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(Senior) Infrastructure & Security Engineer

Duna

MakeYouFirst tailors your CV to this job, writes the cover letter, finds the recruiter’s email and sends the application from your own mailbox, once you approve it.

In brief

Duna is hiring: (Senior) Infrastructure & Security Engineer in the Netherlands.

Required profile

  • Deep, hands-on experience with AWS (or comparable), Kubernetes, infrastructure as code, CI/CD and observability
  • Real security engineering skills: you turn least privilege and auditability requirements into working systems
  • Comfort with the enterprise IT side of a startup, from certifications and customer security reviews to identity and device management
  • High agency in ambiguity, turning a vague problem into a shipped plan
  • Pragmatic judgement about when to harden, when to simplify and when to leave something alone

Excerpt from the ad

At Duna, we see the company as the second product we're building and are continually working to create a transparent, ambitious culture. We want this to be the place where you do your best work. Our mission is to…

Source: ad by Duna, published on Ashby. MakeYouFirst summarises this ad; the advertiser remains responsible for its content.

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FAQ

Frequently asked questions

Where is the job based?

The job is based in the Netherlands (Netherlands).

How do I apply for this job?

Click “Apply now”: with your free MakeYouFirst account, your CV and cover letter are tailored to this job, the recruiter’s email is found for you and the application is sent from your own mailbox once you approve it.

Which software should I master for cybersecurity engineer jobs?

Business support roles expect strong office software skills and often a specialist tool, such as an ERP, an HR system, accounting software or a CRM. Name them precisely in your CV, with your level.

Can you start cybersecurity engineer jobs through an apprenticeship or internship?

Yes, business support and IT employers regularly hire apprentices, interns and graduates, often with a permanent job at the end. Use the contract filter to list those offers.

Listing published by Youssef Douiri, founder of MakeYouFirst · Updated on 26 October 2026

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