Jobs in the United States

25+ jobs

Added 1 min ago
KC
Customer Engagement Engineer (FaST)
KLA Corporation
Hillsboro, OR
- $136,700 to $232,400 USD / year
…electronic devices. Our inspection, metrology, and analytics systems detect and monitor defects across logic and memory chips, specialty semiconductors, wafers, reticles, advanced…
Added 2 mins ago
RU
Release Train Engineer (RTE)
Randstad USA
Washington, DC
- $70 to $80 USD / hour
Randstad is seeking an experienced, servant-leader Release Train Engineer (RTE) to guide and optimize an Agile Release Train (ART) for our enterprise client based in Washington, D.C. In…
Added 2 mins ago
Staff Software Engineer, Data Governance & Trust
Sony Interactive Entertainment (SIE)
San Mateo, CA
Sony Interactive Entertainment is seeking a Staff Software Engineer to help shape and deliver the technical foundation for Data Governance and Trust across our data and AI ecosystem.
Added 6 mins ago
Mechanical Design Engineer - 18050
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Mechanical Design Engineer. This position is in Roy, UT and supports the Sentinel program. This role may offer a competitive relocation…
Added 11 mins ago
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Data Center Infrastructure Engineer
Foxconn Industrial Internet - FII
San Jose, CA
- $103,000 to $125,000 USD / year
Foxconn is seeking a highly skilled and motivated Data Center Infrastructure Engineer to join our dynamic team. The ideal candidate will be responsible for the design, maintenance, and…
Added 15 mins ago
Executive Director of Institutional Research
System Administration
United States
Comprehensive Health Insurance: includes health, dental, vision, and life insurance. Additionally, an employer paid long term disability plan is included.
Added 15 mins ago
H
PageWide Web Press Workflow Solutions Engineer
HP
Corvallis
- $130,700 to $205,200 USD / year
The Workflow Engineer operates at the intersection of software systems, print production processes, and customer operations, working closely with R&D, Customer Assurance Finishing Solution…
Added 15 mins ago
Regional Chief Engineer
Amazon Data Services, Inc.
Lithia Springs, GA
As the Data Center Chief Engineer (CE), you will be responsible for ensuring that all electrical, mechanical, and fire/life safety equipment within the data center is operating at peak…
Added 19 mins ago
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Embedded Software Engineer
Emerson
Shakopee, MN
- $110,000 to $150,000 USD / year
…technologies and solutions that safeguard industries and keep critical systems…
Added 19 mins ago
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Embedded Software Test Engineer
Emerson
Shakopee, MN
- $94,000 to $134,000 USD / year
If you enjoy software, automation, and understanding how complex systems really behave, this is an opportunity to help build the test capabilities behind our next generation of products and…
Added 19 mins ago
Associate Modern Workplace Engineer
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The Associate Modern Workplace Engineer supports the daily administration, maintenance, and optimization of TEAM's modern workplace technology environment. This role assists with Microsoft…
Added 21 mins ago
ND
Front Office Automation Tester
NTT DATA Americas, Inc.
Charlotte
- $90,000 to $115,000 USD / year
We are seeking a Senior QA Automation Engineer to support Front Office Sales & Trading technology platforms. This role is responsible for designing, developing, and executing automated…
Added 22 mins ago
Account Manager II
Arrow Electronics
Bismarck, ND
SiliconExpert was built to bring clarity to the global electronics supply chain - one of the most intricate and ever-changing systems on the planet.
Added 23 mins ago
Automation Engineer - Croswell Area
The Pivot Group Network
Croswell · Croswell, MI
Experience with vision systems and industrial networking.
Added 23 mins ago
Controls Engineer - Croswell Area
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Electrical Engineer, Automation Engineer, Electrical Controls Engineer, PLC Programmer, Controls Systems Engineer, Manufacturing Engineer, Process Controls Engineer, Instrumentation and…
Added 23 mins ago
Controls Engineer - Livonia Area
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Electrical Controls Engineer, PLC Programmer, Controls Systems Engineer, Manufacturing Engineer, Process Controls Engineer, Instrumentation and Controls Engineer, Automation Controls…
Added 24 mins ago
Sr. ASIC Design Verification Engineer
Cisco Systems, Inc.
San Jose, CA
U.S. employees are offered benefits, subject to Cisco’s plan eligibility rules, which include medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, paid…
Added 24 mins ago
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Forward Deployed Engineer
Enlighten AI Labs
Chicago, IL
- $135,000 to $175,000 USD / year
Eligible employees can enroll in medical, dental, and vision coverage.
Added 26 mins ago
Automation Engineer - Wixom Area
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Experience with vision systems and industrial networking.
Added 26 mins ago
Controls Engineer - Coldwater Area
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Instrumentation and Controls Engineer, Automation Controls Specialist, Electrical Engineer, Automation Engineer, Electrical Controls Engineer, PLC Programmer, Controls Systems Engineer,…
Added 26 mins ago
Automation Engineer - Mount Pleasant Area
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Mount Pleasant · Mount Pleasant, MI
Experience with vision systems and industrial networking.
Added 28 mins ago
ME
HVAC Technician
Manpower Engineering
Rockville, MD
- $34 to $36 USD / hour
Operate, inspect, and maintain HVAC, refrigeration, mechanical, electrical, plumbing, and production equipment and systems to support efficient operations and equipment life expectancy.
Added 28 mins ago
Process Control Engineer
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Pasadena, TX
Provides direct support for Detailed Design and Startup of DCS and SIS systems including Site Acceptance Tests, Factory Acceptance Tests and Plant commissioning and Startup.
Added 29 mins ago
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Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next…
Added 29 mins ago
Mechanical Engineer, Fluids & Packaging
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Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next…

Performance/Simulation/Application Engineer

Mossville, IL, United States

$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.

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Job details

Pay: $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.
Apply by: Nov 11, 2026
Posting language: English
Posted: Nov 3, 2026

Original 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.

Performance/Simulation/Application Engineer Mossville, IL

Job Summary:

The Large Power System Division currently seeking a Catalyst Performance/Simulation/Application Engineer who will support the development and application of aftertreatment systems through catalyst sizing, performance simulation, system analysis, and validation. The engineer will use simulation and test data to evaluate catalyst performance, optimize aftertreatment system sizing, and provide technical recommendations supporting product development and application programs.

What you will do:

Perform catalyst performance modeling and sizing to support aftertreatment applications.
Evaluate catalyst sizing alternatives and aftertreatment capability across operating conditions.
Analyze test-cell and field data to assess aftertreatment performance; this type of data review is specifically included in your prior requisition.
Use simulation results and experimental data to identify performance gaps and recommend technical solutions.
Support catalyst and aftertreatment system selection, sizing, and application decisions.
Develop and communicate technical conclusions, assumptions, risks, and recommendations.
Partner with design, test, controls, application, and program teams to resolve aftertreatment performance issues.
Support project execution by providing timely analysis, technical direction, and documentation.

Education and Experience Requirement:

Master’s degree in Mechanical Engineering, Chemical Engineering, or a related engineering discipline.
Hands-on experience performing catalyst sizing and catalyst performance simulation/modeling.
Demonstrated experience evaluating aftertreatment system capability and catalyst sizing tradeoffs, consistent with responsibilities identified in the existing engineering requisition.
Experience analyzing engineering data and translating simulation or test results into technical recommendations.
Strong analytical and problem-solving skills.
Ability to communicate technical findings and recommendations clearly to engineering teams and project stakeholders

Skills you will have:

Process Management: Working knowledge of business process improvement tools and techniques; ability to understand, monitor, update, control, or enhance existing business or work processes.
Accuracy and Attention to Detail: Working knowledge and understanding the necessity and value of accuracy; ability to complete tasks with high levels of precision.
Analytical Thinking: Working 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.
Problem Solving: Extensive knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations.
Technical Excellence: Working knowledge of a given technology and various application methods; ability to develop and provide solutions to significant technical challenges.
Project Management: Basic knowledge of effective project management strategies and tactics; ability to plan, organize, monitor, and control projects, ensuring efficient utilization of technical and administrative resources to achieve project objectives.
Computer-Aided Design & Engineering: Working knowledge of tools and techniques of specialized graphics programs; ability to produce, analyze, simulate and test product design drafts

Top Candidates Will Have:

Experience with diesel or natural-gas engine aftertreatment systems.
Experience with catalyst technologies and system-level aftertreatment development.
Experience correlating simulation predictions with laboratory, test-cell, or field results.
Knowledge of emissions performance, exhaust thermal conditions, conversion efficiency, and catalyst aging/deterioration.
Experience supporting new-product or application-development programs.
Familiarity with catalyst canning and DEF system components.
Ability to work/lead multiple projects simultaneously and to make sound priority decisions.

Additional Information:

This position is located in Mossville, IL.
Domestic relocation assistance is available for this position.
Visa sponsorship is available for this position.

Please ensure you frequently sign in to your candidate home for any updates or correspondence for positions that you have applied for. https://cat.wd5.myworkdayjobs.com/CaterpillarCareers.

Keep a frequent check on emails as correspondence will be sent to the email that you used to apply with.

#LI

Summary Pay Range:

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 available for eligible applicants.

Posting Dates:

November 3, 2026 - November 10, 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.

Not ready to apply? Join our Talent Community.

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More about this job

Skills

Documentation
Mechanical engineering
Chemical engineering
Problem solving
Business knowledge
Process improvement
Attention to detail
Analytical skills
Communication skills
Project management
Natural gas

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