Office Manager / Management Assistant

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Office Manager / Management Assistant

Do you like to be part of a growing scale-up where you play an important role as ‘spider in the web’ with a lot of interaction with management, employees and visitors? In this case, we invite you to continue reading

Full-time · Delft

Join today, shape tomorrow.

We are about to ramp up, and we want you to be a part of it.

At PHYSEE, the future we envision is one with energy-neutral buildings, centred around human comfort, and filled with sustainable solutions that don’t compromise on aesthetics or functionality. Our growing team of PHYSEEonairs is committed to making our vision become reality.

PHYSEE has growth ambitions and to enable the success of our organization, we are expanding our support team with a new office manager/management assistant. Someone with the “I can do” mentality and a positive mindset.

You will be responsible for all office related topics at both locations in Delft and for the support of the board, with the CEO as most important stakeholder.

As the office manager you encourage and preserve a pleasant workplace environment and always make sure to run the offices in maximum potential. You are the contact person for our colleagues as well as the point of contact for our external relations, providing a high level of hospitality.

As management assistant you will support the board with agenda planning, outlook management and day-to-day business. As part of the support department, you will help organizing company events, after-work drinks and other celebrative moments


What you’ll be doing:

  • You are responsible for creating the most hospitable office experience for all visitors, partners, and colleagues. Keeping an eye for detail in every situation.
  • You will manage the facilities and equipment for the two offices: stock management, stakeholder management etc.
  • You will support the board in outlook management, calendar management, travel arrangements & bookings.
  • You will organize meetings for the board including the logistics and any administrative support needed.
  • You help us in organizing and hosting PHYSEE events, parties, celebrations and after work drinks.  

Who we’re looking for:

  • You have Office Manager and Executive Assistant experience, supporting senior management and a wider team.
  • You are experienced in stakeholder management (internal and external).
  • Event management and/or experience in the hospitality industry are a pro.
  • You have experience working in a multinational organization.
  • You are fluent In Dutch and English (both verbally and in writing).
  • 32-40 hours per week availability.
  • You are used to work full-time at the office.

What are your skills & competencies?

  • You are service-oriented, with a high level of hospitality.
  • Strong organisational skills and strong attention to detail.
  • Getting things done is your credo.
  • You thrive in an environment where you are responsible for a broad set of tasks and you can prioritize your own work.
  • You are a team player.

What you can expect?

  • Be part of a growing organization, with the mission of transforming the built environment into a smart, sustainable, and healthy eco-system.
  • Open environment to express your opinion and share new ideas.
  • Work in an English environment, with 12 different nationalities.
  • Weekly (online) Bootcamp on Monday evening and of course great (online) team outings/event
  • Free and unlimited consults at OpenUp platform to support you in your mental wellbeing
  • 5 paid personal development days (you can do learnings yourself, follow a course or do formal training).
  • Individual training budget to follow individual training or access to the EdX platform.
  • Working from home allowance 

Do you like what you see? Apply by clicking the button below and we'll be in contact with you as soon as possible! 

Our Core Values

Each PHYSEEonair brings unique mentalities, customs and skillsets to the table, but we're binded by these values. They reflect what we stand for as a company and how we conduct our business on a day-to-day basis. We are proud to have a group of 45 curious, ambitious, quirky and adventurous PHYSEEonairs and that these values continue to drive our growth. 

"A lot of companies say they focus on their values, on learning and on sustainability. PHYSEE does it!”. 

Solco Reijnders, Head of New Business


You're part of a young and fast growing company wanting to change the world’s perspective of a sustainable future. Your work matters at PHYSEE. 

Your colleagues are funny, creative and supportive! With different nationalities, deep passion and energy, PHYSEEonairs make work exciting. Work-life balance -or in our lingo: "Plan it Happy"- is key.

Plenty of benefits. 27 days of annual leave. Healthy and free lunch. Budget for external career trainings. Covered travel costs. Monthly reimbursements of technical equipment.

Flexibility and responsibility. As long as you make our mission your mission, you are given the freedom to decide how to achieve your best potential. 

We are healthy. We love sports. We stay active with weekly PHYSEEo (bootcamp), PHYoga, PHYSki trip and fresh fruit every single day. 

Open knowledge sharing in a creative way. Every Friday we host interdepartmental brainstorms and have daily '4 O'clock' breaks to give your mind a break while learning about new topics. 


Ferdinand Grapperhaus

CEO & Co- Founder PHYEE

Edmee van Dijk 


Frederique Pars

Chief of People

Noortje Jonkman

Executive Assistant to CEO

Lisette van der Knaap

People & Culture Specialist