Course
Data Center Technician
Thirteen missions that walk you through the job the way a shift would: read the ticket, decide what to touch, live with the consequences.
Mission 1 and the interview trainer are free — in your browser, no account needed.
Curriculum — the thirteen missions
13 · 6.2 h · Self-paced · one mission fits into an evening
- 01Welcome to the DatacenterFirst day on the job: security airlock, facility tour — and an unannounced customer20 min
- 02Rack and ContainmentDelivery day: two servers and a switch need a home in the rack25 min
- 03Power SupplyCustomer orders «an extra 3 kW» — can the PDU take it?30 min
- 04Electrical Boundaries and Workplace SafetyDo it yourself, hand it to the electrical team — or turn it down?20 min
- 05Network and CopperFour patch runs — and a port that doesn't exist33 min
- 06Fiber OpticsA faulty 10G link: locate, clean, measure, log it30 min
- 07Cross-Connects and the Meet-Me RoomTicket #4711 · Nordwind Logistik AG20 min
- 08Documentation and DCIMInternal audit in DR-1 — and your own gap turns up25 min
- 09Smart and Remote Hands«Reboot the server in U12» — two devices, one ticket46 min
- 10Incident and EscalationThe customer's monitoring fires an alert — the SLA clock is ticking29 min
- 11Customer project end-to-endHalf a rack, A/B power, two cross-connects30 min
- 12Break-Fix: The Silent ServerA server goes down: triage, hot-swap replacement, RAID rebuild, a thermal alarm and the RMA paperwork.33 min
- 13Job InterviewBuild bridges, skip the stock answers — unlocked from day one30 min
What you train
- Racks & installations
- Power & A/B redundancy
- Copper & fiber
- Cross-connects & meet-me room
- Documentation & DCIM
- Smart & remote hands
- Troubleshooting & escalation
- Safety & ESD
- Interview preparation
Start the first mission now.
No signup, no video to sit through — you are on the floor in under a minute.
Questions about level, duration or language? Read the FAQ.