Thermal Fluid Engineer – Turbomachinery

Siemens Energy; United States; Sur place; USD 110 000 - 170 000; Plein temps

Avantages offerts par ce poste

Career growth

Supportive work culture

Company paid health benefits

Paid time off and holidays

401K with company match

Family building benefits

Parental leave

Résumé du poste

Siemens Energy is seeking a Thermal Fluid Engineer to shape the performance of gas turbines through advanced fluid dynamics and heat transfer analysis. You will design cooling air and secondary air systems, collaborate with a global engineering team, and drive improvements across the fleet.

The role emphasizes model development, simulation, and validation against empirical data, with involvement in design and reliability improvements for modern turbomachinery.

Qualifications

• BS Mechanical or Aerospace engineering; Masters or PhD preferred.
• 5–8+ years experience in design, development, or operation of turbomachinery.
• Core engineering principles for fluid mechanics and/or heat transfer.
• Numerical simulation and modeling.
• Data analysis and complex technical analysis.
• Risk assessment (FMEA).
• General programming languages.
• Intercultural collaboration.

Responsabilités

• 60% Thermal-fluid system modeling and simulation: develop and maintain models for cooling air supply for hot gas-path components.
• Simulate transient heating and thermal expansion to determine optimal assembly gaps and clearances.
• Use in-house and commercial software to perform CFD/heat-transfer analyses.
• Analyze simulation results and validate models against data.
• 40% Design, analysis and improvement: contribute to conceptual and detailed design of gas turbines, focusing on secondary air system and clearance design.
• Evaluate operating data, prototypes, and fleet feedback to improve design reliability.
• Participate in risk assessments (FMEA) for new and modified designs.
• Collaborate with project management, component engineering, and manufacturing for design feasibility and integration.

Connaissances

Thermal-fluid modeling

Numerical simulation

Data analysis

FMEA

Programming languages

Intercultural collaboration

Gas turbine design

Engineering fundamentals

Formation

BS in Mechanical/Aerospace engineering

MS or PhD preferred

Description du poste

A Snapshot of Your Day

As a Thermal Fluid Engineer, you’ll use advanced fluid dynamics and heat transfer analysis to shape the performance and reliability of large gas turbines. You’ll design and analyze internal cooling air systems, secondary air systems, and component clearances using advanced simulation tools, while collaborating with a global engineering team on both new product development and service initiatives. Your work will directly influence turbine efficiency, durability, and continuous improvement across the fleet.

How You’ll Make An Impact

• 60% Thermal-Fluid System Modeling & Simulation
  • Develop and maintain complex models to describe the cooling air supply for hot gas-path components in gas turbines.
  • Simulate transient heating and thermal expansion of the entire turbine to determine optimal assembly gaps and clearances.
  • Utilize a combination of in-house and commercial simulation software to perform fluid dynamics and heat transfer analyses.
  • Analyze and interpret simulation results to validate models against empirical data and derive design-relevant conclusions.
• 40% Design, Analysis & Improvement
  • Contribute to the conceptual and detailed design of gas turbines, specifically focusing on the secondary air system and clearance design.
  • Evaluate operational data, prototype findings, and fleet feedback to support design improvements and enhance product reliability.
  • Participate in risk assessments, such as Failure Mode and Effects Analysis (FMEA), for new and modified designs.
  • Collaborate with cross-functional teams including project management, component engineering, and manufacturing to ensure design feasibility and integration.

What You Bring

Required

• BS Mechanical Engineering or Aerospace Engineering, or related field. Masters or PhD preferred.
• 5-8+ years experience in design, development, or operation of turbomachinery
• Core Engineering Principles for Fluid Mechanics and/or heat transfer
• Numerical Simulation & Modeling
• Data Analysis, Complex Technical Analysis
• Risk Assessment (FMEA)
• General Programming Languages
• Intercultural Collaboration

Preferred

• Gas Turbines Systems & Components, or similar
• Mechanical Engineering
• Thermodynamics
• Finite Element Method (FEM)

Export Control Requirement

Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

About The Team

Our Gas Services division offers Low-emission power generation through service and decarbonization. Zero or low emission power generation and all gas turbines under one roof, steam turbines and generators. Decarbonization opportunities through service offerings, modernization, and digitalization of the fleet.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With ~100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation. Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Rewards/Benefits

• Career growth and development opportunities
• Supportive work culture
• Company paid Health and wellness benefits
• Paid Time Off and paid holidays
• 401K savings plan with company match
• Family building benefits
• Parental leave

Jobs & Careers: https://jobs.siemens-energy.com/jobs

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