Transmission Diagnostic Calibration Engineer

General Motors
Milford, MI

Description

About the role:
A Diagnostic Calibration Engineer plans and executes tests to develop and calibrate transmission diagnostic features compliant with OBD regulations, and in support of system safety requirements. This position works closely in a team environment while playing an integral role in each transmission controls program. The Diagnostic Calibration Engineer is responsible for testing and verifying diagnostic algorithms and associated calibrations using a combination of a test bench, test dynamometers, vehicle, and system simulation methods. In addition, developing, maintaining, and executing test plans to ensure proper integration of diagnostics algorithms within the transmission and vehicle embedded systems. Deliverables include the following: calibration guides, detailed test plans, documentation of test results, production released diagnostic calibrations and transmission certification documentation. The Diagnostic Engineer is integral in our team’s success for on time execution of General Motors expanding transmission portfolio. The calibration engineers are engaged in transmission programs from the early stages of product development, through validation, product launch and after sales service. Creative people with a passion for emission controls systems and vehicular safety are encouraged to apply.

What You'll Do:

Develop calibrations that deliver OBD compliant systems while exceeding customer expectations

Document calibration procedures and create calibration guides

Optimize calibrations through simulation, bench testing, in vehicle data collection and analysis

Document results in engineering reports; address any test non-conformities

Work with algorithm engineers to support development of new functions, test plans and procedures as required

Support vehicle development, durability and warranty analysis and problem resolution

Support Chief Reviews

Assist others in calibrating

Conduct and participate in peer reviews and master calibration reviews

Communicate and consult with engineering departments and customers

Provide status and support the team to achieve objectives at program milestones

Stay abreast of new technology and competitive products

Your Skills & Abilities (Required Qualifications) :

Bachelor of Science degree in Mechanical Engineering, Electrical Engineering, Computer

Engineering/Computer Science, Mathematical or a related Engineering degree

Minimum of 5 years of engineering experience in the automotive industry

Minimum of 3 years of calibration and/or transmission development experience

Basic knowledge of embedded diagnostic functions

Familiarity with the California Air Resource Board (CARB) OBDII Regulations and Requirements

Knowledge of ISO26262 Road Vehicle - Functional Safety Standards

Proficient in ETAS/INCA/CRETA data acquisition, processing, and analysis

Embedded system development, verification, and validation experience

Knowledge of computer software as it pertains to powertrain calibration work

High level of analytical ability and creative thinking where problems are unusual and difficult

Strong interpersonal and communication skills to effectively lead across technical teams

Demonstrated ability to successfully accomplish tasks under minimal supervision

Flexibility in handling multiple projects and changing priorities

Valid driver’s license

Willing and able to travel (up to 5%)



What Will Give You a Competitive Edge (Preferred Qualifications)

Master of Science degree in Mechanical Engineering or Electrical Engineering

7 or more years of calibration engineering experience

Powertrain controls experience

Transmission or Engine calibration experience

Transmission operational knowledge

Hardware in the Loop (HIL) experience

Familiar with C code

Experience with Serial Data busses, including CAN, GMLAN, LIN

DFSS Black Belt certification

GM does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc.)

This role is categorized as hybrid. This means the selected candidate is expected to report to a specific location at least 3 times a week {or other frequency dictated by their manager}.

The selected candidate will be required to travel <25% for this role.

This job is not eligible for relocation benefits. Any relocation costs would be the responsibility of the selected candidate.

About GM

Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.

Why Join Us

We believe we all must make a choice every day – individually and collectively – to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.

Total Rewards | Benefits Overview

From day one, we're looking out for your well-being–at work and at home–so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.

Non-Discrimination and Equal Employment Opportunities (U.S.)

General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.

All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws.

We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.

Accommodations

General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us [email protected] or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

Posted 2026-02-24

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