Controls Engineer

Caterpillar Brazil; Mossville (IL); On-site; USD 98,000 - 146,000; Full time

Benefits offered by this job

Medical benefits

401(k) plan

Paid time off

HSA

Flexible Spending Accounts

Career Development

Incentive bonus

Job summary

Caterpillar Inc. in Mossville, IL is seeking a real-time control engineer for stationary power conversion. You will develop and validate control algorithms for inverters and chargers using Matlab/Simulink model-based development, translating models into validated hardware.

You will simulate power systems, perform grid studies, and contribute to product design and reliability while collaborating with engineers across the Electrification & Energy Solutions division.

Qualifications

• Bachelor's degree in Electrical Engineering, Computer Science, or Materials Science or related field.
• Experience with real-time control development and model-based design is desirable.
• Strong analytical and communication skills; ability to manage multiple priorities.

Responsibilities

• Model electrical & hybrid power systems.
• Run grid connection studies for renewables, BESS, and controls.
• Define controller requirements and develop power conversion strategies.
• Evaluate new products, processes, or systems.
• Communicate results to stakeholders and teams.
• Support design and maintenance of power conversion equipment.

Skills

Analytical Thinking

Effective Communication

Multitasking

Technical Excellence

Power Systems

Power Electronics

MATLAB/Simulink

HIL/PIL simulations

Control Systems

Power System Modelling

Education

Bachelor's degree in Electrical Engineering or related

Tools

MATLAB/Simulink

Job description

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.

About E&ES:

Caterpillar’s Electrification & Energy Solutions (E&ES) Division will focus on delivering advanced electrified power train, zero-emissions products/technologies, and the solutions and services associated with these technologies. Focus areas include batteries, fuel cells, motors, inverters, micro grid controllers, charging, energy storage systems, lifecycle solutions/services and integration of components for ePowertrain solutions across industries. We are looking for top talent to build and scale the next generation of technologies, products and services to help our customers build a better—more sustainable—world. We need self-motivated, intelligent and team-oriented individuals to make our plans a reality. Individuals with high emotional intelligence, humility and openness to discovery will thrive in the teams we are building.

Job Summary:

In this role you will join the Stationary Power Conversion Controls section within Caterpillar's Electrification + Energy Solutions (E+ES) division. You will develop and validate real-time control algorithms for inverter and charger controls, using Matlab/Simulink model-based development to take controls from model to validated product. Your work will directly shape the performance, quality, and reliability of our next-generation stationary power conversion products. This role enables electrification of Caterpillar products by working on identifying, simulating, and integrating electric power sources (Battery, Recip Gensets PV) to our products. This involves control system development and simulation of various power conversion systems such as Inverters, Converters, Chargers, etc. In this position, you will build your technical expertise while learning product development through practical application and staying abreast of innovative technology. You will also build your professional network, engage with peers, and receive guidance from mentors in the field.

What You Will Do:

• Modelling of Electrical & Hybrid Power Systems
• Simulate and perform grid connection studies to evaluate the performance of renewables, BESS and their controls.
• Evaluate Controller requirements, identify subsystems and develop strategies for Power Conversion Systems.
• Evaluate new products, processes, or systems.
• Communicate results to customers, suppliers, team members, and other business units.
• Contribute to the design of new products and processes.
• Perform product and process maintenance.

What You Will Have:

• Bachelor's degree in an Electrical Engineering, Computer Science, or Materials Science curriculum.
• Analytical Thinking: Extensive experience and knowledge of techniques and tools that promote effective analysis; ability to determine the root cause of organizational problems and create alternative solutions that resolve these problems.
• Effective Communications: Working knowledge and understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors.
• Managing Multiple Priorities: Working knowledge of effective self-management practices; ability to manage multiple concurrent objectives, projects, groups, or activities, making effective judgments as to prioritizing and time allocation.
• Technical Excellence: Working knowledge of a given technology and various application methods; ability to develop and provide solutions to significant technical challenges.
• Product Design and Development: Working knowledge of product features; ability to design, build, and develop a new product, technology, or service from concept through to production.

What Will Set You Apart:

• Good background in Power Systems and Power Electronics.
• Understanding of power conversion systems.
• Proficient in simulating and evaluating power converter systems for power system studies.
• Understanding of open & closed loop control system, controller requirements, and calibration.
• Knowledge of MATLAB/Simulink and other Power System modelling Software.
• Knowledge of Hardware-in-the-Loop (HIL) and Product-in-the-Loop (PIL) simulations to validate system performance and control strategies.
• Understanding of converter and inverter controls, distribution systems and microgrids.

Additional Information:

This position is located in Mossville, IL and requires 5-day a week on-site availability Domestic relocation is available for this role Visa sponsorship is not available for this role Travel is expected up to 20% of the time

Summary Pay Range:

$97,530.00 - $146,290.00 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

This position requires working onsite five days a week. Relocation is available for this position. Visa Sponsorship is not available for this position.

Posting Dates:

August 12, 2026 - August 26, 2026

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.

There’s more to work at Caterpillar than just the work itself. We hire smart, friendly people and it shows in our culture. We hold ourselves to high standards and make sure our values of integrity, excellence, teamwork, commitment and sustainability come to life in the way we work. We make sure our employees feel continuously challenged while also supported. We provide professional growth opportunities, including leadership programs. We celebrate the diversity of our team, while also working together as one Caterpillar. Our culture, like everything at our company, is made possible by each employee’s contribution. Person by person, we create the environment we work in, and we are proud of the Caterpillar we’ve built.