Technology may be complex. Operations should not be.

We provide vendor-independent advice, planning, and implementation for robust digital infrastructure in organisations where outages have real consequences. Networks, connections, and interfaces form the foundation.

For regulated, public, social, and outage-sensitive organisations.

Visualised Berlin rooftop landscape with network and telecommunications equipment

Typical situations

You do not need to know the technical cause yet.

Tell us what is not working in operations, taking too much time, or becoming unnecessarily complex. We first clarify the problem, its context, and the technology already in place.

  • Disruptions and recovery

    When outages recur or the path back to normal operations is unclear.

  • Unclear connections

    When networks, interfaces, or statements from involved service providers do not align.

  • Accumulated complexity

    When changes become hard to assess and operations take unnecessary time.

Only then do we recommend a technical measure or procurement—if it is actually needed.

Services

How you can engage us

A technical situation assessment, an architecture or network review, project planning, or a defined implementation—supplemented by reviews and support by agreement.

Experience & fields of work

Experience that does not belong on display.

Anonymised project profiles →

We work in regulated, outage-sensitive, and security-critical environments. There, technical decisions must not only work; they must also be verifiable, documented, and sustainable over the long term.

Many of our projects are subject to confidentiality. That is why we discuss tasks, approaches, and results—not customer names.

Regulated organisations

Experience in healthcare and finance as well as public and social institutions.

Critical operating environments

Work in outage-sensitive and security-critical contexts, including defence-related and classified-information environments.

Site networks & microwave links

Practical experience with distributed site interconnections, routing transitions, radio links, and microwave connections.

Open network platforms

OpenWrt, VyOS, OpenBSD, and OPNsense for transparent, maintainable infrastructure.

Approach

Understand first.
Then build.

Five steps from reviewing what exists to a documented handover.

  1. 01
    Map the information chain

    Make relationships visible.

  2. 02
    Clarify the function

    Who needs what, and what happens when it fails?

  3. 03
    Review what exists

    Not everything needs replacing.

  4. 04
    Order dependencies

    Use open standards where they help.

  5. 05
    Hand over operations

    Document decisions and transfer knowledge.

Knowledge

Make technology understandable

Principles, methods, and common questions—explained clearly, without vendor brochure language.

Open knowledge base →

Mindset / IT nerd

Do not stop at the first plausible answer.

Why scepticism, persistence, curiosity, and technical integrity make a difference in complex projects.

Explore the IT nerd mindset →
Executive Venn diagram describing the IT nerd mindset

Contact

What do we need to bring under control together?

No form, no funnel—an email or a call is enough.

Briefly describe your situation; we will clarify the technical fit and whether and how we can support you.

Search IT-Nerds

Enter a search term.