Principal IT Infrastructure Architect - set the overall direction for IT infrastructure at DSB

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Principal IT Infrastructure Architect - set the overall direction for IT infrastructure at DSB
  • ALLE OMRÅDER, HQ
  • Telegade 2, 2630 Taastrup
Imagine yourself in a role where you dive into DSB’s business and driverless S-train ambitions, transforming them into clear IT Infrastructure needs!

DSB’s IT Infrastructure spans business IT and an expanding scope across new rolling stock. Expectations for resilience and security keep rising across network, cloud, data centers, end user computing, IoT, and OT.

With great people in each domain, we’re now hiring a Principal IT Infrastructure Architect to own the end to end IT Infrastructure architecture and its roadmap.

Join IT Operations & Infrastructure (ITO) We are 90 internal colleagues in ITO, joined by external partners primarily from India and Denmark. We are responsible for all infrastructure components, operations of all IT platforms, and IT support in DSB.

You will be part of the ITO leadership team and partner up with Jens, Kjeld, Henning, Camilla, and Peter, each leading their respective departments in ITO.

"When I came to DSB, I was surprised by how innovative the organization is with a huge number of complex and exciting projects. I have encountered an open culture with happy and accommodating colleagues, and one can make a difference because of an open collaboration where ideas are welcomed with open arms,"

says Henning, who joined DSB in 2023 as Head of End User & Network Services.

IT at DSB consists of more than 400 employees. We all contribute to a more digital DSB.

In IT and with our suppliers, we communicate in English, whereas Danish is the primary language used across DSB’s core units.

What is the job about? You will set the overall direction for IT infrastructure at DSB and take responsibility for its architecture.

This is conducted in close cooperation with various IT and business units, including future trains, network, datacenter, end-user computing, applications, and AI.

The role includes professional leadership but not people management.

Day-to-day, you will

  • Understand the current state and development opportunities of our cloud, datacenter, network infrastructure and all the devices on our network.
  • Dive into DSB’s business and our driverless-train goals, turning them into clear IT and OT needs.
  • Shape our IT infrastructure strategy within clear cybersecurity and regulatory guidelines, architect the target setup, and build roadmaps to get us there.
  • Be part of IT Operations projects including the upcoming tender of IT Infrastructure Services.
  • Team up with colleagues and partners to deliver fit-for-purpose results and coach teams in projects, to turn plans into real outcomes.
Who are you? We are looking for a colleague who can gather our IT Infrastructure architects into a functioning community.

A person who can create a coherent and overarching IT Infrastructure architecture, transforming strategies and targets into actionable roadmaps and execution plans.

You are motivated by working with a long-term focus, as we have massive and multi-year projects ahead of us.

You set the direction, handle challenges as they arise, and look forward to celebrating the future outcome.

You recognize yourself in the following statements

  • 10+ years of experience within IT infrastructure.
  • Experience with IT infrastructure strategy and architecture from a large corporation.
  • Adept in cybersecurity and knowledgeable about implementing regulatory requirements into a functioning solution.
  • Good communication skills and fluency in English.
  • You must speak and write Danish or be interested in learning.

Building relationships with internal and external partners is essential in this role. You believe that transparency and collaboration are the most effective ways to fulfil company goals.

What can DSB offer you?
  • Free transportation with DSB.
  • Flexible working hours and the possibility of working from home a few days a week.
  • Training in DSB's fitness center and PureGym.
  • Pension plan and health insurance.
  • Lunch scheme and the option to buy food to take home.


Learn more about IT and Digitalization at DSB.

Apply now The application deadline is November 23rd, 2025.

We conduct interviews on an ongoing basis, so please apply as soon as possible.

Upload your CV, motivation letter (as a document or video), and exam papers, if applicable.

Questions? Please call or text Jeroen Bik on +45 2569 2507.

Recruitment Process If you proceed, you'll participate in 2-3 interviews, with the second including a behavioral and analytical test.

We use digital reference checks with your consent.


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