Join the Guardians of Cyberspace

IT security has previously led a shadowy existence on the agenda of companies. Nowadays however, due to increasing digitalization, security has become a real focus topic – one that decisively shapes business success in many industries. Are you passionate about taking IT processes to a new level of security? Do you want to actively develop solutions and business models to market maturity in a start-up environment? Then you will find the ideal environment at Cloudyrion to develop your talents and shape your own career in a promising industry.

Our Drive

Our goal is to change the mindset of our customers. We help them to take a new perspective on the subject of cyber security so that they always consider the security-by-design idea in all processes.


We are the Guardians of Cyberspace and Make the Digital World a Secure Place. 🧑‍🚀


We protect cyber landscapes by cultivating a security mindset with secure-by-design and ethical hacking services. 🪐


With expertise and competence, we provide our customers with a secure baseline for developing and delivering innovative applications and services. 🚀

Our Values

Fail fast and learn quickly – We are a learning company. Be a pioneer and discover the world! Mistakes and failures are naturally part of this journey at CLOUDYRION.
Be a ray of sunshine – We value business progress with a human touch. Let’s be empathetic.
Tear down those walls – Team fist-bumps and high-fives over any personal achievement. We play as a team. Always.
Have some fun – Why so serious? Life is short. It should be fun – even at work where you spend so much time. We embrace good moods and bad jokes.
Hacking for a good cause – The cyber supervillains have no chance against us. We think and act like a hacker and are one step ahead.

Our Team


Guardians of Cyberspace


Average Age




We do not like to adorn ourselves with benefits that should be a matter of course for the satisfaction of the employees anyway. But here you can get an overview of what to expect from CLOUDYRION.

For us, our team’s personal development is at least as important as our business successes. After all, when you give your all for your customers and team, you deserve to be valued accordingly. That’s why we offer not only a supportive working environment and fair compensation but also a wide range of additional benefits that are worth a closer look.

30 + 1 Days Off

Never work on your birthday again!

Trainings & Education

We pay for your job-related training or your extra-occupational studies! In addition, you can continuously expand your knowledge on our learning platforms.

F.U.N at the Office

There is no lack of entertainment either: Enjoy the view from the 11th floor of Düsseldorf’s Rhine promenade and the Media Harbour, play Playstation 5 with the team during the break or let off steam with table tennis.

Save Time

Work hybrid or remotely at flexible times from wherever you are productive.

It’s a Win-Win

Attractive & competitive salary and bonuses.

Culture Kitchen

The best canteen nearby and free beverages, fruits, and snacks are available in-office!


Whether you are an expert or a graduate, we will support you in your new chapter of life. During the onboarding process, your buddy will be by your side.

The Future is Yours

International team, new work, diversity – our young team of Gen Zs & Gen Ys are prepared for the future of the working world.


Choose the latest tech you’ll need. A cell phone, laptop and headphones are part of your basic equipment.

Get together

In summer and winter, as well as after work at the weekly get-together or in between team-building happenings. Have you ever gone on vacation with your colleagues?

More benefits

Corporate benefits & monthly gift card, in-house fitness club & relaxation rooms, parking / job ticket possible.


Get an impression of our working atmosphere – check our socials @cloudyrion. Are you interested?

Application Process at CLOUDYRION

Join our mission and become a valuable member of our team. You can expect a fair, clear and transparent application process.

Job Offers

Here, you can find out which positions we are currently looking to fill with qualified and motivated talent. Ready to make a difference in the world of information security? Apply now to join the CLOUDYRION team.

We especially welcome people with (multidimensional) positioning: women, inter, non-binary and trans people, people with disabilities and BI_PoC.

  • Secure-by-Design Consultant (all genders)

    You support companies in strategic international projects in the Cloud and DevOps security segment. With proactive help and know-how, you provide developers with the support they need to fully meet their company’s security requirements.

    Apply now

  • Secure-by-Design Consultant (all genders)

    You support companies in strategic international projects in the Cloud and DevOps security segment. With proactive help and know-how, you provide developers with the support they need to fully meet their company’s security requirements.

    Apply now

  • Ethical Hacker (all genders)

    You will be responsible for performing a range of scenario-based penetration tests (whitebox) on services hosted on public and private cloud environments, Kubernetes and docker workloads, networks, web, and mobile apps.

    Apply now

  • Unsolicited application at CLOUDYRION

    You are welcome to apply speculatively, for a full-time position as well as a position as an intern, working student or for your thesis. Send your detailed application to:

    Apply now


What should (not) be included in my application?

The fastest way is with your CV.
Your enthusiasm and skills are what count most for us. You can omit your photo, gender, and any other information you do not wish to provide. However, the following information will help us: your salary expectations and your earliest starting date. You can traditionally add a letter of motivation and references/proof of qualification.

Are you a creative mind? Then introduce yourself with a cool design, a short video, a presentation, your website or a post on social media. We look forward to getting to know you!

To whom should I address my cover letter?

To the #GuardiansOfCyberspace team, CEO & founder Okay Güler and/or People & Culture Manager Anastasiya.

We’re all here on first-name terms.

Are the roles advertised up to date?

Of course!

According to which criteria are the employer selection made?

We want you to show us your enthusiasm. If everything fits after the first impression and we will invite you to an interview. Is the chemistry right? If both sides live up to expectations, then the final round begins. In the case study, you will demonstrate your abilities and presentation skills.

How well do my English skills have to be?

Nobody’s native. We are an international team. To bridge our common language barrier and create bridges, we often work and communicate in English. Expect 50% English, 50% German.

Can I submit an unsolicited application? Can I apply proactively?

Are you currently unable to find a suitable job vacancy, but do you still think you’d be a good fit for us? Then send us an application with your ideas about what you could do at CLOUDYRION. We are always looking for extraordinary talents like you.
Or apply for a position as an intern, working student or as part of your thesis.
Simply send us your documents to:

Is it possible to work from other locations than Düsseldorf?

Yes, but … in the position as a consultant, it is important that you maintain regular contact with customers on-site. In this case, we offer you a hybrid solution that is tailored to you.

How shall I prepare for the interview?

Check the CLOUDYRIONs website and our socials for information about the company, our culture and our vision. And what else is happening in the tech and cyber world that is so important?

What questions can I expect from the interview?

Be yourself! Tell us who you are and why you are interested in this industry and CLOUDYRION. What motivates you, where are your strengths and where is there room for improvement?

What questions do you have for us?

How and where can I find you?

Kesselstraße 3, 40221 Düsseldorf

Bus/Tram Stop:
D-Medienhafen, Kesselstraße (707)
Franziusstraße (706)
Medienhafen (723, 732)

S-Bahn: Hamm (S8, S28)

D-Bilk/Hafen, A57

For more information check our website:

Any questions left?
We are interested in you.

Our People & Culture Manager Anastasiya will be pleased to provide you with answers.
+49 1736333724

Wir machen mit. Cloudyrion ist dabei bei Girls's Day: Mädchen-Zukunftstag.