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Enterprise Architect @ Nuuday - Copenhagen

TDC A/S

📍Copenhagen, Capital Region
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Posted on: January 21, 2026

Enterprise Architect @ Nuuday - Copenhagen 

A rare opportunity to join our strong technology-based organization. In Nuuday Technology we enable Denmark’s market-leading telco brands to develop critical connectivity services, create world class digital experiences and optimize and automate our operation using the latest technology and world-class partners.

As an Enterprise Architect with Nuuday, you will define and enable Architectural Governance practices and create and maintain a full overview of and strategy for the technology landscape – including platforms, vendors, and partners.


You will report to the Head of the Architecture department, a team of experienced Enterprise and Domain Architects who work closely together with the IT Strategy department as part of the CTO Office in Nuuday Technology. The Architecture team plays a key role in executing on Nuuday Technology’s strategy and has high visibility across all levels of the organization.

The role is based in the Nuuday offices in Copenhagen. Note that since your work might involve privileged information about critical infrastructure, you must be able to pass 3rd party security screening and/or formal security clearance by Danish authorities if relevant.

Your Job

Your primary focus will be to guide and manage evolution and transformation of the IT stacks across all business areas, ensuring that Nuuday Technology meets its goals and adapts to changing business and technology environments. As an Enterprise Architect, you serve as a change agent and role model for internal Domain Architects as well as Solution Architects from vendors and partners.

Key responsibilities will include:

  •  Perform review and provide guidance for solution architecture in projects and programs.
  • Facilitate architecture and operating model analysis and recommendations for executive data-driven decisions.
  • Enable architectural decisions to be made on time with no delay in projects and programs.
  • Design and maintain target enterprise architecture blueprint and roadmaps (including AI adoption) with adequate depth, innovation, and pragmatism.
  • Manage roadmap based on ongoing discoveries and evolving business decisions.
  • Take on interim roles such tech lead and stream lead in major projects and programs.

Keys to succeed in the role will be to

  •  Create and maintain high levels of transparency and engagement with all stakeholders – both within Nuuday and with our vendors and partners.
  • Ensure good communication and continuous alignment of prioritizations and expectations in a complex business environment with many different targets.
  • Use data and facts to drive decision making, and act with integrity and honesty to create trust in your role and Technology as an advisor to the rest of Nuuday.

Your Personality
Nuuday is committed to creating an inclusive work environment where there’s room for everyone to bring their unique professional and personal qualities and perspectives. This environment requires us – and you – to be open, curious, and tolerant.

We expect you to be a fast learner committed to new technologies and how they can enable business organizations, combined with a proven ability to create structures, identify patterns, and define frameworks. You create and facilitate dialogue between engineers and executives and can translate (and challenge) business needs into specific requirements and solution components.

Your Experience

  •  You have extensive experience with enterprise IT architecture, ideally as part of a Telco ecosystem, with knowledge of industry-specific best practices. Your experience includes:
  • Extensive knowledge of Enterprise Architecture frameworks and architecture patterns
  • Ability to drive and coordinate process, data, and technology discussions
  • Experience from working on transformation projects that span multiple organizations and business units
  • Certification in Open Group and TMForum frameworks
  • Experience in using EA tools and governing artifacts
  • Academic credentials on bachelor or master level from university
  • Fluent in English, both verbal and written

 

Application: It is not necessary to attach a cover letter, but please include a brief introduction in your CV about why you are applying for this position. To ensure a fair and inclusive recruitment process, we kindly ask you to refrain from adding a photo to your CV.

Application date: 31/01/2026

Contact person: Caspar Engelshardt-Sabinsky, Head of Architecture – csab@nuuday.dk

Work location: Teglholmsgade 1, Copenhagen

 

Nuuday – We make sense with technology
At Nuuday, we’re 3,000 dedicated professionals working across six brands - YouSee, TDC Erhverv, Telmore, Hiper, eesy and Relatel - driving the future of digital innovation in Denmark. Right now, we’re in the midst of an exciting transformation. We’re not just upgrading our IT systems - we’re redefining digital customer experiences and setting new standards for how people, businesses, and society interact with technology in their everyday lives. At Nuuday, you’ll find a culture built on diversity, collaboration, and growth. No matter where you work or which brand you’re part of, we all share one thing: A passion for creating solutions that truly make a difference. We take pride in understanding our customers and see the future as an opportunity to keep evolving and improving. We believe that great results come from strong communities, and we welcome those who dare to think differently, take initiative, and help pave the way. Are you ready to be part of the journey?

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