OBD Core Calibration Engineer

MARTIN Technologies | Allen Park, MI Hybrid: Four days onsite, Monday–Thursday Experience: 2+ years of powertrain and/or OBD calibration Turn Diagnostic Data into Production-Ready Solutions. MARTIN Technologies is seeking an OBD Core Calibration Engineer to support the development, validation, and delivery of onboard diagnostics calibrations across gasoline, diesel, hybrid electric, and battery electric vehicle applications. Work alongside calibration, compliance, simulation, and program teams to strengthen diagnostic performance, resolve technical concerns, and deliver quality calibrations through launch. The MARTIN Legacy For 30+ years, MARTIN Technologies has delivered automotive engineering and manufacturing expertise, supporting innovation across automotive, motorsports, aerospace, defense, and marine industries. Our teams combine technical knowledge, precision, and practical problem-solving to move complex programs forward. What You Will Do

• Develop and validate OBD feature calibrations and build expertise in major diagnostic monitors.
• Support vehicle emissions testing, OBD design verification (DV), and on-road vehicle evaluation.
• Coordinate with program and commodity teams to meet calibration delivery and DV signoff milestones.
• Collect, process, and analyze development, signoff, and quality data.
• Identify hardware, software, and calibration concerns; investigate root causes and support corrective actions.
• Evaluate diagnostic robustness and support warranty improvement activities.
• Develop or improve data-processing scripts and tools to make analysis more efficient and repeatable.
• Improve calibration guidelines, documentation, release error-proofing, and self-certification templates.
• Collaborate with HIL, SIL, M-HIL, and CAE teams on virtual diagnostic trouble code fault and clearing demonstrations.
• Support OBD sensitivity validation and development testing at remote locations as needed.
• Work with compliance teams to resolve production vehicle evaluation DV demonstration issues.
• Perform and document assigned OBD signoff and self-certification testing.
• Assist with Diagnostic Code Demonstration Methods and prepare clear technical communications.

What You Bring

• At least 2 years of powertrain and/or OBD calibration experience, including program delivery through launch and quality feedback.
• Understanding of combustion engine operation and basic engine and powertrain controls.
• Understanding of worldwide OBD regulatory requirements.
• Proficiency with ETAS and/or ATI calibration tools.
• Strong data analysis, statistics, and technical problem-solving skills.
• Ability to manage multiple assignments and collaborate across technical teams.
• Clear written and verbal communication.
• A valid driver’s license and availability for development testing trips as needed.
• Bachelor’s degree in mechanical, electrical, automotive, or computer engineering, or computer science.

Preferred Qualifications

• Five or more years of OBD calibration experience.
• Experience investigating field quality concerns and implementing corrective actions.
• Familiarity with customer engine controls software, OBD systems, or functional safety.
• MATLAB/Simulink experience for engineering analysis and model-based controls review.
• Ability to interpret C source code.
• Experience developing analysis scripts using MATLAB or Python.
• Master’s degree in engineering.

Core Skills OBD calibration • Powertrain controls • ETAS/ATI • Emissions and DV testing • Data analysis • Root cause analysis • Diagnostic validation • Technical documentation Work Arrangement and Eligibility This is a hybrid assignment requiring onsite attendance in Allen Park Monday through Thursday, with onsite reporting from day one. Remote-only candidates will not be considered. Any relocation must be at the candidate’s own expense. Applicants must currently reside in the United States and be authorized to work in the United States. Visa sponsorship is unavailable now or in the future. Applications from individuals residing outside the United States will not be considered. Required security and background verification must be completed before starting the assignment. Equal Employment Opportunity MARTIN Technologies is an Equal Opportunity Employer. Qualified applicants will receive consideration without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other status protected by applicable law.