Fluid Dynamics and Thermal Engineer

Pivotal Systems; Fremont (CA); On-site; USD 100,000 - 175,000; Full time

Job summary

A leading technology company is seeking a highly motivated Fluid Dynamics and Thermal Engineer to apply thermodynamic principles and fluid mechanics for system design and analysis. The role involves developing CFD models, conducting thermal simulations, and collaborating with teams to optimize products. Qualifications include a degree in Mechanical Engineering and proficiency in CFD tools like ANSYS Fluent. This position provides the opportunity for hands-on experimentation and innovation in a dynamic environment.

Qualifications

• Strong foundation in fluid mechanics, heat transfer, and thermodynamics.
• Proficiency in CFD tools such as ANSYS Fluent, Star-CCM+, COMSOL, or OpenFOAM.
• Familiarity with CAD software (e.g., SolidWorks, CATIA, or AutoCAD).
• Knowledge of scripting or programming (e.g., Python, MATLAB, or C++) is a plus.

Responsibilities

• Develop and validate CFD models for fluid flow, heat transfer, and thermal management systems.
• Conduct thermal and flow simulations to support product design.
• Set up lab experiments to test predictions from CFD models.
• Generate technical reports and documentation for stakeholders.

Skills

Fluid mechanics

Heat transfer

Thermodynamics

Analytical skills

Problem-solving skills

Communication skills

Education

Bachelor’s, Master’s, or Ph.D. in Mechanical Engineering or related field

Tools

ANSYS Fluent

Star-CCM+

COMSOL

OpenFOAM

SolidWorks

Python

Job description

Base pay range

$100,000.00/yr - $175,000.00/yr

Job Summary

We are seeking a highly motivated Fluid Dynamics and Thermal Engineer to join our engineering team. The ideal candidate will apply principles of thermodynamics, heat transfer, and fluid mechanics to design, analyze, and optimize systems and components for flow measurement and control. You will work closely with internal teams to support product development, system optimization, and innovation initiatives.

Key Responsibilities

• Develop and validate CFD (Computational Fluid Dynamics) models for fluid flow, heat transfer, and thermal management systems.
• Conduct thermal and flow simulations to support product design and system performance optimization.
• Set up and carry out lab experiments to test predictions from CFD models and to improve model accuracy.
• Generate technical reports, documentation, and presentations for internal teams and external stakeholders.

Qualifications

• Bachelor’s, Master’s or Ph.D. degree in Mechanical Engineering, Aerospace Engineering, or related field. Advanced degree highly preferred.
• Strong foundation in fluid mechanics, heat transfer, and thermodynamics.
• Proficiency in CFD tools such as ANSYS Fluent, Star-CCM+, COMSOL, or OpenFOAM.
• Familiarity with CAD software (e.g., SolidWorks, CATIA, or AutoCAD).
• Knowledge of scripting or programming (e.g., Python, MATLAB, or C++) is a plus.
• Excellent analytical, problem-solving, and communication skills.

Preferred Qualifications

• Experience working in a product development lifecycle and R&D environment.
• Hands‑on experience setting up and carrying out fluid flow and thermal experiments.
• Experience working with gas flow controllers.
• Familiarity with the design and function of gas flow controllers.
• Knowledge of flow calibration techniques and laboratory procedures.

Seniority level: Mid‑Senior level

Employment type: Full‑time

Industry: Semiconductor Manufacturing