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Thermal Systems Engineer II

2 months ago


San Francisco, California, United States Varstaff Full time
Job Description

Varstaff is seeking a skilled Thermal Systems Engineer II to join our team.

Responsibilities
  • Perform thermal and fluid analysis on components and integrated systems in the Lunar Permanence Fuel Cell team.
  • Develop and validate fuel cell stack and balance of plant thermal and/or fluid models using Thermal Desktop, FloCAD, and MATLAB Simulink.
  • Support the development of low and high-fidelity stack, component, pipe, and manifold models.
  • Communicate analysis results to customers to inform design decisions and ensure requirements are met.
  • Work closely with design engineers to ensure model accuracy and recommend design improvements.
Qualifications
  • Bachelor of Science in Mechanical Engineering, Aerospace Engineering, Chemical Engineering, Electrochemistry, Chemistry, Physics, or related technical subject areas.
  • 2-5+ years of relevant Thermal or Fluids analysis experience in Aerospace, Automotive, or another relevant industry.
  • Sound fundamentals in thermodynamics, fluid mechanics, and physics-based mathematical models.
  • Ability to read, understand, and use Process and Instrumentation Diagrams (P&IDs) for performing calculations for compressible, incompressible, and two-phase systems.
  • Work collaboratively in a fast-paced and often uncertain environment while demonstrating personal leadership, technical competence, and attention to detail.
  • Ability to earn trust, maintain positive and professional relationships, and contribute to a culture of inclusion.
  • Excellent verbal, written, and graphical communication skills.
  • Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
Desired Qualifications
  • M.S. or Ph.D. or equivalent experience in Mechanical Engineering, Aerospace Engineering, Chemical Engineering, Electrochemistry, Chemistry, Physics, or related technical subject areas.
  • Experience working with the following: Thermal Desktop, FloCAD, MATLAB, Python scripting, Simulink, Amesim, GT Suite.
  • Demonstrated anchoring first-principles models to higher-fidelity simulations and test data.
  • Experience modeling steady-state and transient systems, specifically thermal and fluid systems.
  • Understanding of Aerospace standard processes, methods, and procedures.
  • Experience supporting testing and correlating models with test data.
  • Experience creating P&IDs of fluid systems for compressible, incompressible, and two-phase systems.
  • Familiarity with thermal and fluid system components (e.g., valves, regulators, heat exchangers, and pumps for propellants, coolants, and other fluids).
  • Familiarity with aerospace system design requirements such as thermal, vibration, shock, EMI/EMC, acoustics, electrical grounding/bonding.