About the role
You will analyze our products through simulation and physical testing to develop system level optimized solutions for IC engine & electric power systems, fuel & air systems, filtration & aftertreatment systems, and battery & fuel cell electric systems.
To do this you will be applying knowledge of fluid mechanics, heat transfer, thermodynamics, filtration, and combustion to assigned tasks to help integrate products & systems which deliver customer and regulatory requirements.
Roles available in Thermal & Fluid Systems include
Combustion and Emissions Systems Engineer (Hybrid)
Aftertreatment Integration Engineer (Hybrid)
Engine and Aftertreatment Simulation Engineer (Hybrid)
Computational Fluid Dynamics Analyst (Hybrid)
In these applied science positions, you will utilize the core competencies of thermal and fluid sciences, employing and developing advanced analytical tools (including three-dimensional modeling) to answer key questions about the performance and architecture of a system or component. The results of this analysis drive decisions which ultimately lead to state-of-the-art, highly effective, environmentally friendly, and competitive products.
You will make an impact by
Analytically investigating product, system and/or technology problems and recommending appropriate actions for problem resolution and/or optimization
Using your understanding of fundamental Physics to understand causal mechanisms, recommend appropriate action and assisting with documented problem resolutions.
Actively collaborating with key stakeholders and colleagues, using analysis results to impact and support the successful advancement of projects
Participating in problem resolution for moderately/high complex components, products, systems, subsystems, or services with a high degree of technical complexity and ambiguity and with accountability to the project team.
Using tools related to thermal and fluid sciences such as
Fluent (ANSYS Simulation ~ Simulink)
GT-Suite
Boost
Converge (CFD Software
Emissions data system
Hardware in the loop testing
MATLAB (with In-House developed plugins)
This role will not include management of people but could involve the coordination of work amongst employees.
To be successful in this role you will need to
Apply the principles of fluid dynamics, thermodynamics, energy conversion systems and heat transfer to real-world problems,
Actively engage in product problem solving and product failure mode avoidance,
Leverage data analysis results drive further optimization of the design and performance.
Demonstrate effective use of appropriate industry and Cummins specific tools and software
Consider system requirements and demonstrate a system thinking approach to work
Demonstrate strong decision-making skills and a strong customer focus
Collaborate and communicate effectively (both verbal and written) with key stakeholders and colleagues
Degree Programs Considered: Bachelor's, Master's, PhD
Major Programs Typically Considered: All Engineering Majors
2026 Monthly Salary Range by Degree Level
Bachelor's - $4,100 - $5,000
Master's - $6,000
PhD - $7,300
Please note that the salary range provided is a good faith estimate of the applicable range. The final salary offer will be determined after considering relevant factors, including a candidate's qualifications and experience, where appropriate.
Internship program criteria
Must be a full-time enrolled student pursuing an undergraduate or graduate degree at an accredited U.S. college/university
Minimum 2.5 or above GPA preferred
Must be able to complete a minimum of 4-months to 6-months or a maximum of a 12-months commitment
Must be able to complete 40 hours per week
Willingness to learn from others on the job
Must be currently residing within the continental U.S.
Compensation and Benefits
Base salary rate commensurate with experience. Additional benefits vary between locations and include options such as our 401(k) Retirement Savings Plan, Cash Balance Pension Plan, Medical/Dental/Life Insurance, Health Savings Account, Domestic Partners Coverage, and a full complement of personal and professional benefits.
Cummins and E-Verify
At Cummins, we are an equal opportunity and affirmative action employer dedicated to diversity in the workplace. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, gender, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity and/or expression, or other status protected by law. Cummins validates the right to work using E-Verify. Cummins will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee's Form I-9 to confirm work authorization.
Ready to think beyond your desk? Apply for this opportunity to start your career with Cummins today.
careers.cummins.com
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U.S. Early Careers Eligibility Requirements
Summer Intern: Students must be enrolled full-time at an accredited U.S. college or university, actively pursuing a degree (Bachelor's, Master's, PhD, MBA, or JD), with a minimum GPA of 2.5. Candidates must currently reside within the continental United States. Students are expected to work 40 hours per week for a minimum of 10 weeks and a maximum of 12 weeks.
International Student Eligibility (U.S. based roles): F-1 visa students must have approved Curricular Practical Training (CPT) or Occupational Practical Training (OPT) before their Early Career assignment begin. CPT/OPT must relate to their degree and be authorized by their university. Students are responsible for securing this approval through their school's international office.
Commitment: Students must be able to manage their academic responsibilities without compromising their job performance.
Job Engineering
Organization Cummins Inc.
Role Category On-site with Flexibility
Job Type Student - Internship
ReqID 2437740
Relocation Package No
100% On-Site No
Cummins and E-Verify
At Cummins, we are an equal opportunity and affirmative action employer dedicated to diversity in the workplace. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, gender, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity and/or expression, or other status protected by law. Cummins validates the right to work using E-Verify and will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee's Form I-9 to confirm work authorization. Visit http://EEOC.gov to know your rights on workplace discrimination.