Work on Challenging IT Security Projects

We are growing rapidly and looking for hacking and web development fanatics to join our team!


Working at DongIT

Working at DongIT means working together in a highly productive and ambitious team on innovative and challenging security and web development projects. Your work will significantly impact our company and the world around us. We strive to devote our time to projects that matter. Are you eager to learn, value feedback, and like to work in a passionate team? Read on!

Office or Remote

Our team consists of university-educated pentesters and developers, with various backgrounds, for example, cybersecurity, mathematics, and computer science. We think it is essential that you fit in with the team because we achieve goals together and have fun while doing so! We have an office in Leiden, but you can work wherever you want.


Growth Mindset

Personal growth is highly valued at DongIT. Growth is, for example, achieved by happily taking on challenging projects and courses/certifications, contributing to the open-source community, and attending internal knowledge-sharing sessions. Feedback is a chance to learn, not a judgment of our performance. We eagerly push the boundaries and show fanatical attention to detail.

Application Procedure

You can apply for one of the vacancies below by filling out the application form on the respective vacancy page. If you qualify for the vacancy you are applying for, you will be invited for an introductory interview. If this goes well, you will take a programming test or pentest case as part of the application process. You can conduct these tests at home. A final interview will follow after the successful completion of the test.


Open Application

Is your dream job not listed in the available vacancies? Feel free to contact us if you think your skills could be an added value to our team. We might create a new position for you to excel in!

Submit Open Application


We are always open to enthusiastic interns and ideas. Feel free to contact us if you have ideas for a project!