Senior Embedded Software Engineer - Microcontrollers

General Motors; Milford Charter Township (MI); Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

medical

dental

vision

Health Savings Account

Flexible Spending Accounts

retirement savings plan

sickness and accident benefits

life insurance

paid vacation & holidays

tuition assistance programs

employee assistance program

GM vehicle discounts

Job summary

General Motors in Milford, Michigan is seeking a Senior Embedded Software Developer for the HWIO team. You will design, develop, and test low-level HWIO software for microcontrollers, collaborating with cross-functional hardware, calibration, and requirements groups.

Responsibilities include defining testing strategies, code reviews, and ensuring compliance with GM coding standards. This role requires hands-on experience with Embedded C, AUTOSAR MCAL, and RTOS in multi-core systems.

Qualifications

• Bachelor’s degree in Electrical/Computer Engineering, Computer Engineering, or related field.
• 5+ years of embedded software development experience (Embedded C).
• Expertise in AUTOSAR MCAL configuration and Complex Driver development.
• Hands-on experience with microcontrollers (ARM, PowerPC, Renesas).
• Proficiency with RTOS for multi-core systems.
• Strong understanding of schematics and basic electrical circuits.
• Experience with root cause analysis involving integrated basic and application software.
• Familiarity with debugging tools (Lauterbach, ETAS INCA, CANalyzer) and lab equipment (oscilloscopes).
• Ability to work independently under tight schedules.
• Excellent oral and written communication skills.
• Strong interpersonal skills to collaborate effectively with others.

Responsibilities

• Design, develop, and test low-level embedded software for RTOS, Memory, Fault Detection, Power Management, LIN, DMA, PWM, Discrete I/O, and Analog I/O.
• Utilize MCAL configuration tools or hand-code software solutions.
• Define and execute testing strategies to verify compliance with technical requirements.
• Perform independent code reviews and provide constructive feedback.
• Collaborate with teams across hardware, calibration, and requirements groups.
• Troubleshoot and solve complex issues with strong analytical skills.
• Document designs, test cases, and results thoroughly.

Skills

Embedded C

AUTOSAR MCAL

RTOS

Schematics basics

Root-cause analysis

Lauterbach

ETAS INCA

CANalyzer

Independent work

Communication skills

Team collaboration

Education

Bachelor’s degree in Electrical/Computer Engineering or related field

Tools

MCAL configuration tools

Oscilloscopes

ETAS INCA

CANalyzer

Job description

Work Arrangement

Hybrid: This role is categorized as hybrid. This means the successful candidate is expected to report to Milford, Michigan three times per week, at minimum.

Our Mission

At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be felt. We’re turning today’s impossible into tomorrow’s standard —from breakthrough hardware and battery systems to intuitive design, intelligent software, and next-generation safety and entertainment features.

Every day, our products move millions of people as we aim to make driving safer, smarter, and more connected, shaping the future of transportation on a global scale.

The Role

In-House HWIO (Hardware Input/Output) Team is part of the Mechatronics Software Platform organization, driving GM’s Software Defined Vehicle (SDV) strategy. We develop and test low-level embedded software that is portable and scalable across multiple automotive applications. As a member of the HWIO Engineering group, you’ll work with cutting‑edge systems and designs, leveraging both AUTOSAR MCAL configuration tools and hand‑coding in C. A software developer in the HWIO team will be responsible for designing, developing, implementing, and testing the low‑level hardware input/output (HWIO) software for various microcontrollers. This means creating the best software solution with the understanding of requirements, microcontroller specification, and GM coding standard. The developer will also make sure the solution is tested robustly by creating testing strategies and documenting the design.

We are seeking a skilled Senior Embedded Software Developer to design, develop, implement, and test low‑level HWIO software for various microcontrollers. In this role, you will collaborate with cross‑functional teams, create robust testing strategies, and ensure compliance with GM’s coding standards.

What You’ll Do

• Design, develop, and test low‑level embedded software for functionalities such as RTOS, Memory, Fault Detection, Power Management, LIN, DMA, PWM, Discrete I/O, and Analog I/O.
• Utilize MCAL configuration tools or hand‑code software solutions.
• Define and execute testing strategies to verify compliance with technical requirements.
• Perform independent code reviews and provide constructive feedback.
• Collaborate with teams across hardware, calibration, and requirements groups.
• Troubleshoot and solve complex issues with strong analytical skills.
• Document designs, test cases, and results thoroughly.

Your Skills & Abilities (Required Qualifications)

• Bachelor’s degree in Computer Engineering, Computer Science, Electrical Engineering, or related field.
• 5+ years of experience in embedded software development (Embedded C).
• Expertise in AUTOSAR MCAL configuration and Complex Driver development.
• Hands‑on experience with microcontrollers (ARM, PowerPC, Renesas).
• Proficiency with RTOS for multi‑core systems.
• Strong understanding of schematics and basic electrical circuits.
• Experience with root cause analysis involving integrated basic and application software.
• Familiarity with debugging tools (Lauterbach, ETAS INCA, CANalyzer) and lab equipment (oscilloscopes).
• Ability to work independently under tight schedules.
• Excellent oral and written communication skills.
• Strong interpersonal skills to collaborate effectively with others.

What Will Give You A Competitive Edge (Preferred Qualifications)

• Master’s degree in Computer Engineering, Computer Science, Electrical Engineering, or related field.
• 8+ years of experience in embedded software development (Embedded C)
• Low level SW experience in these core / micro:
  • ARM Cortex-R52 Core
  • ARM Cortex-M7 Core
  • NXP S32Kxx micro
• Knowledge of vehicle electrical systems.

Benefits

• medical
• dental
• vision
• Health Savings Account
• Flexible Spending Accounts
• retirement savings plan
• sickness and accident benefits
• life insurance
• paid vacation & holidays
• tuition assistance programs
• employee assistance program
• GM vehicle discounts

Relocation

This job may be eligible for relocation benefits.

The selected candidate will be required to travel <25% for this role. Relocation benefits are available for candidates who qualify under company policy.

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.

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.

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 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.