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Field Systems Engineer

Job

Optimal Inc.

Superior Charter Township, MI (In Person)

Full-Time

Posted 1 week ago (Updated 5 days ago) • Actively hiring

Expires 7/10/2026

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Job Description

Job Title:

Field Systems Engineer Job Responsibilities:

Fleet UptimeOn-Call Support Serve as the primary technical responder for fleet issues Provide on-call support to ensure testing operations remain active Build Support, SoftwareCalibration Deployment Manage and execute deployment of software packages across prototype and pre-production fleets Execute ECU flashing operations on fleet vehicles Advanced Diagnostics Utilize

ETAS INCA

for ECU reprogramming and troubleshooting Operate proprietary Hyundai diagnostic tools to investigate system faults Data AcquisitionAnalysis Lead CAN/LIN/Automotive Ethernet traffic recording and analysis Use Vector tools (CANalyzer/CANoe) or ETAS tools for diagnostics Root-cause complex electrical and communication issues Rapid Field Triage Travel to vehicle sites to perform on-site analysis of hardware/software malfunctions Collect diagnostic data for engineering teams in Michigan and Korea Support permanent fix development through field data insights CollaborationProcess Improvement Work closely with the HATCI Project Manager on recurring field issues Suggest process improvements for fleet maintenance operations

Required Technical Qualifications Experience:

3+ years of hands-on vehicle engineering experience in EV or ADAS/Autonomous environments

Diagnostic Tools:

Expert-level proficiency with:

ETAS INCA

(ECU reprogramming and flashing) Vector or ETAS tools for data logging

Communication Protocols:

Deep understanding of: CAN (Controller Area Network) LIN (Local Interconnect Network)

Automotive Ethernet Vehicle Systems Knowledge:

Strong familiarity with High-Voltage (HV) Electric Vehicle systems Power distribution architectures Electronic control modules (ECMs)

Data Analysis Skills:

Proven ability to record, analyze, and interpret complex CAN traffic Troubleshooting expertise in: Vehicle Control systems Chassis systems Electrical systems Travel Requirements Up to 40-70% travel to regional vehicle sites for on-site support and diagnostics