More jobs:
Aftertreatment Project Leader
Job in
South Naperville Area, Will County, Illinois, 60564, USA
Listed on 2026-06-26
Listing for:
Caterpillar Brazil
Full Time
position Listed on 2026-06-26
Job specializations:
-
Engineering
Mechanical Engineer, Systems Engineer
Job Description & How to Apply Below
This site uses cookies to create a better experience for you. Some of these cookies are set automatically because they’re necessary for the site to perform. Other cookies are used for functional, performance, and targeting purposes to enhance your experience by personalizing content and ads, enabling third party content and features, and enabling us to analyze how this site is used.
To learn more or to manage cookies at any time, select the ""Cookie Settings"" button.
By clicking 'I Accept', you are agreeing to our use of functional, performance and targeting cookies.#Aftertreatment Performance Project Leader page is loaded## Aftertreatment Performance Project Leader Apply locations:
Mossville, Illinois time type:
Full time posted on:
Posted Yesterday job requisition :
R
** 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 Engineering Specialist
**** Aftertreatment Performance Project Leader
** Mossville, IL
** Your Work Shapes the World
** Whether it be groundbreaking products, best in class solutions or creating a lifelong career, you can do the work that matters h a 95-year legacy of quality and innovation and 150 locations in countries around the world, your impact spans the globe.
When you join Caterpillar, you are joining a team of makers, innovators and doers. We are the people who roll up our sleeves and do the work to build a better world. We don’t just talk about progress and innovation. We make it happen. And we are proud of that, because it helps our customers build and power the world we live in – the roads, hospitals, homes and infrastructure.
Without a dedicated workforce Caterpillar could not effectively meet our customer’s needs. Join us.
*
* Job Summary:
** The Large Power Systems Division is seeking an Aftertreatment Performance Project Leader to join the Aftertreatment & Exhaust Systems (AT&ES) performance engineering team. In this role, you will serve as both a technical leader and an individual contributor—providing deep expertise in aftertreatment performance while guiding and coordinating the work of a cross‐functional engineering team. You will contribute to system architecture, evaluate and update performance‐critical aftertreatment components, and drive design improvements that reduce harmful diesel and gas engine emissions.
As part of the AT&ES organization, this role focuses on the selection, development, and performance optimization of aftertreatment systems across diverse applications, including locomotive, marine, and Cat machines. Responsibilities include assessing system and component options across dimensions such as cost, performance, reliability, and life, and leading strategic planning for future cost‐effective aftertreatment addition, the Aftertreatment Performance Project Leader will oversee engineering documentation and drawing releases, ensuring accuracy, compliance, and timely incorporation of design changes.
You will coordinate the evaluation, validation, and release of performance‐related component updates, working closely with design, validation, calibration, manufacturing, and supplier teams to ensure robust system performance throughout the product lifecycle.
*
* 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…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×