Enterprise-focused. Solution-driven.

IT Infrastructure
is where I belong...

I work with Windows and Linux systems, SQL Server, VMware, Veeam backup, disaster recovery, and PowerShell automation. This site shows the infrastructure work I know best and the production problems I can help solve.

Based in Germany20+ years in enterprise IT

Infrastructure OperationsPlatform continuity / Windows and Linux estate care / HA readiness
SQL Server OperationsAvailability operations / Workload tuning / Maintenance discipline
AI Tools and Reporting PlatformsNeed definition / AI agent design / Tool building
VirtualizationVMware operations / Hyper-V operations / Cluster health
Storage with HPE and NetAppHPE storage operations / NetApp storage operations / Array health
Veeam Backup and RecoveryRepository design / Restore validation / DR planning
PowerShell AutomationTask orchestration / Provisioning flows / Health-check scripts

What I do

Infrastructure work with clear operating outcomes.

Enterprise IT. Practical infrastructure. Real production responsibility. Calm under pressure. Clean handovers. Less noise.

Stabilize

  • Noise reduction
  • Dependencies
  • Reliability

Reduce recurring operational noise across infrastructure, database, and backup dependencies.

Automate

  • PowerShell
  • Checks
  • Repeatable admin

Turn repeat administration into predictable PowerShell routines and checks.

Recover

  • Restore tests
  • Runbooks
  • Pressure paths

Align backups, restore testing, and documentation with real pressure.

Modernize

  • Lifecycle
  • Placement
  • Complexity control

Improve platform lifecycle and workload placement without adding unnecessary complexity.

Optimize

  • Capacity
  • Performance
  • Signals

Tune performance, capacity, and operating signals around real workload behavior.

Standardize

  • Drift control
  • Patching
  • Ownership

Reduce drift across systems, patching routines, handovers, and ownership.

Observe

  • Health
  • Risk
  • Failure boundaries

Make health, risk, and failure boundaries easier to see before they become incidents.

Current Focus Areas

Topics I am watching closely in infrastructure work.

  • Private and hybrid cloud operating models
  • IT Datacenter + general Server topics
  • SQL Server platform management
  • PowerShell automations
  • AI coding
  • Resilient backup and restore operations

Operating Model

Start with the current system, then reduce the noise.

  1. 01
    Current state

    Read the environment before changing it.

  2. 02
    Evidence

    Use logs, dependencies, timing, and restore results.

  3. 03
    Operable change

    Make the smallest useful fix and leave a recovery path.

Read the system

  • Logs
  • Topology
  • Ownership

Start with logs, symptoms, topology, ownership, recent changes, and the places where people already feel friction.

Map dependencies

  • Identity
  • Backup
  • Network paths

Connect servers, storage, identity, backup, databases, network paths, and monitoring before treating one layer as the root cause.

Separate noise

  • Alert quality
  • Patterns
  • Root cause

Distinguish urgent alerts from the patterns that actually explain instability, slow recovery, or recurring manual work.

Measure behavior

  • Latency
  • Job history
  • Restore results

Use observable facts: latency, job history, wait patterns, capacity signals, event timing, restore results, and change impact.

Make focused changes

  • Small changes
  • Verification
  • Low blast radius

Change the smallest useful part, verify the effect, and avoid fixes that only move complexity into another operating layer.

Leave it operable

  • Documentation
  • Watch points
  • Recovery path

Document what changed, what to watch, how to recover, and where the next administrator should look first.

What Stays Better

The work should be easier to run, test, and explain after handover.

Ownership

Before

Decisions depend on memory

After

Ownership and routines are explicit

Recovery

Before

Recovery is documented separately

After

Restore tests and documentation match the real platform

Visibility

Before

Health is checked only during incidents

After

Baselines and dashboards expose drift earlier

Security

Before

Security creates daily workarounds

After

Controls fit normal operations

Selected Work

A few areas where I spend most of my technical time.

Dark infrastructure strategy icon representing simplification and operational control

Infrastructure Operations

Windows and Linux server work for long-lived production systems

Worked across Windows and Linux server estates with a focus on stability, lifecycle discipline, and the operating routines behind core services.

This helped reduce drift, keep ownership clearer, and connect day-to-day server administration with the broader infrastructure platform.

Technical Focus

  • Windows & Linux Servers
  • Core Services Ownership
  • Patch & Lifecycle Discipline
  • Operational Standardization
Dark backup icon representing resilient backup architecture and immutable storage

Backup Architecture

Immutable backup design for real restore pressure

Modernized backup storage with immutable object storage while keeping the daily Veeam handling understandable.

The useful result was not just immutability. It was a backup platform that was easier to explain, operate, and test.

Technical Focus

  • Modern Backup Infrastructure
  • Object-First Storage Strategy
  • Ransomware-Resilient Backups
  • Disaster Recovery Readiness
Dark SQL Server icon representing query paths and controlled performance

SQL Server

SQL Server work focused on availability and performance

Supported SQL Server environments with attention to indexing tradeoffs, workload behavior, failover, maintenance, and production support.

The value came from more predictable behavior and a tighter link between tuning decisions and the way the system is operated.

Technical Focus

  • SQL Server Platform Engineering
  • High Availability
  • Query Performance
  • Index Optimization
Dark virtualization icon representing storage layers and observability

Virtualization

VMware and storage operations for enterprise workloads

Worked across virtualization and storage layers with a focus on capacity, reliability, and decisions that support critical workloads.

This helped connect compute, storage, and monitoring decisions instead of treating them as separate problems.

Technical Focus

  • Virtualization Platform Engineering
  • Enterprise Storage Integration
  • SAN & NAS Architecture
  • Infrastructure Performance
  • Resource Optimization
Dark infrastructure strategy icon representing simplification and operational control

Agentic Development

AI Agent Coding

Use AI coding agents for focused codebase exploration, small implementation tasks, documentation work, and internal tooling while keeping changes reviewable and grounded in the existing system.

The value is faster iteration without losing engineering discipline: clear task boundaries, readable diffs, verification checks, and handovers that a team can still understand after the agent session ends.

Technical Focus

  • Codex and coding agents
  • Prompt and context design
  • TypeScript and Next.js
  • PowerShell automation
  • Review and verification workflows

Experience

Long-term infrastructure responsibility.

Read full background ->

IT Consultant

systema Deutschland GmbH

Worked across healthcare software rollouts, system integration, and hands-on technical support.

IT System Administrator

Liebherr IT Services GmbH

Administered infrastructure services and enterprise systems with a focus on reliability, standardization, and repeatable operating routines.

IT System Manager

Liebherr Werk Biberach

Responsible for enterprise infrastructure, virtualization, SQL Server, backup, and platform reliability in a manufacturing environment.

Blog

Recent notes on infrastructure and platform decisions.

Open blog ->

Contact

Talk about an infrastructure problem, review, or planned change.

Use the contact options below if you want to discuss infrastructure, virtualization, storage, AI tools and reporting platforms, SQL Server, backup, or automation work.