Altair · 16 hours ago
CAE Engineer L2
Raymond, OH
Contract
Onsite
Mid Level
3+ years expAltair is a global technology company providing software and cloud solutions in the areas of data analytics, product development, and high-performance computing. They are seeking a CAE Engineer L2 to develop, execute, and optimize CFD models for thermal management and design validation of complex engineering systems.
AnalyticsInformation TechnologySoftware
Responsibilities
Develop and execute CHT and thermal-fluid CFD simulations for full-system models
Perform geometry cleanup, meshing, and surface preparation using ANSA and STAR-CCM+
Build, calibrate, and validate CFD models using experimental or reference data
Run simulations in STAR-CCM+, Fluent, and OpenFOAM, ensuring model accuracy and computational efficiency
Conduct parametric, design optimization, and sensitivity studies
Develop automation and scripting tools (e.g., Python, Java, or macro scripting) to streamline model setup and post-processing workflows
Collaborate with design, test, and system integration teams to interpret results and provide actionable insights
Document methodologies, simulation plans, and validation results clearly and concisely
Qualification
Required
Bachelor's or Master's degree in Mechanical, Aerospace Engineering or related field
3+ years of hands-on experience in CFD simulations, particularly CHT and thermal-fluid coupling
Familiarity with computational method for modeling heat transfer – radiation, conduction and convection
Experience in CFD modeling building focused on heat transfer mechanisms preferably automotive application
Experience with Python, Bash, or Java macros for CFD process automation
Preferred
Proficiency in STAR-CCM+, working knowledge of ANSYS Fluent and OpenFOAM
Understanding HPC environments, parallel computing, and GPU acceleration (HPC clusters, NVIDIA A100/H100)
Strong experience with ANSA for geometry preparation and mesh generation, working knowledge of CATIA
Experience with parametric studies, DOE, and optimization frameworks
Familiarity with CAD tools (CATIA, SolidWorks) for model import/export
Knowledge of data visualization tools (ParaView, Ensight or Tecplot)
Strong analytical mindset and ability to communicate technical insights effectively
Benefits
Comprehensive Benefit Package
401(k) with matching contributions
Paid Time Off
Employee Discounts
Free training on all Altair products
Company
Altair
Altair provides enterprise analytics, engineering, and on-demand computing software technologies.
1001-5000 employees
H1B Sponsorship
Altair has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (20)
2024 (13)
2023 (10)
2022 (5)
2021 (1)
Funding
Current Stage
Public CompanyTotal Funding
$37.29MKey Investors
UK Research and InnovationGeneral Atlantic
2024-10-30Acquired
2024-09-25Grant· $3.86M
2024-07-16Post Ipo Equity· $3.43M
Leadership Team
Ingo Mierswa
Senior Vice President of Product Development
Bill Bryce
Vice President Of Product Management
Recent News
The Economist
2026-01-07
thecanadianpressnews.ca
2025-12-24
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