
Together we are BT Engineering: will you join us?
And take the next step in your career—become a specialist in practice!
We are BT Engineering—a growing engineering firm in the civil engineering onshore and offshore world. We use our knowledge in the fields of BIM modeling, structures, pipelines, geotechnics, and hydrogeology to make the world a little bit better. Will you join us?




Our areas of expertise
BT Engineering operates in the civil engineering onshore and offshore world. We focus on the sectors of Infrastructure, Water Safety, Structural Hydraulics, Cables & Pipelines, and Energy & Wind. 80% of our projects are in the Netherlands. Our international projects are also mainly designed from our offices in The Hague and Leusden. At the same time, we are flexible enough to be present with our customers and projects abroad.
Core values
What does BT Engineering stand for? Our core values determine how we work and collaborate:
- Personal – We are committed to our colleagues and our customers.
- Specialized – We use high-quality expertise as our foundation.
- Future-oriented – We develop sustainable and innovative solutions that add value today and tomorrow.
- Practical – We don't deliver theory, but practical solutions that can be safely implemented.
- Customer-focused - We listen carefully to our customers and focus on their needs.




We are BT Engineering
Meet the team behind BT Engineering

Niccolò Pesenti
Geotechnisch Engineer

Abolfazl Nazifi
Pipeline Engineer

Guido Madou
Commercieel Manager

Sandra van de Grift
Geotechnisch Engineer

Nooshin Mortazavi
Pipeline Engineer

Liana Sofiadi
CAD Engineer

Ricky Kromowirjo
CAD Engineer

Jaap Joosse
Directeur/Eigenaar | Geotechnisch & Leiding Adviseur

Álvaro Ojea
BIM Modelleur

Paul Droog
BIM Modelleur

Diego de la Fuente
Constructeur

Derby Oudenes
Geotechnisch Engineer & Software Developer

Daan Veldhuijzen van Zanten
Geotechnisch Engineer & Projectcoördinator

Nils Molenaar
Geotechnisch Adviseur & Software Developer

Marcel van Velzen
Geotechnisch Adviseur

Rien Radder
Senior Pipeline Consultant

Ömer Monos
Constructeur

Inge de Ruiter
HR assistent & Office assistent

Pauline van Reijsen
Financiële administratie & Office assistant

Aster Tesfaye
Pipeline Engineer

Sebastiaan Maan
Sectormanager Kabels & Leidingen | Geotechnisch & Leiding Adviseur

Erik den Arend
Geotechnisch & Waterbouwkundig Adviseur

Paul Quist
Sectormanager Infra | Projectleider

Bas de Grijs
Modelleur

Joris-Martijn Schalkwijk
Geotechnisch & Waterbouwkundig Engineer

Vincent Dragt
Geotechnisch Adviseur

Lucas Heezen
Geotechnisch & Waterbouwkundig Adviseur

Mark Willemse
Geotechnisch & Leiding Adviseur & Projectleider

José Arenas
Modelleur

Shayan Kalanaki
Geotechnisch & Leiding Adviseur

Tijmen Hilgersom
Geotechnisch & Waterbouwkundig Engineer

Nick Ruigrok
Constructeur

Dr. Jens Foerster
Sr. Lead Developer

Yasaman Hormozzadeh
BIM Modelleur

Gijs van Alphen
Geotechnisch Engineer

Avinab Mohanty
Geotechnisch Engineer

Rosa Hersbach
Geotechnisch Engineer

Sytse Alkema
Sectormanager Constructieve Waterbouw | Geotechnisch Adviseur

Tom Oostdijk
Geotechnisch Adviseur & Projectleider

Meshack Kisongochi
BIM Modelleur

Stefan Bouwman
Geotechnisch & Geohydrologisch Adviseur

Aruna Ramkisoen
Geotechnisch & Constructief Adviseur

Remco Bakker
Geotechnisch Adviseur & Projectleider

Gerbrand van Brussel
Directeur/Eigenaar | Geotechnisch & Leiding Adviseur

Sjors Bakkum
Geotechnisch Adviseur & Projectleider

Bart van Langevelde
Sectormanager Waterveiligheid | Geotechnisch Adviseur & Engineer Waterbouw
Vacancies
Will you be our new colleague?


Senior Constructor

Financial Controller

Civil 3D Modelleur Medior/Senior
