
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

Stefan Bouwman
Geotechnsch & Geohydrologisch Adviseur

Liana Sofiadi
CAD Engineer

Avinab Mohanty
Geotechnisch Engineer

Joris-Martijn Schalkwijk
Geotechnisch & Waterbouwkundig Engineer

Inge de Ruiter
HR assistent & Office assistent

Jaap Joosse
Directeur/Eigenaar | Geotechnisch & Leiding Adviseur

Marcel van Velzen
Geotechnisch Adviseur

Tijmen Hilgersom
Geotechnisch & Waterbouwkundig Engineer

Abolfazl Nazifi
Pipeline Engineer

Diego de la Fuente
Constructeur

Bas de Grijs
Modelleur

Nooshin Mortazavi
Pipeline Engineer

Paul Droog
BIM Modelleur

Derby Oudenes
Geotechnisch Engineer & Software Developer

Tom Oostdijk
Geotechnisch Adviseur & Projectleider

Shayan Kalanaki
Geotechnisch & Leiding Adviseur

Pauline van Reijsen
Fincanciële administratie & Office assistant

Rosa Hersbach
Geotechnisch Engineer

Aruna Ramkisoen
Geotechnisch & Constructief Adviseur

Gijs van Alphen
Geotechnisch Engineer

Nils Molenaar
Geotechnisch Adviseur & Software Developer

Sytse Alkema
Sectormanager Constructieve Waterbouw | Geotechnisch Adviseur

Ömer Monos
Constructeur

Lucas Heezen
Geotechnisch & Waterbouwkundig Adviseur

Gerbrand van Brussel
Directeur/Eigenaar | Geotechnisch & Leiding Adviseur

Daan Veldhuijzen van Zanten
Geotechnisch Engineer & Projectcoördinator

Remco Bakker
Geotechnisch Adviseur & Projectleider

Ricky Kromowirjo
CAD Engineer

Sjors Bakkum
Geotechnisch Adviseur & Projectleider

Yasaman Hormozzadeh
BIM Modelleur

Paul Quist
Sectormanager Infra | Projectleider

Meshack Kisongochi
BIM Modelleur

Álvaro Ojea
BIM Modelleur

Niccolò Pesenti
Geotechnisch Engineer

Sebastiaan Maan
Sectormanager Kabels & Leidingen | Geotechnisch & Leiding Adviseur

Bart van Langevelde
Sectormanager Waterveiligheid | Geotechnisch Adviseur & Engineer Waterbouw

Mark Willemse
Geotechnisch & Leiding Adviseur & Projectleider

Erik den Arend
Geotechnisch & Waterbouwkundig Adviseur
Vacancies
Will you be our new colleague?


Commercieel Manager

Civil 3D Modelleur Medior/Senior

Revit Modelleur Medior/Senior
