Propulsion Systems Emissions Architect

Posted 2 Hours Ago
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Chelsea, MI, USA
In-Office
Senior level
Automotive
The Role
Develops and leads emissions and aftertreatment solutions for H4 engines, identifying gaps against global regulations and coordinating hardware, software, calibration, and technology development. Tracks program performance, manages testing and propulsion test cells, resolves data-quality issues, aligns deliverables with production timelines, and presents roadmaps to management. Collaborates with engine, controls, regulatory, calibration, and external teams to deliver compliant propulsion systems.
Summary Generated by Built In
Job Summary & Responsibilities

Emissions Architect Engineer – H4 Engines 

CPG onsite 

Job Description: 

The Emissions Architect (EA) – H4 engines in the Emissions Development (CEA) Group will be responsible for identifying and addressing issues of the emissions system for launching the engine and vehicle programs. They will develop new emission packages and technologies in the propulsion system that will be used to meet upcoming emissions standards, e.g., TIER4, California LEV IV, EURO7, China 6, PL8, etc. The EA identify needs and gaps in current production and design or apply hardware and software solutions in support of the production teams. The engineer acts as both an individual contributor and as part of teams within and outside of the ESD group and will be highly active in communicating with external organizations. ESD interacts with core engine, controls, and regulatory teams as part of a globally integrated Emissions and Aftertreatment group as part of the larger Propulsion Calibration (PCAL) Group. 

This Emissions Architect will support the H4 engines in North America production. 

The Emissions Architect will have the following responsibilities: 

  • Responsible for tracking the current performance of programs 
  • Responsible for identifying gaps to future regulations 
  • Lead the group effort for closing the gaps through the application or development of new hardware, software, or calibration methodology 
  • Present status updates and roadmaps to upper management to secure consensus and support required to address gaps 
  • Independently lead technology development through the TRL process to create solutions for the company toolbox 
  • Maintain test cells and vehicles for aftertreatment development projects 
  • Inspect, and resolve issues in propulsion test cells to ensure quality of data gathering 
  • Project timing of status and deliverables and align against production timelines 
  • Ensure status and presentations are prepared to meet program timelines and provide most up to data status. 
  • Attendance to the main technical, program specific, and issue resolution meetings. 
  • Represent the Aftertreatment vs the Propulsion System Community as a point of contact. 
Preferred Qualifications

Basic Qualifications: 

  • Bachelor of Science degree in Applied Physics, Automotive, Chemical, Mechanical or Electrical/Computer Engineering from an ABET accredited university
  • 7+ years of experience working with key catalytic properties, combustion processes, engine hardware, thermal systems, transmission systems, OBD systems, and electrified propulsion systems
  • Experience in powertrain calibration and releasing quality gates 
  • Demonstrated strong analytical & problem-solving ability and analytical skills with little or no direct supervision
  • Excellent written and verbal communication skills, with understanding of how to communicate concisely and clearly
  • Strong leadership and interpersonal skills
  • Ability to effectively operate both independently and as part of a team
  • Proficient with Microsoft Office Suite applications
  • High level of proficiency in English (speaking, reading, writing)

Preferred Qualifications: 

  • Experience in both emissions aftertreatment, engine hardware, and calibration
  • Experience operating a propulsion test cell
  • Experience maintaining and utilizing emissions measurement instrumentation
  • Experience reading and modifying calibration software
  • Experience writing methodology documents and setting target metrics
  • Demonstrated ability to solve problems quickly and efficiently
  • Demonstrated ability to lead projects & participate within cross functional teams without direct authority
  • Sustained level of achievement/performance (5 years with satisfactory performance & leadership rating)
  • Excellent organization and presentation skills

Skills Required

  • Bachelor of Science degree in Applied Physics, Automotive, Chemical, Mechanical, or Electrical/Computer Engineering from an ABET-accredited university
  • 7+ years of experience with catalytic properties, combustion processes, engine hardware, thermal systems, transmission systems, OBD systems, and electrified propulsion systems
  • Experience in powertrain calibration and releasing quality gates
  • Strong analytical and problem-solving skills with limited supervision
  • Excellent written and verbal communication skills
  • Strong leadership and interpersonal skills
  • Ability to work independently and collaboratively
  • Proficiency with Microsoft Office Suite applications
  • High proficiency in spoken, read, and written English
  • Experience with emissions aftertreatment, engine hardware, and calibration
  • Experience operating a propulsion test cell
  • Experience maintaining and using emissions measurement instrumentation
  • Experience reading and modifying calibration software
  • Experience writing methodology documents and setting target metrics
  • Ability to solve problems quickly and efficiently
  • Ability to lead projects and participate in cross-functional teams without direct authority
  • Five years of satisfactory performance and leadership ratings
  • Excellent organization and presentation skills

Stellantis Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Stellantis and has not been reviewed or approved by Stellantis.

  • Healthcare Strength — Benefits are described as broad with strong medical, dental, and vision coverage, plus life insurance, disability, wellness resources, and employee assistance programs. Coverage breadth appears especially robust for full-time roles in North America.
  • Retirement Support — Retirement savings are highlighted through 401(k) matching and company contributions in eligible roles, alongside attractive pension and retirement terms for many union-represented manufacturing employees. These elements are positioned as a core strength of the overall package.
  • Equity Value & Accessibility — Employee share ownership is emphasized, with the share-purchase program expanded to nearly the entire workforce and broad participation reported. This accessibility creates an additional wealth-building channel beyond base pay.

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The Company
HQ: Auburn Hills, MI
104,031 Employees

What We Do

Our storied and iconic brands embody the passion of their visionary founders and today’s customers in their innovative products and services: they include Abarth, Alfa Romeo, Chrysler, Citroën, Dodge, DS Automobiles, Fiat, Jeep®, Lancia, Maserati, Opel, Peugeot, Ram, Vauxhall and mobility brands Free2move and Leasys. Powered by our diversity, we lead the way the world moves – aspiring to become the greatest sustainable mobility tech company, not the biggest, while creating added value for all stakeholders as well as the communities in which we operate.

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