From the Oasis team
Data center training and hiring articles
Practical guides for the people who hire, train, commission, and operate data centers.
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Data center operations
10 min read
Data Center Liquid Cooling Training: What Technicians Must Learn for AI Racks
What technicians must know to work on liquid-cooled AI racks, from CDUs and quick disconnects to leak response and pump failover, and how to train for it.Read guideMore guides
05 articles
10 min readData Center Training Programs: The Best Certifications and Courses for 2026
The data center training programs and certifications we recommend for 2026, with the audience, format, content, and official link for each. We also cover how to choose one and how certifications differ from site-specific training.Read guide
9 min readData Center Technician Skills Assessment: How to Test Practical Skills Before You Hire
Which tasks to test in data center technician candidates, how written, hands-on, and simulation exercises compare, how to score each candidate fairly, and the legal basics.Read guide
10 min readData Center Commissioning Levels: A Field Guide to L1 Through L5
What happens at each of the five data center commissioning levels, who does the work, which tests to expect, and how to prepare your team.Read guide
8 min readData Center Technician Onboarding: A Practical 30/60/90-Day Plan
An onboarding plan for new data center technicians that covers preparation, the first week, 30/60/90-day goals, LOTO and arc flash awareness, MOPs and EOPs, shadowing, practice, and competence checks.Read guide
10 min readVR vs Browser-Based Simulation Training: A Fair Comparison for Trades and Data Center Teams
How VR headset training and browser-based 3D simulation compare on hardware, cost, remote candidates, realism, simulator sickness, accessibility, updates, and reporting, and where each one fits best.Read guide