Automotive System Requirements Engineer

Avance Consulting; Glendale (WI); On-site; USD 110,000 - 160,000; Full time

Job summary

Avance Consulting is seeking a System Requirements Analysis Engineer to translate stakeholder needs into detailed requirements for Lithium-Ion battery systems, SCAP, and BMS; you will ensure traceability, define interfaces, and support architecture development.

You will collaborate with customers, system architects, software and hardware teams; experience with ASPICE SYS.2 and DOORS/Jama is preferred; 6+ years in automotive energy storage systems is ideal.

Qualifications

• Strong expertise in system requirements engineering, requirement analysis, decomposition, specification and traceability.
• Deep knowledge of Li-Ion battery systems, SCAP modules and BMS functions (SOC, SOH, SOP, cell balancing, thermal management, charging/discharging, diagnostics).
• Hands-on ASPICE SYS.2 process experience and requirements quality criteria.
• Ability to craft clear, verifiable, testable system requirements and define interfaces and constraints.
• Experience defining system interfaces, operational concepts, use cases and system constraints.
• Strong analytical, communication and customer interaction skills.

Responsibilities

• Analyze and refine stakeholder requirements into detailed system requirements for Li-Ion, SCAP, and BMS.
• Develop, document, and maintain system requirements including functional, non-functional, performance, diagnostic, safety, cybersecurity, environmental, and regulatory aspects.
• Define system operational concepts, use cases, modes, states, interfaces, constraints, and acceptance criteria.
• Ensure requirements are complete, consistent, feasible, verifiable, and traceable.
• Allocate requirements to support architecture development and downstream HW/SW implementation.
• Maintain bidirectional traceability between stakeholder, system, safety, cybersecurity, and verification artifacts.
• Collaborate with customers, system architects, software, hardware, validation, functional safety, and cybersecurity teams to resolve ambiguities.
• Perform impact analysis of requirement changes and support change management.
• Conduct system requirement reviews and ensure Automotive SPICE SYS.2 compliant work products and configuration management.
• Support requirement-driven development for Li-Ion and SCAP product platforms.

Skills

Systems Engineering

Cameo

BMS

Li-Ion

Super Capacitors

Na-Ion

ASPICE SYS.2

Tools

DOORS

Jama

Job description

Job Title: System Requirements Analysis Engineer

Role Descriptions: Analyze and refine stakeholder requirements into detailed system requirements for Lithium-Ion Battery Systems, Super Capacitor Modules (SCAP), and Battery Management Systems (BMS). Develop, document, and maintain system requirements including functional, non-functional, performance, diagnostic, safety, cybersecurity, environmental, and regulatory requirements. Define system operational concepts, use cases, modes, states, interfaces, constraints, and acceptance criteria. Ensure system requirements are complete, consistent, feasible, verifiable, and traceable. Allocate and structure system requirements to support system architecture development and downstream hardware/software implementation. Establish and maintain bidirectional traceability between stakeholder requirements, system requirements, safety requirements, cybersecurity requirements, and verification artifacts. Collaborate with customers, system architects, software, hardware, validation, functional safety, and cybersecurity teams to resolve requirement ambiguities and conflicts. Perform impact analysis of requirement changes and support change management activities. Conduct system requirement reviews and ensure Automotive SPICE SYS.2 compliant work products, baselines, and configuration management. Support requirement-driven development for Lithium-Ion and Super Capacitor product platforms.

Essential Skills: Strong expertise in system requirements engineering, requirement analysis, requirement decomposition, requirement specification, traceability, and change management. Strong knowledge of Lithium-Ion battery systems, Super Capacitor modules, and Battery Management System (BMS) functions including SOC, SOH, SOP, cell balancing, thermal management, charging/discharging control, fault monitoring, diagnostics, protection mechanisms, and power management. Hands-on experience with ASPICE SYS.2 process area and requirements quality criteria. Ability to develop clear, unambiguous, verifiable, and testable system requirements. Experience defining system interfaces, operational concepts, use cases, and system constraints. Strong analytical, communication, and customer interaction skills.

Desirable Skills: Knowledge of ASPICE SYS.1 and SYS.3 process areas. Understanding of ISO 26262 Functional Safety requirements engineering and ISO/SAE 21434 Cybersecurity requirements engineering. Experience with low-voltage (12V/24V/48V) and high-voltage battery systems. Exposure to Sodium-Ion batteries, Super Capacitor applications, vehicle electrification, and energy storage systems. Experience working with automotive OEMs and Tier-1 suppliers.

Keyword: ASPICE SYS.2, System Requirements Analysis, System Requirements Engineering, BMS, Battery Management System, Lithium-Ion Battery, Li-Ion, Super Capacitor, SCAP, Energy Storage System, Requirements Decomposition, Requirements Specification, Requirements Traceability, Functional Requirements, Non-Functional Requirements, DOORS, Jama, Automotive Systems Engineering.

Skills: Systems Engineering, Cameo, BMS, Li-Ion, Super Capacitors, Na-Ion

Experience Required: 6+ Years (Minimum 4 years of experience in Automotive System Requirements Engineering, Battery Management Systems, Lithium-Ion Battery Systems, Super Capacitor Systems, or Energy Storage Products)