BOLD designs high-performance battery systems for demanding sectors such as motorsport, aerospace, marine and defense: energy systems where every millisecond and every degree matter. The Chief Engineer is the design authority for an aerospace propulsion battery. You own what the product is: requirements, architecture, the aerospace variant of our HP 3.0 platform, and the interfaces with the customer's engineering team. You freeze the design when it is ready.

What You'll Do
Requirements and platform
• Own the requirements baseline, agree each revision with the customer, and keep BOLD's lower-level requirements traced.
• Define the aerospace variant of the HP 3.0 platform, and build the technical similarity case for what carries over.
• Run concept reviews with the Technical Director to keep the concept aligned with the platform. Design authority
• Own the thermal runaway containment design, and freeze it once the System Safety Lead signs off.
• Run PDR, CDR and the Gen 1 configuration review with the customer.
• Approve design changes through the change control board. Interfaces and BMS architecture
• Define and maintain the interface control document with the customer's engineering team: mechanical, electrical, thermal, CAN and venting.
• Coordinate the BMS architecture across hardware, software and system safety. Requisitos mínimos Experience What You Bring
• 8+ years in high-voltage battery systems, with design and integration experience on safety-critical products.
• Has led design reviews with demanding OEM customers. Technical skills
• HV/LV battery architecture, BMS and thermal management.




• Requirements-based engineering (Polarion, JAMA or DOORS) and ARP 4754B traceability.
• FMEA, FTA and the V-model; simulation and modelling with MATLAB/Simulink. Leadership & Communication
• Makes clear technical decisions across hardware, software and mechanical teams.
• Clear written and verbal communication for varied audiences; fluent English. Skills
• Aerospace battery programs (DO-311A, DO-160G)
• Knowledge of BOLD's HP platform
• Experience with BMS software Why Join BOLD
• Fast-growing, multicultural environment
• Competitive compensation
• Life insurance and discounted private health insurance for you and your family
• Subsidised canteen
• Adaptable schedule with up to 5 remote days per month
• Monthly Town Hall About BOLD BOLD is an international team with backgrounds in automotive, motorsport, aerospace, defense and aviation, working in two divisions.
• BOLD Applied Engineering (BAE) provides engineering services, mainly to elite motorsport teams, and transfers that know-how to defense programs.
• BOLD Technology (BT) develops high-voltage battery and electric propulsion systems for defense, tactical vehicles, military platforms, aviation and advanced mobility, including work for U.
S. Army programs. ? Inclusion & Diversity BOLD is an equal opportunity employer. We foster a culture where ideas thrive based on merit and competence, regardless of age, disability, race, religion, gender, sexual orientation, or family circumstances. Privacy Policy BOLD respects your privacy and is committed to protecting the personal information you share with us, please refer to Bold’s Privacy Policy for more details.

📌 Chief Engineer Aerospace Battery (Montmeló)
🏢 Bold
📍 Montmeló