Performance Engineer-Power System Simulation

Career Area:

Engineering

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

What You Will Do:

• Integrate controls and plant models of components and subsystems (e.g., genset, motor, power converter, utility grid, energy storage, PV, wind turbine) into comprehensive power system models using MATLAB/Simulink/Simscape.
• Execute performance simulations to support early product concept development, influence control software design, and resolve performance issues in existing products.
• Analyze simulation results to assess system performance and reliability, and validate findings against measured test data.
• Apply Model-in-the-Loop (MIL) and Software-in-the-Loop (SIL) methodologies in daily workflows.
• Develop scripts in MATLAB or Python to automate simulation and analysis tasks.
• Collaborate on power system architecture design, including hardware selection and control algorithm optimization.
• Interface with Git-based software libraries to support model integration and version control.
• Contribute to process improvements and the development of simulation technologies.
• Communicate findings and recommendations to cross-functional teams including engineering, management, marketing, and suppliers.
• Support the design and evaluation of new products and processes through needs analysis and innovation.

Education:

BS degree in Electrical Engineering

What You Will Have:

Power Systems Expertise: Strong foundation in electrical power systems engineering and electrical systems design.
Simulation & Modeling: At least 2 years of experience modeling and analyzing microgrid or EV systems using MATLAB/Simulink/Simscape.
Analytical Thinking: Ability to interpret simulation data, identify performance trends, and recommend design improvements.
Automation & Scripting: Proficiency in MATLAB or Python for automating tasks and enhancing simulation workflows.
Collaboration & Communication: Strong initiative, teamwork, and communication skills with a customer-focused mindset.
Continuous Learning: Commitment to self-development and staying current with evolving technologies and tools.

Top Candidates Will Also Have:

• MS/PhD in Electrical Engineering with a focus on power system simulation.
• Experience in microgrid or EV system design and controls, power electronics, motor control, and grid interaction.
• Demonstrated ability to optimize control strategies and integrate complex subsystems in simulation environments.

  Additional Information:

  • This position is based in Mossville, IL.
  • Relocation assistance is available for qualified candidates.
  • Work authorization sponsorship is available.
  • This role requires up to 15% travel.

Summary Pay Range:

$95,640.00 - $143,520.00

Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar. 

Benefits:

Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.

• Medical, dental, and vision benefits*

• Paid time off plan (Vacation, Holidays, Volunteer, etc.)*

• 401(k) savings plans*

• Health Savings Account (HSA)*

• Flexible Spending Accounts (FSAs)*

• Health Lifestyle Programs*

• Employee Assistance Program*

• Voluntary Benefits and Employee Discounts*

• Career Development*

• Incentive bonus*

• Disability benefits

• Life Insurance

• Parental leave

• Adoption benefits

• Tuition Reimbursement

* These benefits also apply to part-time employees

Posting Dates:

July 30, 2025 - August 13, 2025

Any offer of employment is conditioned upon the successful completion of a drug screen.

Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities.  Qualified applicants of any age are encouraged to apply.

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