Aftertreatment Modeling Engineer - 1D Emissions Analytics

John Deere; Waterloo (IA); On-site; USD 74,988 - 112,476; Full time

Benefits offered by this job

Flexible work arrangements

Highly competitive base pay

401(k) and defined contribution plans

Healthcare benefits with HSA"

Adoption assistance

Employee Assistance Programs

Tuition assistance

Fitness subsidies and on-site gyms

Charitable contribution match

Employee Purchase Plan & discounts

Vacation and Holiday Pay

Job summary

John Deere is seeking an Aftertreatment Performance Analysis Engineer to develop and validate 1D chemical kinetic models for DOCs, DPFs, SCRs and related aftertreatment components. You will coordinate projects, document results, and deliver high-quality models to support deployment in diesel engines.

The role requires 1+ years in diesel aftertreatment or engineering simulation, with strong communication skills and a MS in engineering.

Qualifications

• Bachelor's degree or equivalent work experience in chemical/mechanical fields.
• 1+ years in diesel aftertreatment or related components.
• 1+ years in engineering simulation and analysis.
• Solid understanding of fluid dynamics, heat transfer & reaction mechanisms.

Responsibilities

• Develop and validate 1D chemical kinetic models for aftertreatment components (DOC, DPF, SCR, AOC, DOCF, TWC).
• Plan, coordinate and perform analysis projects using 1D models and supporting tools to assess emissions reduction techniques.
• Document analysis processes and ensure high-quality model delivery for deployment.
• Stay current on technologies related to diesel aftertreatment and emissions strategies.

Skills

Excellent communication

Diesel aftertreatment experience

Engineering simulation & analysis

Fluid dynamics & heat transfer

Education

BSc in chemical or mechanical engineering

Tools

GT-Suite

Matlab

Simulink

GitHub

Job description

John Deere is seeking an Aftertreatment Performance Analysis Engineer to develop and validate 1D chemical kinetic models for DOCs, DPFs, SCRs and related aftertreatment components. You will coordinate projects, document results, and deliver high-quality models to support deployment in diesel engines.

The role requires 1+ years in diesel aftertreatment or engineering simulation, with strong communication skills and a MS in engineering.