Tenrok.
nl

Services

I join teams as a freelance engineer when they need to migrate, secure or automate their infrastructure. Fully remote, 32 hours a week.

Cloud & Azure migrations

Moving servers and file data to Azure, with landing zones and well-designed networking.

  • Azure
  • VNets
  • NSGs
  • Azure Files
  • File Sync
  • App Service Environment

Infrastructure as code & security automation

Security baselines enforced and remediated automatically, instead of checked by hand.

  • Puppet
  • CIS Benchmark
  • PowerShell

Server & Exchange migrations

Upgrading outdated Windows Server and Exchange environments and decommissioning old hardware.

  • Windows Server
  • Hyper-V
  • VMware
  • Exchange 2019/SE
  • Microsoft 365

Network & endpoint security

Network segmentation, identity and endpoint protection.

  • VLANs
  • Fortigate
  • Sophos
  • Palo Alto
  • SentinelOne
  • Entra ID
  • PIM
  • Conditional Access
  • Intune

Kubernetes & Linux

My growing expertise, which I work with every day in my homelab.

  • Kubernetes (k3s)
  • Ubuntu
  • Linux
  • chezmoi

Looking for hosting or IT management for your business? See hosting & IT →

Let's get acquainted

Looking for a freelance engineer for your infrastructure, or help with hosting and IT? Plan a 30-minute intro call.

Plan a call

or email jacky@tenrok.nl