Thermal and Fluid Systems Engineer

Description

entry-level/early career professional role

Thermal and Fluid Systems Engineering

highly effective, environmentally friendly, and competitive Cummins products

Key Responsibilities

• Investigate system and component performance issues related to thermal and fluid sciences; recommend and implement solutions under the guidance of experienced engineers.
• Identify exhaust aftertreatment modeling needs in collaboration with aftertreatment functional and system integration teams.
• Plan and prioritize model development efforts to meet identified needs.
• Develop and evaluate engine exhaust aftertreatment models and tools.
• Collaborate with major catalyst suppliers on functional model development and implementation.
• Deploy modeling technologies to support Analysis-Led Design (ALD) in emission solutions.
• Train and support internal users on Cummins’ aftertreatment modeling tools.
• Apply simulation software and tools (e.g., AVL-Cruise M, MATLAB/SIMULINK, Python) to support project goals.
• Participate in engineering processes such as Pre Program Planning (PPP), Product Preceding Technology (PPT), Value Package Introduction (VPI), and Engineering Standard Work (ESW).
• Engage with internal stakeholders and support decisions with data-driven insights.
• Own problem resolution for moderately complex engineering problems with increasing scope and responsibility over time.
• Contribute to technical documentation and knowledge sharing within the team.
  

Responsibilities

Technical and Functional Competencies

• Thermodynamics and Energy Conversion Systems : Analyze and interpret performance of IC engines, fuel cells, and batteries.
• Fluid Dynamics and Heat Transfer : Evaluate and predict thermal system behavior.
• Modeling and Simulation : Use tools and data to optimize system/component design.
• Product Problem Solving and Failure Mode Avoidance : Identify, assess, and resolve engineering problems.
• Requirements Engineering & Systems Thinking : Translate stakeholder needs into actionable, verifiable requirements.
• Statistical Methods : Analyze technical data using statistical inference and regression methods.
• Technical Documentation : Effectively document and share engineering knowledge.
• Product Development Execution : Coordinate and support product development lifecycle activities.
• Controls Engineering : Understand and specify control architectures in thermal systems.
  

Core Cummins Capabilities

• Collaborates – Works effectively with others across boundaries to achieve common goals.
• Communicates Effectively – Adjusts communication style to match the needs of various audiences.
• Decision Quality – Makes timely, well-informed decisions based on data and engineering judgment.
• Drives Results – Consistently achieves goals even under challenging conditions.
• Self-Development – Seeks learning opportunities and challenges to grow professionally.
• Values Differences – Respects and leverages diversity of thought, background, and culture.
  

Preferred Skills And Experience

• Strong foundational understanding of:
• Chemical reaction kinetics
• Gas dynamics
• Heat transfer
• Thermodynamics
• Catalysis
• Interest or background in computer modeling and programming.
• Familiarity with engine exhaust aftertreatment systems.
• Experience with engineering simulation and programming tools like:
• AVL-Cruise M, AVL-FIRE
• MATLAB/SIMULINK
• Python
• GT-Suite, Boost, Fluent, Converge
• Experience using data analysis tools like CDAT, Concerto, and ACCEPTS.
• Familiarity with Electronic Control Modules (ECM) and emissions testing tools is desirable.
• Proficient in MS Office tools.
  

Qualifications

Required Qualifications

• Education : Master’s degree (M.S.) in Chemical Engineering or a related field.
• Experience : 0–5 years of relevant professional work experience. Internship/co-op or project team experience in a relevant field is preferred.