Senior Embedded Software Engineer

Caterpillar; Mossville (IL); On-site; USD 113,000 - 169,000; Full time

Benefits offered by this job

Medical, dental, and vision benefits

Paid time off (Vacation, Holidays, etc

401(k) savings plans

Health Savings Account (HSA)

Flexible Spending Accounts (FSAs)

Career Development

Job summary

Caterpillar Inc. is seeking a Senior Embedded Software Engineer to develop and verify embedded software for diesel engine control systems.

The role focuses on requirements, integration of algorithms, and robust testing across bench and target hardware, delivering production-ready software. Candidates should have embedded systems expertise, real-time software experience, and strong collaboration with controls engineers.

Qualifications

• Requires a degree in an accredited Engineering, Computer Science, or Materials Science curriculum.
• Master's degree in Electrical Engineering, Computer Engineering, or Computer Science preferred.
• Experience with dSPACE, Git, Trace32 Debugger, CANalyzer, Cat Electronic Technician (ET), Matlab, C, and Python; CAN/SAE J1939.
• Experience working with and troubleshooting electrical systems.
• Prior work experience with diesel engine and/or machine software development.

Responsibilities

• Perform software requirements analysis for embedded features.
• Collaborate with controls engineers to integrate MATLAB/Simulink algorithms.
• Configure and build flash files; develop software-in-the-loop test scripts.
• Set up test benches and hardware/software configurations.
• Integrate software components into deployable images and flash files.
• Support software deployment to target hardware and ECUs.
• Develop test plans, validation procedures, and verification strategies.
• Execute unit, integration, system, and regression tests.
• Support HIL, SIL, MIL testing and analyze results.
• Identify and resolve complex defects; perform root cause analysis.

Skills

Embedded software

Real-time development

MATLAB/Simulink

C

Python

Git

CANalyzer

CAN/J1939

Education

Bachelor's degree in Engineering/CS/Materials Science

Master's degree in EE/CE/CS

Tools

dSPACE

Trace32 Debugger

CANalyzer

MATLAB

C

Python

Git

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 Advanced Power Technologies:

Advanced Power Technologies (APT) defines and delivers Caterpillar’s next generation of power system technologies. The organization leads product strategy, long term technology roadmaps, and lifecycle leadership for advanced power, electrification, electronic controls, software, and energy solutions across the entire range of Power and Energy applications.

APT integrates hardware, software, and digital services to deliver scalable, reliable, and future‑ready power solutions. Partnering closely with product groups, engineering, and global delivery teams, APT balances near‑term business execution with long‑term technology leadership—enabling best in class electronics quality, fast response to market changes, differentiated customer value through vertical integration, improved uptime, and sustainable power systems across Caterpillar’s Power and Energy product portfolio.

Job Summary:

As a Senior Embedded Software Engineer at Caterpillar, you will develop embedded software for electronics control systems supporting diesel engine programs. Areas of responsibility include configuration, integration, build and testing of embedded software on diesel engine systems; testing software for embedded electronic control systems includes requirements development and verification of software in a bench environment as well as troubleshooting software or system defects.

This role requires experience in embedded systems, real‑time software development, controls integration, and software lifecycle processes. The successful candidate will collaborate with systems and controls engineers driving the delivery of high‑quality, production‑ready software.

What You Will Do:

Software Development

• Perform Software requirements analysis to support the development of embedded software features.
• Collaborate with controls engineers to integrate algorithms developed in MATLAB®/Simulink®.
• Perform software configuration and building of flash files.
• Define and develop software in the loop test scripts.
• Set‑up and configuration of test bench hardware & software.

Software Integration

• Integrate software components, libraries, and auto‑generated code into deployable software images and flash files.
• Configure and manage software builds using embedded development toolchains.
• Integrate calibration, configuration, and parameter datasets into embedded control applications.
• Support software deployment to target hardware platforms and production ECUs.

Verification & Validation

• Develop comprehensive software test plans, validation procedures, and verification strategies.
• Execute software unit, integration, system, and regression testing.
• Support Hardware-in-the-Loop (HIL), Software-in-the-Loop (SIL), and Model-in-the-Loop (MIL) testing activities.
• Analyze test results and implement corrective actions as required.
• Verify compliance with functional, performance, and safety requirements.

Defect Analysis & Troubleshooting

• Identify, investigate, and resolve complex software defects and system integration issues.
• Perform root cause analysis of software, controls, and system‑level failures.
• Utilize debugging and diagnostic tools to troubleshoot embedded applications.
• Support field issue resolution and continuous software improvement initiatives.

What You Will Have:

Effective Communications:

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.

Teamwork:

Knowledge of the necessity and value of teamwork; experience with; ability to work cooperatively towards shared goals and being supportive of others at all levels.

Technical Excellence:

Knowledge of a given technology and various application methods; ability to develop and provide solutions to significant technical challenges.

Software Development:

Knowledge of software development tools and activities; ability to produce software products or systems in line with product requirements.

Requirements Analysis:

Knowledge of tools, methods, and techniques of requirement analysis; ability to elicit, analyze and record required business functionality and non‑functionality requirements to ensure the success of a system or software development project.

Education:

Requires a degree in an accredited Engineering, Computer Science, or Materials Science curriculum.

Top Candidates Will Also Have:

• Master's degree in Electrical Engineering, Computer Engineering, or Computer Science
• Experience with the following: dSPACE, Git, Trace 32 Debugger, CANalyzer, Cat Electronic Technician (ET), Matlab, C, and Python, CAN/SAE J1939
• Experience working with and troubleshooting electrical systems
• Prior work experience with diesel engine and/or machine software development

Caterpillar Inc.

Caterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, off‑highway diesel and natural gas engines, industrial gas turbines and diesel‑electric locomotives. For nearly 100 years, we’ve been helping customers build a better, more sustainable world and are committed and contributing to a reduced‑carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed. #LI

Summary Pay Range:

$112,710.00 - $169,060.00

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:

October 14, 2026 - October 28, 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.