At BOLD, we design and build the next generation of high-performance battery systems for the world’s most demanding industries — from Formula 1 and hypercars to aerospace, marine and defense.

Our mission: to deliver energy systems where every millisecond and every degree matter.

We are looking for Experienced Business Manager - Engineering Services, Spanish Defence Sector for key strategic role within BOLD.

The company is entering and expanding within the Spanish defence sector, and this position offers the opportunity to work on a blank canvas, building relationships, positioning and business opportunities from the ground up, with long-term, sustainable impact and value.

The role is responsible for managing and developing commercial relationships with defence sector clients, with a particular focus on Spain, operating transversally across BOLD Technologies and BOLD Applied Engineering.

The position reports to the Chief Commercial Officer (CCO) and works closely with the CEO, directly influencing BOLD’s strategy, growth and positioning within the national and international defence ecosystem.

What You’ll Do

- Lead commercial relationships with defence sector clients, particularly in the Spanish market
- Act as the primary strategic point of contact, working closely with clients to capture technical and commercial needs early and accurately
- Identify, develop and unlock new business opportunities with both existing clients and new sector players
- Actively contribute to building BOLD’s defence presence in Spain, defining approach, priorities and key relationships
- Understand and manage the distinct nature of both divisions, balancing advanced engineering services and technology/product solutions
- Travel frequently, sometimes weekly, to work directly with clients, programmes and key stakeholders




- Support scope definition, proposal preparation and commercial negotiations
- Represent BOLD at defence industry trade shows and events, mainly in Europe and occasionally globally
- Work closely with internal teams to maximise commercial and technical success

Minimum Requirements

What You Bring

Professional Experience

- Strong background in engineering services, vehicle design or systems integration within the defence sector
- Proven experience working with Spanish defence companies
- Extensive network of contacts within the defence sector, both in Spain and internationally
- Ability to operate effectively in complex, highly technical environments with multiple stakeholders
- Professional-level conversational English

Soft Skills

- Flexible and adaptable, comfortable in growth-oriented and build-up environments
- Strong active listening skills, with the ability to understand complex needs and propose effective solutions
- High work ethic, proactivity and results-driven mindset
- Ability to build trusted, long-term relationships with internal and external stakeholders
- Strategic mindset with a strong technical and commercial foundation

Why Join BOLD

- High-growth, multicultural environment: Be part of a fast-scaling company driving innovation in advanced electrification.
- Competitive Compensations
- Life Insurance
- Private health insurance - Reduced cost for employees and family.
- Subsidised canteen




- Versátil work schedule and up to 5 remote days/month.
- Monthly Town Hall

About BOLD At Bold, we’re a diverse, international team with backgrounds in automotive, motorsport, aerospace, defense and aviation. We combine creativity and engineering rigour to deliver high-performance, safe and sustainable energy systems for the world’s most demanding applications.

We Operate Through Two Divisions

- BOLD Applied Engineering (BAE )– Provides top-tier professional engineering services, primarily to elite motorsport teams (especially Formula 1), in areas such as composite design, mechanical engineering, aerodynamics and systems integration. This expertise is transferred directly to complex defence sector programmes.
- BOLD Technology (BT) – Designs, develops and manufactures high-voltage battery systems and electric propulsion system components for defence applications, tactical vehicles, military platforms, aviation and advanced mobility. BOLD is an international benchmark in defence electrification, supplying systems to United States Army programmes and collaborating with leading defence primes in the US and Europe.

Together, BT and BAE allow BOLD to offer a unique blend of technology, engineering services, and execution capability to elite customers operating at the highest levels of performance. ? 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.

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📌 Business Manager - Engineering Services, Spanish Defense Sector (Montmeló)
🏢 Bold
📍 Montmeló