Find work in the United States.

6,075,337 jobs across our US network. How we count

Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Cyber Security Identity Engineer
FirstEnergy
Akron, OH
We’re looking for a technically skilled Cyber Security Systems Administrator to support, administer, engineer, and improve FirstEnergy’s Identity and Access Management (IAM) technologies.…
Added 2 mins ago
CF
Principal Security Engineer - AI Security & GenAI Data Protection
Citizens Financial Group, Inc.
Pittsburgh, PA · Irving, TX · Phoenix, AZ · Manchester, NH · Boston, MA · Johnston, RI · Cleveland, OH
- $130,000 to $195,000 USD / year
Engineer and tune controls for GenAI prompts, file uploads, browser traffic, embedded copilots, and sanctioned and unsanctioned AI applications.
Added 3 mins ago
A
Senior Technical Consultant - CTEM / Vulnerability Management Engineer
AHEAD
Remote, United States
- $170,000 to $180,000 USD / year
Senior Consultants contribute to client delivery by executing the necessary technical or process-focused tasks, producing high-quality architectural, security, and program artifacts, and…
Added 3 mins ago
TCS and ECLSS Certification Engineer
The Exploration Company
Houston, TX
We are seeking an experienced Certification Engineer to join our Thermal Control System & Environmental Control and Life Support System team. You will be responsible for leading,…
Added 6 mins ago
Thermal Firmware Integration Engineer - Early Career Program, Advanced EV
Ford
Palo Alto, CA · Palo Alto
…battery and powertrain experts, electrical engineers, embedded/controls engineers, and more through all phases of vehicle…
Added 6 mins ago
Thermal Test Engineer - Early Career Program, Advanced EV
Ford
Long Beach, CA · Long Beach
…battery and powertrain experts, electrical engineers, embedded/controls engineers, and more through all phases of vehicle…
Added 6 mins ago
Manufacturing Engineer-Package Attach/ Reflow Soldering
Ford
Dearborn, MI · Dearborn
Develop and implement manufacturing process associated with package attach / reflow soldering of power electronics.
Added 6 mins ago
Senior Software Engineer
Renesas Electronics
Austin, TX
The Software Team is seeking a Senior Software Engineer to help bridge the gap between complex hardware and exceptional customer experience. In this role, you will collaborate across…
Added 6 mins ago
MI
Construction Manager
MasTec Inc
Green River, WY
- $185,000 to $205,000 USD / year
Assist Project Engineer to accurately manage the cost forecasting process for your disciplines (labor, materials, subcontractors, equipment). Identify trends and suggest corrective actions…
Added 7 mins ago
Supplier Development Engineer
Lafayette, IN · Mossville, IL
Supporting suppliers in improving their performance through process enhancements, implementing process controls, and developing quality assurance plans through continuous improvement…
Added 8 mins ago
Director, AI and Analytics
UFCU Main
Austin, TX
Collaborate with senior leaders and actively participate in the organizational strategic planning process
Added 8 mins ago
Lead Software Engineer - Java or Python, Agentic AI
JPMC page
Jersey City, NJ
As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank Digital Channel's team, you will build autonomous agent capabilities that can plan, execute, validate,…
Added 8 mins ago
Lead Software Engineer
JPMC page
Jersey City, NJ
As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology Data Strategy & Architecture organization, you are an integral part of an agile team that works to enhance,…
Added 11 mins ago
Site Services Superintendent - Construction - Oklahoma Job Details | Black & Veatch Family of Companies
Black & Veatch
Lawton, OK
Coordinate site services with construction management, discipline superintendents, Field Engineering, and Project Controls to support sequencing and uninterrupted operations.
Added 11 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Tulsa, OK
- $97,000 to $143,000 USD / year
Our Power Systems Controls (PSC) group is a full-service integrator of the necessary systems, equipment, and technologies to provide a complete power systems automation solution. This team…
Added 12 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Oklahoma City, OK
…reliable. Additionally, enhancing automation capabilities, scaling, process improvement, metric collection, security, and visibility into the product environments. Leveraging various DevOps…
Added 12 mins ago
STA Technical Specialist - Electronics
Ford Motor Company
Oklahoma City, OK
Expert level knowledge of electronics manufacturing processes, specifically process controls.
Added 12 mins ago
C
Regional Maintenance Manager
CBRE
Oklahoma City, OK
- $200,000 to $210,000 USD / year
Handles the planning, organization, and controls for a major functional area or department.
Added 13 mins ago
Manufacturing Engineer-Package Attach/ Reflow Soldering
Ford Global
Dearborn, MI
Develop and implement manufacturing process associated with package attach / reflow soldering of power electronics.
Added 13 mins ago
Thermal Test Engineer - Early Career Program, Advanced EV
Ford Global
Long Beach, CA
…battery and powertrain experts, electrical engineers, embedded/controls engineers, and more through all phases of vehicle…
Added 15 mins ago
New Albany - Auto Tech 2nd Shift
Anomatic
New Albany, OH
This production floor position is responsible for maintaining continuous system operation by adjusting, repairing, replacing, or modifying system components on automated process equipment.
Added 15 mins ago
T
Client Computing Engineer
TEKsystems
Lancaster, PA
- $110,000 to $125,000 USD / year
solutions inclusive of people, process and technology. The engineer designs, implements and defines rollout processes for end user computing devices including hardware, software and…
Added 18 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Hamilton, NJ
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 18 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Elkridge, MD
…management of high voltage substation projects. As a Substation Engineer, you…
Added 18 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
District of Columbia, DC
…management of high voltage substation projects. As a Substation Engineer, you…

Closed listing

Caterpillar, Inc.

Performance/Simulation/Application Engineer

Mossville, IL, United States

$97,530.00 - $146,290.00

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $97,530.00 - $146,290.00
Posting language: English
Posted: Nov 3, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Mossville, Illinois

Full time

R0000402797

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:

$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 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 (http://flows.beamery.com/caterpillarinc/talcom) .

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.

About employer

Report this job