PS & CD - Engine Performance Calibration Engineer

Caterpillar Financial Services Corporation; Mossville (IL); On-site; USD 131,000 - 193,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) plan

HSA

FSAs

Career development

Incentive bonus

Tuition reimbursement

Job summary

Caterpillar Financial Services Corporation seeks an Engine Performance Calibration Engineer at its Chillicothe, IL facility. You will develop and manage calibration projects for dual-fuel engines, collaborating with NPI/NTI teams to support concept evaluation and performance improvements.

Lead documentation and mentoring across the team. Responsibilities include preparing emissions certification data, coordinating with compliance, and driving continuous process improvements.

Qualifications

• Bachelor's degree (or higher) in mechanical/aerospace engineering or related field with applicable experience.
• 8+ years in engine performance and emissions calibration development or related occupation; alternative master’s degree with 6+ years.
• Experience with engine simulation, test analysis and software tools including NI DIAdem, Canape, MATLAB.

Responsibilities

• Develop and manage calibration projects for dual-fuel engines to meet customer expectations and regulatory requirements.
• Collaborate with NPI and NTI product teams to support concept evaluation, recipe selection, and performance improvement.
• Prepare engine emissions certification documentation, data files, and AECD documents; mentor calibration engineers.

Skills

Engine simulation

Engine performance

Emissions calibration

Education

Bachelor's degree in Mechanical Engineering or Aerospace Engineering or related field

Master's degree in Mechanical Engineering or Aerospace Engineering or related field

Tools

NI DIAdem

Canape

MATLAB

Job description

Career Area:

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.

Caterpillar Inc. seeks PS & CD– Engine Performance Calibration Engineer at its facility located at 14009 Old Galena Rd, Bldg L, Chillicothe, IL 61523. Develop and manage calibration projects for dual-fuel engines to meet customer expectations and regulatory requirements. Collaborate with NPI and NTI product teams to support concept evaluation, recipe selection, engine performance improvement efforts, and field data analysis for early issue detection and resolution. Develop engine test plans, perform complex analysis, and deliver technical reports. Provide technical support for engine performance and contribute to resolving product issues through the NPI and CPI processes. Support engine hardware recipe evaluation and software strategy development. Coordinate with emissions regulations and compliance teams regarding new software and program requests, including preparation of engine emissions certification documentation, data files, and AECD documents. Mentor a team of engine calibration engineers and communicate technical information to leadership and internal stakeholders. Focus on continuous improvement of processes, methods, and tools related to engine performance and validation. REQS: This position requires a bachelor’s degree or foreign equivalent in Mechanical Engineering, Aerospace Engineering or a related field and 8 years of experience in engine performance and emissions calibration development or related occupation. In the alternative, employer will accept a master’s degree or foreign equivalent Mechanical Engineering, Aerospace Engineering or a related field and 6 years of experience in engine performance and emissions calibration development or related occupation. Additionally, the applicant must have employment experience with: (1) Engine simulation and test analysis; (2) Engine performance, emission calibration development; and (3) Software tools including NI DIAdem, Canape, & MATLAB. Travel: None. Telecommuting: None.

Summary Pay Range:

$131,227.00 - $192,710.00

Compensation and benefits 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.Visa Sponsorship is not available for this position.

Posting Dates:

June 28, 2026 - October 27, 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.