Tenneco · 3 days ago

Senior Engineer

Grass Lake, MI

Full-time

Onsite

Senior Level

5+ years exp

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AutomotiveIndustrial Design

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Responsibilities

Design, develop, and validate mechatronic systems for 12 and 24 VDC emissions controls system-level architecture, including hardware and software.

Support product design and packaging of emission system components, including exhaust burner, roots air blower, fuel pump, ignition coil pack, fuel nozzle / injector, fuel lines, and production harness layout.

Support validation testing for various parameters like endurance, freeze and thaw, NVH, Ingress protection, drop testing, salt and chemical spray, accelerated corrosion testing, EOL simulation, and thermal cycling.

Perform Hardware-in-loop testing using dSpace SCALEXIO: Configuration, Control and Automation Desks.

Implement test cases for automation using Python APIs per ASPICE.

Calibrate software logic using Simulink algorithms in engineering applications using RLDA, engine, and chassis dynamometers.

Set emissions strategy for Ammonia feed forward and storage control.

Deploy CAN protocols using Vector CANalyzer and BusMaster; CCP strategies using ATI Vision and INCA for system validation.

Maintain platform defined calibration libraries for production and development vehicle programs.

Support development of 1-D vehicle system modeling of engine and its related thermal and emissions aftertreatment systems.

Execute test plans to optimize thermal and aftertreatment system performance, critically analyze data, and present technical information to support calibration, hardware selection, and controls development decisions.

Handle vehicle harness builds, wiring diagrams, embedded controller flashing, booting, and related activities using CAN protocol, sensor deployment, and related data acquisition for system validation.

Support product (PLM) and algorithm (ALM) lifecycle management using industry standard tools, including SAP, ERP, and Code Beamer.

Qualification

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Mechanical EngineeringControls Systems EngineeringEmissions Systems EngineeringProduct DevelopmentUrea Dosing SystemsE-HeatersExhaust Burner SystemsHardware DesignValidationAlgorithm DevelopmentCalibrationHardware-in-Loop ValidationDSpace SoftwareTest ProtocolsEngine DynamometerPython CodingMATLAB CodingAPIs1-D System Simulation Software

Required

Bachelor’s degree in Mechanical Engineering, Mechatronic Engineering or Automotive Engineering

Five (5) years of experience as Mechanical Engineer, Controls Systems Engineer, and/or Emissions System Engineer

Three years of the required experience must have included product development for urea dosing systems, e-heaters, and exhaust burner systems; hardware design, validation and release of production intent systems; algorithm development, calibration, hardware-in-loop validation using dSpace software and hardware; development of test protocols conducted on engine dynamometer; and Python & MATLAB coding for APIs and use of 1-D system simulation software tools