Location: Glendale, Wisconsin
Work Arrangement: Onsite
Contract Duration: 6 Months
Experience Required: 6+ Years
Employment Type: Contract
Job Summary
We are seeking an experienced Automotive System Engineer with strong expertise in system architecture, system decomposition, and Model-Based Systems Engineering (MBSE) for Lithium-Ion Battery Systems, Super Capacitor modules, and Battery Management Systems (BMS).
The ideal candidate will have hands-on experience with Automotive SPICE (ASPICE) SYS.3, system architecture modeling, interface definition, and requirements allocation across hardware, software, diagnostics, functional safety, and cybersecurity domains.
This role focuses on developing scalable, reliable, and reusable system architectures for automotive energy storage products while ensuring alignment with customer requirements, engineering standards, and regulatory expectations.
Key Responsibilities
- Develop and maintain system architectural designs for Lithium-Ion batteries, Super Capacitor modules, and Battery Management Systems.
- Define system elements, subsystems, logical and physical architectures, communication networks, and operational modes.
- Decompose system architectures into battery packs, battery modules, cell monitoring units, BMS controllers, contactor systems, sensors, and thermal management components.
- Define internal and external system interfaces and develop interface control specifications.
- Allocate system requirements and functions across hardware, software, mechanical, diagnostics, functional safety, and cybersecurity domains.
- Conduct architectural trade-off studies, feasibility assessments, and technology evaluations.
- Maintain bidirectional traceability between system requirements and architectural elements.
- Analyze battery system functionality, including SOC, SOH, SOP, cell balancing, thermal management, contactor control, diagnostics, and charging/discharging management.
- Collaborate with hardware, software, mechanical, validation, functional safety, and cybersecurity engineering teams.
- Conduct architecture reviews, impact assessments, and engineering change management activities.
- Ensure compliance with ASPICE SYS.3 process expectations and maintain architecture documentation, reviews, baselines, and configuration records.
- Support system integration activities and resolve architectural inconsistencies.
- Promote architecture reuse, scalability, maintainability, and compliance with customer specifications.
- Document architectural decisions, interface models, system dependencies, and technical risks.
Primary Skills
- Automotive System Architecture,
- ASPICE SYS.3 Process and Work Products,
- System Decomposition and Architectural Design,
- Battery Management System (BMS) Architecture
- Lithium-Ion Battery Systems
- Super Capacitor Modules (SCAP)
- System Interface Design and Interface Control Specifications
- Functional and Requirement Allocation
- Hardware/Software Partitioning
- Logical and Physical Architecture
- System Integration and Architecture Reviews
- Requirements Traceability and Change Management
- Model-Based Systems Engineering (MBSE)
- Automotive Systems Engineering
Secondary Skills
- Cameo Systems Modeler,
- SysML and UML,
- AUTOSAR Architecture,
- ISO 26262 Functional Safety,
- ISO/SAE 21434 Cybersecurity Architecture
- Safety Mechanisms and Technical Safety Concepts
- Low-Voltage Battery Systems (12V/24V/48V)
- High-Voltage Battery Systems
- Sodium-Ion Battery Technologies
- Hybrid Energy Storage Systems
- Battery Diagnostics and Fault Handling
- Cell Balancing and Thermal Management
- Power Distribution and Contactor Control
- Automotive Electrification Programs
- OEM and Tier-1 Supplier Collaboration
Required Qualifications
- At least 6 years of relevant professional experience, including a minimum of 4 years in automotive system architecture, BMS, Lithium-Ion battery systems, Super Capacitor systems, or energy storage product development.
- Strong experience developing system architectures and decomposing complex automotive systems into subsystems and components.
- Practical knowledge of ASPICE SYS.3 processes and associated architecture deliverables.
- Strong understanding of BMS architecture, battery system components, interfaces, and operational behavior.
- Experience allocating requirements and functions across hardware and software components.
- Familiarity with MBSE methods and architecture modeling tools.
- Experience with architecture reviews, interface definition, traceability, and engineering change management.
- Understanding of system integration, functional safety, and cybersecurity considerations.
- Excellent analytical, problem-solving, documentation, and cross-functional communication skills.
- Willingness to work onsite in Glendale, Wisconsin.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.
We are committed to providing reasonable accommodations to qualified applicants with disabilities and for sincerely held religious beliefs, as required by applicable law. Applicants who require a reasonable accommodation during the hiring process may request assistance.
Employment may be contingent upon the successful completion of job-related pre-employment screening, which may include background and reference checks and, where permitted by applicable law and applicable to the position, drug testing. All such screening will be conducted in accordance with applicable federal, state, and local laws.
