Director of Engineering

Who we are looking for

As the Director of Engineering for Battery Pack Systems at Re:

Build Battery Solutions, you will set the vision and lead the technical direction for our battery pack design and development efforts. You will be accountable for ensuring that Re:

Build delivers world‑class lithium‑ion battery modules and packs that meet the performance, safety, and reliability standards required across automotive, aerospace, renewable energy, and industrial sectors.

This senior leadership role combines deep technical expertise with strategic leadership. You will guide a team of engineers through all phases of development — from concept design to manufacturing launch — while also serving as a key decision‑maker in multi‑functional program discussions. Your leadership will influence technology roadmaps, customer engagements, and the execution of complex, high‑value programs.

Success in this role requires a strong foundation in battery pack engineering — whether from an electrical or mechanical background — combined with proven leadership of high‑performing technical teams and the ability to effectively engage with customers, suppliers, and Re:

Build executives to drive innovation and deliver results.

• Lead Technical Direction: Set and drive the engineering strategy for Re:
  
  Build’s battery pack programs, ensuring technical excellence and alignment with business objectives.
• Team Leadership & Development: Build, mentor, and develop a cross‑disciplinary team of engineers (mechanical, electrical, systems). Foster a collaborative culture that encourages innovation, accountability, and continuous improvement.
• Program Ownership: Oversee the design and development of lithium‑ion battery packs and modules across multiple programs and industries. Ensure projects are delivered on time, within budget, and to specification.
• Cross‑Functional Leadership: Collaborate with program management, procurement, manufacturing, thermal/mechanical engineering, electrical/BMS teams, and software groups to deliver integrated battery solutions.
• Customer & Executive Engagement: Represent Re:
  
  Build in technical discussions with customers and business partners. Present high‑quality technical results, design reviews, and recommendations to senior team members.
• Innovation & Technology Road mapping: Stay ahead of emerging technologies and regulatory requirements. Guide adoption of new tools, processes, and materials that enhance performance, safety, and manufacturability.
• Compliance & Standards: Ensure all battery designs comply with applicable industry standards, certifications, and safety regulations (UL, ISO, SAE, IEC, etc.).
• Change &
  
  Risk Management:
  
  Anticipate technical risks and develop mitigation strategies. Lead the engineering response to organizational changes such as acquisitions or program pivots.
• Operational Excellence: Oversee development of supporting materials (BOMs, assembly procedures, installation guides) and ensure quality engineering documentation.

• Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or related discipline (required);
  Master’s or Ph.D. preferred, with 10+ years of experience in engineering with a strong focus on lithium‑ion battery pack or related systems.
• 5+ years of technical leadership or management experience, including building and developing engineering teams.
• Proven track record of leading the design, development, and testing of battery systems for electrified propulsion or stationary storage.
• Deep knowledge of battery pack architecture, design principles, and system integration (mechanical, electrical, thermal, and BMS).
• Proficiency with engineering tools (CAD such as CATIA or Solid Works, electrical layout/analysis software, or equivalent).
• Familiarity with regulatory standards (UL, IEC, ISO, SAE) and certification processes.
• Strong ability to set vision, align teams, and drive execution.
• Exceptional communication skills (verbal, written, presentation) with ability to convey complex technical information to executives, customers, and cross‑functional teams.
• Demonstrated success in managing change, risk, and competing priorities in fast‑paced…