Diesel Calibration Engineer
Listed on 2026-07-01
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Engineering
Quality Engineering, Validation Engineer
Aftertreatment & Calibration Support
Support diesel particulate filter (DPF) aftertreatment systems, including installation, testing, removal, and troubleshooting
Execute aftertreatment calibration updates and monitor system response
Track and document calibration changes, test results, and configuration updates
Support diesel engine and aftertreatment calibration, test methods, and validation activities
Emissions & Dyno TestingPerform engine dynamometer certification emissions testing for:
- Lean operation
- Regeneration (active and passive)
- On-Board Diagnostics (OBD)
Maintain daily responsibility for engine dyno operation, test execution, and data quality
Support EPA 10–65 certification protocols, including familiarity with key test cycles
Assist with emissions certification readiness and documentation
Data Collection & AnalysisCollect, analyze, and share dyno and emissions data across engineering teams
Utilize ETAS calibration and data acquisition tools for:
- Dyno data collection
- Calibration tracking
- Data sharing and reporting
Ensure data integrity and traceability for certification and development activities
Cross-Functional SupportAct as a technical “floater”, supporting multiple programs or test activities as priorities shift
Collaborate with calibration engineers, emissions teams, and regulatory compliance groups
Support troubleshooting and root-cause analysis for aftertreatment or emissions issues
Required Qualifications- Experience with diesel engine development, testing, or aftertreatment systems
- Hands-on experience with engine dynamometer testing
- Familiarity with DPF aftertreatment systems and diesel emissions processes
- Knowledge of lean, regen, and OBD emissions strategies
- Experience using ETAS tools (INCA, MDA, or similar) for calibration and data collection
- Understanding of EPA 10–65 emissions certification protocols and key drive cycles
- Strong attention to detail and documentation skills
- Bachelor’s degree in Mechanical Engineering, Automotive Engineering, or related field (or equivalent hands-on experience)
- Prior experience supporting emissions certification testing
- Background in diesel aftertreatment calibration or validation
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