Business Development Manager EU & NATO (Brussels)

Oesía Group; Brussel Hoofdstad; On-site; EUR 90,000 - 130,000; Full time

Job summary

Grupo Oesía in Brussels is seeking a Business Development Manager EU & NATO to drive growth within European institutions and NATO programs.

You will build and manage partnerships across defence and advanced technologies, lead participation in EU and NATO R&D initiatives, and represent the company at industry events.

The role demands a strategic mindset, strong English and Spanish, and a proven ability to identify and structure complex opportunities in multinational contexts.

Qualifications

• 5+ years of experience in defence, security or advanced technology industries.
• Engineering degree required.
• Knowledge of European industrial cooperation and international partnerships.
• Ability to identify, develop and structure complex business opportunities.
• Ability to engage with international institutions and companies.
• Excellent communication, negotiation and networking skills.
• Strategic mindset for institutional and multinational environments.
• C1 level of English and Spanish.

Responsibilities

• Develop business within the EU and NATO institutions.
• Identify and develop new opportunities in defence and security.
• Lead Grupo Oesía's participation in EU and NATO R&D initiatives.
• Develop and manage strategic partnerships with European companies and consortia.
• Represent Grupo Oesía at events, forums, and platforms.
• Monitor defence and technology ecosystems to anticipate trends.
• Promote international collaborations with high industrial impact.

Skills

Business development

EU & NATO engagement

Strategic partnerships

Negotiation

Communication

Education

Engineering degree

Job description

Business Development Manager EU & NATO (Brussels)

Our projects become technologies that protect, connect and drive strategic sectors forward: our sectors. At Grupo Oesía, we work to ensure that innovation has a real impact, and we are looking for people who want to be part of that challenge.

WHAT WILL YOUR MISSION BE?

WHAT WILL YOU DO ON A DAY-TO-DAY BASIS?

• Business development within European Union and NATO institutions, strengthening Grupo Oesía's presence and positioning in strategic programmes and initiatives.
• Identification and development of new business opportunities within the European defence, security and advanced technologies ecosystem.
• Leading the company's participation in European and NATO R&D initiatives.
• Development and management of strategic partnerships with European companies, partners and consortia.
• Representation of Grupo Oesía at events, industry forums, working groups and relevant EU and NATO platforms.
• Monitoring and analysis of the European defence and technology ecosystem to anticipate new opportunities, trends and future needs.
• Promotion of international collaborations with high industrial and technological impact.

WHAT ARE WE LOOKING FOR?

• 5+ years of experience in the defence, security or advanced technology industries and/or project management related to defence or security.
• Degree in Engineering or a related field.
• Knowledge of European industrial cooperation, technological innovation and the development of international partnerships.
• Ability to identify, develop and structure complex business opportunities.
• Ability to engage with and represent the company before international institutions, organisations and companies.
• Excellent communication, negotiation and networking skills.
• Strategic mindset and ability to operate effectively in institutional and multinational environments.
• C1 level of English and Spanish.
• Projects with real technological impact.
• Teams where sharing knowledge is part of the way we work.
• Continuous professional development tailored to each role and individual.
• An environment where engineering and people move forward together.

If you are motivated by new technological challenges and want to be part of projects that make a real impact, we would be delighted to meet you.

Build your career where technology has a purpose. At Grupo Oesía, we develop dual-use digital and industrial engineering projects across strategic sectors, strengthening key capabilities for Spain and Europe from our technology centres and alongside a team of more than 3,800 professionals across Spain, Brussels, Latin America and Asia.

But what truly sets us apart are the people who make each of these projects possible.

We want you to reach your full potential. That is why we build professional environments based on equal opportunities, inclusion and recognition of each person's talent.

We foster an environment where talent can learn, collaborate and continue to grow, contributing new ideas and reaching its full potential. Because innovation happens when different perspectives work towards a shared purpose.

If you are looking for a place to develop your career, take on new challenges and be part of projects with real impact, we would love to meet you.