Job Description Vacancy Status: This posting is for an existing vacancy within the organization and is open to new applications.
AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role.
Work Arrangement: This opening is hybrid, the successful candidate is expected to report to the office - Markham Elevation Centre (MEC) three times per week, at minimum.
The Role: This role is part of a group responsible for creating virtual in-the-loop environments to enable development, verification and validation of embedded controllers and calibrations for the Propulsion Thermal Management System domain. The Software-in-the-Loop (SIL) Simulation Integration Engineers (SIE) are ultimately responsible to deliver a quality simulation environment on time to meet the customers’ requirements. This position requires an individual with a passion for modeling, an adept knowledge of system simulation and integration, and demonstrated capability for managing a wide variety of technical and customer needs.
What You'll Do (Responsibilities): Lead the development and integration of cosimulation components to satisfy the end user test requirements.
Create virtual controller models to be used across different simulations
Create, maintain and test virtual controller components such as HWIO, RTOS, communication models, etc.
Obtain, develop & parameterize sub-system models, such as sensors and actuators, and ECU behavioral models
Work with development engineers to understand new feature requirements, address issues, and ensure proper implementation
Work with System Engineers to define SIMBOMs (the required cosimulation assets) based on the test requirements.
Integrate Plant models and other ECU models into a dynamic virtual simulation
Create and maintain detailed documents for each release
Provide support for released simulations and assist with user testing and troubleshooting
Provide technical support and guidance to other team members
Ensure the cosimulation environments are delivered with quality
Support cloud deployments




Your Skills & Abilities (Qualifications): Bachelor of Science degree in one of the following disciplines: Engineering, Computer Science or related fields
3-7 years of software engineering experience
Proficient in Embedded C and Python
Competent with embedded controls software and the automated software build processes including gcc compiler, gdb debugger, Eclipse, Jenkins and ETAS INCA tools
Adept experience with MATLAB and Simulink in context of plant model development and integration and basic usage of additional simulation tools (e.g. GT-Power, AMESIM, CarSim)
Proficient in automotive communication technologies such as CAN, LIN, SPI and automotive ethernet.
Familiar with FMU/FMI standards and SSP.
Familiar with AUTOSAR Layered Software Architecture.
What Can Give You A Competitive Edge (Preferred Qualifications): Master's degree in a field of Engineering, Computer Science or related fields
5+ years of embedded software development experience
Experience in virtualization or software integration
Experience in designing and developing vehicle body controls, propulsion thermal, battery management, chassis and brake controls software
Compensation: The salary range for this role is $115,000 to $164,600. The actual base salary a successful candidate will be offered within this range will vary based on factors relevant to the position. 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.
Advantages Overview: Paid time off including vacation days, holidays, and supplemental benefits for pregnancy, parental and adoption leave
Healthcare, dental, and vision benefits




Life insurance plans to cover you and your family
Company and matching contributions to a Defined Contribution Pension plan to help you save for retirement
GM Vehicle Purchase Plan for you, your family and friends
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📌 Senior Software Developer - Virtualization and SIL Integration (Ontario)
🏢 General Motors
📍 Ontario