/ EXPERTISE

Technical service fields for existing enterprise environments.

For teams that want to isolate and improve a concrete operations, recovery, or lifecycle problem without adding unnecessary complexity.

01 / EXPERTISE

Platforms and hybrid infrastructure

Windows and Linux infrastructure

Drift, unclear ownership, and lifecycle risk in established server estates.

Suitable when: For recurring incidents, platform changes, or a missing operating baseline.
Concrete outcomes: current-state and dependency map
patch and lifecycle path
operations and recovery checkpoints
Next step: Capture system boundaries, symptoms, and recent changes in an initial conversation.

VMware and Hyper-V

Host lifecycle, cluster health, placement, and backup assumptions no longer align.

Suitable when: Before upgrades, migrations, consolidation, or when cluster stability is unclear.
Concrete outcomes: placement and dependency view
lifecycle risks
recovery-aware migration path
Next step: Scope hosts, clusters, workloads, and protection paths together.

HPE and NetApp storage

Capacity, performance, and protection are treated separately although they serve the same workloads.

Suitable when: For bottlenecks, tiering decisions, migrations, or unclear SAN/NAS dependencies.
Concrete outcomes: workload-driven baseline
capacity and performance signals
verifiable change sequence
Next step: Bring together affected workloads, measurements, and failure domains.

02 / EXPERTISE

Data, backup, and recovery

SQL Server

Performance, maintenance, high availability, and recovery drive conflicting operating decisions.

Suitable when: For recurring waits, failover risk, patch planning, or unclear maintenance impact.
Concrete outcomes: workload and wait baseline
maintenance and HA checkpoints
measurable verification plan
Next step: Classify topology, builds, workload patterns, and observed symptoms.

Veeam backup and disaster recovery

Successful jobs are mistaken for actual recoverability.

Suitable when: For architecture reviews, immutability projects, repository changes, or untested runbooks.
Concrete outcomes: protection and trust boundaries
restore test plan
consistent recovery runbook
Next step: Review critical workloads, RPO/RTO assumptions, and recent restore evidence.

03 / EXPERTISE

Automation and operating data

PowerShell automation

Manual routines are slow, error-prone, and reproducible only through personal knowledge.

Suitable when: For repeat administration, checks, reporting, or standardized changes.
Concrete outcomes: reviewable scripts
explicit inputs and outputs
operations and failure evidence
Next step: Choose one frequent routine with clear success and failure criteria.

AI tools and reporting

New tools produce output without a credible place in ownership and review processes.

Suitable when: For internal assistance, codebase analysis, or operating reports with explicit boundaries.
Concrete outcomes: clear use case
review and data controls
addressable results
Next step: Define data sources, allowed actions, and required human approval.

First conversation

Start with the concrete problem.

An initial conversation clarifies system boundaries, symptoms, dependencies, and the desired verifiable outcome. Then it is possible to decide whether a deeper review is useful.

Start a technical conversation