Job DescriptionWe are seeking a
Staff Systems Specialist
to join the Vehicle Systems Engineering organization, focused on
Low Voltage (LV) vehicle systems, supporting the
new Software-Defined Vehicle (SDV) architecture
and
12V system design thinking across the vehicle. This role operates in a highly complex technical space with significant cross-domain dependencies spanning software, hardware, electrical architecture, validation, and virtual environments.
The ideal candidate is comfortable working in
ambiguous problem spaces, can navigate evolving requirements, and is able to
establish themselves as a technical leader
by driving clarity, alignment, and robust system solutions. You will translate high-level product intent into scalable, testable system architectures using
Model-Based Systems Engineering (MBSE), while influencing technical direction across programs and organizations, including helping
shape and influence future SDV and Low Voltage (LV) architecture direction .
Vacancy StatusYes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill)
AI DisclosureAs part of the application process, Artificial Intelligence will be used in the hiring process for this role.
HybridThis role is categorized as hybrid. This means the successful candidate is expected to report to Markham, Canada three times per week, at minimum.
About The RoleWe are seeking a
Staff Systems Specialist
to join the Vehicle Systems Engineering organization, focused on
Low Voltage (LV) vehicle systems, supporting the
current Software-Defined Vehicle (SDV) architecture
and




12V system design thinking across the vehicle. This role operates in a highly complex technical space with significant cross-domain dependencies spanning software, hardware, electrical architecture, validation, and virtual environments.
What You’ll Do
Lead
system-level architecture, definition, and integration
of Low Voltage vehicle systems using MBSE.
Decompose product and program intent into
system models, functional architectures, and testable software and hardware requirements .
Develop and maintain
system blueprints, including functional decomposition, logical architectures, interface definitions, requirements, allocations, and FMEAs.
Own and evolve
MBSE artifacts, such as functional models, use‑case, activity, sequence, and context diagrams.
Allocate and partition system functionality across multiple implementation teams, supporting
architectural trade studies and optimization .
Define and maintain
co‑simulation and virtual validation strategies, including simulation architectures and acceptance criteria.
Work closely with software, hardware, validation, electrical architecture, and platform teams to manage
complex interdependencies
and integration risks.
Support system
integration, calibration,



validation, and issue resolution, including root cause analysis across domains.
Ensure system designs meet
safety, regulatory, quality, and performance requirements, supporting certification and approvals.
Drive continuous improvement in
MBSE adoption, modeling quality, and virtual validation capability .
Clearly document technical decisions, trade‑offs, and deliverables across the product lifecycle.
Key Responsibilities
System architecture definition and modeling using MBSE.
Functional decomposition and end‑to‑end requirement traceability.
Managing change, dependencies, and architectural allocation using system models.
Co‑simulation strategy and system‑level validation planning.
Definition of acceptance criteria and “definition of done” for system deliverables.
Providing
technical leadership in complex, cross‑functional environments, fitting well with
technical expectations for system integration, fault strategy ownership, and architectural influence .
Core Technical Capabilities
12V electrical system architecture, including power distribution, grounding, protection, and load management.
Understanding of vehicle LV networks and ECUs (body, gateway, chassis, infotainment‑adjacent, and domain controllers).
Experience with fusing strategies, wake/sleep management, power modes, and energy budgeting.
Knowledge of CAN, LIN, Ethernet, and diagnostics (UDS) as they relate to LV system behavior and dependencies.
Familiarity with SDV concepts, including centralized compute, se

📌 Staff Systems Specialist – Low Voltage Vehicle Systems (Toronto)
🏢 General Motors
📍 Toronto