
Senior Performance/Simulation/Application Engineering Specialist
Caterpillar · Mossville, IL
- Level
- Senior
- Team
- Manufacturing
- Base pay
- $148k–$222k
- Travel
- 15%
- Degree
- Required
- Experience asked
- 10+ years
- Industry
- Industrial
- Posted
- Today
The role in 30 seconds
A senior manufacturing role at Caterpillar (industrial) in Mossville, IL.
- They ask for
- 10+ years · degree required
- Tools it names
- Root cause, Validation (IQ/OQ/PQ)
- Base pay
- $148k–$222k
- Day to day
- about 15% travel · relocation help
Read from the posting. The full description is below.
From the plant jobs report · week of November 2, 2026
Manufacturing Engineer roles in Illinois: typical posted base $90k–$143k. This one lists $148k–$222k.
Median of the low and high ends of 39 live postings that list pay, out of 67 manufacturing engineer openings in Illinois, read from manufacturers' own careers sites.
Illinois plant jobs report →Pay by team and state →What moves pay →
How this role compares
Against 66 other live manufacturing postings in Illinois.
- Base pay
- About 86% above similar roles
- Experience asked
- More than usual (10+ vs 5+)
Typical $87k–$112k, from 34 postings that list pay.
Similar roles usually ask 5+ years.
Skills these teams ask for most
- ✓ Root cause 43%
- ✓ Validation (IQ/OQ/PQ) 34%
- Tooling 33%
- Automation 33%
- Lean 28%
- New product launch 25%
✓ = this posting asks for it too. % = share of similar postings that mention it.
At a glance
Pulled from the posting text. If it's not listed here, the posting didn't say.
How to get in at this plant
Five moves over a week or two. The first one takes ten minutes.
- 1
Pick 2–3 people on the Manufacturing team at Caterpillar
We found 4 people at this company and state: 2 in this kind of role, 2 leaders. Engineers who joined in the last year or two reply the most. See them ↓
- 2
Send a short, curious note
One real question about their work. No favors yet. Each person gets a different note, written for this role.
Write to J. → (free) - 3
Turn a reply into a short call
Questions worth asking about this team:
- What does a normal week look like on your team?
- Is the work mostly new product launches or sustaining existing lines?
- How much time do you spend on the floor versus at a desk?
- The posting says about 15% travel. Between which sites?
- How did you land the job? What stood out in your interviews?
- 4
Apply with someone vouching for you
If the call went well, ask whether they’d pass your résumé to the hiring manager. Send your résumé link, apply that day, and let them know.
- 5
Bring proof to the interview
One page of before-and-after numbers from projects you led: scrap, OEE, cycle time, cost. Plant managers hire on results.
This plant: Caterpillar in Mossville
8 other open roles at this site · 4 people we found in manufacturing roles at Caterpillar.
- Performance/Simulation/Application Engineering Specialist · Manufacturing
- Metallurgical Engineering Manager · Manufacturing · Manager
- Test & Validation Engineer - Drivetrain · Quality
- Senior Validation Engineer - Autonomy Scalability (2nd Shift) · Quality · Senior
- Test and Validation Engineer · Quality
- Battery Control Systems Engineering Specialist · Controls
Full description from CaterpillarAs posted on their careers site.ShowHide
Job Summary
The Senior Performance Simulation Application Engineering Specialist will solve challenging engineering problems involving products, systems, and components using advanced simulation techniques and analysis.
What You Will Do
- ◆Collaborate with customers and leadership to scope and execute projects that meet the needs of the business
- ◆Accountable for delivering timely, high-quality simulation and analysis impacting products/processes and providing clear recommendations to stakeholders
- ◆Partner with design, manufacturing, supply chain and test to robustly deliver new products and improve validation processes
- ◆Keep up-to-date on new technologies and drive continuous improvement to established techniques
What You Will Have
Degree Requirement
Requires a bachelor's degree in concentration of related field. For example: Power Electronics or Power Systems, Electrical, Mechanical Engineering, Mechatronics, Computer Science, or Materials Science curriculum
- ◆Provides technical support and problem-solving expertise for high-voltage (>1 kV) and megawatt-scale power systems, including system diagnostics and root cause analysis.
- ◆Applies knowledge of ePowertrain architectures, including motor, inverter, and battery integration, testing, and performance optimization.
- ◆Assists in diagnosing and resolving overvoltage issues through risk assessment, root cause analysis, and corrective action planning.
- ◆Applies knowledge of power system fundamentals, short-circuit studies, and overall system performance optimization.
- ◆Documents analysis results, test plans, and execution procedures to ensure accuracy, consistency, and knowledge sharing.
- ◆Leads the component to system level design, analysis and procurement
Analytical Thinking: Advanced 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.
- ◆Monitors industry trends and directions and discusses possible impact on internal strategies.
- ◆Designs and orchestrates the use of business analytics for strategic decision making.
- ◆Champions the use of business intelligence applications for tactical and strategic decisions.
- ◆Helps others discover the diverse features, parameters, or considerations to take into account.
- ◆Implements operating metrics and performance gauges such as the balanced scorecard.
- ◆Employs statistical and quantitative analysis, explanatory and predictive modeling techniques.
Effective Communications: Advanced 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.
- ◆Works to create a climate that values and rewards good oral and written communication.
- ◆Communicates effectively with diverse audiences, using appropriate media and language.
- ◆Monitors developments in communications tools for potential use by organization.
- ◆Writes reports, articles, or books for distribution to the business or professional community.
- ◆Ensures important messages are clearly understood.
- ◆Coaches others on methods of improving their own communications.
Problem Solving: Advanced 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.
- ◆Gains agreement on the problem-solving process, risk assessment, decision points, and criteria.
- ◆Trains others in the process of eliciting alternatives and assessing their impact.
- ◆Orchestrates the resolution of high-impact and cross-functional problems.
- ◆Successfully organizes problem solvers and stakeholders for high-impact problems.
- ◆Predicts and explains long-term trends and implications for alternatives.
- ◆Monitors industry for best practices and new techniques in problem-solving.
Project Management: Advanced 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.
- ◆C
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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.
About IDES
Caterpillar’s Integrated Drivetrain Energy Solutions (IDES) Division will focus on delivering advanced electrified power train, zero-emissions products/technologies, and the solutions and services associated with these technologies. Focus areas include batteries, fuel cells, motors, inverters, micro grid controllers, charging, energy storage systems, lifecycle solutions/services and integration of components for ePowertrain solutions across industries.
We are looking for top talent to build and scale the next generation of technologies, products and services to help our customers build a better—more sustainable—world. We need self-motivated, intelligent and team-oriented individuals to make our plans a reality. Individuals with high emotional intelligence, humility and openness to discovery will thrive in the teams we are building.
Additional Information
- •This position is located in Mossville, IL.
- •Domestic travel 10-15% & minimal international travel is required.
- •Domestic relocation assistance is offered for this position.
- •Visa sponsorship is not offered for this position.
- •This role reports on-site 5 days per week
