Lead Software Engineer - Battery Management Systems (BMS)

Job title: Lead Software Engineer - Battery Management Systems (BMS)

About the Role Lead the development and implementation of software for battery management systems (BMS) for high-voltage, 48V, and 12V automotive applications. Architect and design complex device drivers for BMS integrated circuits (ICs). Ensure and drive functional safety according to ISO 26262 standards across projects.

What You'll Do

• Lead the development and implementation of software for BMS in automotive applications (high-voltage, 48V, 12V).
• Architect and design complex device drivers for BMS ICs.
• Ensure and drive ISO 26262 functional safety across projects.
• Serve as a key technical contact for OEMs and Tier-1 customers, managing customer-facing interactions and technical presentations.
• Provide technical leadership in AUTOSAR-based software architectures and solutions.
• Guide and mentor engineering teams, support customer projects, and deliver technical consulting.

What We're Looking For

• Degree in Electroengineering, Computer Science or related field; several years of relevant professional experience.
• Extensive experience in automotive software development with a focus on BMS.
• Deep expertise in AUTOSAR and ISO 26262 functional safety.
• Proven track record in developing complex device drivers for BMS ICs.
• Significant experience in customer-facing roles with OEMs and Tier-1 suppliers, ideally in international environments.
• Excellent communication skills in English and German.
• Strong leadership, mentoring, and customer orientation.

Compensation & Benefits Renesas emphasizes a flexible and inclusive work environment with remote work options, a people-first culture, and support systems including Employee Resource Groups. The company highlights opportunities to advance technically and across product groups, a diverse global team, and a focus on delivering sustainable, power-efficient solutions to customers.