Overslaan naar content

Senior System Administrator

  • Ovenbouwershoek 9, Apeldoorn, Gelderland, Netherlands
€4,035 - €5,325 per monthProduct Innovation

Job description

We are looking for an experienced Senior System Administrator to join our small infrastructure team. In this role, you will be responsible for managing, maintaining, and optimizing our IT infrastructure. You will work closely with other teams and stakeholders to ensure our systems remain stable, secure, and up-to-date.

What you will do

  • Manage and maintain servers, networks, and IT systems.
  • Monitor systems to identify and resolve issues early on.
  • Assist end users with technical issues.
  • Perform backup and recovery procedures.
  • Contribute to IT projects such as upgrades and implementations.
  • Document IT processes and procedures.
  • Analyze and report on system performance.

Job requirements

  • At least 5 years of experience in a similar role.
  • Extensive knowledge of server and network management.
  • Experience with virtualization and cloud technologies.
  • Familiarity with operating systems such as Windows and Linux.
  • Experience with security measures and tools.
  • Strong problem-solving skills.
  • Good communication skills in both Dutch and English.
  • Strong organizational and multitasking abilities.
  • Team player with a proactive work attitude.

What we offer

  • A competitive salary ranging from €4,035 to €5,325 per month based on a full-time workweek.
  • A challenging role for at least 24 hours per week in a hybrid work environment, allowing you to choose between working at our vibrant headquarters in Apeldoorn or from home.
  • A healthy lunch buffet at the office with a wide variety of options.
  • Excellent secondary benefits, including pension provision.
  • Lifelong learning with personal coaching and training through our own Thinkwise Academy.
  • Opportunities to grow with our national and international ambitions.
  • An inspiring work environment within a young and talented team.
  • Participation in various events, sports activities, and team events.
  • Impact where it counts: contributing to reducing our clients' ecological footprint, both measurable and noticeable.
  • Ovenbouwershoek 9, Apeldoorn, Gelderland, Netherlands
€4,035 - €5,325 per month
Product Innovation


Apply with Indeed unavailable
  • Ovenbouwershoek 9, Apeldoorn, Gelderland, Netherlands
€4,035 - €5,325 per month
Product Innovation

Our application process

After your application, we always try to respond within 3 working day.


If you are invited for an interview, we will first check whether there is a match between your profile and our expectations.

Interview with Recruiter & Hiring Manager

We are very curious about your ambitions and work experience. We would also like to tell you more about the opportunities within Thinkwise and see how we can best support you to advance your career.

(Online) assessment

For the second interview, we will ask if you can take an online assessment depending on your position. We will discuss the results during the second interview.

Interview with department colleagues

During this interview with your future colleagues, you will get a good idea of your work and workplace, and we will immediately get to know each other better.


Is there a match? Then we will make you a suitable offer and may we hopefully welcome you as a new colleague soon! An employment conditions proposal will follow during or after this interview.

About Thinkwise

Thinkwise is an international player with a unique technical vantage point.  We bring the best people, software, and knowledge together to provide exceptional service to our clients. We utilize our development platform, specialized in the complete replacement of legacy enterprise software. We model processes and applications instead of programming them.  There are currently businesses in 32 countries that utilise our entreprise software, such as Mojo, Sligro, VDL and WEC-Lines.  There are approximately 130 professionals employed by Thinkwise, and with your knowledge and expertise we hope to grow even further. Our goal is to offer our software to more clients and partners that support their business in a simple, transparent, and sustainable manner.

Our mission is to create the best software through empowered teams, centralized around our product. We do this to help great organizations reach ambitious goals and fulfill their purpose with equally great teams. We're pretty proud to be working on this, we hope you'd be too. 

So if you're passionate about doing your best work, collaboratively working on projects that matter, and having fun along the way, we would love to meet you.