OSI Engineering · 18 hours ago
CFD Simulation Engineer for a well known automotive company in Raymond, OH
Raymond, OH
Contract
Onsite
Mid Level
$40/hr - $50/hr
3+ years expOSI Engineering is a global automotive company based in Raymond, Ohio, seeking a skilled CFD Simulation Engineer. This role focuses on developing high-fidelity CFD simulations for thermal management and performance optimization of automotive systems, requiring strong expertise in Conjugate Heat Transfer analysis.
Staffing Agency
Hiring Manager
Damion C.
Responsibilities
Develop and execute CHT and thermal-fluid CFD simulations for full-system and component-level models
Perform geometry cleanup, surface preparation, and mesh generation using ANSA and STAR-CCM+
Build, calibrate, and validate CFD models using experimental data or benchmark references
Execute simulations using STAR-CCM+, ANSYS Fluent, and OpenFOAM, ensuring accuracy and computational efficiency
Conduct parametric studies, sensitivity analyses, and design optimization to support engineering decisions
Develop and maintain automation and scripting tools (Python, Java, macros) to streamline model setup, execution, and post-processing
Collaborate closely with design, test, and systems engineering teams to interpret results and provide actionable recommendations
Document simulation methodologies, assumptions, and validation results clearly and concisely
Qualification
Required
Bachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or a related field
3+ years of hands-on experience in CFD simulations, with a focus on CHT and thermal-fluid coupling
Proficiency in STAR-CCM+; working knowledge of ANSYS Fluent and OpenFOAM preferred
Strong experience using ANSA for geometry preparation and mesh generation; working knowledge of CATIA preferred
Solid understanding of heat transfer mechanisms, including conduction, convection, and radiation
Experience modeling thermal systems, preferably in automotive or transportation applications
Experience with Python, Bash, or Java for CFD process automation
Familiarity with HPC environments, parallel computing, and GPU acceleration (e.g., NVIDIA A100/H100) is a plus
Preferred
Experience with parametric studies, DOE, and optimization frameworks
Familiarity with CAD tools such as CATIA or SolidWorks for model import/export
Experience with data visualization tools such as ParaView, Ensight, or Tecplot
Strong analytical skills with the ability to communicate complex technical concepts clearly and effectively
Company
OSI Engineering
OSI Engineering is a premier Staff Augmentation and Managed Services partner for today's tech leaders and tomorrow's luminaries.
201-500 employees
H1B Sponsorship
OSI Engineering 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 (13)
2024 (7)
2023 (11)
2022 (5)
2021 (4)
2020 (4)
Funding
Current Stage
Growth StageLeadership Team
Javier Diaz
Chief Executive Officer
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