CAE Mechanical Engineer
3 days ago
About the Company:
We are a stealth-mode battery startup developing cutting-edge battery technology. Our mission is to revolutionize battery technology to accelerate the global transition to clean energy.
By leveraging innovative materials, advanced manufacturing techniques, and next-generation energy storage architectures, we are building the future of sustainable energy.
About the Role:
We are seeking a
CAE Mechanical Engineer
to lead and execute high-fidelity structural
simulations for lithium-ion battery systems across the cell, module, and pack levels. This role is
integral to bridging design concepts into manufacturable, reliable hardware by modeling how
complex electro-mechanical systems behave under real-world conditions. You will work closely
with mechanical design, test, and manufacturing teams to inform design architecture through
simulation-driven insights and best practices.
Key CAE Responsibilities:
Simulation & Analysis
• Perform mechanical FEA under diverse loading conditions including crush, vibration,
drop, thermal expansion, swelling, crash and underbody impact.
• Build and refine detailed simulation models using CAD and empirical inputs, with rigorous
attention to mesh quality, materials, contacts, and boundary conditions.
• Conduct simulations using Abaqus, ANSYS, LS-DYNA, or similar tools; analyze results
to assess deformation, failure risk, and design sensitivity.
• Correlate simulation outputs with physical test data (e.g., strain gauges, displacements,
fracture behavior) to validate and improve model fidelity.
• Rapidly iterate on design alternatives and provide clear, actionable simulation feedback to
design teams.
Lead CAE Domains
Own analysis workflows for:
• First Mode and Modal Analysis
• Shock and Vibration Evaluation
• Underbody Impact Scenarios
• Side Pole Impact
CAE Development & Infrastructure
• Contribute to the selection and integration of solver tools, pre/post-processors, and overall
CAE infrastructure.
• Define, document, and continuously improve best practices and workflows to ensure
robust, repeatable analysis pipelines.
• Develop and validate material models for CAE use—ideally by designing and executing
custom test programs to generate material cards.
Fatigue & Advanced Simulations (Bonus)
• Support the development of fatigue analysis methodologies, particularly for polymers or
adhesive joints.
• Lay the foundation for in-house battery crash and impact simulation capabilities:
• Model mechanical behavior of cells during impact.
• Collaborate with OEMs on vehicle-level integration and crash safety strategy.
Cross-Functional Collaboration & Product Design
Component Design
• Partner with Product Development on mechanical hardware, especially:
• Underbody protective elements
• Structural enclosures
• Pack framing and load-bearing components
Compression System Innovation
• Contribute to the design and optimization of next-generation battery compression systems,
including advanced "quilted" or pre-formed plate concepts.
Qualifications & Experience
• B.S. or M.S. in Mechanical Engineering, Applied Mechanics, or related discipline.
• 5+ years of experience in mechanical FEA, ideally within battery systems or similar dense
electro-mechanical assemblies.
• Proven proficiency in FEA tools such as Abaqus, ANSYS, or LS-DYNA; deep
understanding of crash, vibration, and non-linear analyses preferred.
• Strong skills in model setup (meshing, contact definition, material property assignment,
boundary condition management).
• Demonstrated ability to correlate simulation to test data and validate model accuracy.
• Excellent communicator—capable of presenting simulation results, limitations, and trade-
offs to multidisciplinary teams.
• Comfortable working in fast-paced, iterative environments with evolving product requirements.
Why Join us?
• Innovative Technology: Work on cutting-edge energy storage solutions that power the
future.
• Career Growth: Opportunities to work on high-impact projects and advance in a growing
industry.
• Competitive Benefits: Comprehensive health, wellness, and professional development
programs.
• Mission-Driven Culture: Be part of a team that is shaping the future of sustainable energy
through innovation and excellence.
Compensation & Benefits:
Pay offered may vary depending on multiple individualized factors, including market location,
job-related knowledge, skills, and experience. The total compensation package for this position
may also include other elements dependent on the position offered. Details of participation in
these benefit plans will be provided if an employee receives an offer of employment.
We also offer a comprehensive benefits package, including:
• 100% covered medical, dental, and vision insurance for employees
• 401(k) with company match
• Generous paid time off and holidays
• Paid parental leave
• and more
We are an Equal Opportunity Employer and welcomes applications from all
backgrounds. If you require accommodations during the hiring process, please let us know.
Join us and be a part of the next revolution in battery technology
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