Eetu Niemi, Ph.D.

Why you can’t build enterprise architecture from the bottom up—even if it sounds agile? At first, it sounds appealing. Lean. Agile. Efficient. Why bother with a top-down architecture model if your projects are already producing solution designs? Isn’t that enough?

Practical guide to choosing the right entry point for enterprise architecture—without getting stuck in analysis paralysis. In enterprise architecture (EA), both current-state and target-state documentation are essential. But when launching or scaling your EA efforts, which one should come first?

Practical indicators your enterprise architecture efforts are having a real impact. You put effort into your enterprise architecture—but how can you tell if your outputs are genuinely being used and valued by the organization? It’s easy to produce models, maps, and documentation. Real success, however, means those deliverables are being used to guide decisions and drive results.

Skills, Steps, and Career Tips for Aspiring Enterprise Architecture Professionals. Have you ever thought about becoming an enterprise architect but felt it was out of reach? Maybe you’ve heard that EA is only for senior professionals with decades of experience. Or perhaps you come from a business background and wonder if a transition into EA is even possible. The good news? Becoming an enterprise architect doesn’t require being a Renaissance genius or mastering every domain from software development to business strategy.

Despite best intentions, enterprise architects often find themselves talking, but no one is listening. Stakeholders tune out, engagement remains low, and enterprise architecture (EA) struggles to make an impact. What’s worse, architects may assume that their work automatically provides value, failing to recognize why others aren’t interested. So, if EA is so valuable, why isn’t anyone playing along?

I’ve been using ArchiMate for almost as long as I’ve worked in enterprise architecture and over the years, it has proven to be one of the most effective tools for structuring and communicating architecture.

Enterprise architecture (EA) is meant to drive strategic alignment, streamline decision-making, and enable effective change. But without clear goals, standardized processes, and consistent oversight, it can easily become just another layer of bureaucracy.

Making Architecture Work for the Organization

Enterprise and solution architecture are fields where the amount of work can expand endlessly.

Connecting Enterprise Architecture to Implementation

What Do You Really Need?

I’m currently in the final stages of completing my English-language enterprise architecture book, and it’s been quite the journey!