performance under various conditions, helping to improve battery technology for applications like electric vehicles, consumer electronics, and renewable energy storage. Their work often involves collaborating with chemists, electrical engineers, and software developers to create accurate simulations and guide the development of new battery technologies.

How does a battery modeling engineer typically collaborate with cross-functional teams in the development process?

Battery Modeling Engineers frequently work alongside electrochemists, hardware engineers, and data scientists to develop and refine battery systems. They translate experimental data and design requirements into simulation models, ensuring alignment between theoretical predictions and real-world performance. Effective communication and regular meetings are essential, as Battery Modeling Engineers often provide critical insights that inform design decisions, troubleshooting, and optimization of battery performance. This collaborative environment fosters innovation and helps accelerate product development cycles.

What are the key skills and qualifications needed to thrive as a battery modeling engineer, and why are they important?

To thrive as a Battery Modeling Engineer, you need a strong background in electrochemistry, physics, and advanced mathematics, typically supported by a degree in engineering or a related field. Proficiency in simulation tools such as COMSOL Multiphysics, MATLAB, and Python, along with familiarity with battery management systems, is essential. Strong problem-solving skills, attention to detail, and effective communication help you collaborate and solve complex battery performance challenges. These skills are crucial for designing accurate models that drive innovation and efficiency in battery technology.

What is the difference between Battery Modeling Engineer vs Battery Test Engineer?

AspectBattery Modeling EngineerBattery Test Engineer
CredentialsDegree in Electrical, Mechanical, or Chemical Engineering; knowledge of modeling softwareDegree in Electrical, Mechanical, or Chemical Engineering; experience with testing equipment
Work EnvironmentDesign labs, simulation environments, R&D departmentsTesting labs, quality assurance, product validation
Industry UsageBattery development, simulation, and optimizationProduct testing, validation, and quality control
Search/Comparison IntentFocus on modeling and simulation skillsFocus on testing procedures and validation processes

The main difference between a Battery Modeling Engineer and a Battery Test Engineer lies in their focus areas. The Battery Modeling Engineer specializes in creating simulations and models to predict battery performance, while the Battery Test Engineer conducts physical tests to validate battery quality and safety. Both roles are essential in battery development but serve different stages of the product lifecycle.

What are popular job titles related to Battery Modeling Engineer jobs in Houston, TX?

For Battery Modeling Engineer jobs in Houston, TX, the most frequently searched job titles are:

What job categories do people searching Battery Modeling Engineer jobs in Houston, TX look for?

The top searched job categories for Battery Modeling Engineer jobs in Houston, TX are:

What cities near Houston, TX are hiring for Battery Modeling Engineer jobs?

Cities near Houston, TX with the most Battery Modeling Engineer job openings:

Battery Modeling Engineer jobs near you

Principal Battery Storage Engineer

ON.energy

Houston, TX • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

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.
Principal Engineer - BESS
Role Overview
We're looking for a Principal Engineer to set the technical direction for our BESS and DC Cabinet product lines and to own the product roadmap across multiple concurrent development cycles. This is the senior technical voice on the product team: you'll architect new products, resolve the hardest engineering trade-offs, set the engineering standards others work to, and represent ON.energy's product engineering externally - to vendors, customers, certifying bodies, and the broader industry. You should be comfortable operating with minimal direction, holding the bar on technical quality, and moving multiple product cycles forward in parallel without losing the thread on any of them.
What You'll Own
Architecture & Technical Direction
  • Set the architecture for the BESS and DC Cabinet product lines and own the technical roadmap across multiple concurrent product cycles.
  • Make the hard trade-off calls - cost vs reliability, performance vs lead time, standardization vs customization - and document the reasoning so future decisions inherit context.
  • Define the engineering standards, design rules, and review gates that other engineers on the team work to. Own the product-engineering bar.
  • Approve major design changes; act as the final technical authority on the change baseline.

Multi-Product Development
  • Run multiple product development cycles in parallel - concept through prototype, FAT, field deployment, and revision - without losing depth on any of them.
  • Drive cycle cadence: decide what ships when, where the technical risk lives, what gets parallelized vs sequenced.
  • Identify and execute the next-generation product moves - higher voltage class, alternate chemistries, new form factors - ahead of customer demand.

Detailed Engineering Depth
  • Personally own the hardest pieces of work: novel architectures, first-of-kind designs, advanced component sizing (fuse coordination, busbar thermal optimization, protection coordination across cascaded systems), cabinet thermal modeling, and complex protection schemes.
  • Review and approve detailed engineering drawings - SLDs, GAs, schematics, panel layouts - at the level required to sign off, not just consult.

Vendor & Supply Chain Strategy
  • Own the strategic relationships with key vendors - DC Cabinet, battery, PCS, BoP. Decide the architecture of those relationships: sole-source vs dual-source, co-development depth, IP boundaries.
  • Set the technical qualification process used by the team and enforce it. Run the highest-stakes design reviews and resolve the highest-stakes vendor escalations personally.

Engineering Leadership & Mentorship
  • Mentor and develop other engineers on the team. Build their technical judgment, not just their throughput.
  • Run design reviews. Lead post-mortems on field issues and turn them into product changes.
  • Set the cadence and quality bar for ECR/ECN, FMEA, design reviews, and product handoff.

External & Cross-Functional Representation
  • Represent ON.energy's product engineering externally - customer technical reviews, vendor escalations, industry working groups, certifying bodies, conferences.
  • Partner with the commercial team on the most technically complex pursuits and proposals - proposing architectures, defending positions, structuring technical exhibits in LTSAs and supply agreements.
  • Brief leadership on technical risk and product roadmap decisions.

Required Qualifications
  • Bachelor's degree in Electrical Engineering, Power Electronics, or a closely related technical field. MS preferred.
  • 10+ years of hands-on engineering experience in BESS, power electronics, UPS, or comparable mission-critical industrial power systems, with a demonstrated record of operating with minimal direction in a senior technical role.
  • Owned multiple product development cycles end-to-end and independently. You've personally taken more than one product from concept through prototype, FAT, field deployment, and revision - and the products are still in the field.
  • Architecture-level decision authority on previous BESS or DC equipment. You've made the trade-off calls others built around, not just executed someone else's architecture.
  • Deep, demonstrable skill in detailed component sizing - fuse coordination, busbar sizing, protection device selection, thermal sizing for enclosed cabinets - at the level required to sign off on production designs.
  • Fluency producing and reviewing SLDs, GAs, schematics, and panel layouts; expert with AutoCAD or equivalent E-CAD; comfortable across mechanical drawings.
  • Strong track record running strategic vendor relationships through design, FAT, serial production, and post-deployment escalation.
  • Excellent written and verbal communication - specs, technical positions, design review leadership, board-level briefings.
  • Willing to travel up to 25-30% for FAT inspections, site commissioning, customer engagements, and vendor reviews.

Preferred
  • Direct experience with data center / UPS / mission-critical power or utility-scale BESS at the architecture level.
  • Active involvement in standards bodies (UL, IEC, NFPA, IEEE working groups, CSA TC committees) or technical conference contributions.
  • Patents, peer-reviewed publications, or other evidence of recognized technical depth in the field.
  • PE license.
  • Familiarity with UL 9540 / 9540A, NFPA 855, IEC 62619, IEEE 1547, NEC Article 706, plus the relevant codes for target markets.
  • Experience standing up or scaling structured PLM, ECR/ECN, and design-review processes.
  • Multi-domain depth - BMS / cell engineering, PCS / power electronics, thermal / mechanical - alongside the EE core.

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.

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