Independent IT consulting · Berlin

From infrastructure
to AI.

I advise companies on IT infrastructure, cybersecurity and AI – from secure platforms to AI-assisted software development and AI-assisted IT operations. With more than 20 years of consulting experience and eight years as CTO.

Lyn Sören Matten
role
Consultant · Ex-CTO · Architect
focus
Security · Infrastructure · AI
ai
Software development · IT operations · Agents
techstack
Windows · Linux · macOS · On-premises · Cloud · Hybrid
standards
BSI IT-Grundschutz · ISO/IEC 27001 · CRA
ops
own infrastructure in a data center, automated with Ansible
location
Berlin
20+
years of consulting –
strategy, organisation, IT
10+
years as technical lead,
CTO and managing director
15+
years of software development
and architecture
BSI
IT-Grundschutz Practitioner ·
iSAQB CPSA-F
Services

How I can help

Areas that belong together in practice: whoever is responsible for infrastructure is also responsible for its security – and needs a strategy that supports both and makes sensible use of AI.

01 · Leadership

Technology leadership & interim CTO

IT strategy, architecture decisions and roadmaps – or technical leadership for a limited time when it is missing, changing or being rebuilt.

IT strategyInterim CTOTarget & Reference ArchitecturesDesign Authority
02 · Security

Cybersecurity & compliance

Zero-trust architectures and SIEM, information security based on BSI IT-Grundschutz and ISO/IEC 27001, requirements from VS-NfD, NIST SP 800-171 and the Cyber Resilience Act – through to software supply chain security.

Zero Trust ArchitectureBSI IT-GrundschutzISMS based on ISO/IEC 27001Cyber Resilience Act
03 · Infrastructure

IT infrastructure & data center

Data center and operations concepts up to multi-site operations and geo-redundancy; virtualization, Linux and Microsoft platforms, network and firewall architecture, monitoring.

Data Center & Operations ConceptsProxmox VEOPNsenseZabbix
04 · Automation

Automation & software architecture

Infrastructure as code with Ansible, GitOps and CI/CD as well as methodical software architecture – so that operations become reproducible, auditable and transferable.

AnsibleGitOpsCI/CDSoftware Architecture
05 · AI

AI strategy & AI-driven IT

From AI strategy and architecture into operations: AI-assisted software and tool development, AI-assisted IT operations and automation – secure, traceable and sovereign.

AI StrategyAI ArchitectureAI-Assisted Development & OperationsAI-Assisted IT Operations

Project roles →  ·  Areas of expertise →

Approach

From findings to a robust solution

  1. Understand

    Assessment of systems, processes, risks and the regulatory framework.

  2. Design

    Target state and measures, prioritised by risk and effort – documented transparently.

  3. Implement

    Support all the way into operations, hands-on if required: automated, versioned, tested.

  4. Hand over

    Documentation and knowledge transfer so that your team can continue independently.

Vendor-independent

Recommendations follow your requirements, not partner programmes.

From my own operations

I run my own infrastructure in a data center – I know the concepts I recommend from practice.

Security by design

Security is part of the architecture, not an afterthought.

Profile

Consulting, management, technology

I am Lyn Sören Matten – consultant, software architect and former CTO. From 2015 to 2023 I built up an IoT company as co-founder and CTO; before that I was managing director of an industry alliance, and I have been working freelance as lm-consult since 2007.

Today I combine strategic consulting with deep infrastructure and security know-how – from protection requirements analysis to automated rollout.

Background and expertise →

  • Certified Professional for Software Architecture (CPSA-F)iSAQB
  • IT-Grundschutz PractitionerBSI
  • PRINCE2® FoundationAxelos
  • Professional Scrum Master IScrum.org
  • Diplom in Business InformaticsFH Wismar

Planning an infrastructure, security or AI project?

Get in touch →