Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Data Engineer, AWS Analytics Engineering
Amazon
Seattle, WA
…from service adoption trends to revenue drivers, flows through systems our team designs, builds, and…
Added just now
Senior Data Engineer, AWS Analytics Engineering
Amazon
Seattle, WA
…from service adoption trends to revenue drivers, flows through systems our team designs, builds, and…
Added just now
Software Development Engineer, AWS Quick Business Intelligence
Amazon
Seattle, WA
Design and build complex, scalable distributed systems using AWS Serverless and microservice architecture, making decisions that impact the platform's long-term vision.
Added just now
Software Dev Engineer II, Amazon Interactive Video Service (IVS)
Amazon
Seattle, WA
The IVS Stream Management team builds and operates the distributed systems that coordinate stream sessions end-to-end and keep the underlying fleet healthy under bursty, unpredictable load.…
Added just now
Senior Manager, Data Science
Nordstrom
Seattle, WA
Develop the team's capabilities in experimentation, causal reasoning, optimization, personalization, recommendation systems, ranking, and customer understanding.
Added just now
Staff Software Engineer, Geo Automotive SDK
Google
Seattle, WA
Share Staff Software Engineer, Geo Automotive SDK
Added just now
Senior Data Scientist - Personalization & Relevance
Nordstrom
Seattle, WA
Deep experience with recommendation systems, ranking, personalization, search, or information retrieval.
Added just now
Senior Electrical Engineer, Data Center Engineering - Electrical Products and Services (DCE-EPS)
Amazon
Seattle, WA
…complex networks? Amazon is looking for a Senior Electrical Engineer to take on a technical leadership role in the design, architecture, and continuous improvement of our data center…
Added just now
Engineer 2
Nordstrom
Seattle, WA
Nordstrom's Marketing Content Orchestration (MCO) team is looking for a curious, motivated software Engineer 2 who is eager to learn and grow to help modernize how Nordstrom creates and…
Added just now
SDE II - Machine Learning, Stores Economics and Science (SEAS)
Amazon
Seattle, WA
As a Software Engineer, you will collaborate with the top scholars, economists, machine learning scientists and other SDEs across the company to develop, test, and deploy services that…
Added just now
Sr.Software Dev Engineer, DDB Index and Search
Amazon
Seattle, WA
Senior Software Development Engineer, DynamoDB Search and Indexing
Added just now
Data Analyst 3 - Insights Delivery Merchandising Analytics
Nordstrom
Seattle, WA
Use AI tools to accelerate requirements discovery, understanding of systems and data, and the development and review of data pipelines and reports.
Added just now
SC
Clinical Systems Analyst
Seattle Children's
Seattle, WA
- $82,736 to $124,104 USD / year
…addition, provides ongoing support of clinical application systems as needed to support production…
Added just now
N
Seasonal Retail Fulfillment & Sales Floor Support - Downtown Seattle Rack
Nordstrom
Seattle, WA
- $22.55 to $23.45 USD / hour
Utilize inventory management systems to scan, process and research merchandise shipments in accordance with our inventory control processes
Added just now
Senior Data Technology Consultant, Databricks Data & AI Practice
EPAM Systems
Seattle, WA
Must have: Databricks certifications (e.g., Data Engineer Professional, Machine Learning Professional, or Generative AI Engineer) and experience with Databricks partner programs
Added just now
Python AI Engineer
EPAM Systems
Seattle, WA
We are hiring a Python AI Engineer to operate and evolve the infrastructure behind an enterprise knowledge base platform as it transitions from a Confluence-focused RAG chatbot into a…
Added just now
Business Development Director
Safran
Seattle, WA
This position contributes to our vision by being responsible for defining and executing Safran Landing Systems' business development strategy across North America, with a focus on US…
Added 1 min ago
Senior Software Engineer
EPAM Systems
Seattle, WA
Our vision extends far beyond backend services - we are creating world-class CLI tooling, SDKs, plugins, and developer experiences that can be distributed globally and adopted across…
Added 1 min ago
PW
Lead Software Engineer - Validation Solutions, Automation & Analytics
Paccar Winch Inc.
Mount Vernon, WA
- $104,100 to $162,900 USD / year
The Validation team at the PACCAR Technical Center is seeking a hands-on Lead Software Engineer to develop software and data solutions that improve validation efficiency, consistency, and…
Added 1 min ago
EG
Staff AI & Data Engineer – Databricks
Eliassen Group
Olympia, WA
- $80 to $90 USD / hour
Our client is seeking a highly experienced Staff AI & Data Engineer to design and build enterprise-grade data and AI solutions on Databricks. This hands-on role focuses on strengthening the…
Added 1 min ago
Quality Technician - 1st Shift
Hoffman Enclosures, Inc.
Blaine, MN
Lead problem solving activities for both product and manufacturing processes, with assistance from Quality Engineer Perform process validations, in-process inspections, and monitoring,…
Added 3 mins ago
G
Engineer: Supply Chain Development
GPAC
Saginaw, MI
- $70,000 to $90,000 USD / year
About the Role Local industry leader is seeking a Supply Chain Development Engineer to connect internal purchasing, engineering, and project management teams to external manufacturing…
Added 3 mins ago
G
Engineer: Supply Chain Development
GPAC
Saginaw, MI
- $70,000 to $90,000 USD / year
About the Role Local industry leader is seeking a Supply Chain Development Engineer to connect internal purchasing, engineering, and project management teams to external manufacturing…
Added 3 mins ago
G
Engineer: Supply Chain Development
GPAC
Saginaw, MI
- $70,000 to $90,000 USD / year
About the Role Local industry leader is seeking a Supply Chain Development Engineer to connect internal purchasing, engineering, and project management teams to external manufacturing…
Added 3 mins ago
G
Engineer: Supply Chain Development
GPAC
Saginaw, MI
- $70,000 to $90,000 USD / year
About the Role Local industry leader is seeking a Supply Chain Development Engineer to connect internal purchasing, engineering, and project management teams to external manufacturing…

Caterpillar, Inc.

Senior Performance/Simulation/Application Engineer

Mossville, IL, United States

$112,710.00 - $169,060.00

Apply About employer

Applications open in a new tab.

Job details

Pay: $112,710.00 - $169,060.00
Posting language: English
Posted: Nov 5, 2026

Original job description

Mossville, Illinois

R0000404180

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.

Senior Performance Simulation Application Engineer

Job Summary:

The Aftertreatment & Exhaust Systems (AT&ES) organization is seeking a Senior Performance, Simulation, and Application Engineer to provide technical leadership across simulation, controls development, software integration, rapid prototyping, and validation of advanced aftertreatment systems and mechatronic components.

This role will serve as a software lead for aftertreatment development, providing technical direction and coordinating software and calibration activities across programs. The engineer will develop and manage aftertreatment software schedules, track key software and calibration deliverables, identify execution risks, and work across the team to ensure calibrations and software releases are completed in alignment with program timing and validation needs. The position will also contribute to the development of high-level software and controls strategies.

The engineer will develop and maintain rapid-prototyping software and simulation tools that enable efficient laboratory testing, accelerate early validation of emerging technologies, and support the selection and refinement of control strategies. Responsibilities include planning and executing testing of new components and technologies, including emissions sensors, dosing pumps, and other mechatronic devices, as well as performing co-simulation activities using Dynasty. Experience with GT-POWER is a plus.

This position requires close collaboration with cross-functional engineering partners, including CATE and LPSD Mechatronics teams, to coordinate software, controls, calibration, development, and validation activities. The engineer will communicate program timing and technical status, review control strategies, resolve cross-functional issues, and ensure laboratory-developed software and controls solutions are successfully transitioned into production applications.

What you will do:

Serve as the aftertreatment software lead, coordinating software and calibration execution across development programs.
Own and manage software schedules and key deliverables, maintaining alignment with program, test, and validation milestones.
Drive calibration readiness, ensuring required calibrations are developed, reviewed, and delivered in time to support testing and program commitments.
Develop high-level software and controls strategies that align system requirements, controls architecture, calibration development, and production needs.
Identify software and calibration execution risks early and coordinate cross-functional actions to maintain program timing.
Provide technical leadership across software, controls, simulation, calibration, and validation activities, helping drive issues from identification through resolution

Education and Experience Requirements:

Bachelor’s degree in an accredited Engineering, Computer Science, or Materials Science curriculum.

Skills you will have:

Process Management: Extensive 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: Extensive knowledge and understanding the necessity and value of accuracy; ability to complete tasks with high levels of precision.
Analytical Thinking: Extensive 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 : Extensive knowledge of tools and techniques of specialized graphics programs; ability to produce, analyze, simulate and test product design drafts.

Top Candidates Will Have:

Aftertreatment experience
Experience with NPI process
Experience with Simulink

Additional Information: ** **

This position is located in Mossville, IL.
Domestic relocation assistance is available for this position.
Visa sponsorship is not available for this position.

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:

November 5, 2026 - November 19, 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.

Apply About employer

More about this job

Skills

Leadership
Perform laboratory tests
Collaboration
Mechatronics
Computer science
Materials science
Business knowledge
Process improvement
Attention to detail
Analytical skills
Communication skills
Project management

Report this job