Jobs in the United States

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Added 8 days ago
Lead Electrical Engineer 1 - Nuclear
Sargent & Lundy
Harrisburg, PA
…deliverables to meet all technical, quality, financial and project controls…
Added 8 days ago
A
Electrical Engineer
Actalent
Columbus, OH
- $29 to $38 USD / hour
Electrical EngineerThis Electrical Engineer role focuses on the design and development of custom industrial equipment, with a strong emphasis on electrical system design, controls…
Added 8 days ago
Facilities Controls Engineer | PLC/SCADA Application Developer
Texas Instruments
Dallas, TX
Texas Instruments (TI) is looking for an experienced Facilities Controls Engineer to join our team to support our PLC/SCADA development. As a Facilities Engineer at TI, you'll be directly…
Added 8 days ago
R
Senior Construction Manager
Ramboll
Albany, New York, NY
- $95,000 to $125,000 USD / year
…office. You will lead construction for a steady, multi-year program of Engineer-Procure-Construct (EPC) projects at a major power-generation equipment manufacturer’s industrial campus in…
Added 8 days ago
SA
Research Engineer
Scientific Applicati
Colorado Springs, CO
- $90,000 to $135,000 USD / year
The High-Power Electromagnetics Division (HPEM) team at SARA is looking for an exceptionally talented, motivated, and creative Research Engineer to support rapid Research & Development…
Added 8 days ago
Electronics Design Engineer (PCB)
Actalent
Hampton, VA
Job Title: Electronics Design Engineer (PCB)Job DescriptionThis role focuses on the design, development, and integration of advanced electronic systems for cutting-edge flight missions. You…
Added 8 days ago
Staff Engineer 3
SLAC National Accelerator Laboratory
Menlo Park, CA
…reliable and highly stable operation enables a broad scientific program and provides a platform for continued development of accelerator technologies and…
Added 8 days ago
CA
Airport Electrician (9240) – Citywide – (A00034)
City and County of San Francisco
San Francisco, CA
- $169,364 USD / year
Shift times will vary, and employees must be able to work day, swing, or night shifts as needed, which may include weekends and holidays
Added 8 days ago
Staff Systems Architect (Environmental Control Systems)
Northrop Grumman
El Segundo, CA · San Diego, CA
Responsible engineer activities, which include all aspects of system/component design and development including trade studies, layouts, architecture definition, system test & verification,…
Added 8 days ago
Performance/Simulation/Application Engineer
Caterpillar, Inc.
Mossville, IL
The Large Power System Division currently seeking a Catalyst Performance/Simulation/Application Engineer who will support the development and application of aftertreatment systems through…
Added 8 days ago
Environmental Engineer, Air
Chemours
Parkersburg, WV
As we create a colorful, capable and cleaner world through chemistry, we invite you to join our team to harness the power of chemistry to shape markets, redefine industries and improve…
Added 8 days ago
SA
Research Engineer
Scientific Applicati
Colorado Springs, CO
- $90,000 to $135,000 USD / year
The High-Power Electromagnetics Division (HPEM) team at SARA is looking for an exceptionally talented, motivated, and creative Research Engineer to support rapid Research & Development…
Added 8 days ago
Engineer II
at Marriott
Monterey, CA
…electrical, mechanical, plumbing, pneumatic/electronic systems and controls, carpentry and finish skills, kitchen equipment, vehicles, energy conservation, and/or general building…
Added 8 days ago
AU
Electrical Engineer I
Adecco US, Inc.
Florence, SC
- $19 to $30 USD / hour
Experience with electrical system analysis, controls, motors, and power distribution systems.
Added 8 days ago
Lead Project Engineer Controls Systems - Americas
GE Vernova
Longmont, CO
GE Vernova is accelerating the path to more reliable, affordable, and sustainable energy, while helping our customers power economies and deliver the electricity that is vital to AI…
Added 9 days ago
Advanced Controls Engineer
Vertiv
Westerville, OH
The Advanced Thermal Control Engineer will provide technical expertise in Thermal Controls algorithm development focused in the areas of optimization and conditional-based maintenance…
Added 9 days ago
Controls Engineer
US1970 Prysmian Group Specialty Cables, LLC
Taunton, MA
Provide recommendations, ideas, and suggestions for upgrading of system controls for equipment and operations.
Added 9 days ago
Product Sourcing Engineer (Batteries/Energy/Etc..)
Anduril Industries
Costa Mesa, CA
The Product Sourcing Engineer (Batteries & Energy) owns the energy storage and power supply base for the program - cells, modules, battery packs, BMS, charging hardware, and power…
Added 9 days ago
PN
Research Engineer II - Building Energy Analysis
Pacific Northwest National Laboratory
UNAVAILABLE · Richland, WA · Seattle, WA · Portland, OR
- $89,300 USD / year
…on key DOE mission areas including: modernizing our nation’s power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development,…
Added 9 days ago
Q
Senior System Protection Engineer - Transmission Line
Qualus
Reno, NV
- $150,000 to $200,000 USD / year
Power your future with Qualus in our Engineering Department as an Senior Protection and Controls Engineer. As a Senior P&C Engineer you will beresponsible for protective relaying equipment,…
Added 9 days ago
Senior Instrumentation & Controls Engineer
AtkinsRealis USA Inc.
United States
We are seeking a Senior Instrumentation & Controls Engineer to join our team in Bothell, WA or near another AtkinsRealis Hub office. Our Engineering group in Bothell, WA USA is looking for…
Added 9 days ago
Equipment Technology Project/Product Engineer - PA Hybrid
Gardner Cryogenics
Allentown, PA
Added 9 days ago
Head of Microgrid Controls
BoxPower
Remote, United States
In the near term, you will operate primarily as an IC - owning the architecture, software design, and evolution of the controls systems that run every BoxPower microgrid. You will translate…
Added 9 days ago
VD
Critical Facilities Engineer, NA
Vantage Data Centers Management Company LLC
Sterling, VA
- $38 to $55 USD / hour
If you enjoy working on critical data center systems (UPSs, PDUs, Diesel Generators, ATS equipment and Building Controls), as well as industrial electrical equipment and systems that…
Added 9 days ago
Staff Plastics Engineer
Beckman Coulter, Inc.
Chaska, MN
Ensure compliance with applicable quality system requirements, Design Controls, risk management processes, document control procedures, and relevant FDA, ISO 13485, and international…

Caterpillar, Inc.

Performance/Simulation/Application Engineer

Mossville, IL, United States

$97,530.00 - $146,290.00

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Job details

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

Original job description

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:

Bachelor’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:

Master’s degree in Mechanical Engineering, Chemical Engineering, or a related engineering discipline.
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 5, 2026 - November 11, 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.

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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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Work requirements

Jobs in the United States