Transformation Lead Architect hos Tre i Stockholm

What you'll do

In this role, you will:

Own and evolve the integrated target architecture for major transformation initiatives.

Define and maintain transition architectures, including migration, coexistence and legacy retirement.

Translate business and programme goals into clear architecture direction.

Ensure alignment with enterprise target states, roadmaps and technology standards.

Identify architectural risks, dependencies and design gaps.

Coordinate architects across domains, technologies and solution areas.

Lead architectural trade-offs across scope, cost, risk and delivery constraints.

Support leadership with recommendations, decision material and architectural guidance.

You can look forward to:

A central architecture role in one of Tre's most important business and technology transformations.

The opportunity to shape customer, commercial and technology capabilities across Sweden and Denmark.

Significant influence over target architecture, transformation sequencing and modernisation.

Close collaboration with senior business and technology leaders.

Complex architecture challenges across CRM, BSS, integration, data, cloud and security.

Being part of a growing architecture function with increasing influence on strategic business and technology decisions.

Mats describes himself as a leader:"I believe great architects create clarity rather than complexity. We provide advisory and 'marriage counseling' for IT and Business. I value curiosity, accountability and collaboration, and I encourage people to challenge established ways of working when there is a better path forward. My role as a leader is to provide direction, remove obstacles and create an environment where people can have real impact and grow in their area of expertise."

We believe you have

Must-have:

Extensive experience as a Lead Architect, Programme Architect, Transformation Architect, Enterprise Architect or similar senior architecture role.

Experience leading architecture for large-scale business and technology transformations.

Experience establishing target architectures and transition roadmaps.

Strong understanding of how business capabilities, applications, integration, security, infrastructure and operations fit together.

Experience coordinating architecture across multiple domains, delivery teams and suppliers.

Strong stakeholder management and influencing skills.

Ability to turn ambiguity and complexity into clear decisions and direction.

Excellent communication skills in English.

Who you are

• We're looking for someone who:

Thinks strategically while remaining pragmatic.

Creates clarity in complex environments.

Builds strong relationships across business, technology and suppliers.

Is calm and structured under pressure.

Creates alignment across multiple stakeholders and competing priorities.

Is curious, proactive and driven by continuous improvement.

You lead through credibility, collaboration and expertise. You enable others rather than becoming a bottleneck.