IT Infrastructure Engineer

Dalux; Københavns Kommune; On-site; DKK 650,000 - 900,000; Full time

Job summary

Dalux in Copenhagen is seeking an experienced IT infrastructure engineer to own our core infrastructure environment. You will manage a hybrid setup of on‑premise and cloud systems, ensuring security, scalability, and resilience as the company grows.

You’ll work closely with Security and IT teams on automation, outages, and lifecycle management, while promoting a pragmatic, security‑conscious mindset and clear documentation.

Qualifications

• 5+ years of experience in IT infrastructure roles.
• Experience with Microsoft technologies (AD, Windows Server, Microsoft 365, Entra, Intune).
• Knowledge of networking (Layer 2/3, VLANs, firewalls, DNS, DHCP, VPN).
• Familiarity with scripting or automation tools (PowerShell preferred).
• Pragmatic, security-conscious mindset.

Responsibilities

• Own and manage the core infrastructure environment (hybrid on-prem & cloud).
• Maintain secure, scalable, and resilient systems as the company grows.
• Monitor and optimize Windows/Linux servers, AD, file services, virtualization.

Skills

IT infrastructure

Microsoft technologies

Networking

Scripting & automation

Security mindset

Tools

PowerShell

Job description

Are you passionate about IT Infrastructure and ready to take ownership of our core infrastructure environment? Join Dalux in Copenhagen, if you don´t want to miss out on a great growth journey with impact opportunities.

Your new role

As an experienced IT infrastructure engineer, you will take ownership of our core infrastructure environment, which includes a mix of on-premise and cloud-based systems. You’ll play a key role in ensuring our systems remain secure, scalable, and resilient as the company continues to grow.

What You'll Do

• Maintain and improve our hybrid infrastructure (Windows and Linux servers, Virtualization, AD, file services, containerization).
• Manage Microsoft 365, Entra ID, Intune, and related cloud services.
• Ensure secure network operations (firewalls, VPN, VLANs, DNS filtering).
• Manage backup and disaster recovery systems and processes.
• Support identity and access management with a strong security focus.
• Document infrastructure, configurations, and processes clearly and consistently.
• Perform routine system updates, patching, and preventative maintenance.
• Monitor systems and respond to performance or availability issues.
• Work closely with Security team on shared initiatives.
• Contribute to IT projects including hardware lifecycle, network upgrades, and automation.

What We're Looking For

• Strong experience in IT infrastructure roles (ideally 5+ years).
• Experience with Microsoft technologies (AD, Windows Server, Microsoft 365, Entra, Intune).
• Knowledge of networking (Layer 2/3, VLANs, firewalls, DNS, DHCP, VPN).
• Comfortable with scripting or automation tools (PowerShell preferred).
• A pragmatic, security-conscious mindset.

What To Expect As a Daluxian

You will become part of a highly skilled organization of passionate individuals. Everyday life is characterized by sparring between colleagues, room to be yourself, with monthly social events and various clubs.

The well-being of our people is important for us, and we take a harmonious work-life balance seriously. Long weeks and overtime are not something we make use of. We would much rather see you invest your extra energy into our social events and clubs, if you want to.

You will find Daluxians in 30 countries and we have 60+ offices at the moment with our head office at Vibenhuset in Copenhagen.

What is Dalux?

Dalux is a Danish software company founded in 2005 by Ph.D. Bent Dalgaard and Torben Dalgaard. Dalux’ products are aimed at making construction, which are the second biggest and least digitalized industry, become more effective.

Our user-friendly digital tools and Building Information Modelling-technology (also known as BIM) are used in more than 140 countries globally. We are crazy about cool technology and have experience being first movers on new tech. Our products are based on our unique 3D BIM technology and makes use of AR - all developed entirely by Dalux.

Application deadline

As soon as possible