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Aftertreatment Systems Engineer

Cintal, Inc. • United States
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AI Summary

The role involves performing catalyst performance modeling and sizing for aftertreatment applications in diesel engine programs. Responsibilities include evaluating catalyst sizing, analyzing test-cell and field data, and providing technical recommendations. Requires 2-4 years of experience in engine/aftertreatment testing and a Bachelor’s degree in Engineering, Material Science, Chemistry, or related fields.

Key Highlights
Support aftertreatment systems development for diesel engines
Evaluate catalyst performance and optimize system sizing
Analyze test-cell and field data for performance assessment

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Key Responsibilities
Perform catalyst performance modeling and sizing for aftertreatment applications
Evaluate catalyst sizing alternatives and aftertreatment capabilities across operating conditions
Analyze test-cell and field data to assess aftertreatment performance
Support catalyst and aftertreatment system selection, sizing, and application decisions
Use simulation results and experimental data to identify performance gaps and recommend technical solutions

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Technical Skills Required
Engine/Aftertreatment Testing Catalyst Technology Data Analysis Tools

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Benefits & Perks
10 paid holidays per year
2 weeks paid time off (pro-rated)
Medical, dental, and vision insurance
Life and disability insurance
401(k) eligibility with employer contribution
Relocation expense reimbursement (case-by-case)
Yearly bonus based on company performance
Visa sponsorship

Job Description

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.

Duties & Responsibilities

Support the development and application of aftertreatment systems through catalyst sizing, performance simulation, system analysis, and validation. Use simulation and test data to evaluate catalyst performance, optimize aftertreatment system sizing, and provide technical recommendations supporting product development and application for diesel engine programs.

Education & Experience

Years of experience: 2-4 years

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Job Overview
Posted Nov 10, 2026
Employment Full-time
Experience Mid-Senior level
Location United States
Category Testing
Company Cintal, Inc.
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