Security Operations & Systems Internship
Work on live security tools: SIEM alerts, vulnerability scans, EDR tuning and incident response exercises, with senior engineers reviewing your work.
We usually respond within a week
About the internship
You'll join our Security & IT Infrastructure team to protect our environment, working on live tools and infrastructure across IT operations, threat detection and Red/Blue team exercises. You'll tune our detection rules, clean up access and asset data, and write documentation the team keeps using after you leave.
In this role, you will:
Monitor SIEM alerts, triage incidents with the team, run vulnerability scans and manage internal phishing simulation campaigns
Audit and update our asset inventory, and run IAM access reviews to enforce least privilege
Tune EDR rules to cut false positives, and support OSINT footprinting and tabletop incident response exercises
Turn recurring helpdesk issues into self-service knowledge base articles, and document system configurations, network baseline changes and security playbooks
What you'll learn
You'll gain hands-on experience across IT operations, threat detection and offensive and defensive testing, working with senior engineers in weekly sessions. Your work gets reviewed as each deliverable is produced, so you get concrete feedback throughout.
Who we're looking for
You will thrive here if you:
Are following a bachelor's or master's program, in cybersecurity, computer science, IT, network engineering or a related field
Are comfortable with Linux and Windows, command-line interfaces and networking fundamentals, and enjoy troubleshooting
Speak and write fluent English, including clear technical documentation
Have exposure to or a strong interest in security tools and concepts such as SIEM, EDR, CVSS scoring or vulnerability management platforms
- Department
- IT Operations
- Role
- Security & IT Infrastructure
- Location
- Leeuwarden
- Remote status
- Hybrid
- Employment type
- Internship
- Working hours
- 20 hours per week
Benefits
What you get as an intern
- Monthly stipend€750 a month at 40 hours a week, pro-rated for fewer hours
- Your own hours20 to 40 hours a week, and you largely choose which hours and days
- Hybridone to two days a week at our Leeuwarden hub, the rest is up to you
- Regular 1:1swith your supervisor, to set priorities and get direct feedback
- Room for your thesisthe subject can come from your work here, the writing happens outside office hours
- A way ininterns have stayed on after their internship, like Ben in our data team

Your recruiter
Elske de Bruin
Workplace Experience Manager
Elske reviews every internship application herself, runs the first call with you and keeps you posted after each step. She stays your contact until your first day in our Leeuwarden office.
How it works
- 1You applyIt takes about ten minutes.
- 2Elske reviews itYou hear from her within a week.
- 3You meet your supervisorA conversation with the person you would work with.
- 4A short assessmentNo more than an hour.
Can you apply?
Six things need to be true for this internship. Tick them off before you write your cover letter.
All six? Then you can apply. We look forward to reading your application.
One of them a no? Then we cannot take your application forward this round, however strong it is. We run new internship rounds regularly.
Join the next cohort
Five months of real work in Leeuwarden, starting 1 February 2027. Applying takes about ten minutes.

About Datamaran
Datamaran is the AI-powered governance platform for enterprise.
Regulations change. Stakeholders shift. Markets move. Large organizations are expected to hold a clear, defensible position on all of it, and most still get there through slow manual work on fragmented signals.
We turn regulatory, stakeholder and market signals into intelligence that leadership teams can act on, built on 12+ years of expertise in non-financial risk. Risk, legal, compliance, sustainability and corporate affairs teams at Bridgestone, Dell, Cisco, Kraft Heinz and PepsiCo use Datamaran to decide what matters, and to stand behind that decision afterwards.
We are 100+ people across the UK, US, Spain and the Netherlands.
Know what's coming. Act on it.