Defence & security
This is our time to stand firm on defence and security. Security cannot be taken for granted. That’s why we’re putting our knowledge and technology to work to create innovations that will help ensure our continued peace and security. Find out what we do at TNO in the field of defence and security or view our vacancies right away.

TNO’s field of activity exists between land, sea, and air – and between cyber and space. We not only provide physical security, but also digital security. In doing so, we focus on four areas:
Stories of Time Setters

"TNO encourages you to step out of your comfort zone."

"I set up research lines in close collaboration with the navy and other units of the Ministry of Defence"

"I have been working at TNO for 32 years now and have done so many different things."
Curious about experiences from TNO employees?
How we contribute to defence & security
Effective, efficient and flexible armed forces
How do people overcome their self-imposed limitations? What work best suits their abilities? Find out how we research this.
Innovation for optimal and safe operation at the front line
Protection, munitions a weapons offers innovations for civil and military forces, from effective strategy to material innovation to weapon and system testing.


Naval ship vulnerability and protection
For the military, a well-designed vessel should be able to withstand an attack, stay afloat and in control, as well as retain the ability to defend itself.
Ammunition safety
TNO combines expertise from the full range of areas to offer a ‘one-stop shop’ with an integrated view of ammunition safety solutions.
Want to make your mark on our time? Find your new job in the field of defence & security
Any questions?
Want to know more about job opportunities in the field of defence & security? Talk to our recruiter Jane Duinisveld to look together for a suitable position for you.