Senior Business Developer Military Land & Amphibious Operations

Location: The Hague

Overview  Contributing to our security. Can you see yourself doing that? Become a Business Developer for Land & Amphibious Operations at TNO in The Hague. No two working days are the same, but one thing is certain: as a Business Developer in the field of Land and Amphibious Operations, you are in constant contact with the Royal Netherlands Army (including the Netherlands Commando Corps and Air mobile Brigade), the Netherlands Marine Corps and other Defence units, industry partners, fellow research organizations, government bodies, and, of course, your colleagues within TNO.

You connect our clients’ operational needs with the innovative strength of the Netherlands, helping to develop new and meaningful capabilities for both our armed forces and our industry.
Responsibilities  
• Together with a team at TNO, you will work on innovative solutions for the land and amphibious operations of the Netherlands and its allies.

• You will actively engage with the Ministry of Defence and industry partners, taking initiative and guiding ideas toward concrete projects to bring military capabilities into operation as quickly as possible.

• You build and maintain long‑term relationships with our clients, actively connecting long‑term knowledge development with shorter‑term technology projects, ensuring that innovation translates into practical impact.

• You stay up to date with developments in the field by attending national and international conferences and trade fairs, engaging with key stakeholders, and visiting a wide range of clients and partners, thereby contributing to the future readiness and operational effectiveness of the armed forces and to the security of the Netherlands in a rapidly changing world.
Qualifications  What else do you bring?
Master's degree level (WO) in terms of working and thinking.
Demonstrable affinity with innovation, technology, and the military domain, preferably the Royal Netherlands Army and/or the Netherlands Marine Corps.
At least 10 years of relevant work experience, for example within Defence, or as a consultant or business developer in the commercial sector.
Entrepreneurship, flexibility, and collaboration are competencies that come naturally to you.
Excellent command of both Dutch and English, spoken and written.
Benefits  We offer a gross monthly salary between €5,600 and €7,500 (based on your knowledge and experience), 8% holiday pay, a 13th month bonus of 8.33% and a flex budget (5.58% + €180). In addition, you will be given every opportunity to develop yourself.
An extremely professional, innovative working environment where colleagues are leading experts in their field.
The opportunity to attend courses, workshops and conferences, and to receive training and coaching based on your needs.
33 days annual leave plus a flexible holiday that can be used on a cultural, religious, or otherwise important day of your choosing (on a full‑time basis).
An employer working towards a respectful, inclusive, and equitable work environment where every employee can flourish, with various initiatives such as Jong TNO, numerous expertise‑based guilds, Rainbow Community and Round Tables on diverse inclusion topics.
A comprehensive and flexible mobility plan that also includes full compensation for public transportation for commuting and business travel or a lease car.
Great social events with your team and other TNO colleagues. That’s how you will get to know a lot of people really quickly.
Flexible working hours, the possibility to work part‑time (32 or 36 hours) and the possibility of working from home.
A good pension scheme.
About TNO  Our people are at the heart of TNO. Their curiosity, expertise and entrepreneurial mindset make it possible to deliver high‑impact research and innovations that contribute to society’s sustainable wellbeing and prosperity. That is why we invest in an inspiring and inclusive working environment where colleagues can excel, have autonomy and continue to grow.
Selection Process  Please apply before the 18th of July, 2026. The selection process comprises two interview rounds. The preliminary interview takes place on the 23rd of July, 2026. In a final meeting we will discuss the terms of employment and your tailored benefits package. We aim to finalize the entire process within four weeks. The selection process may include an online assessment and a reference check.

A certificate of conduct (VOG) is required before starting a new job  you will be working for clients in the domain of defence and security, a Certificate of No Objection issued by AIVD (the Dutch General Intelligence and Security Service) is mandatory. This means you will have to undergo a security screening.

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