Our team

Mark van der Velden

Eindhoven
Branch Manager
+31 (0)40 237 33 95 / +31 (0)6 341 540 92
"Smile, don’t worry, life is awesome!"
Our Branch Manager Mark brings a great sense of humor and positivity to the team. He works hard at ensuring that the Eindhoven clients are taken care of. He acts as a partner for his clients and is the go-to person in the office for his team. Mark worked at the Utrecht office before, as a Recruitment Consultant, and also worked as a Branch Manager in our The Hague/Rotterdam office. Nowadays, he spends his time leading the Eindhoven office. His impeccable customer service makes him a firm favorite of our clients. In his spare time he likes to prepare delicious meals for his family and friends. If you happen to know of any great places to eat in the Netherlands, please let him know, he is always on the look out for a great new restaurant to visit!

Koen de Geus

Utrecht
Branch Manager
+31 (0)30 238 22 28 / +31 (0)6 416 766 09
“A negative mind will never give you a positive life.”
The manager of our Utrecht Branch enjoys learning about new cultures and feels at ease within the international atmosphere in the Utrecht office. With his pro-active mentality he thrives for the best and inspires his team. Koen enjoys building strong relationships and working as a partner and advisor for his clients and candidates. In his spare time Koen loves to explore the world, and he is into social events, playing tennis and padel and enjoying good (sunny) weather.”

Bruna Barbosa

Utrecht
Office Assistant
+31(0)30 238 22 28 / +31 (0)6 189 458 89
"You are your greatest project – don’t stop until you are proud of yourself. ”
Originally from Brazil, Bruna moved to the Netherlands for a cultural exchange. At first, she was simply curious to see what was on the other side of the ocean, but things changed, and she found the love of her life (but that’s a whole other story!). Before becoming an Office Assistant, Bruna worked as a recruiter, where she developed strong skills in communication, organization, and problem-solving. She enjoys connecting with people, making them feel welcome, and bringing positive energy to those around her (which she also believes is part of Brazilian culture, and she is proud of that). Outside of work, Bruna loves to travel, explore new places, and stay connected with nature.

Kelsey Persch

Utrecht
Recruitment Consultant
+31 (0)30 - 238 22 28 / +31 (0)6 341 540 93
"Do something today that your future self will thank you for."
Kelsey works as one of the Recruitment Consultants at the Utrecht office. She moved to the Netherlands in 2016 looking for a challenge, and stayed for the stroopwafels. While she will always have strong ties to her home in America, she’s happy that she’s been able to create such a great life here in the Netherlands. Kelsey finds the international environment at Undutchables to be inspiring and loves to use that inspiration to create a warm and homey environment for her colleagues and candidates. In her spare time, Kelsey can be found doing yoga, trying out new recipes in the kitchen, or bingeing on a new Netflix show.

Katja Heurkens-Grunewald

Den Haag, Rotterdam
Branch Manager
+31 (0)70 711 83 00 / +31 (0)6 411 988 52
"The highest form of bliss is living with a certain degree of folly."
Katja has been working at Undutchables since 2006. She started out as an Office Assistant at the Rotterdam office, moved to being a Recruitment Consultant for the The Hague and Rotterdam region and worked as an Executive Recruitment Consultant for many years. Since 2017 she is the dedicated and enthusiastic Branch Manager in the The Hague/Rotterdam team. She enjoys making a difference to her candidates, clients and to her team with her professional-personal touch. Katja loves having a good laugh with her colleagues in the office and enjoys good food. Originally from Berlin, she is an Undutchable herself. Katja is a true family person and loves to spend time with her 2 kids and husband and to travel and see the world together.

Jana Ambré

Amsterdam
Recruitment Consultant
+31 (0)40 237 3395 / +31 (0)6 180 933 97
"You will never know what is on the other side of a mountain until you climb it."
Jana grew up in sunny Florida, USA, but her heart was always set on the Netherlands. In 2019, she made the big leap and hasn’t looked back since. Having personally navigated the challenges of relocating and building a career in a new country, Jana brings empathy and insight to her role as a recruiter. She finds genuine joy in helping others find their path and feel at home in the Netherlands. When she’s not connecting people with new opportunities, Jana enjoys knitting, reading, traveling, and playing games with friends.

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